ADSORPTION AND EXTRACTION OF HYDROXYATRAZINE FROM WETLAND SEDIMENT

被引:2
作者
CHUNG, KH
RO, KS
ONDRUS, MG
机构
[1] LOUISIANA STATE UNIV,DEPT CIVIL & ENVIRONM ENGN,BATON ROUGE,LA 70803
[2] UNIV WISCONSIN,DEPT CHEM,MENOMONIE,WI 54751
来源
JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL | 1994年 / 29卷 / 08期
关键词
HYDROXYATRAZINE; ADSORPTION; EXTRACTION;
D O I
10.1080/10934529409376133
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
We investigated the adsorption characteristics of hydroxyatrazine (HA) and introduced a relatively simple method to analyze and extract the compound from wetland sediment. Although concentration of HA could be easily measured using an amino-phase HPLC column, one should be cautious not to use solvent programs that interfere with atrazine (A). The adsorption characteristic of HA on wetland sediment was roughly linear with a distribution coefficient of 0.057 L/g. About 90% of HA adsorbed on the sediment was recovered using our heated extraction method.
引用
收藏
页码:1577 / 1586
页数:10
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