Different biosorption mechanisms of Uranium(VI) by live and heat-killed Saccharomyces cerevisiae under environmentally relevant conditions

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• 作者：Tieshan Wang ; Xinyan Zheng ; ^{zhengxy15@lzu.edu.cn} ; Xiaoyu Wang ; Xia Lu ; Yanghao Shen
• 关键词：Saccharomyces cerevisiae ; Bioremediation ; Biosorption capacity ; Uranium waste treatment ; Detoxification mechanisms
• 刊名：Journal of Environmental Radioactivity
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：167
• 期：Complete
• 页码：92-99
• 全文大小：1966 K
• 卷排序：167

文摘

Adsorption capacity of dead cells is an order of magnitude higher than live ones. The uranyl-phosphates complexes were formed on cell surface. The sediment morphology on the live and dead cell surface is different. Antidotal mechanisms such as reducibility and phosphorus released are proposed.