“以废治废”——生物钯的制备及其在废水中的应用研究进展

Research Progress in the Preparation of Biological Palladiumand Its Application Research Progress in Wastewater

生物吸附法作为一种新型的生物技术,能够低成本、高效、便捷地实现溶液中金属离子的回收,所得的生物钯具有优越的催化性能,已被证实可用于部分污染物的去除.随着医疗水平的进步,我国的制药行业迅猛发展,制药废水带来的污染为环境的可持续发展埋下了隐患.文章介绍了生物钯的制备方法与机理,并以制药废水为重点,综述了生物钯催化剂在各类废水中的应用及研究现状.最后展望了生物钯在处理废水中的发展方向和趋势,为今后的研究提供基础资料.

Biosorption is a new kind of biological technology,which can recover metal ions from solution in a low cost,high efficiency and convenient way.The obtained bio-palladium has excellent catalytic performance and is proved to apply to the treatment of some contaminants in wastewater.With the progress of medical treatment,the pharmaceutical industry in China is developing rapidly,and the pollution of pharmaceutical wastewater lays a hidden trouble for the environmental sustainability.This paper introduces the preparation methods of bio-palladium,and summarizes the application and research status of bio-palladium catalyst in various kinds of wastewater.Finally,it prospects the development direction and trend of bio-palladium in wastewater treatment to provide the basic information for the next step in studies.