Atrazine degradation by Pseudomonas strain ADP entrapped in sol-gel glass

被引：39

作者：

RiettiShati, M ^{[1
]}

Ronen, D ^{[1
]}

Mandelbaum, RT ^{[1
]}

机构：

[1] AGR RES ORG, VOLCANI CTR, SOIL & WATER INST, IL-50250 BET DAGAN, ISRAEL

来源：

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY | 1996年 / 7卷 / 1-2期

关键词：

sol-gel; immobilization; entrapment; bacteria; atrazine; biodegradation; herbicide;

D O I：

10.1007/BF00401886

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Sol-gel entrapment was evaluated as a method for immobilization of an atrazine degrading Pseudomonas. It was found that the bacterium lost much of its atrazine degrading activity upon immobilization. However,partial activity could have been restored by amendment of nutrients. Bacteria immobilized using a prehydrolysis technique for the preparation of the sol-gel, retained better activity in comparison to bacteria immobilized using a composite calcium alginate/sol-gel procedure. Further study is underway to improve the activity of sol-gel entrapped bacteria.

引用

页码：77 / 79

页数：3

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