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20110509 2011-25 ۾ȯ__
ۼ
ۼ 2011-09-09
ȸ 1524
÷
001.hwp

20110509 2011-25 ۾ȯ__

2011. 5. 6. 뵿ΰ 2011-25ȣ

 

1 Ģ


1() ǹ 392, 42, 31, 323 326 Ģ 814, 93 973 ۾ȯ ,  Ͽ ʿ .

2() ϴ ȣ .

1. üä̶ ÷⸦ ü ߿ Űų ü ǥ ˽ ․․․浹 Ű Ͽ ش ü ۾ȯ( ̶ Ѵ) Ϸ äϴ Ѵ.

2. üä̶ ÷⸦ ü , Ͽ ش üڿ Ϸ äϴ Ѵ.

3. ä̶ ÷⸦ , ġ ƴϰ ä Ǵ ä뺴 ä⿡ äϴ Ѵ.

4. ðä̶ ÷⸦ ð  Ϸ äϴ Ѵ.

5. ä̶ ÷⸦ 縦 Ͽ ν ش 翡 Ϸ äϴ Ѵ.

6. ν÷ä롱 ν÷ä⸦ ̿Ͽ ․․․(fume)̽Ʈ(mist) ٷ ȣġ(ȣ⸦ ߽ ݰ 30 ݱ) äϴ Ѵ.

7. ÷ä롱 ÷ä⸦ ̿Ͽ ․․(fume)̽Ʈ(mist) ٷ ۾ൿ ȣ ̿ Ͽ äϴ Ѵ.

8. ء̶ ǹ( ̶ Ѵ) 392׿ ۾ȯ򰡱 Ѵ.

9. ְٷڡ ǹ Ģ( Ģ̶ Ѵ) ǥ 114 ۾ȯ ߻ ޿ ġ ٷ̰ų Ģ ǥ 114 ۾ȯ ڿ ֵǴ ٷڸ Ѵ.

10. ۾ҡ Ģ 931׿ ۾ȯ Ǵ ۾ Ǵ ۾ ϴ ٷڰ ۾ ϴ Ҹ Ѵ.

11. ȣ̶ ȣ⸦ Ͽ ִ ũ Ѵ.

12. Լ̶ ȣ ħϴ Ű Ѵ.

13. ڻ ̶ ȭڰ ․(fume)̽Ʈ(mist) · ߻Ǵ Ѵ.

14. ̶ ȭڰ ․ · ߻Ǵ Ѵ.

15. 427׿ ۾ȯ․мġ Ȯ е Ȯϱ Ͽ ۾ȯмɷ ϰ, ․ ۿ мɷ Ͽ ϴ Ѵ.

16. Ȯ мġ 󸶳 Ͽ° ϴ ġ ǥ Ѵ.

17. е ݺ․м Ÿ ڷ мġ ũⰡ 󸶳 ϴ ġ ǥ Ѵ.

ۿ ϴ Ư ִ ϰ , ǹ ( ̶ Ѵ), Ģ, DZؿ Ģ( DZĢ̶ Ѵ) ð ϴ ٿ .


2 ۾ȯ


1 ۾ȯ ñ


3 <>

4(ǽ ñ Ⱓ) <>

Ģ 934 ñ ȸ() Ϸ ȣ ϴ ξ Ѵ.

1. Ģ 9341 Ƚ 6 1ȸ ̻ 3 ̻

2. Ģ 9341 ܼ Ƚ 3 1ȸ ̻ 45 ̻

3. Ģ 9342׿ Ƚ 1⿡ 1ȸ ̻ 6 ̻

3231ȣ Ź( Ź̶ Ѵ) ǽ 쿡 ִ ǽ ҿⰣ Ͽ Ź ․Ͽ Ѵ.

42( ) Ģ 9314ȣ ۾ȯ ؿ Ͽ μ 뵿 Ͽ ϴ ۾塱̶ 「 ü 」 23ȣ Ҹ Ѵ. ٸ, ȣ ϳ شϴ 쿡 1 ̳ ǽϿ Ѵ.

1. ٷ ǰ ǽð Ұ Ǵ ڰ ߻

2. ٷڴǥ 䱸ϴ μ ʿϴٰ Ǵ

3. ۿ 뵿 ʿϴٰ Ͽ

5 <>

6 <>

62(÷ м Ƿ) 3232ȣ ü Ģ 932 ۾ȯڴ ÷ м Ź Ƿ ִ.


2 ۾ȯ


1 û


7( Ź ) Ģ 964׿ 뵿 ִ Ź 2 ̻ Ģ ϸ, Ź , Ͽ ִ. 2׿ ߰ 쿡 .

1׿ ̹ ٸ 뵿 ߰ Ģ 4ȣ û 鿡 ߰ 뵿 Ϸ ( Ѵ) Ͽ ûϿ Ѵ. ٸ, ٸ 뵿 ߰ 뵿 Ͽ 4 뵿 ʰ Ѵ.

2׿ 뵿 ߰ 쿡 ʷ 뵿 Ȯϰ, Ѱ ȮϿ Ѵ.

뵿 1ȣ ߱޴忡 ϰ ․Ͽ Ѵ.

8 <>

82 <>

9( Ư) 뵿 71׿ ұϰ ȣ ϳ شϴ 쿡 ǽϵ ִ.

1. ں․ ۾ȯ ش ϴ (Ģ ǥ 12 ʼ Ұ ڿ Ͽ Ѵ)

2. <>

3. ․Ͻþ δ 忡 Ȱ ǽð ƴٰ Ǵ 뵿 û ִ μ ʷ 뵿 ̸

4. ְ ․ Ƿ ̿ 뵿 忡 Ű

5. <>

13ȣ․4ȣ ܿ ϴ ش ʷ 뵿 ・Ͽ Ѵ.

10( ü ) 뵿 ü 쿡 10 ̳ ü ϴ 뵿 忡 뺸Ͽ Ѵ.

뵿 ü ϴ ۾  ڰ ߰ Ǵ Ǵ ׿ ü․ ϴ ․Ͽ Ѵ.

2 ɿ ƴ ü ߰ Ǵ ڿ ǽ .


2


11( ó) 뵿 Ͽ Ǵ 632, 326 Ģ 1432 .

1׿ ó 뵿 óг ش ٸ 뵿 忡Ե 뺸Ͽ ġ ֵ Ͽ Ѵ.

12(ó ) 뵿 Ͽ ȣ ϳ شϴ ߻ 쿡 ߻ 10 ̳ 2ȣĿ 뵿 Ͽ Ѵ.

1.

2. Ͽ Ǵ ó

3. ޾ Ǵ

4. , η, Ǵ ִ

13( ) ʷ 뵿 Ͽ Ģ ǥ12 η, ü ǰ ۾ȯ ¸ ų 1 ߿ Ͽ ȿ ̷ ֵ ․Ͽ Ѵ. ٸ, ٸ 뵿 ϴ 쿡 뵿 忡 Ƿ ִ.

뵿 ʿϴٰ 쿡 1׿ ܿ ǽ ִ.


3 ں ۾ȯ


14(ں․ ۾ȯ û ) Ģ 973 ں․ ۾ȯ( ̶ Ѵ) ڴ Ģ 5ȣ 纻 1ο ȹ 뵿 Ͽ ϸ, 뵿 ش 30 ̳ ̸ ɻϿ θ Ͽ Ѵ.

뵿 Ģ ǥ12 ٸ (1) (13) ʼ о(, , ī, , ũ ) μ о(, ũ ⹰, 翣 ̼ҽþƳƮ ) Ͽ ִ.

뵿 , , ö ڸ ٷ ϴ Ư Ͽ ۾ȯ ․ ִ ․ , ؼ 1 ؿѴ.

15( ) 뵿 14 ȫ․ ․ڱݺ Ǵ ھ˼․ Ȯ ʿ ִ.

11 ؿѴ.


4 ۾ȯ


1


16 <>

17( ȹ ۼ) Ģ 93311ȣ 縦 ǽϴ 쿡 ȣ Ե ȹ ۼϿ Ѵ.

1. ԰ ǰ ֿ

2. ش ۾, ȭй

3. , ߻ֱ, ٷ Ȳ

4. ں ҿⰣ ʿ

ȸ ǽ μ 쿡 縸 ǽ ִ.

18(ð) 1 ۾ð 6ð ̻ ϰų ۾ð 6ð ̻ Ӻи ϵ, ȣ 쿡 ܷ ִ.

1. 1 ۾ð ߻ð 6ð ̰ų, ұĢ۾ 6ð ۾ Ǵ ߻ ߻ð 쿡 ߻ð

2. ȭй ؿ ܽð (STEL) Ǿ ִ μ ܽð 󵵿 쿡 1ȸ 15а, 1ð ̻ 4ȸ ̻ ܽð

3. ȭй ؿ ְ(Ceiling, C) Ǿ ִ Ͽ ⸦ ̿Ͽ ְ ּ ð ǽ . ٸ, 쿡 1ȸ 15а, 1ð ̻ 4ȸ ̻ ܽð ִ.

19(÷ä ٷڼ) ۾ҿ ְ ٷ 2 ̻ Ͽ ÿ ϵ, ۾ҿ ٷڰ 1 쿡 ׷ ƴϸ, ۾ٷڼ 10 ʰϴ 쿡 5 1(1 ) ̻ ߰Ͽ Ͽ Ѵ. ٸ, ۾ٷڼ 100 ʰϴ 쿡 ÷ä ٷڼ 20 ִ.

Ģ 93313ȣ ÷ä ÷ ۾ҿ 2 ̻ Ͽ ÿ Ͽ Ѵ. ٸ, ۾ ̰ 50 ̻ 쿡 30͸ 1 ̻ ߰ Ͽ Ѵ.

20() ȭ , , , (fume), ̽Ʈ(mist) 󵵴 ǿ(ppm) Ǵ и׷(/) ǥѴ. ٸ, ǥô Ƽ (/) ǥѴ.

ǿ(ppm) и׷(/) ȣ 󵵺ȯ 1 .

(<?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /> <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><?xml:namespace prefix = w ns = "urn:schemas-microsoft-com:office:word" />1) (/) =

<>

ú[dB(A)] ǥѴ.

(翭 ) ․汸 µ(WBGT) Ͽ µ() ǥѴ.


2 ڻ


21() ڻ ȣ .

1. 󵵴 ä Ǵ ̿ ̻ м

2. ä , ũٶƮ, ƮƮ м ִ м . ٸ Ի꿰 ߷м Ѵ.

3. ä ϵ ȸ 쿡 ο äϰ ߷м б Ǵ 󽺸 ̿ м

4. , ڻ ä ߷м̳ ع м

5. ȣ ȣ иġ Ǵ ȣ ä ִ ⸦ ̿ ä

6. Լ Լ иġ Ǵ Լ ä ִ ⸦ ̿ ä

22() Ģ 93313ȣ ν÷ä ۾ȯ ϴ 쿡 ⸦ ۾ ٷ ȣ ġ Ͽ ϸ, ÷ä 쿡 ⸦ ߻ ġ Ǵ ۾ٷ ۾ൿ ۾ٷ ȣ ̿ ġϿ Ѵ.


3


23() ν÷ä Ǵ ̿ ̻ Ư ⸦ Ͽ, 21 ȣ ä ÷Ḧ ä м, ũθ׷м Ǵ ̿ ̻ м м ϴ Ģ ϵ ȣ ϳ شϴ 쿡 ִ.

1.

2. ܿ ٸ

3. ߻ϴ Ϲ [ٸ, Ģ 932 ۾ȯ ڰ ( ڰڡ Ѵ) ϴ 忡 Ѵ]

ڰڰ ش 忡 Ͽ ǽϴ ִ 2⿡ 1ȸ ̻ Ź ǷϿ 1׿ ǽϿ Ѵ.

ʰϴ Ÿ 쿡 1׿ Ͽ ϸ, ش 忡 Ͽ ġ Ϸ Ÿ .

24(ġ) ϴ 쿡 ش ۾ ȣ ߻ ġ Ǵ ٷ ۾ൿ ۾ ġ ٷ ȣ ̿ Ͽ Ѵ.

25(Ƚ) ϴ 쿡 1 ۾ð 1ð 6ȸ ̻ ϵ ð 2ȸ ̻ ݺ Ͽ հ Ͽ Ѵ. ٸ, ߻ð 6ð ̳ ۾ð 1ð Ͽ Ѵ.


4


26() Ģ ǥ 114 ȣ .

1. Ǵ ( 衱 Ѵ) ⷮ, Ǵ ̿ ̻ ִ ϵ ν÷ ä Ұ 쿡 ü踦 , ߻ð  . ٸ, ߻ 1 ̸ ϸ鼭 ߻Ǵ ( ̶ Ѵ) ü Ǵ ̿ ̻ ִ 쿡 ׷ ƴ ִ.

2. ûȸδ AƯ

3. 1ȣ ܼ

. ħ (Slow) · Ѵ.

. ġ ʴ 쿡 ش ġ Ѵ.

4.ⷮ ϴ 쿡 Criteria 90dB, Exchange Rate 5dB, Threshold 80dB

5. 1 ̻ ϸ鼭 ִм 120dB(A)̻ 쿡 ؿ 1 ߻Ƚ

27(ġ ) ۾ҿ 17 19 Ͽ Ѵ. ٸ, Ǵ ٷ ġ ̿ ǽϿ Ѵ.

28(ð Ƚ) ۾ҿ ġ 1 ۾ð 6ð ̻ ϰų ۾ð 1ð 6ȸ ̻ Ͽ Ѵ. ٸ, ߻Ư μ ġ ٰ ڰ Ǵ Ǵ 쿡 3ȸ ̻ ִ.

۾ҿ ߻ð 6ð ̳ 쳪 ߻ ߻ð 쿡 ߻ð ϰų 4ȸ ̻ Ͽ Ѵ.


5


29 <>

30 <>

31() ȣ .

1. ۾ҿ Ǵ ٷ ۾ൿ ۾ ġ ٴ κ 50Ƽ ̻, 150Ƽ ġ

2. ⿡ ð ǥ 1

ǥ 1п ð




µ




0.5 ִ ƽdzǽ, ڿµ ִ Ǵ ̿ ̻ ִ

ƽdzǽ: 25 ̻

ڿµ: 5 ̻

< >

< >

< >



µ



5Ƽ ̻Ǵ 汸µ Ǵ 汸µ(WBGT) ÿ ִ



15Ƽ 25 ̻

7.5Ƽ Ǵ 5Ƽ 5 ̻

3. 汸µ(WBGT) 2

( 2)

(¾籤 ش ):

WBGT() = 0.7 ڿµ 0.2 汸µ 0.1 DZµ

Ǵ (¾籤 ʴ ):

WBGT() = 0.7 ڿµ 0.3 汸µ


WBGTn: 汸µ ġ()

Tn: 汸µġ ߻ð()

32 <>


6 ۾ȯ


33( м ) 21 231׿ 󵵴 392׿ ؿ ʰθ Ѵ.

34(ڻ ) 18 ڻ 󵵴 8ð ۾ ճ󵵷 Ѵ. ٸ, 6ð ̻ 쿡 ־ ƴ 2ð ڻ ߻ Ⱓ ϰ ų ڻ ߻ 쿡 󵵸 8ð ð Ͽ 8ð ۾ ճ󵵷 Ѵ.

181ȣ 1 ۾ð 6ð ̳ ڻ 󵵴 ð ðġ Ͽ ճ󵵷 ϰ ̸ 8ð ð Ͽ 8ð ۾ ճ󵵷 Ѵ.

1 ۾ð 8ð ʰϴ 쿡 4 Ѵ.

( 4)

޼ߵ :


(h: ð/)

ߵ :


(h: ۾ð/)

182ȣ ܽð 󵵸 Ͽ ܽð ذ ִ.

35( ) 43 򰡴 33 34 򰡹 ؿѴ.

36( ) 281׿ 1 ۾ð ϰų ۾ð 1ð 6ȸ ̻ 쿡 ̸ Ͽ 8ð ۾ ռ Ѵ(341 ܼ 쿡 ̸ ؿѴ). ٸ, 281 ܼ Ͽ 쿡 ̸ Ͽ 8ð ۾ ռ Ѵ.

282׿ 쿡 ̸ Ͽ ռ ϰ ̸ 1 ð Ͽ  Ѵ.

ü Ͽ  쿡 5 Ѵ.

( 5)

leq[dB(A)]=16.61log

LA: ġ[dB(A)]

n: ġ ߻ð()

۾ҿ ұĢ ϴ ⷮ Ͽ ⷮ Ǿ 쿡 ǥ 1 ̿Ͽ ð ȯϿ Ѵ. ٸ, ⷮ⿡ ⷮ ġ ǥ 1 ־ ۰ų ũ ðռ 6 ִ.

( 6) TWA = 16.61 log + 90

TWA: ðռ[dB(A)]

D: ⷮ(%)

37( ) 36 򰡹 򰡿 ̸ ؿѴ.

38( 򰡿 ġ) ִ 33 37 󵵸 Ͽ ǥ 2 ϴ ٿ ġ Ͽ Ѵ.

ǥ 2򰡰 ؾ ġ


ġ

ع̸

۾

ʰ

ü․  å ȣ

ִ ٷڴǥ 䱸 ִ 쿡 ü,  ȹ ϰų ࿩ Ȯ ٷڴǥ Ѿ Ѵ.

39(۾ȯ ) Ź 424׿ ۾ȯ ǽϿ Ϸ 30 ̳ Ģ 21ȣ ۾ȯǥ 2θ ۼϿ 1δ Ź ϰ 1δ ֿ ۺϿ Ѵ.

Ģ 942׿ ̶ ѱǰ( ܡ̶ Ѵ) 뵿 ޾ ϴ α׷ ϸ, α׷ ۾ȯ ԷϿ ܿ ۺν 뵿 忡 .

2׿ Ź ۺ ۾ȯ ϰ ・ϿѴ.

Ģ 941 2 ܼ ÷ä븦 ģ 30 ̳ ϴ Ǵ ȣ Ե ۼϿ 뵿 忡 ϸ 30 Ⱓ ִ.

1. , ȭȣ

2. ۾ȯ Ͻ ۾ȯ ڸ

3. , ȭȣ 尳

4.

5. û()

6. ִ ÷μ

40(۾ȯ ˸ ) ִ 421׿ ۾ȯ ȣ ϳ ش ٷڿ ˷ ϸ, 112׿ ٷڴǥ ۾ȯ 򰡳 ûϴ 쿡 Ͽ Ѵ.

1. Խǿ ϴ

2. 纸 ϴ

3. üȸ ձ

4. ش ٷڵ ۾ȯ ִ

ִ 425׿ ȸ Ǵ ٷڴǥ ۾ȯ ȸ ָ 䱸 쿡 κ 뺸 κ 10 ̳ ȸ ǽϿ Ѵ.

ִ ش ٷڿ ǰ Ưǰܱ  ۾ȯ û ̿ Ͽ Ѵ.

41(۾ȯ ) 뵿 39 ְ 쿡 輭 ܿ ̼Ͽ 並 Ƿ ִ.

1׿ 並 Ƿڹ ü ̼۵ ȣ ׿ ǰ ÷Ͽ ش 뵿 忡 뺸Ͽ Ѵ.

1. Ȯ

2. ǽ

3.

4. ǰ

5. ۿ Ͽ ش 忡 Ͽ ʿ ġ

42(뵿 ġ) 뵿 39 41 ۾ȯ 伭 Ǵ 뺸 쿡 ̸ Ȯϰ ʿϴٰ ϸ ش ϰų ġ Ͽ Ѵ.

422( ) 뵿 392, 31 Ģ 814 ó ٰŷ ϰ ϴ 쿡 ǥ 2 м .


5


43(۾ȯǽ ) <>

뵿 ƯⰣ Ǵ ǽõǴ ϱ Ͽ ʿϴٰ ϸ ַ Ͽ ǽ ñ⸦ ϵ Ͽ Ѵ.


6 ۾ȯȽ


44 <>

45(Ƚ ) Ģ 9341 ȣ 2 ܼ ߾ϼ̶ ȣ ϳ Ѵ.

1. 30 㰡ع 13

2. DZĢ ǥ 1 ߾ϼ ǥù 9

46 <>

47 <>

472 <>


3 ۾ȯ


1 ․


48() 3 , ں ۾ȯ( ̶ Ѵ) Ѵ. ٸ, ϴ ․ü 忡 ؼ ִ.

49(ǽñ) 忡 ǽñ( ǽñ̶ Ѵ) ǿ( ̶ Ѵ) Ѵ.

ǽñ ΰȹ Ͽ ǽϰ İ Ͽ Ѵ.

ǽñ Ͽ ŷ ִ ⱸ Ͽ Ѵ.

50(ǽñ ) ǽñ ȣ Ѵ.

1. ȹ

2. м ǥȭ

3.

4. ÷ й

5. ÷м

6. мɷ

7. мڷ

8. ÷ ȯ м

9. ȹ ʿ ۼ

10.

11. ʿ

51(ȸ ) ǽñ ȿ Ͽ ȸ( ȸ Ѵ) ․Ͽ Ѵ.

ȸ Ͽ 10 ̳ Ѵ.

ȸ Ѵ.

ϵ, ѱȸ õϴ 3 ̻ ǵ Ͽ Ѵ.

52(ȸ ) ȸ ȣ ․Ѵ.

1. ǥؽ÷ 󵵰

2. ǥؽ÷

3. 򰡹 ó

4. ʿ

5. ʿ ÷м

6. 66 ϴ

7. ۿ  ʿ

53(ȸ ȸǰ) ȸ ȸǸ 1ȸ ̻ Ͽ ϸ, ʿϴٰ ϸ ӽȸǸ ÷ ִ.

54( ǹȸ ) ǽñ ѱȸ õϴ 3 ̻ 5 Ϸ Ǵ ǹȸ( ǹȸ Ѵ) ξ Ѵ.

55(ǹȸ ) ǹȸ ȣ Ѵ.

1.

2. ؽ÷

3. м÷ῡ

4.

5. ȸ

6. ν࿡ ʿ


2 ǽ


56 <>

57(ǽýñ ) ȣ Ѵ.

1. ϳ شϴ ǽϴ Ѵ.

. Ͽ 3⸶ ǽϴ

. ó ۾ȯ ް ϴ ǽϴ

2. ӽ 3 ȣ ϳ شϴ ǽϴ Ѵ.

3. 6031 Ĵܿ ȿⰣ 쿡 ǽϴ Ѵ.

4. ü ϱ Ͽ 642 ǽϴ Ѵ.

ǽñ Ͽ 3⸶ 1ȸ ̻ ǽϵ, νǽðȹ ǹȸ ϴ ٿ .

ǽñ ȣ ϳ شϴ 쿡 ӽ ǽ ִ.

1. ν ο ߱

2. ۿ ȸ ӽ ʿϴٰ

3׿ ӽ ǽ ǽðȹ ش 뺸Ͽ Ѵ.

․ӽ 򰡸 6 ̳ ش ٽ ޾ƾ Ѵ. ٸ, 11ȣ 쿡 ׷ ƴϴ.

ó ۾ȯ 582ȣ Ĵܿ 򰡰 뺸 ǽϴ ޾ƾ Ѵ.

572 <>

58(򰡱) 򰡱 ȣ .

1. 63 ׸ ջϿ 100 ȯ 75 ̻ 쿡 Ͽ Ѵ. ٸ, ü 쿡 ׸ Ѵ.

2. ó ۾ȯ ؼ ǽñ ϴ ش ׸ ջϰ 100 ȯϿ 1ȣ ؿ Ѵ. ش 򰡹 ׸ ڷḦ 6 ̳ ǽñ Ͽ 򰡸 ޾ƾ Ѵ.

59( ) ǽñ 10 ̳ ǽ 뵿 Ͽ Ѵ. ٸ, Ư ִ 쿡 ׷ ƴϴ.

60() 뵿 59 Ͽ ȣ ؿ Ͽ Ѵ.

1. ․ӽ 2ȸ 򰡸 հ

2. ۾ȯ ․ӽ 쿡 óϿ 1ȣ Ͽ

3. < >

< >

602( ) ǽð 򰡵 мڿ 5ȣ 6ȣ ۾ȯ ߱ϰ ̸ Ȩ ִ. ٸ, 63 üμ Ư о߿ 쿡 ؼ 5ȣ ۾ȯ ߱Ѵ.

603( ȿⰣ) ȿⰣ 򰡸 3 Ѵ. ٸ, ȣ ϳ شϴ ߻ 쿡 ȿⰣ .

1. ̳ Ȯε м

2. мڰ м ʴ

1 Ĵܿ ȿⰣ 3 ̳ ٽ ޾ƾ Ѵ. ٸ, 12ȣ мڸ äϴ ش м ȿⰣ ؼ ׷ ƴϴ.

2 Ĵ 쿡 ش ȿⰣ Ͽ Ѵ.

61(ǽðȹ ) ǽñ 30 Ȩ ǽðȹ ϰ ȳ ߼Ͽ ǽðȹ ˷ Ѵ. ٸ, ӽ ǽϴ 쿡 ׷ ƴѴ.

62(û) ϰ ϴ 4ȣ û ȣ Ͽ ǽñ û Ͽ Ѵ.

1. η Ȳ( ִ )

2. <>

63( ׸) ׸ м․, üý, м мɷ, м غȲ ׸ Ѵ. ٸ, ü ش ۾忡 Ϻ ׸ ڸ 쿡 ش ׸ Ѵ.

642() ǽñ ǥؽ÷Ḧ ۺϿ м ޾ óϴ 1⿡ 1ȸ ̻ ǽ ִ. ǽñ ΰ ǥؽ÷ ó ִ.

65 <>

66(ν) ȸ , ׸, 򰡱․ ǽÿ ʿ ν 뵿 Ǹ Ͽ Ѵ.

67( 3) ô¡Ʒ․ ߷ (Ʒ 248ȣ) ߷ 2014 12 31ϱ ̳ ǿ ȭ Ͽ Ǵ Ѵ.


Ģ(2011. 5. 6)


1() 2012 1 1Ϻ Ѵ.

2(ġ ) 2015 12 31ϱ ޾ƾ Ѵ. ޱ ޾ƾ ϸ ص .

ǽñ 1׿ ǽϴ ñ⸦ ִ.

򰡸 ޾ƾ Ѵ. ÷м Ͽ .

1] ⷮ(%) TWA ȭ(364 )

(%) TWA[dB(A)]

(%) TWA[dB(A)]

(%) TWA[dB(A)]

10 ․․․․․․․․․․․․․․․․․․․․ 73.4

15 ․․․․․․․․․․․․․․․․․․․․ 76.3

20 ․․․․․․․․․․․․․․․․․․․․ 78.4

25 ․․․․․․․․․․․․․․․․․․․․ 80.0

30 ․․․․․․․․․․․․․․․․․․․․ 81.3

35 ․․․․․․․․․․․․․․․․․․․․ 82.4

40 ․․․․․․․․․․․․․․․․․․․․ 83.4

45 ․․․․․․․․․․․․․․․․․․․․ 84.2

50 ․․․․․․․․․․․․․․․․․․․․ 85.0

55 ․․․․․․․․․․․․․․․․․․․․ 85.7

60 ․․․․․․․․․․․․․․․․․․․․ 86.3

65 ․․․․․․․․․․․․․․․․․․․․ 86.9

70 ․․․․․․․․․․․․․․․․․․․․ 87.4

75 ․․․․․․․․․․․․․․․․․․․․ 87.9

80 ․․․․․․․․․․․․․․․․․․․․ 88.4

81 ․․․․․․․․․․․․․․․․․․․․ 88.5

82 ․․․․․․․․․․․․․․․․․․․․ 88.6

83 ․․․․․․․․․․․․․․․․․․․․ 88.7

84 ․․․․․․․․․․․․․․․․․․․․ 88.7

85 ․․․․․․․․․․․․․․․․․․․․ 88.8

86 ․․․․․․․․․․․․․․․․․․․․ 88.9

87 ․․․․․․․․․․․․․․․․․․․․ 89.0

88 ․․․․․․․․․․․․․․․․․․․․ 89.1

89 ․․․․․․․․․․․․․․․․․․․․ 89.2

90 ․․․․․․․․․․․․․․․․․․․․ 89.2

91 ․․․․․․․․․․․․․․․․․․․․ 89.3

92 ․․․․․․․․․․․․․․․․․․․․ 89.4

93 ․․․․․․․․․․․․․․․․․․․․ 89.5

94 ․․․․․․․․․․․․․․․․․․․․ 89.6

95 ․․․․․․․․․․․․․․․․․․․․ 89.6

96 ․․․․․․․․․․․․․․․․․․․․ 89.7

97 ․․․․․․․․․․․․․․․․․․․․ 89.8

98 ․․․․․․․․․․․․․․․․․․․․ 89.9

99 ․․․․․․․․․․․․․․․․․․․․ 89.9

100 ․․․․․․․․․․․․․․․․․․․․ 90.0

101 ․․․․․․․․․․․․․․․․․․․․ 90.1

102 ․․․․․․․․․․․․․․․․․․․․ 90.1

103 ․․․․․․․․․․․․․․․․․․․․ 90.2

104 ․․․․․․․․․․․․․․․․․․․․ 90.3

105 ․․․․․․․․․․․․․․․․․․․․ 90.4

106 ․․․․․․․․․․․․․․․․․․․․ 90.4

107 ․․․․․․․․․․․․․․․․․․․․ 90.5

108 ․․․․․․․․․․․․․․․․․․․․ 90.6

109 ․․․․․․․․․․․․․․․․․․․․ 90.6

110 ․․․․․․․․․․․․․․․․․․․․ 90.7

111 ․․․․․․․․․․․․․․․․․․․․ 90.8

112 ․․․․․․․․․․․․․․․․․․․․ 90.8

113 ․․․․․․․․․․․․․․․․․․․․ 90.9

114 ․․․․․․․․․․․․․․․․․․․․ 90.9

115 ․․․․․․․․․․․․․․․․․․․․ 91.0

116 ․․․․․․․․․․․․․․․․․․․․ 91.1

117 ․․․․․․․․․․․․․․․․․․․․ 91.1

118 ․․․․․․․․․․․․․․․․․․․․ 91.2

119 ․․․․․․․․․․․․․․․․․․․․ 91.3

120 ․․․․․․․․․․․․․․․․․․․․ 91.3

125 ․․․․․․․․․․․․․․․․․․․․ 91.6

130 ․․․․․․․․․․․․․․․․․․․․ 91.9

135 ․․․․․․․․․․․․․․․․․․․․ 92.2

140 ․․․․․․․․․․․․․․․․․․․․ 92.4

145 ․․․․․․․․․․․․․․․․․․․․ 92.7

150 ․․․․․․․․․․․․․․․․․․․․ 92.9

155 ․․․․․․․․․․․․․․․․․․․․ 93.2

160 ․․․․․․․․․․․․․․․․․․․․ 93.4

165 ․․․․․․․․․․․․․․․․․․․․ 93.6

170 ․․․․․․․․․․․․․․․․․․․․ 93.8

175 ․․․․․․․․․․․․․․․․․․․․ 94.0

180 ․․․․․․․․․․․․․․․․․․․․ 94.2

185 ․․․․․․․․․․․․․․․․․․․․ 94.4

190 ․․․․․․․․․․․․․․․․․․․․ 94.6

195 ․․․․․․․․․․․․․․․․․․․․ 94.8

200 ․․․․․․․․․․․․․․․․․․․․ 95.0

210 ․․․․․․․․․․․․․․․․․․․․ 95.4

220 ․․․․․․․․․․․․․․․․․․․․ 95.7

230 ․․․․․․․․․․․․․․․․․․․․ 96.0

240 ․․․․․․․․․․․․․․․․․․․․ 96.3

250 ․․․․․․․․․․․․․․․․․․․․ 96.6

260 ․․․․․․․․․․․․․․․․․․․․ 96.9

270 ․․․․․․․․․․․․․․․․․․․․ 97.2

280 ․․․․․․․․․․․․․․․․․․․․ 97.4

290 ․․․․․․․․․․․․․․․․․․․․ 97.7

300 ․․․․․․․․․․․․․․․․․․․․ 97.9

310 ․․․․․․․․․․․․․․․․․․․․ 98.2

320 ․․․․․․․․․․․․․․․․․․․․ 98.4

330 ․․․․․․․․․․․․․․․․․․․․ 98.6

340 ․․․․․․․․․․․․․․․․․․․․ 98.8

350 ․․․․․․․․․․․․․․․․․․․․ 99.0

360 ․․․․․․․․․․․․․․․․․․․․ 99.2

370 ․․․․․․․․․․․․․․․․․․․․ 99.4

380 ․․․․․․․․․․․․․․․․․․․․ 99.6

390 ․․․․․․․․․․․․․․․․․․․․ 99.8

400 ․․․․․․․․․․․․․․․․․․․․100.0

410 ․․․․․․․․․․․․․․․․․․․․100.2

420 ․․․․․․․․․․․․․․․․․․․․100.4

430 ․․․․․․․․․․․․․․․․․․․․100.5

440 ․․․․․․․․․․․․․․․․․․․․100.7

450 ․․․․․․․․․․․․․․․․․․․․100.8

460 ․․․․․․․․․․․․․․․․․․․․101.0

470 ․․․․․․․․․․․․․․․․․․․․101.2

480 ․․․․․․․․․․․․․․․․․․․․101.3

490 ․․․․․․․․․․․․․․․․․․․․101.5

500 ․․․․․․․․․․․․․․․․․․․․101.6

510 ․․․․․․․․․․․․․․․․․․․․101.8

520 ․․․․․․․․․․․․․․․․․․․․101.9

530 ․․․․․․․․․․․․․․․․․․․․102.0

540 ․․․․․․․․․․․․․․․․․․․․102.2

550 ․․․․․․․․․․․․․․․․․․․․102.3

560 ․․․․․․․․․․․․․․․․․․․․102.4

570 ․․․․․․․․․․․․․․․․․․․․102.6

580 ․․․․․․․․․․․․․․․․․․․․102.7

590 ․․․․․․․․․․․․․․․․․․․․102.8

600 ․․․․․․․․․․․․․․․․․․․․102.9

610 ․․․․․․․․․․․․․․․․․․․․103.0

620 ․․․․․․․․․․․․․․․․․․․․103.2

630 ․․․․․․․․․․․․․․․․․․․․103.3

640 ․․․․․․․․․․․․․․․․․․․․103.4

650 ․․․․․․․․․․․․․․․․․․․․103.5

660 ․․․․․․․․․․․․․․․․․․․․103.6

670 ․․․․․․․․․․․․․․․․․․․․103.7

680 ․․․․․․․․․․․․․․․․․․․․103.8

690 ․․․․․․․․․․․․․․․․․․․․103.9

700 ․․․․․․․․․․․․․․․․․․․․104.0

710 ․․․․․․․․․․․․․․․․․․․․104.1

720 ․․․․․․․․․․․․․․․․․․․․104.2

730 ․․․․․․․․․․․․․․․․․․․․104.3

740 ․․․․․․․․․․․․․․․․․․․․104.4

750 ․․․․․․․․․․․․․․․․․․․․104.5

760 ․․․․․․․․․․․․․․․․․․․․104.6

770 ․․․․․․․․․․․․․․․․․․․․104.7

780 ․․․․․․․․․․․․․․․․․․․․104.8

790 ․․․․․․․․․․․․․․․․․․․․104.9

800 ․․․․․․․․․․․․․․․․․․․․105.0

810 ․․․․․․․․․․․․․․․․․․․․105.1

820 ․․․․․․․․․․․․․․․․․․․․105.2

830 ․․․․․․․․․․․․․․․․․․․․105.3

840 ․․․․․․․․․․․․․․․․․․․․105.4

850 ․․․․․․․․․․․․․․․․․․․․105.4

860 ․․․․․․․․․․․․․․․․․․․․105.5

870 ․․․․․․․․․․․․․․․․․․․․105.6

880 ․․․․․․․․․․․․․․․․․․․․105.7

890 ․․․․․․․․․․․․․․․․․․․․105.8

900 ․․․․․․․․․․․․․․․․․․․․105.8

910 ․․․․․․․․․․․․․․․․․․․․105.9

920 ․․․․․․․․․․․․․․․․․․․․106.0

930 ․․․․․․․․․․․․․․․․․․․․106.1

940 ․․․․․․․․․․․․․․․․․․․․106.2

950 ․․․․․․․․․․․․․․․․․․․․106.2

960 ․․․․․․․․․․․․․․․․․․․․106.3

970 ․․․․․․․․․․․․․․․․․․․․106.4

980 ․․․․․․․․․․․․․․․․․․․․106.5

990 ․․․․․․․․․․․․․․․․․․․․106.5

999 ․․․․․․․․․․․․․․․․․․․․106.6



[ǥ 2] м (422 )


1 Ģ


1.

ǹ 392( ؼ) ǽԿ ־ м Ȯ ϼ ϱ Ͽ ʿ ݻ Ѵ.


2.

뵿 ǹ 392( ؼ) ۾ 󵵰 Ϸ ǰ ִ ȮϿ ó ٰŷ ϰ Ѵ.


3. Ϲݻ

. Ģ, Ϲ, м , ȴ.

. , ڽ ȭи Ư ( )ȿ Ѵ.

. Ѱ, Żȿ, ȸ ǥô شǴ ǿ ִ ϵ ̹Ƿ м  ޶ ִ.

. ؿ ϴ ġ ѱǥ KS A 3251-1( ؼ -1: ) .

. ؿ ׿ ؼ Ϲ ȭ Ŀ , ۿ ʴ Ϻθ Ǵ ִ.

. ؿ ݵ ְ е Ȯ ´ٰ , ̶ ̻ е Ȯ м ִ.




2 Ϲ


1 ȭн Ϲݻ


1.

м Ϲȭкм Ѵ.


2. ڷ

ڷ ȭп(IUPAC) ڷ ǥ , ڷ Ҽ °ڸ ݿøϿ °ڸ ǥѴ.


3. ȣ

ֿ ȣ Ʒ <ǥ 1> , ⿡ ǥõǾ KS A ISO 1000((SI) ) .

<ǥ 1> SI ȣ



ȣ



ȣ



Ƽ

и

ũι(ũ)

(иũ)

m



()

nm(m)




׷/

и׷/

ۼƮ

M

N

g/L

/L

%

з


ֹи

ֹи

atm

Hg

H2O



Ƽ

и






Ƽ

и





ųα׷

׷

и׷

ũα׷

׷


g


g

ng



и

ũθ

L

mL

L





4. µ ǥ

. µ ǥô ÿ콺(Celcius) ƶ ʿ ɸ δ. µ K ǥϰ µ 0 K -273 ɷ Ѵ.

. 1525 , ǿ 135 , ̿ 3040 ɷ ϰ, 015 Ѵ.

. ü(Ҳ) 15 , ¼() 6070 , () 100 ɸ Ѵ.


5. ǥ

. ߷ ǥ % ȣ Ѵ.

. ü, Ǵ ü (g) ǥ %(W/V) ȣ Ѵ.

. ü, Ǵ ü п뷮 ǥ %(V/V) ȣ Ѵ.

. 鸸(Parts Per Million) ǥ ppm ϸ ǥð , ü 쿡 뷮 뷮(V/V) ü 쿡 ߷ ߷(W/W) ǹѴ.

. 10(Parts per Billion) ǥ ppb ϸ ǥð , ü 쿡 뷮 뷮(V/V) ü 쿡 ߷ ߷(W/W) ǹѴ.

. 󵵸 mg/ ǥ 25 , 1 󵵸 Ѵ.


6. ʼ()

․м ϴ ʼ Ǵ ̿±ȯ Ż() Ѵ.


7. þ, ǥع

. м ϴ þ Ư Ǵ 1 ̻̰ų ̿ ԰ Ͽ Ѵ. , ܼ , , Ȳ ǥϿ Ʒ <ǥ 2> ̻ Ѵ.



<ǥ 2> þ


ȭн

(%)

()



Ȳ

Ʈ



ȭ

ȭ

ȭ

ȭ


HC1

HNO3

H2SO4

CH3COOH

H3PO4

NH4OH

H2O2

HF

HI

HBr

HCIO4

35.037.0

60.062.0

95% ̻

99.0% ̻

85.0% ̻

28.030.0(NH3μ)

30.035.0

46.048.0

55.058.0

47.049.0

60.062.0

1.18

1.38

1.84

1.05

1.69

0.90

1.11

1.14

1.70

1.48

1.54

. м Ǵ ǥǰ Ģ Ư޽þ Ѵ.

. , ȭм, ũθ׷ǹ, ɾüũθ׷ǹ Ǵ þ ؾ ϰ, Ҽ м ĥ ̸ Ͽ Ѵ.

. м ϴ þ KS M 0015(ȭ м þ ) þ Ѵ.

. ÷ , ǥؾ׿ Ϸ Ͻ ϴ þ Ǵ þ Ʈ(Lot) Ѵ.


8. ⱸ

. ϴ ⱸ KS L 2302(ȭп ⱸ ġ) Ǵ ̿ ̻ ԰ݿ Ǵ ϴ ؾ Ѵ.

. öũ, , ䷿, ޽Ǹ, Ŀ ȭкм ⱸ Ѵ.

. ⱸ Ѵ١ ǥ KS M 7602(Ÿ(ȭ м)) Ÿ 5 Ǵ ̿ Ͽ Ѵ.

9.

. Ǵ 迡 , Ǵ ϱ Ͽ ־δ 迡 ʵ Ѵ.

. () Ǵ ϴ ȿ ̹(ڪ) ų 빰 սǵ ʵ ȣϴ ⸦ Ѵ.

. п(Ѧ) ϰų ϴ ȿ ܺηκ Ǵ ٸ ü ħ ʵ 빰 ȣϴ ⸦ Ѵ.

. к() Ǵ ϴ ȿ ü Ǵ ̻ ħ ʵ 빰 ȣϴ ⸦ Ѵ.

. () ʴ Ǵ ʵ μ Ǵ ϴ ȿ 빰 ȭ ȭ ִ ⸦ Ѵ.


10. м

ؿ ϴ м μ Ҽ ټ°ڸ ̻ Ÿ ִ Ͽ Ѵ.


11. ó

. (Hot plate)

ؿ ϴ μ 200 ̻ ִ Ͽ Ѵ.

. ũο̺(Microwave) ȸȭ

µ з ϵ Ǿ ϸ, (vessel) 꼺(ұ߫) Ѵ.


12.

. ׷ Ѵ Ǵ Ѵ١ µ 1ð Ǵ g 0.3 Ѵ.

. á 30 ̳ ǥõ ϴ Ѵ.

. Ǵ ̶ 15 Hg ϸ Ѵ.

. ̻ ʰ ϡ ̸̶ Ͽ ()ڰ ̳ (ߩ) Ǵ () ڸ ϸ, ̸ Ǵ ʰ Ǵ ڸ ʴ´. ab ǥ a ̻ b ϸ Ѵ.

. () Ͽ Ѵ١ ÷ῡ ó , ÷Ḧ ʰ ġ Ѵ.

. ߷ Ȯϰ ܴ١ õ ġ ߷ ڸ ܴٴ Ѵ.

. ࡱ̶ Ǵ ǿ Ͽ 10% ̻ ƴ Ѵ.

. Ѱ衱 мⰡ ִ Ѵ.

. Ѱ衱 мⰡ ִ Ѵ.

. ȸ̶ ä м Ǵ Ѵ.

ī. Żȿ̶ м Ǵ Ѵ.


13. ǥ

. ǥô ǹ ǥϿ Ѵ.

. 輺ġ ȿ Ͽ KS A 3251-1( ؼ -1: ) Ѵ.



2 ÷ä м


1. ֊

. ÷ä ÿ Ǵ , , ÷ä ð Ͽ Ѵ.

. ð ϱ ؼ ۾ð ּ 6ð ̻ ÷Ḧ äؾ ϰ, ܽð Ǵ ְ ϱ ؼ 1015 ÷Ḧ äؾ Ѵ.

. ÷ä ߻Ű ֿ ÷ä ѷ Ȯ ʾƼ ߻Ǵ 찡 . ÷ä ϰ ִ ̳ ؾ Ѵ.


2. ˷ ۼ ǥؿ

. ǥؿ (þ) Ư(ڷ, , (Է), ) ľѴ.

. ǥؿ 󵵹 ä ÷ (0.12 ) ϴ .

. ǥؿ ǥؿ ܰ 񼮽Ű 񼮽İ ǥؿ׿ ٿ鼭 ִ. 񼮽 ݸ ߻ ɼ ְ, 񼮽Ŀ ִ ִ.

. ǥؿ ּ 5 ̻ , ̶ мϰ ϴ ÷ 󵵴 ݵ ԵǾ Ѵ.

. , , ȿⰣ ݵ ȮεǾ Ѵ.

. ǥؿ, Żȿ Ǵ ȸ Ǵ þ Ʈ(Lot)ȣ Ͽ Ѵ.


3. ǥع

. ǥع ÷ä м Į Լս, ¡ս, Ǵ  ÷ м ϱ ÷ ó ȭй Ѵ.

. ǥع ϴ ÷, ÷, ׸ ÷ῡ ǥع м Ѱ踦  å ٽ м ǽϿ Ѵ.

. ǥع Ǵ Ư ־ Ѵ.

1) ӹð м ʹ ָ ʾƾ Ѵ.

2) ũ ų м ũ ø ʾƾ Ѵ.

3) ǥع м 纸 ʹ ų ʾƾ Ѵ.

. ǥع Ż ǥؿ ŷ Ǵ ̸ ǥؿ ſ Żŷ ϴ .


4. Żȿ ÷

Żȿ ÷ ۾忡 Ǵ 󵵹(0.52) Ѵ. ̷ , þ м Ż ſ ŻǴ ľϿ ϴµ , .

. Żȿ ÷ Ѵ. ۾ 󵵸 ϵ Ǵ (/m3) ä뷮(L) ÷ Ѵ. ۾ 󵵸 ÷ ذ ä뷮 20 L(Ǵ 10 L) Ѵ.

. Ǵ 3 (0.52) ÷ Ѵ. غ ּ 3 ̻ ݺ ÷÷Ḧ Ͽ м Żȿ ϵ Ѵ.

1) Żȿ Ʃ Ѵ.

2) ÷ شϴ м (Ǵ 񼮿) ũνǸ ̿Ͽ Ȯ Ʃ Ѵ.

3) Ʃ긦 Ϸ ¿ Ƶд.

4) Ż м м/÷μ Żȿ Ѵ.

. Żȿ ּ 75% ̻ Ǿ Ѵ.

. Żȿ ̰ Ͽ ã ϰ ٽ ǽؾѴ.


5. ȸ ÷

ȸ ÷ ۾ (0.5 2) Ѵ. ̷ , þ м ó ߿ ȸǴ ľϿ ϴµ , .

. ȸ ÷ Ѵ. ۾ 󵵸 ϵ Ǵ (/m3) ä뷮(L) ÷ Ѵ. ۾ 󵵸 ÷ ذ ä뷮 400 L(Ǵ 200 L) Ѵ.

. Ǵ 3 (0.52) ÷ Ѵ. غ ּ 3 ̻ ݺ ÷÷Ḧ Ͽ м ȸ ϵ Ѵ.

1) 3 īƮ Ų īƮ ¿ ÷ شϴ м (Ǵ 񼮿) ũνǸ ̿Ͽ Ѵ.

2) Ϸ ¿ Ƶд.

3) ÷Ḧ ó мϿ м/÷μ ȸ Ѵ.

. ȸ ּ 75% ̻ Ǿ Ѵ.

. ȸ ̰ Ͽ ã ϰ ٽ ǽؾѴ.


3 м


1. ũθ׷

.

ũθ׷Ǵ ü÷ Ǵ ȭ ü ü÷Ḧ ݰ ÷(Ǵ и)θ ̵Ű鼭 ÷ и․ ϴ мμ ֹ߼ȭչ м Ѵ.

. ֿ

ũθ׷Ǵ Ժ(injector), ÷(column) (detector) 3 ֿҷ Ǿ , ⿡ ̵ ݰ ִ ġ(డ Ǵ ߻) ⿡ ȣ ó ִ óý ־ Ѵ.

1) Ժ

) ÷Ժδ ź Ǹ ݸ ִ ÷ȭǷμ ÷µ ϰų Ǵ ̻ µ ִ ⱸ ߾ ϰ, ̵ µ ִ ⱸ ̸ ִ ⱸ ߾ Ѵ.

) Ժδ ÷(packed column) Ǵ ijʷ÷(capillary column) ̾ ϰ, ̷ֻ⸦ ̿Ͽ ÷Ḧ ϰų Ǵ ڵġ ̿Ͽ ÷Ḧ ־ Ѵ.


2) ÷

) ÷ м ʿ ÷ ִ ũ̾ Ѵ. ÷ µ ִ ⱸ ̸ ִ ⱸ ߾ Ѵ.

) üµ ϰ ǰ ð żϿ Ѵ. µ µ е 0.5 ̳, к 10% Ͽ µȭ 0.5 ̳̾ Ѵ.

) ÷ ijʷ÷ Ϲ Ư ϸ ǥ .


÷

ijʷ÷

(m)

1 5

5 100

(mm)

2 4

0.1 0.8

÷ ֿ

, η ƿ

fused silica

ݱü(mL/min)

10 100

0.5 10

ݱüз(psig)

10 40

3 40

̷дܼ(ܼ/m)

2,000 3,000

5,000 ̻

̷дܼ

5,000(2 m )

150,000(50 m )

ũ п(ug)

10

0.05 ̸

ʸβ()

1 10

0.1 2

) ֱٿ ijʷ÷ ֿ Ǹ, ȸ纰 پϴ. ǥ ijʷ÷ ǥ ԰ݰ Ư ̴.

и (mm)

÷ (ng)

ȿ(̷дܼ/m)

(mL/min)

0.20

5 30

5,000

0.4

0.25

50 100

4,170

0.6

0.32

400 500

3,330

1.0

0.53

1,000 2,000

1,670

2.8

0.75

10,000 15,000

1,170

5.6

3)

) µ ִ ⱸ ̸ ִ ⱸ ߾ Ѵ.

) ־ ϸ, ÷ῡ Ͽ ؾ ϰ, 400 ɱ ۵ ؾ Ѵ.

) ÷ ȭ ݱü ٸ ŸǷ ÿ ؾ ϰ, ⸦ ϸ ϵǹǷ ſ İų Ͽ ε巯 ۾ ִ ֵ ؾ Ѵ.

) ϳ Ҳ̿ȭ(FID) ۵ и и η Ұ ȥյǰ ȥյ ü Ⱑ ϰ ִ (jet)  2,100 Ҳɾȿ Ұ Ǹ鼭 ̿ȭ ̷ ̴. ߻ ̿ ִ ؿ ȯǴµ, ̴ ϸ ̿ 󵵿 ϰ Ǹ Ư¡ ִ.

- ⿡ ޵Ǵ 𵨿 ٸ 밳 Ҵ 30 40 mL/, 200 500 mL/ ̴. ̷ ޱü ġǷ ݵ 簡 ǰ ߾ Ѵ.

- FID źҼ Ͽ ̴µ, Ϲ ȭչ 10 100 pg̸, 1 x 107 ̴.

- FID ʴ ȭме H2O, CO2, CO, N2, NH4, O2, SO2, SiO4 ̴.

- FID Ҳ ϹǷ µ ʹ 쿡 ⳻ο Ǿ Ⱑ νĵ ɼ Ƿ  80 100 ̻ µ ʿ䰡 ִ.

) ϳ ȹ(ECD) ۵ ÷ ݰ ⼱ ϴ ⸦ ⼱ ݰ( Ҹ ) ڷκ ڸ ϰ 帣 ϴ ̴. ׷ ݱü Բ ̼۵Ǵ ÷Ἲ ȭչ ݱü ڿ ϱ κ ȭչ 󵵿 Ͽ ϰ ȴ.

- ECD ҷΰ, ȭ, , Ʈα ū ۿ⿡ Ͽ ϰ Ѵ.

- ƹ, ݷ, źȭҿ ȭչ ʴ´.

- Ҹ ⿡ θ ǰ, ECD ȭչ İ ʴ´ٴ ִ.

- Ѱ 50 pg ̰, 1 x 107 .

) ϳ Ҳɱڰ(FPD) ۵ ÷ᰡ ο Ҳ ϴ ȭչ · ߰ ǰ, ٽ ٴڻ· ƿ Ư Ҳ ߱ ̿ ̴. ǰ Ǹ Ϳ Ȳ ȭչ ſ ü ȴ.

) ̻ ̿ܿ, ΰ(NPD), (TCD), ̿ȭ(PID) ִ.

4) ݱü

ݱü ̳ ÷ῡ Ͽ Ȱ̰ ϴ ۵ ϰ 99.99% ̻̾ Ѵ. Ϲ ̴ ݱü Ư¡ .


ݱü

Ư ¡

FID



,


ECD



˰/ź

÷󵵹

FPD



. ۹

1) ġ

) ġҴ , м Ǵ ع ϰ óϰ , νİ 85% 籤 ʴ ϴ.

) ¿뷮 ļ̾ ϰ, 10%̳μ ļ Ѵ.

) б, ο κ ڱ ʾƾ ϰ, 10 ̾ Ѵ.

2) ġ ġ

) ġ ġϰ , Ȯؾ Ѵ. ġ ϴ Ѿ ʵ ؾ Ѵ.

) м Į Ͽ õ Į ġ ݱü з з ̻ ÷ ο Ͼ θ 񴰹 ̿Ͽ Ѵ.

3) м

) м ȸ ǰ Ͽ ϰ ȭŲ.

) мý (base line) ¸ ȮѴ.

) ÷Ḧ Ͽ мϰ ϴ ٸ и Ͼ θ Ȯ ÷м ǽѴ.

. м

1) м Ͽ ǥع ũ ӹð(retention time) ӹð Ͽ ǽѴ. Ϲ 530 ϴ ũ ӹð ݺ 3% ̳ Ѵ.

2) м м Ͽ ũθ׷ , ÷м , ũ Ǵ , ȸ(Żȿ) Ͽ мѴ.

3) Ѱ м Ѱ м Ѱ еǸ, м Ѱ ÷ ߿ Ե м ִ ּҷ ϰ, м Ѱ ۾ȯ ÷ ߿ Ե м ִ ּҷ ϸ, ϴ .

- Ѱ: м ſ ̸ Ͽ 鼭 мⰡ ϴ 󵵸 Ȯ , 󵵸 7ȸ ݺ мϿ ݺ κ ǥ Ѱ Ѱ踦 Ѵ.

•Ѱ: 3.143 x ǥ

•Ѱ: Ѱ x 4

- м Ѱ: мⰡ ִ м ÷äⱸ Խ Ų , ÷ ó Ż, ̸ 7ȸ ݺ мϿ Ѱ Ѱ Ѵ.


2.

.

м Ұ Ե ÷Ḧ Ҳ̳ ⿭ ٴڻ ڷ ظŰ, Ư Ű ٴڻ м ڰ Ͽ ڷ Ǵµ, ϴ ⸦ ϴ мμ ݼ ߱ݼ м Ѵ.

. ֿ

, ȭġ, ܻȭġ, ֿ ҷ Ǿ ־ Ѵ.

1)

) мϰ ϴ ݼ 缱 Ͽ ϸ, ַ Ӻط ȴ.

) ʿ ̻ ָ ߱ о ϰ ˷ Ƿ Ӻط ϴ õġ Ϸ ϴ ٶϴ.

) ϰ ְ Ǵ ϰ ־ Ѵ.

2) ȭ ġ

ȭ ġ Ҳɿȭġ Ҳɿȭġ зȴ. Ҳɿȭ Ḧ ȥϿ Ҳɿµ ȭ ⸦ Ͽ ȭŰ е ȿ ٴ ִ κ ݼӹ мϴµ θ ȴ. Ҳɿȭ ·ι(graphite furnace) ȭ , ·ι ̷ ü÷ ݼӼ мϴµ ַ ǰ , ȭ ȭ Ͽ мϰ ϴ Ҹ ÷κ ȭ мϴ ̷м ϹǷ ̳ м ȴ.

÷ м θ Ǵ Ҳɿȭ ġ ȭ ܰ ܰ迡 ؾ .

) м ǥؿװ ÷ й ؾ Ѵ. ̸ ǥؿ̳ ÷ , Ư ǥ° Ƿ Ǵ 󵵰 ϰ Ǿ Ѵ.

) Ҳɼ ϴ ũⰡ ̼ϰ Ҽ ȭ Ͼ ȴ.

) ᰡ ȭ ڿ 󸶳 ȥյǴĿ м ޶. õ޿ ¾ƾ ϰ, Ǿ ʷ ϸ, йġ ؾ Ѵ.

) Ҳ ᰡ տ -, - , Ƽƿ-, Ƽƿ-ƻȭ ִ. ۾ȯо м θ Ǵ Ƽƿ- Ƽƿ-ƻȭҷμ м ݼӿ ̸ Ͽ ؾ Ѵ.

3) ܻȭ ġ

ܻȭ ġ , ſ, ȸ߷ ġ Ի ߿ ϴ 󳻱 Ǹ, м ݼӿ ٲپ ϴ м Ѵ. ̶ ϴ м и ִ ǵ а ϴ .

4)

δ ܻȭġ ⸦ ȣ Ų ȣ ǵġ Ǵ ǥѴ. Ϲ ġ Ǵ ̴.

. ۹

1) ġ

) ġҴ , м Ǵ ع ϰ óϰ , νİ 85% 籤 ʴ ϴ.

) ¿뷮 ļ̾ ϰ, 10%̳μ ļ Ѵ.

) б, ο κ ڱ ʾƾ ϰ, 10 ̾ Ѵ.

2) ġ ġ

ġ ġϰ , Ȯؾ Ѵ. ġ ϴ Ѿ ʵ ؾ Ѵ.

3) м

) м ȸ ǰ Ͽ ϰ ȭŲ.

- ȭ

• Ǵ 缱 ̿ ϰ ġ ؾ Ѵ. ⸶ ġ ϴ 簡 Ƿ ̰ ϸ鼭 Ͽ ִ Ÿ ȭ ġ Ѵ.

•ȸ簡 ۵ħ κ ݼӺ 2 ̻ ־ ִ. ̷ ߿ м󵵸 мϴµ ϵ Ѵ.

- ȭ ġ ȭ

•йġ ÷ ȭ ū ġ ÷ ũ̴. Ե ÷ йġ ȿ 浹Ǿ лǾ Ѵ.

•÷Է ʹ , ʹ װ Ҳ Ҿ. Է д 25 mL̳ ⸶ ϴ ٶϴ.

•мǿ Ҳ (ȭ Ǵ ȯ) ̸ Ͽ ִ Ͼ ãƾ Ѵ.

) ȸ簡 󵵿 ׿ شϴ ȮѴ. ÷Է, ġ, Ҳ , ϴ ֵ ؾ Ѵ. ȭ ¸ Ȯϴ ̴.

- ȸ簡 ۵ħ ݼӺ ǥؿ ϰ 󵵸 Ѵ.

- ռ ȭ ġ ʴ Ͽ Ÿ ¿ Ѵ.

- Ÿ ¿ Ȯ е ִ ȮѴ.

) ̷ ÷, ǥؿ ÷ м ǽѴ.

. м

1) м ־ ˷ ȣ Ÿ ο ־. ϴ Ÿ 󵵳 ǽϿ Ѵ.

2) м м Ͽ , ȸ Ͽ мѴ.

3) Ѱ м Ѱ м Ѱ еǸ, м Ѱ ÷ ߿ Ե м ִ ּҷ ϰ, м Ѱ ÷ ߿ Ե м ִ ּҷ ϸ, ϴ ũθ׷ǹ ϴ.


3. ɾüũθ׷

.

ɾüũθ׷(HPLC) ũθ׷Ǹ ϱ ȭչ̳ Ҿ , ؼ ü̵ ȭ ̸ ̿Ͽ иϴ мμ, ˵, 2,4-翣̼ҽþƳƮ м ۿѴ.

. ֿ

ɾüũθ׷Ǵ , Żġ(degassor), , ÷Ա, Į, ׸ ֿ䱸Ҹ ⿡ ȣ ó ִ óý ־ Ѵ.

1)

) Ÿ ϴ Ǵ ƿ ִ ϸ, ÷м ʾƾ Ѵ.

) Ŵ HPLC Ÿ ؾ ϰ, ʼ ŷ Ǵ 쿡 װ 18 M ̻ ؾ Ѵ.

) Ÿ ȥϿ ϴ ȥȭ 15̸̾ ϰ, ÷ ݵ (̵) ƾ ̵ 쿩 ȴ.

) Ŵ ϴ 忡 Ͼ ʾƾ Ѵ.

) HPLC ŷ Ǵ ֿ买 ȥȭ Ÿ ̴.


ȥȭ


ȥȭ

acetone

15

ethyl acetate

19

acetonitrile

11

ethyl ether

23

n-butyl acetate

22

heptane

29

n-butyl alcohol

15

hexane

29

chlorobenzene

21

iso-octane

29

chloroform

19

isobutyl alcohol

15

cyclohexane

28

isopropyl alcohol

15

dichloromethane

20

methanol

12

n,n-dimethyl foramide

12

methyl ethyl ketone

17

dimethylsulfoxide

9

tetrahydrofuran

17

1,4-dioxane

17

toluene

23

2) Żġ

̵ , , Ͽ Į ̵ ٿִ ġ̴. Żδ ̵ ſ Ͽ ϴ ¡(helium sparging), ̵ Ÿ ϱ ̿Ͽ Ű (vacuum filteration), ĸ ̿Ͽ ŻŰ (sonication) ִ.

3)

̵ Ǵ Ÿ κ ÷Ա⸦ Į о־ ⸦ Ͽ ̵ ſ ÷Ա⸦ Ե ÷ᰡ ֵ з ִ ġ, ̷ ⺻ ߾ .

) δ ſ ȭ Ѵ.

) ּ 500 psi п ߵ ־ ϰ, 0.1 - 10 mL/min ؾ Ѵ.

) Ӱ з ־ Ѵ.

) 븮 ؾ Ѵ.

4) ÷Ա

мϰ ϴ ÷Ḧ ̵ 帧 Ǿִ ġμ, ÷Կ 긦 ̿ϴ Ϲ ȴ. ÷Ա ÷Ա ڵ ÷ԱⰡ ִ.

5) Į

и Ͼ Ϲ η ƿ Ͽ ⿡ ä ϴµ, мϰ ϴ ÷ Į Ͽ ִ.

Ϲ Ǵ Į 1030 cm, 4.6 mm, ũ 5 , ̷дܼ 40,00060,000 /m ̸, ̷ м Į ȣϱ Į(guard column) DZ⵵ Ѵ. Į 510 cm ̸ м Į Ű, ϴ Ѵ. Į м Į ϸ м Į մܿ ġѴ. Į 濡 ̵ Į 縶 ٸ Ϲ Ÿ ̴.

(mm)

(cm)


԰(5 um)

԰(3 um)

4.04.6

325

1.02.0

-

4.04.6

310

-

2.04.0

3.2

40

0.5

0.7

2.1

1530

0.2

0.3

1.0

310

0.05

0.07


6)

HPLC Ǵ δ ڿܼ-ñ(ultraviolet-visible detector), (refractive index detector), ȭа(electrochemical detector), (fluorescence detector), (electrical conductivity detector), м(mass spectrometer) , ÷ῡ ַ ϴ ڿܼ-ñ ̴.

) ڿܼ-ñ

HPLC ߿ Ǵ μ м ڿܼ-ñ ϴ ϴ ̴. Ư θ ÷ῡ Ǹ Ư ÷ῡ ȴ. ⿡ ̷ ȣ Ÿ ȣ ũμ ÷ м ̷.

)

ڴ ܺηκ ϸ (exciting state) Ǿٰ ȭDZ ϸ鼭 (ground state) ư ִµ, ̷ ̳ Ǵ Ҹ ߻Ų. ̷ ߻ϴ ȭչ Ư ϴ μ ڿܼ-ñ ⿡ 10100 ̻ .

. ۹

1) ġ

) ġҴ , м Ǵ ع ϰ óϰ , νİ 85% 籤 ʴ ϴ.

) ¿뷮 ļ̾ ϰ, 10%̳μ ļ Ѵ.

) б, ο κ ڱ ʾƾ ϰ, 10 ̾ Ѵ.

2) м

) м ȸ ǰ Ͽ ϰ ȭŲ.

) мý (base line) ¸ ȮѴ.

) ÷Ḧ Ͽ мϰ ϴ ٸ и Ͼ θ Ȯ ÷м ǽѴ.

. м

1) üý ۵ 12 mL/ Ų ̵ Ÿ 鼭 з ȣ ϰ ٸ , ȭ Ǹ м ǥؿ Ͽ ǥؿ ̸ ⿡ Ͽ ˷ ۼѴ.

2) ˷ ۼ ÷ Ͽ м ǽѴ.

3) Ѱ м Ѱ м Ѱ еǸ, м Ѱ ÷ ߿ Ե м ִ ּҷ ǹϰ, м Ѱ ÷ ߿ Ե м ִ ּҷ ǹϸ, ϴ ũθ׷ǹ ϴ.


4. б

.

Ϲ () ǥ鿡 ݻ, ǥ鿡  ݻ, Ǵ ϴ µ, Ǵ () 󵵿 ٸ. б ̿ ̿Ͽ 忡 ÷ Ͽ 忡 ϴ ϴ м̴. ϴ ַ ڿܼ(180320 nm)̳ ñ(320800 nm) ̴.

. ֿ

б , 弱ġ, ÷(ť Ȧ, cuvette holder), ׸ ñ Ǿ ִ.

1)

) ÷ ߿ ϴ 󵵸 ϴµ ʿ ־ Ѵ.

) κ б ñ м ֽ ϰ, ڿܼ м Ѵ.

2) 弱ġ

̳ ȸڿ ܻȭ ġ ־ ϴ ÷ῡ ֵ ؾ Ѵ.

3) ÷

÷ Ǵ 弱ġκ Ͽ ÷ᰡ Ǵ ҷ, ܺηκ ܵ ־ Ѵ.

) ̻ ť ǥȭ ť ؾ Ѵ. ǥȭ ť̶ 50% Ű ׿ Ͽ ť ̰ 1% Ѵ.

) ť ׻ ťȦ ġ ġѾ Ѵ.

) ť ְų , ִµ, ̵ ġ ɽ ϵ ؾ Ѵ.

4) ñ

÷ ⿡ ȯϿ ÷ Ÿ ־ Ѵ.

. ۹

1) ġ

) ġҴ , м Ǵ ع ϰ óϰ , νİ 85% 籤 ʴ ϴ.

) ¿뷮 ļ̾ ϰ, 10%̳μ ļ Ѵ.

) б, ο κ ڱ ʾƾ ϰ, 10 ̾ Ѵ.

2) м

) м ȸ ǰ Ͽ ϰ ȭŲ.

) мý (base line) ¸ ȮѴ.

) ÷Ḧ Ͽ мϰ ϴ Ȯ ÷м ǽѴ.

. м

1) üý ۵ ȭ Ų , м ÷ ǥؿ Ѵ.

2) ÷Ḧ ÷(cuvette) ְ 100%ǰ Ѵ.

3) ǥؿ 󵵼 ʷ ÷⿡ ְ ˷ ۼѴ.

4) ˷ ۼ ÷Ḧ ־ м ˷κ 󵵸 Ѵ.

5) Ѱ м Ѱ м Ѱ еǸ, м Ѱ ÷ ߿ Ե м ִ ּҷ ϰ, м Ѱ ÷ ߿ Ե м ִ ּҷ ϸ, ϴ ũθ׷ǹ ϴ.


5. ̰

.

̰ ǥ ڸ ̿ ߻ϴ ̼ ̸ ̷ ٲپ ̰ ǥ ڸ Ϻ Ƿϰ ֵ ȵ ̰ м̴. м Ѵ.


. ֿ

Köhler ִ ̸ Binocular Ÿ ̻ ̰ Ѵ.

1)

) ǥ ϰ ϱ 30W ̻ ҷΰշ Ѵ.

) ׸(530 ) Ǵ Ͱ Ǿ ־ Ѵ.

2)

) ǥ ϱ 빰 ū Ѵ.

) þ 󿡼 40 빰 ̹ øǴ ũ ִ Ѵ.

3) 繰

X, Y- ̵ · ̵ ǥ Ŭ ִ Ѵ.

4) 빰

) ̹ ԵǾ ִ Ȯ 40 빰 0.650.75 Ѵ.

5) ȷ

) Wide-eyefield Ǵ Huygenian Ÿ 10  ؾ Ѵ.

) Walton-Beckett ׷Ƽŧ  Ѵ.

6) Walton-Beckett ׷Ƽŧ

) 400 þ ׷Ƽŧ 1002 ؾ Ѵ.

) 3 5 ־ ũ⸦ ־ Ѵ.

) ׷Ƽŧ ̸ ִ ִ 5, 10, 20 3:1 ° μǾ ִ ׷Ƽŧ ؾ Ѵ.


. ۹

1) ġ

) ̰ ġҴ ٴ ϸ , ߻ ʴ ġϵ Ѵ.

) ̰ ű а迡 ʵ Ѽδ (Arm) Ѽδ ̰ ٴ ġ ű.

2) м

) ̰ ̹ Ͽ Köhler illumination Ͽ ϰ ȭŲ.

) HSE/NPL ͽƮ ̵带 ̿Ͽ ̰ ػ󵵸 ȮѴ.

) ũι(stage micrometer, 0.01/div ̻) ̿Ͽ Walton-Beckett ׷Ƽŧ Ͽ Ѵ.

. м

1) ̰ 5 ũ 3:1 ̻ Ѵ.

2) 1, 1/2 Ѵ.

3) ʰ ۿ ְų ϴ ʴ´.

4) ٹ߹ġ ѷ 1 ϰ, ѷϰ ̸ Ѵ.

5) 100 ּ 20 ̻ ϵ, 100 ʵ Ѵ.











3 м


1 ȭչ



1.

ǹ 392 ۾ [Pb, CAS No. 7439-92-1] ȭչ ʰθ Ȯϱ Ѵ.


2. ֊

. ֊

( : 37 , : 0.8 , cellulose ester membrane) е(backup pad) 3 īƮ Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (14 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (14 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä ÷ä Ʃ긦 ̿Ͽ ÷ä Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ǥ Ͽ ÷ ä ä ԰ 2 ʰ ʵ ÷ä ð Ͽ ÷ä븦 Ѵ.

ϰ ÷ä밡 Ǵ ÷ä м Ե Ǵ 찡 ߻ ִ.

֊


(L/)

(L)1)

ּ

ִ

14

200

1500

1) ۾ 󵵰 0.05 / ðճ 򰡸


. ÷, ÷, ÷

ä ÷ ÷ä к , ¿ ϸ, ¿ Ͽ ϴ. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ ÷ä뿡 ÷ä ξ ϸ, ÷ä뿡 Ȱ ϰ ÷ ϰ ޡѴ.


3. м

. м

öб(ICP) Ǵ (AAS) Ѵ.


. ȸȭ

(Hot plate) Ǵ ũο̺(Microwave) ȸȭ⸦ Ѵ.


. ǥؿ

1,000 / ǥؿ Ǵ ̻ ǥؿ Ѵ.


. ó þ

1) ó

) ȸȭ : Ѱһ Ǻ 4:1 ȥϿ Ѵ.

) 񼮿 : ȸȭ 5% 󵵷 Ͽ Ѵ.

2) ũο̺ ȸȭ ó

) ȸȭ Ǵ ѿ Ѵ.

ĵ ؾ ϸ, Ǻ ϱ Ȱ, ȣ尩 ϰ ۾ ؾ Ѵ.


. ȸ ÷

1) ȸ ÷ Ѵ. ÷ ÷ 󵵸 ϴ ̾ Ѵ.

2) ǥؿ ̿Ͽ ÷ ֵ 緮 ̷ֻ ÷ä ÿ ߸. ÷ ٸ ߷ 󵵼ؿ 3 ȸ ÷Ḧ ϵ ϰ, ٸ 󵵼ؿ ȸ ÷Ḧ ϵ Ѵ.

Ϲ , ߳, ׸ 󵵼ؿ ÷ 3 ÷÷Ḧ ϱ 9 ȸ ÷÷ᰡ ȴ.

3) Ϸ ǿ¿ Ƶд.


. ÷ ó

1) ̿ ÷ ó

) ÷äκ ɼ ̿Ͽ Ŀ ű.

)  Ŀ ȸȭ 5 ְ , ǿ¿ 30 Ƶд.

) Ŀ ű 120 ɿ ȸȭ 0.5 Ų.

) ȸȭ 2 ٽ ÷Ͽ Ų. Ŀ ȸȭ ݺѴ.

) Ŀ ȸȭ Ŀ θ ʼ 󱸾 ܿ Ŀ  Ѵ. ϰ Ŀ ׷ ߽Ų.

) 񼮿 23 Ŀ ٽ ؽŲ 10 뷮öũ ű 񼮿 뷮 10 ǰ Ѵ.

뷮 ÷᳻ 󵵸 Ͽ 20 Ǵ 25 ص ȴ.

2) ũο̺긦 ̿ ÷ ó

) ÷äκ ɼ ̿Ͽ  , ũο̺ (vessel) ű.

) 13 ְų Ǵ 13 1 ߰Ͽ ִ´.

) Ѳ ݰ ũο̺ ȸ Ų , ũο̺ ȸȭ (µ, з, ð ) Ͽ ȸȭѴ.

) ũο̺ ۵ ߸ ٸ , ĵ Ѳ ɽ .

) 1025 뷮öũ ű θ ʼ 뷮öũ ְ ʼ 뷮 1025 ǵ Ѵ.


. ˷ ۼ

1) м(ICP, AAS) Ͽ 5 󵵼 ǥؿ Ͽ ˷ ۼѴ. ̶ ǥؿ ÷ 󵵹 ϴ ̾ Ѵ.

̿ ó ÷ ǥؿ 񼮿 ϸ, ũο̺ ȸȭ⸦ ̿ ǥؿ 󵵴 ÷ 󵵿 ϰ Ѵ.

2) ˷ ۼ ǥؿ ÷ ÷Ḧ ̿Ͽ ˷ ۼѴ. ѹ ۼ ˷ 10 ÷Ḧ м , м Ȯϱ 1 ǥؿ ÷Ḧ мϿ ϵ Ѵ.

3) ۾忡 ä ÷, ȸ ÷, ÷ ÷Ḧ мѴ.

4) м ȸ ÷Ḧ Ʒ ȸ Ѵ.

ȸ(RE, recovery) = ⷮ/÷


. м

1) öб(ICP) Ǵ (AAS) ⸦ ۵ ȭŲ 283.3 溸· ϵ Ѵ. ع 283.3 ̿ ٸ Ͽ мѴ.

۾ ߿ Į(calcium), Ȳ꿰(sulfate), λ꿰(phosphate), ȭ(iodide), ȭ(fluoride), Ǵ ƼƮ(acetate) 󵵷 ϴ ۾忡 ä ÷Ḧ AAS м м 溸(background correction) ǽϴ .

2) ǥؿ, ÷, ÷, ׸ ȸ ÷Ḧ Խ Ѵ.

3) Ѱ ÷äм

Ѱ 0.062 /÷(ICP) 2.6 /÷(AAS)̸, ÷äм 0.171(ICP м), 0.198(AAS м)̴.


.

Ŀ ۾ ȭչ 󵵸 Ѵ.

C, mg/m3

=

(Cs1)Vs2) - Cb3)Vb4))

V5) x RE6)


1) : ÷ῡ , /

2) : ÷ 뷮,

3) : ÷ῡ , /

4) : ÷ 뷮,

5) : ÷ ä ѷ, L

6) : ȸ


2 (ҿ뼺 ȭչ)


1.

ǹ 39 2 ۾ [Ni, CAS No. 7440-02-0](ҿ뼺 ȭչ) ʰθ Ȯϱ Ѵ.



ȭн

CAS No.

ź

Nickel carbonate

NiCO3

235-715-9

ȭ

Nickel hydroxide

Ni(OH)2

-

(II)ȭ

Nickel monoxide

NiO

-

Ȳȭ

Nickel sulphide

NiS

-

Ȳȭ

Nickel subsulphide

Ni3S2

12035-72-2


2. ֊

. ֊

( : 37 , : 0.8 , cellulose ester membrane) е(backup pad) 3 īƮ Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (13 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (13 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä ÷ä Ʃ긦 ̿Ͽ ÷ä Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ǥ Ͽ ÷ ä ä ԰ 2 ʰ ʵ ÷ä ð Ͽ ÷ä븦 Ѵ.

ϰ ÷ä밡 Ǵ ÷ä м Ե Ǵ 찡 ߻ ִ. ̷ 찡 ߻ ʵ ÷Ḧ äϵ ؾ Ѵ.

֊


(L/)

(L)1)

ּ

ִ

13

5

1000

1) ۾ 󵵰 1 / ðճ 򰡸



. ÷, ÷, ÷

ä ÷ ÷ä к , ¿ ϸ, ¿ Ͽ ϴ. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ ÷ä뿡 ÷ä ξ ϸ, ÷ä뿡 Ȱ ϰ ÷ ϰ ޡѴ.


3. м

. м

öб(ICP) Ǵ (AAS) Ѵ.


. ȸȭ

(Hot plate) Ǵ ũο̺(Microwave) ȸȭ⸦ Ѵ.


. ǥؿ

1,000 / ǥؿ Ǵ ̻ ǥؿ Ѵ.


. ó þ

1) ó

) ȸȭ : Ѱһ Ǻ 4:1 ȥϿ Ѵ.

) 񼮿 : ȸȭ 5% 󵵷 Ͽ Ѵ.

2) ũο̺ ȸȭ ó

) ȸȭ Ǵ ѿ Ѵ.

ĵ ؾ ϸ, Ǻ ϱ Ȱ, ȣ尩 ϰ ۾ ؾ Ѵ.


. ȸ ÷

1) ȸ ÷ Ѵ. ÷ ÷ 󵵸 ϴ ̾ Ѵ.

2) ǥؿ ̿Ͽ ÷ ֵ 緮 ̷ֻ ÷ä ÿ ߸. ÷ ٸ ߷ 󵵼ؿ 3 ȸ ÷Ḧ ϵ ϰ, ٸ 󵵼ؿ ȸ ÷Ḧ ϵ Ѵ.

Ϲ , ߳, ׸ 󵵼ؿ ÷ 3 ÷÷Ḧ ϱ 9 ȸ ÷÷ᰡ ȴ.

3) Ϸ ǿ¿ Ƶд.


. ÷ ó

1) ̿ ÷ ó

) ÷äκ ɼ ̿Ͽ Ŀ ű.

)  Ŀ ȸȭ 5 ְ , ǿ¿ 30 Ƶд.

) Ŀ ű 120 ɿ ȸȭ 0.5 Ų.

) ȸȭ 2 ٽ ÷Ͽ Ų. Ŀ ȸȭ ݺѴ.

) Ŀ ȸȭ Ŀ θ ʼ 󱸾 ܿ Ŀ  Ѵ. ϰ Ŀ ׷ ߽Ų.

) 񼮿 23 Ŀ ٽ ؽŲ 10 뷮öũ ű 񼮿 뷮 10 ǰ Ѵ.

뷮 ÷᳻ 󵵸 Ͽ 20 Ǵ 25 ص ȴ.

2) ũο̺ ȸȭ⸦ ̿ ÷ ó

) ÷äκ ɼ ̿Ͽ  , ũο̺ (vessel) ű.

) 13 ְų Ǵ 13 1 ߰Ͽ ִ´.

) Ѳ ݰ ũο̺ ȸ Ų , ũο̺ ȸȭ (µ, з, ð ) Ͽ ȸȭѴ.

) ũο̺ ۵ ߸ ٸ , ĵ Ѳ ɽ .

) 1025 뷮öũ ű θ ʼ 뷮öũ ְ ʼ 뷮 1025 ǰ Ѵ.


. ˷ ۼ

1) м(ICP, AAS) Ͽ 5 󵵼 ǥؿ Ͽ ˷ ۼѴ. ̶ ǥؿ ÷ 󵵹 ϴ ̾ Ѵ.

̿ ó ÷ ǥؿ 񼮿 ϸ, ũο̺ ȸȭ⸦ ̿ ǥؿ 󵵴 ÷ 󵵿 ϰ Ѵ.

2) ˷ ۼ ǥؿ ÷ ÷Ḧ ̿Ͽ ˷ ۼѴ. ѹ ۼ ˷ 10 ÷Ḧ м , м Ȯϱ 1 ǥؿ ÷Ḧ мϿ ϵ Ѵ.

3) ۾忡 ä ÷, ȸ ÷, ÷ ÷Ḧ мѴ.

4) м ȸ ÷Ḧ Ʒ ȸ Ѵ.

ȸ(RE, recovery) = ⷮ/÷


. м

1) öб(ICP) Ǵ (AAS) ⸦ ۵ ȭŲ 232.0 溸· ϵ Ѵ. ع 232.0 ̿ ٸ Ͽ мѴ.

2) ǥؿ, ÷, ÷, ׸ ȸ ÷Ḧ Խ Ѵ.

3) Ѱ ÷äм

Ѱ 0.020 /÷(ICP) 0.16 /÷(AAS)̸, ÷äм 0.116(ICP м), 0.120(AAS м)̴.


.

Ŀ ۾ (ҿ뼺 ȭչ) 󵵸 Ѵ.

C, /

=

(Cs1)Vs2) - Cb3)Vb4))

V5) x RE6)


1) : ÷ῡ , /

2) : ÷ 뷮,

3) : ÷ῡ , /

4) : ÷ 뷮,

5) : ÷ ä ѷ, L

6) : ȸ


3 ƿƹ̵



1.

ǹ 39 2 ۾ ƿƹ̵[NHCO(CH3)2, CAS No. 68-12-2] ʰθ Ȯϱ Ѵ.


2. ֊

. ֊

Ǹīְ(silica gel 150 /75 , Ǵ ̻ Ʃ) Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (0.011 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (0.011 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä Ǹīְ Ʃ긦 ̿Ͽ Ǹīְ Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ǥ Ͽ ÷ ä Ǹīְ İ Ͼ ʵ ÷ä ð Ͽ ÷ä븦 Ѵ.

Ǵ Ǹī ̴. ۾ ϰ ƿƹ̵ ִ.

֊

İ äⷮ1)

(L/)

(L)

ּ

ִ

äⷮ(L)

(/)

0.011

15

80

159

46.22

1) OSHA 򰡰 İ 5%(46.22 / 159 L ̻ 5%̻ İ).


. ÷, ÷, ÷

ä ÷ Ǹīְ к , ¿ ϸ, ÷Ẹ ÷ 25 ɿ 5̴. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ ÷ä뿡 Ǹīְ ξ ϸ, ÷ä뿡 Ȱ ϰ ÷ ϰ ޡѴ.

ƿƹ̵ м ϰų ִٰ ǽɵǴ ۾ ߿ Ѵٸ ÷мڿ ÷޽ Ͽ Ѵ.


3. м

. м

Ҳ̿ȭ(FID) ũθ׷Ǹ Ѵ.


. þ

ũθ׷ м źð ƿƹ̵带 Ѵ.

ǥؿ ÷ ó ݵ ĵ ȿ ۾ ؾ Ѵ.


. Żȿ ÷

Żȿ ÷м ÷ ġ(batch) ּ ϸ, Żȿ ÷ Ͽ ϵ Ѵ.

1) 3 󵵼(, , ) 3 Ǹīְ ÷ Ǹīְ 3 غѴ.

2) ̷ ֻ⸦ ̿Ͽ Żȿ (stock solution) ( ) Ǹīְ Ǹīֿ Ѵ. Żȿ 1) 3 󵵼 Ե ֵ ƿƹ̵ Ǵ źÿ 񼮵 ƿƹ̵ Ѵ.

3) Żȿ Ǹīְ Ϸ ǿ¿ Ƶд.


. ÷ ó

1) Ǹīְ Ǹī ٸ ̿ ´.

2) ̿ 1.0 ź ְ ´.

3) ļ ְ 1ð ̻ ó Ѵ.


. ˷ ۼ

1) Ѱ迡 Ѱ 10 󵵹 ּ 5 ̻ 󵵼 ǥؿ Ͽ ˷ ۼѴ. ǥؿ ÷ 󵵹 ؾѴ.

2) ǥؿ 緮 ƿƹ̵带 źÿ ־ ȥսŲ ̸ ź÷ 񼮽 ϴ ǥؿ ϴ 񼮽 ǥؿ Ѵ.

3) ǥؿ ǥؿ(standard matching solution) : ǥؿ Ȯ ̸ ִ ǥؿ 2 ϵ Ѵ.

4) ۾忡 ä ÷, Żȿ ÷, ÷ ÷Ḧ мѴ.

5) м Żȿ ÷Ḧ Ʒ Żȿ Ѵ.

Żȿ(DE, desorption efficiency) = ⷮ/Է


. м

ũθ׷Ǹ ̿ ƿƹ̵ м ӹ ð ع ٸ ȭй 翩ο Į м м ٸ Ͽ мϵ Ѵ. õ м Ͽ ƿƹ̵ м ϵ ũθ׷Ǹ ȭ Ų.

1) м

Į

- Capillary, 30 m x 0.32 ID: 0.5 film DB WAX

÷Է

1

ݰ

Ǵ

µ

÷ᵵԺ : 200

: 250

: 35 (3)150 (8 /)

2) ÷, Żȿ ÷, ÷ ÷ ƿƹ̵忡 شϴ ũ Ǵ ̸ Ѵ.

3) Ѱ ÷äм

Ѱ 50 /÷̸, ÷äм 0.117̴.


.

Ŀ ۾ ƿƹ̵ 󵵸 Ѵ.

C, ppm

=

(Wf1) + Wb2) - Bf3) - Bb4)) x 24.455)

V6) x DE7) x 73.108)



1) : ÷ м ƿƹ̵ ,

2) : ÷ м ƿƹ̵ ,

3) : ÷ м ƿƹ̵ ,

4) : ÷ м ƿƹ̵ ,

5) : ۾ȯǥػ(25 , 1 )

6) : ÷ä ѷ, L

7) : Żȿ

8) : ƿƹ̵ ڷ







4



1.

ǹ 39 2 ۾ [C6H6, CAS No. 71-43-2] ʰθ Ȯϱ Ѵ.


2. ֊

. ֊

Ȱź(coconut shell charcoal, : 7 cm, ܰ: 6 , : 4 , : 100 , : 50 , 20/40 mesh Ǵ ̿  ̻ ) Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (0.010.20 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (0.010.20 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä Ȱź Ʃ긦 ̿Ͽ Ȱź Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ǥ Ͽ ÷ ä Ȱź İ Ͼ ʵ ÷ä ð Ͽ ÷ä븦 Ѵ.

۾ ϰ Ȱźȿ ߻ϰ ȴ. Ȱź Ǵ ϹǷ ߻ ÷ ÷ ƾ Ѵ.

֊

İ äⷮ

(L/)

(L)1)

ּ

ִ

äⷮ(L)

(/)

0.010.20

5

30

> 45

30

1) 8ð ð 1 ppm .


. ÷, ÷, ÷

ä ÷ Ȱź к , ¿ ϸ, ÷Ẹ ÷ 5 ɿ 30̴. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ ÷ä뿡 Ȱź ξ ϸ, ÷ä뿡 Ȱ ϰ ÷ ϰ ޡѴ.

м ϰų ִٰ ǽɵǴ ۾ ߿ Ѵٸ ÷мڿ ÷޽ Ͽ Ѵ.


3. м

. м

Ҳ̿ȭ(FID) ũθ׷Ǹ Ѵ.


. þ

ũθ׷ м Ȳȭźҿ Ѵ.

ǥؿ ÷ ó ݵ ĵ ȿ ۾ ؾ Ѵ.


. Żȿ ÷

Żȿ ÷м ÷ ġ(batch) ּ ϸ, Żȿ ÷ Ͽ ϵ Ѵ.

1) 3 󵵼(, , ) 3 Ȱź ÷ Ȱź 3 غѴ.

2) ̷ ֻ⸦ ̿Ͽ Żȿ (stock solution) ( ) Ȱź Ȱź Ѵ. Żȿ 1) 3 󵵼 Ե ֵ Ǵ Ȳȭźҿ 񼮵 Ѵ.

3) Żȿ Ȱź Ϸ ǿ¿ Ƶд.


. ÷ ó

1) Ȱź Ȱź ٸ ̿ ´.

2) ̿ 1.0 ȲȭźҸ ְ ´.

3) ָ鼭 ǿ¿ ּ 30 ̻ Ƶд.


. ˷ ۼ

1) Ѱ迡 Ѱ 10 󵵹 ּ 5 ̻ 󵵼 ǥؿ Ͽ ˷ ۼѴ. ǥؿ ÷ 󵵹 ؾѴ.

2) ǥؿ 緮 Ȳȭźҿ ־ ȥսŲ ̸ Ȳȭźҷ 񼮽 ϴ ǥؿ ϴ 񼮽 ǥؿ Ѵ.

3) ǥؿ ǥؿ(standard matching solution) : ǥؿ Ȯ ̸ ִ ǥؿ 2 ϵ Ѵ.

4) ۾忡 ä ÷, Żȿ ÷, ÷ ÷Ḧ мѴ.

5) м Żȿ ÷Ḧ Ʒ Żȿ Ѵ.

Żȿ(DE, desorption efficiency) = ⷮ/Է


. м

ũθ׷Ǹ ̿ м ӹ ð ع ٸ ȭй 翩ο Į м м ٸ Ͽ мϵ Ѵ. õ м Ͽ м ϵ ũθ׷Ǹ ȭ Ų.

1) м

Į

- 2 m x 2 ID glass column packed with 15% silicone on silanized, acid washed Chromosorb W

- Capillary, fused silica: 30 m x 0.32 ID: 1 film 100%

PEG

÷Է

1

ݰ

Ǵ

µ

÷ᵵԺ : 250

: 300

: 50

2) ÷, Żȿ ÷, ÷ ÷ شϴ ũ Ǵ ̸ Ѵ.

3) Ѱ ÷äм

Ѱ 0.5 /÷̸, ÷äм 0.114̴.


.

Ŀ ۾ 󵵸 Ѵ.

C, ppm

=

(Wf1) + Wb2) - Bf3) - Bb4)) x 24.455)

V6) x DE7) x 78.118)


1) : ÷ м ,

2) : ÷ м ,

3) : ÷ м ,

4) : ÷ м ,

5) : ۾ȯǥػ(25 , 1 )

6) : ÷ä ѷ, L

7) : Żȿ

8) : ڷ


5 2-θ



1.

ǹ 39 2 ۾ 2-θ[(CH3)2CHBr, CAS No. 75-26-3] ʰθ Ȯϱ Ѵ.


2. ֊

. ֊

Ȱź(coconut shell charcoal, : 7 cm, ܰ: 6 , : 4 , : 100 , : 50 , 20/40 mesh Ǵ ̿  ̻ ) Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (0.010.20 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (0.010.20 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä Ȱź Ʃ긦 ̿Ͽ Ȱź Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ǥ Ͽ ÷ ä Ȱź İ Ͼ ʵ ÷ä ð Ͽ ÷ä븦 Ѵ.

۾ ϰ Ȱźȿ ߻ϰ ȴ. 2-θ Ȱź Ǵ ϹǷ ߻ ÷ ÷ ƾ Ѵ.

֊

İ äⷮ

(L/)

(L)

ּ

ִ

äⷮ(L)

(/)

0.010.20

0.1

12

-1)

-

1) .


. ÷, ÷, ÷

ä ÷ Ȱź к , ¿ ϸ, ÷Ẹ ÷ 5 ɿ 30̴. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ ÷ä뿡 Ȱź ξ ϸ, ÷ä뿡 Ȱ ϰ ÷ ϰ ޡѴ.

2-θ м ϰų ִٰ ǽɵǴ ۾ ߿ Ѵٸ ÷мڿ ÷޽ Ͽ Ѵ.


3. м

. м

Ҳ̿ȭ(FID) ũθ׷Ǹ Ѵ.


. þ

ũθ׷ м Ȳȭźҿ 2-θ Ѵ.

ǥؿ ÷ ó ݵ ĵ ȿ ۾ ؾ Ѵ.


. Żȿ ÷

Żȿ ÷м ÷ ġ(batch) ּ ϸ, Żȿ ÷ Ͽ ϵ Ѵ.

1) 3 󵵼(, , ) 3 Ȱź ÷ Ȱź 3 غѴ.

2) ̷ ֻ⸦ ̿Ͽ Żȿ (stock solution) ( ) Ȱź Ȱź Ѵ. Żȿ 1) 3 󵵼 Ե ֵ 2-θ Ǵ Ȳȭźҿ 񼮵 2-θ Ѵ.

3) Żȿ Ȱź Ϸ ǿ¿ Ƶд.


. ÷ ó

1) Ȱź Ȱź ٸ ̿ ´.

2) ̿ 1.0 ȲȭźҸ ְ ´.

3) ָ鼭 ǿ¿ ּ 30 ̻ Ƶд.


. ˷ ۼ

1) Ѱ迡 Ѱ 10 󵵹 ּ 5 ̻ ǥؿ ˷ ۼѴ. ǥؿ ÷ 󵵹 ؾѴ.

2) ǥؿ 緮 2-θ Ȳȭźҿ ־ ȥսŲ ̸ Ȳȭźҷ 񼮽 ϴ ǥؿ ϴ 񼮽 ǥؿ Ѵ.

3) ǥؿ ǥؿ(standard matching solution) : ǥؿ Ȯ ̸ ִ ǥؿ 2 ϵ Ѵ.

4) ۾忡 ä ÷, Żȿ ÷, ÷ ÷Ḧ мѴ.

5) Żȿ ÷ Ʒ Żȿ Ѵ.

Żȿ(DE, desorption efficiency) = ⷮ/Է



. м

ũθ׷Ǹ ̿ 2-θ м ӹ ð ع ٸ ȭй 翩ο Į м м ٸ Ͽ мϵ Ѵ. õ м Ͽ 2-θ м ϵ ũθ׷Ǹ ȭ Ų.

1) м

Į

- Capillary, fused silica: 30 m x 0.32-mm ID: 1.8-um film

phenyl/methyl polysiloxane, RTx-502.2

÷Է

1

ݰ

Ǵ

µ

÷ᵵԺ : 200

: 250

: 35 (3)150 (8 /)

2) ÷, Żȿ ÷, ÷ ÷ 2-θǿ شϴ ũ Ǵ ̸ Ѵ.

3) Ѱ ÷äм

Ѱ 1.0 /÷̸, ÷äм 0.107̴.


.

Ŀ ۾ 2-θ 󵵸 Ѵ.

C, ppm

=

(Wf1) + Wb2) - Bf3) - Bb4)) x 24.455)

V6) x DE7) x 123.008)


1) : ÷ м 2-θ ,

2) : ÷ м 2-θ ,

3) : ÷ м 2-θ ,

4) : ÷ м 2-θ ,

5) : ۾ȯǥػ(25 , 1 )

6) : ÷ä ѷ, L

7) : Żȿ

8) : 2-θ ڷ


6



1.

ǹ 39 2 ۾ ʰθ Ȯϱ Ѵ.


ȭн

CAS No.


Mg3(Si2O5)(OH)4

12001-29-5


(Mg,Fe)7Si8O22(OH)2

12172-73-5

û

Na2Fe32+Fe23+Si8O22(OH)2

12001-28-4

ƮƮ-

Ca2(Mg,Fe)5Si8O22(OH)2

77536-68-6

ƼƮ-

Ca2Mg5(Si8O22)(OH)2

77536-66-4

ȼʶƮ-

(Mg,Fe)7Si8O22(OH)2

77536-67-5


2. ֊

. ֊

ο ׸ ( : 0.451.2 , : 25 ) е尡 ̰ 50 ī(extension cowl) ִ 3 īƮ( 25 ) Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (0.516 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (0.516 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä ÷ä Ʃ Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ų. 3 īƮ ܺ Ѳ (open face) ÷Ḧ äϸ, īƮ ۾ ٴ ϵ Ѵ.


. ÷ä뷮

÷ä äѷ е ̱ е 1001,300 / ǵ äð Ѵ. Ǵ .

1) 󵵰 0.1 /cc 14 L/ 8ð ÷Ḧ äѴ. ׷ ȯ濡 ä뷮 400 L Ѵ.

2) 󵵰 ٲ ÷ä Ѵ.

3) Ǵ , (717 L/) ª ð äѴ.

4) ⿡ 󵵰 0.1 /cc äǵ ⷮ(3,00010,000 L) äѴ. ׷ ̶ ǥ 50% ̻ ʵ ؾ ϸ, äǸ ϰ ȴ.

֊


(L/)

(L)

ּ

ִ

0.516

4001)

-2)

1) 󵵰 0.1/cc

2) ͸() 100 1,300 äǵ ÷ä ѷ


. ÷, ÷, ÷

ä ÷ 3 īƮ к , ¿ ϸ, ÷Ẹ ¿ Ͽ ÷ ϴ. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ 3 īƮ Ѳ äð ð뿡 (ڳ ) Ѵ. ÷ä밡 ÷ ܶѲ ݰ ÷ ϰ Ͽ Ƿ Ѵ.

÷ ÷ä⿡ ÷ ս ߻ ִ.

. ǻ

1) ̿ ̳ ڻ ̶ üλ 鼶 Ƿ ع ۿ ִ.

2) ϰų ִٰ ǽɵǴ (, ͼ, ϸ, Ÿ ) ۾ ߿ Ѵٸ ÷мڿ ÷޽ Ͽ Ѵ.


3. м

. þ

1) ̰(PCM, phase contrast microscope)

ȷ(10x), 빰(4045x), (numerical aperture, 0.650.75), ׸( = 530 ) Ѵ.


2) þ

ũθ׷ м Ƽ ƮƼƾ Ѵ.


3) ̵۶ Ŀ

25 x 75 , β 1 ̵۶󽺸 ϸ, Ŀ 23 x 35 (빰 ´ β , Ϲ, No. 1.5 ) Ѵ.


4) ̰

Walton-Beckett graticule(Type G-22) Ѵ.

400 þ߻󿡼 Walton-Beckett graticule 1002 ũ⿩Ѵ. 100 þ߸ 0.00785 ̴.

Walton-Beckett graticule ũι(stage micrometer, 0.01 division) Ͽ Ѵ.


5) HSE/NPL ׽Ʈ ̵


6) Ƽ ȭ ġ

ﰢöũ(200250 ) ( 1622 cm) . ̶ վ öũ 1012 cm  ϰ, (810 cm) ڿ÷ Ͽ 2030 θ. Ƽ ȭ ġ ǰ ȭ ̵۶ ȭ ˷̴(heated aluminium block) ص ȴ.


. ÷ ó

1) ̵۶󽺿 Ŀ ۴´.

2) Ƽ ȭġ ȿ Ƽ 4060 6070 Ѵ.

3) Ƽ ȭġ Ͽ Ƽ δ.

Ƽ Ǵµ, 輺 Ƿ Ҳ ؾ ϸ, ݵ ĵ ǽϵ Ѵ.

4) ɼ ڸ 3 īƮ ɽ ÷Ḧ ä ϵ ̵ ۶ ÷´.

5) Į ͸ ̵Ѵ(37 1/4Ѵ)

6) ͸ ø ̵带 Ƽ ȭġ Ⱑ κп 12 cm տ 25ʰ ⸦ ϰ ȴ.

Ƽ Ⱑ ϰ Ȯϱ ؼ ̵۶  ȴ. 23 cm Ⱑ ϹǷ ȭ Ű ȴ. ־ Ⱑ ̸, ȭ Ű Ƽ ʵ ϰ, ֱ ۾ֵ Ѵ.

7) ũ Ͽ 33.5 ƮƼƾ ߸.

ƮƼƾ Ŀ ü ϰ ä ִ Ѵ. 25 ͸ ̵Ͽ ϴ 34 ƮƼƾ ϴ. ϴ Ϳ ä ̵ Ͼ Ƿ Ѵ.

8) Ŀ Ͽ 񽺵ϰ ʵ ´.

Ŀ аų ϰ Ϳ ä ̵ Ͼ Ƿ Ѵ.

9) Ŀ ڸ Ŀ Ŵť ĥϿ кѴ.

ä ÷ᳪ Ƽ濡 ȭ ǰų, Ƽ Ⱑ ̵忡 µ 50 ɷ Ͽ Ƽ ⸦ ߽Ų. ̶ µ ʹ ƮƼƾ Ͽ Ƿ Ѵ.


. м

1) ̰ ̹ ȭ Ų.

2) HSE/NPL ׽Ʈ̵带 ̿Ͽ ̰ ش ȮѴ(ȸ м ϱ ֱ ȮѴ).

3) ̰ 繰뿡 ó ÷Ḧ ÷ 400 Ǵ 450迡 Ͽ 鼶 Ѵ.

4) ̰ 5 ũ 3:1 ̻ Ѵ.

5) 1, 1/2 Ѵ.

6) ʰ ۿ ְų ϴ ʴ´.

7) 100 ּ 20 ̻ ϵ, 100 ʵ Ѵ.

8) ٹ߹ġ ѷ 1 ϰ, ѷϰ ̸ Ѵ.

9) ̵ ݴ , ణ ٽ ̵Ű ȴ.

ù κ 繰븦 ̵ ̸ Ѵ.

ó Ѻκп ġġ ʰ ü Ѵ. ̵ ݴ ϰ, ٽ ݴ Ѵ.

 1/6 ϸ ٸ Ѵ. ԽŰ ʴ´.

ű ؼ ̼ ̷ ߸鼭 Ѵ. ſ ϰ ̳ ü ū ģ.


.

1) ÷ä ݰ θ Ȯϱ ÷Ḧ мϵ Ѵ.

2) dz ǽɵǴ ÷Ḧ мϵ Ѵ.

3) ܺ α׷ ؾ Ѵ.

4) Ѱ ÷äм

Ѱ 7/̸, ÷äм 0.300̴.


.

Ŀ ۾ ()󵵸 Ѵ.

1) Ŀ Ͽ е Ѵ.


E1) =

(F2)/nf3) - B4)/nb5))

Af6)

1) : е, /

2) : ÷ ,

3) : ÷ þ߼

4) : ÷ ,

5) : ÷ þ߼

6) : þ߸, 0.00785 (graticule 100 )


2) ()

е ̿Ͽ Ѵ.

C =

(E)(Ac)

V․103

C : /cc

E : е

Ac : ȿ (Ͽ )

V : ÷ ä뷮()


7 6 ũȭչ



1.

ǹ 39 2 ۾ 6 ũȭչ[Cr(), CAS No. 7440-47-3] ʰθ Ȯϱ Ѵ.


2. ֊

. ֊

PVC ( : 37 , : 5.0 , polyvinyl chloride membrane) е(backup pad) 3 īƮ Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (14 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (14 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä ÷ä Ʃ긦 ̿Ͽ ÷ä Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ǥ Ͽ ÷ ä ä ԰ 1 ʰ ʵ ÷ä ð Ͽ ÷ä븦 Ѵ.

֊


(L/)

(L)

ּ

ִ

14

1001)

1000

1) ۾ 󵵰 0.1 / ðճ 򰡸


. ÷, ÷, ÷

ä ÷ ÷ä к Ƿ Ͽ 庸 Ѵ. м ÷ä 2 ̳ мϵ Ѵ. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

6 ũ ݰ ä ÷ ÷ä ̿ ְ (2% ȭƮ/3% ź곪Ʈ) 5 ÷Ͽ кϿ 庸 Ѵ.

θ(stainless steel) ä ÷ ÷ä 8 ̳ мϵ Ѵ.


3. м

. м

Ǵ б Ⱑ ̿ũθ׷̾ Ѵ.


. ǥؿ

1,000 / ǥؿ Ǵ ̻ 6 ũ ǥؿ Ѵ.


.

2%ȭƮ/3% ź곪Ʈ : 1 L 뷮öũ 20 g ȭƮ(NaOH) 30 g ź곪Ʈ(Na2CO3) ְ ʼ Ȯ 1 L ǰ Ѵ.


. 븮(eluent)

1) : 7.0 mM ź곪Ʈ/0.5 mM ȭƮ

4 L 뷮öũ ź곪Ʈ 2.97 g ʼ 0.1 M ȭƮ(8 g/L) 20 ִ´. ʼ 뷮öũ ݱ ä.

2) б : 250mM Ȳ꿰/100 mM ȭϸ

1 L 뷮öũ Ȳϸ 33 g ʼ ȭϸ 6.5 ִ´. ʼ 뷮öũ ݱ ä.


. ߻þ (post-column reagent)

2 mM 1,5-ī̵/10% ź/1N Ȳ Ͽ Ѵ.

1) 1,5-ī̵(1,5-diphenylcarbazide) 0.5 g 100 뷮öũ ־ ź÷ ݱ ä.

2) 1 L 뷮öũ ʼ ְ Ȳ(H2SO4) 28 ÷ϰ 1) 1 L ǵ ݱ ä.


. ȸ ÷

1) ȸ ÷ Ѵ. ÷ ÷ 6 ũ 󵵸 ϴ ̾ Ѵ.

2) 6 ũ ǥؿ ̿Ͽ ÷ ֵ 緮 ̷ֻ ÷ä ÿ PVC ߸. ÷ ٸ ߷ 󵵼ؿ 3 ȸ ÷Ḧ ϵ ϰ, ٸ 󵵼ؿ ȸ ÷Ḧ ϵ Ѵ.

Ϲ , ߳, ׸ 󵵼ؿ ÷ 3 ÷÷Ḧ ϱ 9 ȸ ÷÷ᰡ ȴ.

3) Ϸ ǿ¿ Ƶд.


. ÷ ó

1) ÷äκ ͸ ɼ ̿ 50 Ŀ ְ, 5.0 ÷Ѵ. ̿ 㱸 ÷ Ϳ 50 Ŀ ŷ ̿ 23 󱸾 Ŀ ´.

÷ῡ Cr(III) Ѵٸ Ŀ ÷׿ Ұ 5 Ҿ() ־ش.

뼺 6 ũȭչ Ѵٸ ʼ ִ.

۾ ߿ ö, , , Ǵ ٳ Ͽ ÷ä밡 6 ũȭչ ÿ äȴٸ м ع ۿ ִ. ̷ ع ī ν ּȭų ִ.

2) Ŀ 135 45 ָ鼭 Ų.

÷ ʹ Ͽ ߽Űų Ű ȴ. ϸ Cr(VI) PVC Ͽ սǵ Ƿ Ѵ.

Ʈ ä 6 ũȭչ 90 ̻ ʿ ִ.

3) 1025 뷮öũ ű. ̶ ʼ Ŀ 23 󱸾 ÷ս Ѵ.


. ˷ ۼ

1) ÷(0250 /÷) Ե ֵ ּ 5 ̻ 󵵼 ǥؿ Ͽ ˷ ۼѴ. ̶ ǥؿ ÷ 󵵹 ϴ ̾ Ѵ.

2) ǥؿ 25 뷮öũ 5 ְ 6 ũ ǥؿ ÷ ʼ ǰ 25 ǰ ϴ Ѵ.

3) ۾忡 ä ÷, ȸ ÷, ÷ ÷Ḧ мѴ.

4) м ȸ ÷Ḧ Ʒ ȸ Ѵ.

ȸ(RE, recovery) = ⷮ/÷


. м

̿ũθ׷Ǹ ۵ ⸦ ȭ Ų ϵ Ѵ.

1) м

)

Į

Dionex HPIC-AG5 guard, HPIC-AS5 separator, anion suppressor

÷Է

50


1 us full scale


7.0 mM Na2CO3/0.5 mM NaOH, Na2CO3


2 /


) б

Į

IonPac NG1 guard, IonPac AS7 separator, anion suppressor

÷Է

50100


1.5 /


250 mM (NH4)2SO4 + 100 mM NH4OH

߻

2 mM 1,5-diphenylcarbazide/10% MeOH/1N H2SO

߻

0.5 /


540

2) Ѱ ÷äм

Ѱ 3.5 /÷̸, ÷äм 0.130̴.


.

Ŀ ۾ 6 ũ ȭչ 󵵸 Ѵ.

C, /

=

(Cs1)Vs2) - Cb3)Vb4))

V5) x RE6)


1) : ÷ῡ 6 ũ , /

2) : ÷ 뷮,

3) : ÷ῡ 6 ũ , /

4) : ÷ 뷮,

5) : ÷ ä ѷ, L

6) : ȸ




8 Ȳȭź



1.

ǹ 39 2 ۾ Ȳȭź[CS2, CAS No. 75-15-0] ʰθ Ȯϱ Ѵ.


2. ֊

. ֊

( 7 cm, ܰ: 6 . : 4 , 270 Ȳ곪Ʈ, 22 100% 6 L ִ ) Ȱź(coconut shell charcoal, : 7 cm, ܰ: 6 , : 4 , : 100 , : 50 , 20/40 mesh Ǵ ̿  ̻ ) ķ Ͽ Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (0.010.20 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (0.010.20 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä Ȱź Ʃ긦 ̿Ͽ Ȱź Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ǥ Ͽ ÷ ä Ȱź İ Ͼ ʵ ÷ä ð Ͽ ÷ä븦 Ѵ.

ȲȭҰ ۾ ߿ ص ع ۿ ʴ 򰡵Ǿ, ÷ä븦 ϱ ÷ä⿡ ϸ ּȭ ų ִ.

֊

İ äⷮ

(L/)

(L)

ּ

ִ

äⷮ(L)

(/)

0.010.20

2

25

32.4

40


. ÷, ÷, ÷

ä ÷ Ȱź к , ¿ ϸ, ÷Ẹ ÷ 25 ɿ 1, ׸ 0 ɿ 6 ̴. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ ÷ä뿡 Ȱź ξ ϸ, ÷ä뿡 Ȱ ϰ ÷ ϰ ޡѴ.

Ȳȭź м ϰų ִٰ ǽɵǴ ۾ ߿ Ѵٸ ÷мڿ ÷޽ Ͽ Ѵ.


3. м

. м

Ҳɱڰ(FPD) ũθ׷Ǹ Ѵ.


. þ

ũθ׷ м 翣 ȲȭźҸ Ѵ.

ǥؿ ÷ ó ݵ ĵ ȿ ۾ ؾ Ѵ.


. Żȿ ÷

Żȿ ÷м ÷ ġ(batch) ּ ϸ, Żȿ ÷ Ͽ ϵ Ѵ.

1) 3 󵵼(, , ) 3 Ȱź ÷ Ȱź 3 غѴ.

2) ̷ ֻ⸦ ̿Ͽ Żȿ (stock solution) ( ) Ȱź Ȱź Ѵ. Żȿ 1) 3 󵵼 Ե ֵ Ȳȭź Ǵ 翣 񼮵 Ȳȭź Ѵ.

3) Żȿ Ȱź Ϸ ǿ¿ Ƶд.


. ÷ ó

1) Ȱźκ и Ȱź Ȱź ٸ ̿ ´.

2) ̿ 1.0 翣 ְ ´.

3) ָ鼭 ǿ¿ ּ 60 ̻ Ƶд.


. ˷ ۼ

1) Ѱ迡 Ѱ 10 󵵹 ּ 5 ̻ 󵵼 ǥؿ Ͽ ˷ ۼѴ. ǥؿ ÷ 󵵹 ؾѴ.

2) ǥؿ 緮 ȲȭźҸ 翣 ־ ȥսŲ ̸ 翣 񼮽 ϴ ǥؿ ϴ 񼮽 ǥؿ Ѵ.

3) ǥؿ ǥؿ(standard matching solution) : ǥؿ Ȯ ̸ ִ ǥؿ 2 ϵ Ѵ.

4) ۾忡 ä ÷, Żȿ ÷, ÷ ÷Ḧ мѴ.

5) Żȿ ÷ Ʒ Żȿ Ѵ.

Żȿ(DE, desorption efficiency) = ⷮ/Է


. м

ũθ׷Ǹ ̿ Ȳȭź м ӹ ð ع ٸ ȭй 翩ο Į м м ٸ Ͽ мϵ Ѵ. õ м Ͽ Ȳȭź м ϵ ũθ׷Ǹ ȭ Ų.





1) м

Į

- Glass, 2 m x 6- OD, 5% OV-17 on 80/100 mesh

GasChrom Q

- Capillary, fused silica DB-5

÷Է

1

ݰ

Ǵ

µ

÷ᵵԺ : 150

: 145

: 30 (3)

2) ÷, Żȿ ÷, ÷ ÷ Ȳȭźҿ شϴ ũ Ǵ ̸ Ѵ.

3) Ѱ ÷äм

Ѱ 0.02 /÷̸, ÷äм 0.129̴.


.

Ŀ ۾ Ȳȭź 󵵸 Ѵ.

C, ppm

=

(Wf1) + Wb2) - Bf3) - Bb4)) x 24.455)

V6) x DE7) x 76.148)



1) : ÷ м Ȳȭź ,

2) : ÷ м Ȳȭź ,

3) : ÷ м Ȳȭź ,

4) : ÷ м Ȳȭź ,

5) : ۾ȯǥػ(25 , 1 )

6) : ÷ä ѷ, L

7) : Żȿ

8) : Ȳȭź ڷ

9 ī ȭչ



1.

ǹ 39 2 ۾ ī[Cd, CAS No. 7440-43-9] ȭչ ʰθ Ȯϱ Ѵ.


2. ֊

. ֊

( : 37 , : 0.8 , cellulose ester membrane) е(backup pad) 3 īƮ Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (13 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (13 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä ÷ä Ʃ긦 ̿Ͽ ÷ä Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ǥ Ͽ ÷ ä ä ԰ 2 ʰ ʵ ÷ä ð Ͽ ÷ä븦 Ѵ.

ϰ ÷ä밡 Ǵ ÷ä м Ե Ǵ 찡 ߻ ִ. ̷ 찡 ߻ ʵ ÷Ḧ äϵ ؾ Ѵ.

֊


(L/)

(L)1)

ּ

ִ

13

25

1500

1) ۾ ī 󵵰 0.1 / ðճ 򰡸


. ÷, ÷, ÷

ä ÷ ÷ä к , ¿ ϸ, ¿ Ͽ ϴ. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ ÷ä뿡 ÷ä ξ ϸ, ÷ä뿡 Ȱ ϰ ÷ ϰ ޡѴ.


3. м

. м

öб(ICP) Ǵ (AAS) Ѵ.


. ȸȭ

(Hot plate) Ǵ ũο̺(Microwave) ȸȭ⸦ Ѵ.


. ǥؿ

1,000 / ǥؿ Ǵ ̻ ī ǥؿ Ѵ.


. ó þ

1) ó

) ȸȭ : Ѱһ Ǻ 4:1 ȥϿ Ѵ.

) 񼮿 : ȸȭ 5% 󵵷 Ͽ Ѵ.

2) ũο̺ ȸȭ ó

) ȸȭ Ǵ ѿ Ѵ.

ĵ ؾ ϸ, Ǻ ϱ Ȱ, ȣ尩 ϰ ۾ ؾ Ѵ.


. ȸ ÷

1) ȸ ÷ Ѵ. ÷ ÷ ī 󵵸 ϴ ̾ Ѵ.

2) ī ǥؿ ̿Ͽ ÷ ֵ 緮 ̷ֻ ÷ä ÿ ߸. ÷ ٸ ߷ 󵵼ؿ 3 ȸ ÷Ḧ ϵ ϰ, ٸ 󵵼ؿ ȸ ÷Ḧ ϵ Ѵ.

Ϲ , ߳, ׸ 󵵼ؿ ÷ 3 ÷÷Ḧ ϱ 9 ȸ ÷÷ᰡ ȴ.

3) Ϸ ǿ¿ Ƶд.


. ÷ ó

1) ̿ ÷ ó

) ÷äκ ɼ ̿Ͽ Ŀ ű.

)  Ŀ ȸȭ 5 ְ , ǿ¿ 30 Ƶд.

) Ŀ ű 120 ɿ ȸȭ 0.5 Ų.

) ȸȭ 2 ٽ ÷Ͽ Ų. Ŀ ȸȭ ݺѴ.

) Ŀ ȸȭ Ŀ θ ʼ 󱸾 ܿ Ŀ  Ѵ. ϰ Ŀ ׷ ߽Ų.

) 񼮿 23 Ŀ ٽ ؽŲ 10 뷮öũ ű 񼮿 뷮 10 ǰ Ѵ.

뷮 ÷᳻ ī 󵵸 Ͽ 20 Ǵ 25 ص ȴ.

2) ũο̺긦 ̿ ÷ ó

) ÷äκ ɼ ̿Ͽ  , ũο̺ (vessel) ű.

) 13 ְų Ǵ 13 1 ߰Ͽ ִ´.

) Ѳ ݰ ũο̺ ȸ Ų , ũο̺ ȸȭ (µ, з, ð ) Ͽ ȸȭѴ.

) ũο̺ ۵ ߸ ٸ , ĵ Ѳ ɽ .

) 1025 뷮öũ ű θ ʼ 뷮öũ ְ ʼ 뷮 1025 ǰ Ѵ.


. ˷ ۼ

1) м(ICP, AAS) Ͽ 5 󵵼 ǥؿ Ͽ ˷ ۼѴ. ̶ ǥؿ ÷ 󵵹 ϴ ̾ Ѵ.

̿ ó ÷ ǥؿ 񼮿 ϸ, ũο̺ ȸȭ⸦ ̿ ǥؿ 󵵴 ÷ 󵵿 ϰ Ѵ.

2) ˷ ۼ ǥؿ ÷ ÷Ḧ ̿Ͽ ˷ ۼѴ. ѹ ۼ ˷ 10 ÷Ḧ м , м Ȯϱ 1 ǥؿ ÷Ḧ мϿ ϵ Ѵ.

3) ۾忡 ä ÷, ȸ ÷, ÷ ÷Ḧ мѴ.

4) м ȸ ÷Ḧ Ʒ ȸ Ѵ.

ȸ(RE, recovery) = ⷮ/÷


. м

1) öб(ICP) Ǵ (AAS) ⸦ ۵ ȭŲ 228.8 溸· ī ϵ Ѵ. ع 228.8 ̿ ٸ Ͽ мѴ.

2) ǥؿ, ÷, ÷, ׸ ȸ ÷Ḧ Խ ī Ѵ.

3) Ѱ ÷äм

Ѱ 0.0075 /÷(ICP) 0.05 /÷(AAS)̸, ÷äм 0.082(ICP м, 0.132(AAS м)̴.


.

Ŀ ۾ ī ȭչ 󵵸 Ѵ.

C, mg/m3

=

(Cs1)Vs2) - Cb3)Vb4))

V5) x RE6)


1) : ÷ῡ ī , /

2) : ÷ 뷮,

3) : ÷ῡ ī , /

4) : ÷ 뷮,

5) : ÷ ä ѷ, L

6) : ȸ
















10 2,4-翣̼ҽþƳƮ



1.

ǹ 39 2 ۾ 2,4-翣̼ҽþƳƮ[CH3C6H3(NCO)2, CAS No. 584-84-9] ʰθ Ȯϱ Ѵ.


2. ֊

. ֊

1-2PP(1-(2-pryridyl)piperazine)) õ 37 3 īƮ Ȧ Ѵ.

1) Ŭηθź 1-2PP ÷Ͽ 0.2 / 󵵷 Ѵ.

2) 1) 0.5 Ͽ 37 ÷ä 鿡 Ѵ.

3) ¿ ⸦ Ų 쿡 ְ Ŭηθź ŵǵ Ѵ.

ó ݵ 庸 ϵ Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (12 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (12 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä ÷ä Ʃ긦 ̿Ͽ ÷ä Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ۾ 2,4-翣̼ҽþƳƮ 󵵸 Ͽ ÷ä ð Ͽ ÷ä븦 Ѵ.

۾ ߿ ƹη(amines), ݷ, ׸ īǻ 1-2PP ִ ϸ 2,4-翣̼ҽþƳƮ ϰ ǹǷ ۿ ִ.

֊

÷ä ȿ

(L/)

(L)

ּ

ִ

0.951.05

12

20

900


. ÷, ÷, ÷

ä ÷ 3 īƮ ޺κ Ͽ Ƿ Ѵ. ÷ 庸 ϵ ϸ ÷ä 1-2PP õ 3 īƮ(÷ä) ݵ 庸 ϵ Ѵ. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ ÷ä뿡 ÷ä⸦ ϸ(3 īƮ ü · Ա ⱸ ¸ ), ÷ ÷ä뿡 Ȱ ϰ ÷ ϰ ޡϿ Ѵ.

2,4-翣̼ҽþƳƮ м ϰų ִٰ ǽɵǴ ۾ ߿ Ѵٸ ÷мڿ ÷޽ Ͽ Ѵ.


3. м

. м

ڿܼ-ñ Ǵ Ⱑ ɾüũθ׷Ǹ Ѵ.


. þ

2,4-翣̼ҽþƳƮ(2,4-toluene diisocyanate), 븻(n-hexane), ƼƮ(acetonitrile, ACN), ƿ̵(Dimethylsulfoxide, DMSO), Ŭηθź(Dichloromethane), ϸ ƼƮ(Ammonium acetate) HPLC þ Ѵ.

ǥؿ ÷ ó ݵ ĵ ȿ ۾ ؾ Ѵ.


. ȸ ÷

ȸ ÷м ÷ ġ(batch) ּ ϸ, ȸ ÷ Ͽ ϵ Ѵ.

1) 3 󵵼(, , ) 3 1,2-PP õ ÷ 1,2-PP õ 3 غѴ.

2) 2,4-翣̼ҽþƳƮ Ŭηθź ̷ ֻ⸦ ̿Ͽ Ѵ.

3) Ϸ ǿ¿ Ƶд.


. ÷ ó

1) īƮ Ȧ ִ ɼ 37 ̻ ٴ Ŀ ÷⿡ ִ´. ̶ ʵ Ѵ.

2) Ŀ Ǵ ⿡ 2.0 (ACN DMSO Ǻ 9:1 ȥ ) кϰų ´.

3) ٴ ̿ ߻ ִ ϱ ణ 1ð Ƶд.


. ˷ ۼ

1) Ѱ迡 Ѱ 10 󵵹 ּ 5 ̻ 󵵼 ǥؿ Ͽ ˷ ۼѴ. ǥؿ ÷ 󵵹 ؾѴ.

2) ǥؿ ǥؿ(2,4-翣̼ҽþƳƮ 1,2-pp üȭ ) ϰų Ͽ Ѵ. ǥؿ ÷м Ѵ.

) 2,4-翣̼ҽþƳƮ 3.5 g Ŭηθź ǰ 25 ǰ Ѵ.

) 1-2PP 7.25 g Ŭηθź ǰ 100 ǰ Ѵ.

) ) ) ׿ 鼭 ÷Ű. ÷ 35 ɿ 10а Ѵ.

) ǰ 10 ׿ Ұ (purging)Ų.

) (purging) ׿ 븻 ־ ħŲ(븻 ÷DZ ణ ħ Ͼ ִ).

) ħ Ų ħ ҷ Ŭηθź Ͽ ٽ 븻 Ͽ ħŲ.

) ħ ٽ Ų 븻 ôϰ Ų. ̷ ϸ 9 g ̼ҽþƳƮ ü ִ.

) ̼ҽþƳƮ ü 緮 DMSO 쿩 ǥؿ(stock solution) . ü 2,4-翣̼ҽþƳƮ Դ .

2,4-翣̼ҽþƳƮ = ü x 0.3479

) ) ǥؿ ƼƮ ŷ Ͽ ϴ ǥؿ Ѵ.

3) ۾忡 ä ÷, ȸ ÷, ÷ ÷Ḧ мѴ.

4) м ȸ ÷Ḧ Ʒ ȸ Ѵ.

ȸ(RE, recovery) = ⷮ/÷


. м

ɾüũθ׷Ǹ õ м Ͽ 2,4-翣̼ҽþƳƮ м ϵ ⸦ ȭ Ų.

1) м

Į

- Supecosil, LC-8-DB, 3 particle size, 7.5 x

4.6 ; 2- guard column, 10 particle size

- Hypersil ODS 5 , 10 x 4.6

- 10 Alltech C8, 25 x 4.6

÷Է

1025

ڿܼ-ñ


254 Ǵ 313



240 excitation, 370 nm emission

̵

0.01 M ammonium acetate in 37.5/62.6 ACN/water adjusted to pH 6.2


1 /

̵ : ƼƮ ʼ Ǻ 37.5 : 62.5 ȥ ŷ ϸ, ƼƮϸ 0.77 g 500 ȥտſ ־ ȥտŸ ߰ ǰ 1 L ǰ , ʻ ణ pH 6.2 ǰ Ѵ.


2) ÷, ȸ ÷, ÷ ÷ 2,4-翣̼ҽþƳƮ شϴ ũ Ǵ ̸ Ѵ.

3) Ѱ ÷äм

Ѱ 19 ng/÷̸, ÷äм 0.168̴.


.

Ŀ ۾ 2,4-翣̼ҽþƳƮ 󵵸 Ѵ.

C, /

=

W1) - B2)

V3) x RE4)


1) : ÷ῡ м 2,4-翣̼ҽþƳƮ ,

2) : ÷ῡ м 2,4-翣̼ҽþƳƮ ,

3) : ÷ä ѷ, L

4) : ȸ


11 ƮŬηοƿ



1.

ǹ 39 2 ۾ ƮŬηοƿ[C2HCl3, CAS No. 79-01-6] ʰθ Ȯϱ Ѵ.


2. ֊

. ֊

Ȱź(coconut shell charcoal, : 7 cm, ܰ: 6 , : 4 , : 100 , : 50 , 20/40 mesh Ǵ ̿  ̻ ) Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (0.010.20 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (0.010.20 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä Ȱź Ʃ긦 ̿Ͽ Ȱź Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ǥ Ͽ ÷ ä Ȱź İ Ͼ ʵ ÷ä ð Ͽ ÷ä븦 Ѵ.

۾ ϰ Ȱźȿ ߻ϰ ȴ. ƮŬηοƿ Ȱź Ǵ ϹǷ ߻ ÷ ۾ȯ÷ ƾ Ѵ.

֊

İ 2) äⷮ

(L/)

(L)1)

ּ

ִ

äⷮ(L)

(/)

0.010.20

1

30

> 23.3

1306

1) 8ð ð 100 ppm ƮŬηοƿ .

2) OSHA 򰡰 İ 5%(1,306 / 23.3 L ̻ 5%̻ İ).


. ÷, ÷, ÷

ä ÷ Ȱź к , ¿ ϸ, ÷Ẹ ÷ 5 ɿ 30̴. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ ÷ä뿡 Ȱź ξ ϸ, ÷ä뿡 Ȱ ϰ ÷ ϰ ޡѴ.

ƮŬηοƿ м ϰų ִٰ ǽɵǴ ۾ ߿ Ѵٸ ÷мڿ ÷޽ Ͽ Ѵ.



3. м

. м

Ҳ̿ȭ(FID) ũθ׷Ǹ Ѵ.


. þ

ũθ׷ м Ȳȭźҿ ƮŬηοƿ Ѵ.

ǥؿ ÷ ó ݵ ĵ ȿ ۾ ؾ Ѵ.


. Żȿ ÷

Żȿ ÷м ÷ ġ(batch) ּ ϸ, Żȿ ÷ Ͽ ϵ Ѵ.

1) 3 󵵼(, , ) 3 Ȱź ÷ Ȱź 3 غѴ.

2) ̷ ֻ⸦ ̿Ͽ Żȿ (stock solution) ( ) Ȱź Ȱź Ѵ. Żȿ 1) 3 󵵼 Ե ֵ ƮŬηοƿ Ǵ Ȳȭźҿ 񼮵 ƮŬηοƿ Ѵ.

3) Żȿ Ȱź Ϸ ǿ¿ Ƶд.


. ÷ ó

1) Ȱź Ȱź ٸ ̿ ´.

2) ̿ 1.0 ȲȭźҸ ְ ´.

3) ָ鼭 ǿ¿ ּ 30 ̻ Ƶд.


. ˷ ۼ

1) Ѱ迡 Ѱ 10 󵵹 ּ 5 ̻ 󵵼 ǥؿ Ͽ ˷ ۼѴ. ǥؿ ÷ 󵵹 ؾѴ.

2) ǥؿ 緮 ƮŬηοƿ Ȳȭźҿ ־ ȥսŲ ̸ Ȳȭźҷ 񼮽 ϴ ǥؿ ϴ 񼮽 ǥؿ Ѵ.

3) ǥؿ ǥؿ(standard matching solution) : ǥؿ Ȯ ̸ ִ ǥؿ 2 ϵ Ѵ.

4) ۾忡 ä ÷, Żȿ ÷, ÷ ÷Ḧ мѴ.

5) Żȿ ÷ Ʒ Żȿ Ѵ.

Żȿ(DE, desorption efficiency) = ⷮ/Է


. м

ũθ׷Ǹ ̿ ƮŬηοƿ м ӹ ð ع ٸ ȭй 翩ο Į м м ٸ Ͽ мϵ Ѵ. õ м Ͽ ƮŬηοƿ м ϵ ũθ׷Ǹ ȭ Ų.

1) м

Į

- Capillary, fused silica: 30 m x 0.32 ID: 3 film 100% dimethylpolysiloxane

- capillary, fused silica: 50 m x 0.22 ID: 0.5 - 1.0 film 7% cyanopropyl, 96% methylsiloxane

÷Է

1

ݰ

Ǵ

µ

÷ᵵԺ : 250

: 300

: 50

2) ÷, Żȿ ÷, ÷ ÷ ƮŬηοƿ شϴ ũ Ǵ ̸ Ѵ.

3) Ѱ ÷äм

Ѱ 0.01 /÷̸, ÷äм 0.198̴.


.

Ŀ ۾ ƮŬηοƿ 󵵸 Ѵ.

C, ppm

=

(Wf1) + Wb2) - Bf3) - Bb4)) x 24.455)

V6) x DE7) x 131.398)


1) : ÷ м ƮŬηοƿ ,

2) : ÷ м ƮŬηοƿ ,

3) : ÷ м ƮŬηοƿ ,

4) : ÷ м ƮŬηοƿ ,

5) : ۾ȯǥػ(25 , 1 )

6) : ÷ä ѷ, L

7) : Żȿ

8) : ƮŬηοƿ ڷ


12 ˵



1.

ǹ 39 2 ۾ ˵[HCHO, CAS No. 50-00-0] ʰθ Ȯϱ Ѵ.


2. ֊

. ֊

2,4-Ʈ(2,4-DNPH, 2,4-dinitrophenylhydrazine) õ Ǹīְ(60/100 mesh) Ǵ īƮ Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (0.031.5 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (0.031.5 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä Ǹīְ(Ǵ īƮ) Ʃ긦 ̿Ͽ Ǹīְ(Ǵ īƮ) Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ǥ Ͽ ÷ ä Ǹīְ İ Ͼ ʵ ÷ä ð Ͽ ÷ä븦 Ѵ.

֊

İ

(L/)

(L)

ּ

ִ

äⷮ(L)

(/)

0.031.5

1

15

551)

1.2

1) 򰡴 10%̸, 5% İ ÷ä⿡ ˵ .


. ÷, ÷, ÷

ä ÷ Ǹīְ к , ¿ ϸ, ÷Ẹ ÷ 5 ɿ 30̴. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ ÷ä뿡 Ǹīְ ξ ϸ, ÷ä뿡 Ȱ ϰ ÷ ϰ ޡѴ.


. ǻ

Ǹīֿ õǾ ִ 2,4-Ʈ ҺϿ ִ ϰ, ˵ ü ϴ 򰡵Ǿ. 󵵰 ٰ ǽɵǴ ϱ ũ ÷ä ܿ Ͽ ϴ . ٸ ˵幰 2,4-Ʈ Ͽ ü Ѵ. ׷ ̷ Į ̿Ͽ ˵ ü иϿ ִ.


3. м

. м

ڿܼ-ñ Ⱑ ɾüũθ׷Ǹ Ѵ.


. þ

HPLC м ˵(37%), ƼƮ Ѵ.



. ǥؿ(2,4-DNPH-HOHC)

2,4-Ʈ-˵ 100 / ǥؿ ϰų 2,4-Ʈ þ ǥؿ ռϿ Ѵ.

1) ǥؿ ռ

) 2 M HCl 1 L : 172 1 L 뷮öũ ÷Ͽ 1 L .

) 2,4-Ʈ 8 g Ȯ ޾ ) 2 M HCl ׿ ÷ 2025 ɿ 1 ð 鼭 ȭŲ.

) 0.45 ģ Ͽ Ѵ.

) ) ׿ ) ÷ 2,4-Ʈ 2 (molar) ̻ ˵带 ÷ 2025 ɿ 鼭 30п 1ð ġѴ.

) ) ̵(hydranone) ٽ Ѵ. 2 M HCl 50 3ȸ ݺϿ ̵ ôϰ ٽ 50 Ͽ 3ȸ ݺ ôѴ.

) 5060 ɿ ͸ Ų.

) ) ü 緮 Ȯ ޾ ƼƮ ׿ 쿩 ǥ .

̵ 1 ˵ 󵵷 0.143 شϸ Ȯ 󵵴 HPLC ٸ ǥؿ ̿Ͽ ؾ Ѵ.


. ˵ (stock solution)

37% Ͽ ϰų ǰ Ͽ Ѵ.

1) pH ̿

) 37% 2.7 ʼ Ͽ 1L ǰ Ѵ.( 3 )

) 1.13 M Ȳ곪Ʈ 5 50 Ŀ ְ ڼݱ ָ鼭 Ǵ Ͽ pH 8.510 ϰ pH 󵵸 Ѵ.

) ) 10 ) ׿ Ѵ. ̶ pH 11 ̻ Ǵµ 0.02 N Ȳ Ͽ ) pH .( 17 ʿ) pH 󵵸 ġ Ǹ 0.01 N ȭƮ Ѵ.

) 󵵰

Cs, / =

30.01) (Na2)Va3) - Nb4)Vb5))

Vs6)

1) : 30.0 g/equivalent of formaldehyde

2) : Ȳ 븣, 0.02 N

3) : Ȳ ,

4) : ȭƮ 븣, 0.01 N

5) : ȭƮ ,

6) : ) ÷ ˵ , 10


2) þ ̿

) 250 뷮öũ 0.1 M Ȳ곪Ʈ 50 þ 0.04% thymophthalein(w/v) 3 ִ´.

0.04% thymophthalein(w/v) źð 50:50 ϴ ſ ߷/Ǻ 0.04% ǵ Ѵ.

) 0.1 N Ȳ 12 ) ߷ ǵ Ѵ.

0.04% thymophthalein(w/v) þ 緮 ̻ pH Ǫ(blue color) Ÿ, 緮 pH Ÿ.

) ) ˵ 3.012.0 Ȯ Ͽ )׿ ÷ 0.1 N Ȳ ȥչ Ѵ. 緮 ϴ ̴.

) 󵵰

Cs mg/mL =

30.01) (Na2) x Va3))

Vs4)


1) : 30.0 g/equivalent of formaldehyde

2) : Ȳ 븣, 0.1 N

3) : Ȳ ,

4) : ) ÷ ˵ ,


. Żȿ÷

Żȿ ÷м ÷ ġ(batch) ּ ϸ, Żȿ ÷ Ͽ ϵ Ѵ.

1) 3 󵵼(, , ) 3 Ǹīְ ÷ Ǹīְ 3 غѴ.

2) ̷ ֻ⸦ ̿Ͽ ˵ (stock solution) ( ) Ǹīְ Ǹīֿ Ѵ. Żȿ 1) 3 󵵼 Ե ֵ ƼƮ ̿Ͽ Ͽ Ѵ.

3) Żȿ Ǹīְ Ϸ ǿ¿ Ƶд.


. ÷ ó

1) Ʃ Ƕī ٸ 4 ̿ ´.

2) ̿ 2.0 ƼƮ ְ ´.

3) ָ鼭 ǿ¿ ּ 30 ̻ Ƶд.

īƮ Ͽ ˵带 ä ƼƮ ϵ īƮ ȸ簡 ǰ ϵ Ѵ.


. ˷ ۼ

1) Ѱ迡 Ѱ 10 󵵹 ּ 5 ̻ 󵵼 ǥؿ Ͽ ˷ ۼѴ. ̶ ǥؿ ÷ 󵵹 ϴ ̾ Ѵ.

2) 2,4-DNPH-˵ ǥؿ Ͽ ǥؿ Ѵ.

3) ۾忡 ä ÷, Żȿ ÷, ÷ ÷Ḧ мѴ.

4) Żȿ ÷ Ʒ Żȿ Ѵ.

Żȿ(DE, desorption efficiency) = ⷮ/Է


. м

ɾüũθ׷Ǹ õ м Ͽ 2,4-(˵ ü) м ϵ ⸦ ȭ Ų.

1) м

Į

3.9 x 150-, stainless steel, packed with 5 C-18, Symmetry

÷Է

20


UV, 360

̵

ƼƮ : ʼ= 45 : 55


1.3 /

2) ÷, Ż ÷, ÷ ÷ ˵忡 شϴ ũ Ǵ ̸ Ѵ.

3) Ѱ ÷äм

Ѱ 0.07 /÷̸, ÷äм 0.171̴.


.

Ŀ ۾ ˵ 󵵸 Ѵ.

C, ppm

=

(Wf1) + Wb2) - Bf3) - Bb4)) x 24.455)

V6) x DE7) x 30.08)


1) : ÷ м ˵ ,

2) : ÷ м ˵ ,

3) : ÷ м ˵ ,

4) : ÷ м ˵ ,

5) : ۾ȯǥػ(25 , 1 )

6) : ÷ä ѷ, L

7) : Żȿ

8) : ˵ ڷ

˵ Ǹīְ Ͽ ̸ Ż ǥؿ ǥؿ Żȿ ̹ ̹Ƿ Żȿ ʾƵ ȴ.

2,4-DNPH-˵ ǥؿ Ͽ ˷ ۼ Ŀ ÷ 󵵸 ü 쿡 ü 󵵸 ˵ 󵵷 ȯϱ ÷ῡ ߰ߵ ü 0.143 ش.



13 븻



1.

ǹ 39 2 ۾ 븻[C6H14, CAS No. 110-54-3] ʰθ Ȯϱ Ѵ.


2. ֊

. ֊

Ȱź(coconut shell charcoal, : 7 cm, ܰ: 6 , : 4 , : 100 , : 50 , 20/40 mesh Ǵ ̿  ̻ ) Ѵ.


. ֊

۾ ۾ Ȳ ۾ڿ ؾ ϸ, (0.010.20 L/) 8ð ۵ ؾ Ѵ.


.

÷ä Ʃ , 񴩰ǰ ⸦ Ͽ (0.010.20 L/) Ѵ. ÷ä ․Ŀ ǽѴ.


. ֊

÷ä Ȱź Ʃ긦 ̿Ͽ Ȱź Ѵ. ν÷ ä ٷڿ Ű ÷ä ٷ ȣ Ͽ ÷Ḧ äѴ.


. ÷ä뷮

÷ä äѷ ǥ Ͽ ÷ ä Ȱź İ Ͼ ʵ ÷ä ð Ͽ ÷ä븦 Ѵ.

۾ ϰ Ȱźȿ ߻ϰ ȴ. 븻 Ȱź Ǵ ϹǷ ߻ ÷ ÷ ƾ Ѵ.

֊

İ äⷮ

(L/)

(L)

ּ

ִ

äⷮ(L)

(/)

0.010.20

-1)

4

-

-

1) .


. ÷, ÷, ÷

ä ÷ Ȱź к , ¿ ϸ, ÷Ẹ ÷ 5 ɿ 30̴. ÷ ä ÷ 10% ̻ Ǵ ÷ἼƮ 210 غѴ.

÷ ÷ä뿡 Ȱź ξ ϸ, ÷ä뿡 Ȱ ϰ ÷ ϰ ޡѴ.

븻 м ϰų ִٰ ǽɵǴ ۾ ߿ Ѵٸ ÷мڿ ÷޽ Ͽ Ѵ.


3. м

. м

Ҳ̿ȭ(FID) ũθ׷Ǹ Ѵ.


. þ

ũθ׷ м Ȳȭźҿ 븻 Ѵ.

ǥؿ ÷ ó ݵ ĵ ȿ ۾ ؾ Ѵ.


. Żȿ ÷

Żȿ ÷м ÷ ġ(batch) ּ ϸ, Żȿ ÷ Ͽ ϵ Ѵ.

1) 3 󵵼(, , ) 3 Ȱź ÷ Ȱź 3 غѴ.

2) ̷ ֻ⸦ ̿Ͽ Żȿ (stock solution) ( ) Ȱź Ȱź Ѵ. Żȿ 1) 3 󵵼 Ե ֵ 븻 Ǵ Ȳȭźҿ 񼮵 븻 Ѵ.

3) Żȿ Ȱź Ϸ ǿ¿ Ƶд.


. ÷ ó

1) Ȱź Ȱź ٸ ̿ ´.

2) ̿ 1.0 ȲȭźҸ ְ ´.

3) ָ鼭 ǿ¿ ּ 30 ̻ Ƶд.


. ˷ ۼ

1) Ѱ迡 Ѱ 10 󵵹 ּ 5 ̻ 󵵼 ǥؿ Ͽ ˷ ۼѴ. ǥؿ ÷ 󵵹 ؾѴ.

2) ǥؿ 緮 븻 Ȳȭźҿ ־ ȥսŲ ̸ Ȳȭźҷ 񼮽 ϴ ǥؿ ϴ 񼮽 ǥؿ Ѵ.

3) ǥؿ ǥؿ(standard matching solution) : ǥؿ Ȯ ̸ ִ ǥؿ 2 ϵ Ѵ.

4) ۾忡 ä ÷, Żȿ ÷, ÷ ÷Ḧ мѴ.

5) Żȿ ÷ Ʒ Żȿ Ѵ.

Żȿ(DE, desorption efficiency) = ⷮ/Է


. м

ũθ׷Ǹ ̿ 븻 м ӹ ð ع ٸ ȭй 翩ο Į м м ٸ Ͽ мϵ Ѵ. õ м Ͽ 븻 м ϵ ũθ׷Ǹ ȭ Ų.







1) м

Į

- Capillary, fused silica: 30 m x 0.32 ID: 3 film 100% dimethylpolysiloxane

- capillary, fused silica: 50 m x 0.22 ID: 0.5 - 1.0 film 7% cyanopropyl, 96% methylsiloxane

÷Է

1

ݰ

Ǵ

µ

÷ᵵԺ : 250

: 300

: 35 (8), 7.5 /, 230 (1)

2) ÷, Żȿ ÷, ÷ ÷ 븻꿡 شϴ ũ Ǵ ̸ Ѵ.

3) Ѱ ÷äм

Ѱ 0.4 /÷̸, ÷äм 0.120̴.


.

Ŀ ۾ 븻 󵵸 Ѵ.

C, ppm

=

(Wf1) + Wb2) - Bf3) - Bb4)) x 24.455)

V6) x DE7) x 86.188)


1) : ÷ м 븻 ,

2) : ÷ м 븻 ,

3) : ÷ м 븻 ,

4) : ÷ м 븻 ,

5) : ۾ȯǥػ(25 , 1 )

6) : ÷ä ѷ, L

7) : Żȿ

8) : 븻 ڷ


4


1. ðհ ܽð Ⱚ Ѵ.

. X1(ðհ)

X1

=

C1․T1 + C2․T2 + + Cn․Tn

8

C : ( : ppm, mg/m3 Ǵ /cm3)

T : ߻ð( : ð)


. X2(ܽð Ⱚ)

STEL Ǿ ִ ڰ ۾ð (ܽð) Ǵ 쿡 15а Ͽ ܽð Ⱚ Ѵ.


, ÷äð( ߻ð) 8ð Ѵ.


2. X1(X2) Y(ǥȭ ) Ѵ.

Y(ǥȭ ) =


3. 95% ŷڵ ġ Ѵ.

ġ = Y - ÷äм


4. ʰ

. ġ > 1 ʰ Ѵ.


. 1.. TWA ʰϰ STEL ϳ ̻ شǸ ʰ Ѵ.

- 1ȸ ӽð 15 ̻

- 1 4ȸ ʰϿ Ǵ

- ȸ 60 ̸

[ 1ȣ]

߱޴




ǥ

ȭȣ


Ѱ












У, ߰, ϰ ̳ ÿ Ѵ.

Ѱ裺Ȯη¿ .

321-2911

92. 4. 7

210mm297mm

μ(2)60g/

[ 2ȣ]


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:

: : ()

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мо






(12 )

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99. 12. 8


210mm297mm(Ϲݿ60g/(2))


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û

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÷μ 1. η Ȳ( η, ÿ ش)


[ ]

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