ENANTIOSELECTIVE AND NONENANTIOSELECTIVE DEGRADATION OF ORGANIC POLLUTANTS IN THE MARINE ECOSYSTEM

被引：57

作者：

HUHNERFUSS, H

FALLER, J

KALLENBORN, R

KONIG, WA

LUDWIG, P

PFAFFENBERGER, B

OEHME, M

RIMKUS, G

机构：

[1] NORWEGIAN INST AIR RES,LILLESTROM,NORWAY

[2] FOOD & VET CONTROL OFF SCHLESWIG HOLSTEIN,NEUMUNSTER,GERMANY

来源：

CHIRALITY | 1993年 / 5卷 / 05期

关键词：

CHIRAL CAPILLARY GAS CHROMATOGRAPHY; CHIRAL HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY; STATIONARY CYCLODEXTRIN PHASES; CHIRAL POLLUTANTS; ENANTIOSELECTIVE PROCESSES; MICROBIAL DEGRADATION PROCESSES; PHOTOCHEMICAL DEGRADATION PROCESSES; ENZYMATIC DEGRADATION PROCESSES; BLOOD BRAIN BARRIER;

D O I：

10.1002/chir.530050522

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

Enantiomeric ratios of 11 chiral environmental pollutants determined in different compartments of the marine ecosystem by chiral capillary gas chromatography and chiral high-performance liquid chromatography allow discrimination between the following processes: enantioselective decomposition of both enantiomers with different velocities by marine microorganisms (alpha-HCH, beta-PCCH, gamma-PCCH); enantioselective decomposition of one enantiomer only by marine microorganisms (DCPP); enantioselective decomposition by enzymatic processes in marine biota (alpha-HCH, beta-PCCH, trans-chlordane, cis-chlordane, octachlordane MC4, octachlordane MC5, octachlordane MC7, oxychlordane, heptachlor epoxide); enantioselective active transport through the ''blood-brain barrier'' (alpha-HCH); nonenantioselective photochemical degradation (alpha-HCH, beta-PCCH). (C) 1993 Wiley-Liss, Inc.

引用

页码：393 / 399

页数：7

共 20 条

[1] PROPOSED PRIMARY REFERENCE METHODS FOR THE DETERMINATION OF SOME COMMERCIALLY IMPORTANT CHIRAL ARYLOXYPROPIONATE HERBICIDES IN BOTH FREE ACID AND ESTER FORMS [J].