期刊
ENVIRONMENTAL SCIENCE & TECHNOLOGY
卷 45, 期 11, 页码 4944-4950出版社
AMER CHEMICAL SOC
DOI: 10.1021/es200034j
关键词
-
资金
- Veolia Water and Berliner Wasserbetriebe
This research examined whether treatment with zero-valent iron in the presence of oxygen is a suitable process for the degradation of pharmaceuticals (antibiotics, cytostatic drugs) and diagnostic agents. It was shown that the concentration of all selected compounds was decreased efficiently by treatment with iron. The compounds exhibited a pseudo-first-order decay with a linear dependence on ln (c/c(0)) on time. The observed reaction rate strongly depended on pH, the amount of added iron, and the stirring speed. The influence of temperature on the reaction rate was small. Comparison of detected transformation products with those obtained after catalytic hydrogenation and treatment with Fenton's reagent revealed that reductive and oxidative processes are responsible for the transformations observed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据