PHOTOREACTIVITY OF AQUATIC POLLUTANTS SORBED ON SUSPENDED SEDIMENTS

被引：39

作者：

MILLER, GC ^{[1
]}

ZEPP, RG ^{[1
]}

机构：

[1] US EPA,ENVIRONM RES LAB,ATHENS,GA 30605

来源：

ENVIRONMENTAL SCIENCE & TECHNOLOGY | 1979年 / 13卷 / 07期

关键词：

D O I：

10.1021/es60155a019

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A technique is described that can be used to ascertain the photoreactivity of chemicals sorbed on particulates suspended in water. The influence of sorption on photoreactivity is disentangled from the effects of light attenuation and scattering by the sorbent. When this technique was employed, the photoreactivity of two hydrophobic chemicals was determined on sediments obtained from three widely separated water bodies in the United States. Kinetic and product studies indicate that the sorbed chemicals are in a less polar microenvironment that is a considerably better hydrogen atom donor than water. © 1979, American Chemical Society. All rights reserved.

引用

页码：860 / 863

页数：4

共 24 条

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