Aerobic and anaerobic biosynthesis of nano-selenium for remediation of mercury contaminated soil

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• 作者：Xiaonan Wang^a ; ^c ; Daoyong Zhang^a ; ^e ; Xiangliang Pan^a ; ^b ; ^{xiangliangpan@163.com} ; Duu-Jong Lee^f ; Fahad A. Al-Misned^g ; M. Golam Mortuza^g ; ^h ; Geoffrey Michael Gadd^a ; ^d
• 关键词：Bioremediation ; Selenium ; Mercury ; Metal immobilization ; Selenium nanoparticles
• 刊名：Chemosphere
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：170
• 期：Complete
• 页码：266-273
• 全文大小：3172 K
• 卷排序：170

文摘

A new promising bioremediation technology for soil Hg was reported. Hg was stably immobilized as HgSe by bacteriogenic nano-Se0. Aerobically and anaerobically produced nano-Se0 can be applied to surface and subsurface soils. Biogenic nano-Se0 is better than chemically synthesized nano-Se0 for Hg remediation. Sodium dodecyl sulfonate can increase Hg remediation using biogenic nano-Se0.