KS I ISO 17993-2008 Water quality-Determination of 15 polycyclic aromatic hydrocarbons(PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction《水质 液 液萃取后通过用.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 17993 15 (PHA) ( ) KS I ISO 17993:2008 2008 11 28 http:/www.kats.go.krKS I ISO 17993:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 2003 12 3 ： 2008 11 24 2008-0794 ： ： ( 025097266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 17993:2008 15 (PHA)

2、( ) Water quality Determination of 15 polycyclic aromatic hydrocarbons(PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction 2002 1 ISO 17993, Water quality Determination of 15 polycyclic aromatic hydrocarbons(PAH) in water by HPLC with fluorescence detection after liquid-

3、liquid extraction , . . . . . , . 1 (HPLC) 15 ( 1 ) 0.005 g/L( ) , 0.01 g/L . . PAH . 2 . . ( ) . KS I ISO 5667 2, 2： KS I ISO 5667 3, 3： KS I ISO 8466 1, (1 KS I ISO 17993:2008 2 ) 3 PAH . HPLC . . PAH HPLC . . PAH (Isocratic) . 1 CAS C10H8128.17 g/mol 93.75 % C 091 20 3 C12H10154.21 g/mol 93.05 %

4、C 083 32 9 C14H10178.23 g/mol 94.05 % C 085 01 8 C16H10202.26 g/mol 95.0 % C 206 44 0 (a) C18H12228.29 g/mol 94.45 % C 056 55 3 (b)a C20H12252.32 g/mol 95.2 % C 205 99 2 (a)a C20H12252.32 g/mol 95.2 % C 050 32 8KS I ISO 17993:2008 3 1 ( ) CAS (a,h) C22H14278.35 g/mol 94.7 % C 053 70 3 C13H10166.22 g

5、/mol 93.59 % C 086 73 7 C14H10178.23 g/mol 94.05 % C 120 12 7 C16H10202.26 g/mol 95.0 % C 129 00 0 C18H12228.29 g/mol 94.45 % C 218 01 9 (k)a C20H12252.32 g/mol 95.2 % C 207 08 9 (1,2,3 cd)a C22H12276.34 g/mol 95.6 % C 193 39 5 (ghi)a C22H12276.34 g/mol 95.6 % C 191 24 2 15 PAH USEPA . . a (Council

6、Directive) 98/83/EC 4 4.1 ( ) . , KS I ISO 17993:2008 4 . . . . KS I ISO 5667 2 KS I ISO 5667 3 . . PAH . 4.2 HPLC PAH , . . . . ( , , ) PAH . (ah) (1,2,3 cd) , . (b) ( A.1 ) . ( A.3 ) PAH . 5 ( “ ” “HPLC ”) . PAH (8.9 ). 5.1 5.1.1 , C6H14 . 5.1.2 , CH2Cl2( ) KS I ISO 17993:2008 5 , C6H14 N,N , (CH3

7、)2NCHO , C3H6O , . PAH . pH . 5.1.3 HPLC , CH3CN , CH3OH 5.2 5 , Na2S2O3 5H2O 5.3 , Na2SO4500 . 5.4 99.999 % . 5.5 40 m . . 5.6 (molecular sieve beads) 0.4 nm . 5.7 1 . . . 5.8 5.8.1 5.8.2 1 . 5.8.1 1 (5.1.3) 10 g/mL . KS I ISO 17993:2008 6 PAH . 5.8.2 (5.1.3) 10 g/mL . 5.9 (5.1.3) (5.1.3) (5.8.2) ,

8、 5 . HPLC . 50 L 5 mL . 1 L 100 pg . 1 . . PAH . 6 . 15 30 , 120 . . PAH . 6.1 , , 1 000 mL . . 6.2 , , (PTFE) . 6.3 , 1 000 mL PTFE . 6.4 , 100 mL 250 mL . 6.5 , 500 L 1 000 L . 6.6 , 100 mL ( B.1 ). 6.7 , 50 mL ( B.2 ) . 6.8 6.9 , 6.10 , . KS I ISO 17993:2008 7 6.11 , 0.45 m . 6.12 , 2 mL , PTFE (

9、septa) . 6.13 , 0.5 g (5.5 ). . 6.14 , ( 0.1 mL) 10 mL 6.15 (HPLC), . 6.15.1 , . 6.15.2 , 2 . 6.15.3 , 0.5 . 6.15.4 , 6 / . 6.16 , 8.5.2( A ) . 7 . (6.1) . 50 mg (5.2) . ( 1 000 mL) 4 . 24 . 24 24 . (1 00010) mL 25 mL (5.1.2) . 4 72 . 8 8.1 . (1 00010) mL 25 mL (5.1.2) . . KS I ISO 17993:2008 8 . (6

10、.2) ( 1 000 ) 60 . (6.3) 5 . ( B.3 ) . , (6.14) 3 000 10 . (6.8) 100 mL (6.4) . 8.2 . PAH 10 mL 100 mL 250 mL (6.4) 200 mL . 25 mL (5.1.2) . 8.2 8.1 100 mL (6.4) . 5 mL (5.1.2) . (5.3) 30 . . (6.6) . 5 mL (5.1.2) 2 . 8.3 8.2 ( 2 mL) 30 200 hPa (6.9) . 2 3 . (6.10) . 8.4 . 250 L N,N (5.1.2) , 500 L (

11、5.1.2) . (5.1.2) . 200 L 250 L (5.4) . HPLC (4.2 ). (5.9) ( 2 mL) . 20 % . KS I ISO 17993:2008 9 (6.11) (6.12) . . 8.4 0.5 g (5.5) (6.13) (6.8) . 5 / (1： 1) (5.1.2) . (5.6) . (5.4) (8.3) (50050) L . (6.8) . (6.14) . 500 L (5.1.2) . / (1： 1) PAH . 0.5 g PAH 3 mL / (1： 1) . . 250 L N,N (5.1.2) 200 L 2

12、50 L . 2 L (6.9) (5.4) (8.3 ). (5.9) ( 2 mL) . 8.5 HPLC 8.5.1 HPLC . , . 8.5.2 , A . 2 A B RA,B (1) . KS I ISO 17993:2008 10 B,bA,bA,rB,rBA,)(2wwttR (1) tr,A, tr,B： A B (tr,B tr,A) wb,A, wb,B： A B (ac) (fl) Rac,fl 1, RA,B 1.5 . / 2.5 . (0.5 ) . (ghi) (1,2,3 cd) . . ( 3 mm 10 L ). ( A.3 ) EU 6 PAH .

13、8.5.3 . A.1 . . 2.5 (8.5.2 ). . . . . . . . . 8.5.4 . ( 1 %, 10 ). KS I ISO 17993:2008 11 . 2 , 8.6 8.6.1 , . KS I ISO 8466 1 HPLC . . ( ) HPLC . . 8.6.2 5 (5.9) . KS I ISO 8466 1 . 8.6.3 5 (5.9) . . . 8.6.4 1 10 . 40 % 80 % . 10 % . 8.6.3 . 8.7 HPLC . (5.9) 2 3 . , HPLC . . KS I ISO 17993:2008 12 . 8.8 1 000 mL 5.9 2 mL 8.1 8.5 . PAH . (2) (3) i i . spcal,NiNiNipp (2) nnNNii1, (3) i,N ： N i cal,Nip ： N i (g/L) sp,Nip ： N i (g/L) n ： 8.1 8.5 95 % . , i (9. ). 8.9 PAH 1 000 mL 8.1 8.5 . . 9 (4) g/L i i . iiiiiVaVbyse)(