1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 32630 2014 , (OECD,Test 121:2001, IDT) 326302014 II , 1.092 . 1.22009 . , . , , , 1 - , , ( ) , 4; 339 , 2 3 , , 30 2014 . 67- : ( 3166) 004-97 ( 3166) 004-97 AZ AM BY KG MD RU TJ UA - 4 OECD, Test 121:2001 Estimation of
2、 the adsorption coefficient (Koc) on soil and on sewage sludge using high performance liquid chromatography (HPLC) (, 121:2001 ). (en). (IDT) 5 24 2014 . 1211- 326302014 1 2015 . 6 326302014 III , . () . , , 2015 , 326302014 IV , 106 - (Test No. 106: Adsorption - Desorption Using a Batch Equilibrium
3、 Method) 1. , / . , Koc, , . , -/ 2 - 8. , Koc , 9. , - QSAR (Quantitative Structure-Activity Relationship) , 10. , 106. , Koc / 1 Kd( ) Kf( ) 3 (. 2.3 ). 1 , Testing of chemicals that are hazardous to the environment Estimation of the adsorption coefficient (Koc) on soil and on sewage sludge using
4、high performance liquid chromatography (HPLC) - 2015 06 01 1 () (Koc) . ( , ) , () , . , , : ; , , ; . , . log Koc, . , , . 2 : 2.1 , Kd (distribution coefficient, Kd): () , , ( ) . , (/). , (/), Kd -1. Kd . *. Kd : Kd= , (1) Csoil- ( -1); Csludge- ( -1); water - ( -1, -1). * . 326302014 2 2.2 , Kf(
5、freundlich adsorption coefficient): , (x/m), Cwater ; -1. : (2) x/m - (), m () ; 1/n ; Cwater (-1); Cwater = 1; log Kf = log . 2.3 , (adsorption coefficient, ): , ( ). (Kd) (Kf) (fOC) . , , . Kd Kf, Koc -1 -1 . Koc : Koc =( -1) Koc =( -1)(3) Koc Kd , Koc , Koc Kd Kf. (Koc) k ( ) log k log Koc . k =(
6、4) tR (), ; to (), (. . 5.2) 2.4 :, POW (octanol-water partition coefficient, POW): , . POW : Pow =(=Kow) (5) 326302014 33 , , 3.1 3.1.1 () , - , . (): 3.1.2 , 117 -/, (Test No. 117: Partition Coefficient (n-octanol/water), HPLC Method) 11. () . ( ). , , , (). , . 3.1.3 , , . 5,5 - 7,5. , , , , , 5,5 - 7,5 , , 10% . 3.1.4 - , . , Koc. 3.2 3.2.1 , .1 , , : - ( , 4-, 3,5-, 4-, N-, 1-); - ( , 3,5- ); - ( , , , , 1,2,3-); - ( , -, -); - ( , , ); - ( 2-, N,N-, 3,5-, N-, 2-, 3-); - ( , , , ); - ( -, , , , , , ); 326302014 4 - ( , 2-, 4-, , 2,4,6-, 1-); -
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