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Biosorption Characteristics of Mn (II) by Bacillus cereus Strain HM-5 Isolated from Soil Contaminated by Manganese Ore

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成果类型:
期刊论文
作者:
Xu Zhenggang;Ding Yi;Huang Huimin;Wu Liang;Zhao Yunlin*;...
通讯作者:
Zhao Yunlin
作者机构:
[Ding Yi; Wu Liang; Yang Guiyan; Xu Zhenggang; Zhao Yunlin; Huang Huimin] Cent South Univ Forestry & Technol, Hunan Res Ctr Engn Technol Utilizat Environm & Re, Changsha, Hunan, Peoples R China.
[Xu Zhenggang] Hunan City Univ, Sch Mat & Chem Engn, Yiyang, Hunan, Peoples R China.
通讯机构:
[Zhao Yunlin] C
Cent South Univ Forestry & Technol, Hunan Res Ctr Engn Technol Utilizat Environm & Re, Changsha, Hunan, Peoples R China.
语种:
英文
关键词:
Bacillus cereus;Heavy metal;Biosorption;Manganese
期刊:
Polish Journal of Environmental Studies
ISSN:
1230-1485
年:
2019
卷:
28
期:
1
页码:
463-472
基金类别:
Major Science and Technology Program of Hunan Province [2017NK1014]; Key Technology R&D Program of Hunan Province [2016TP2007, 2016TP1014, 2016TP1022]; Forestry Science and Technology Project of Hunan Province [XKL201731, XLK201825]
机构署名:
本校为其他机构
摘要:
Our study navigated investigated the metal adsorption ability of bacterial Bacillus cereus strain HM-5 isolated from manganese ore. The effects of pH, initial metal ions concentration, biomass dose, contact time, and temperature on biosorption were studied. The results showed that the biosorption capacity of the B. cereus strain HM-5 for the metallic ions reached up to 98.9% for Mn at 600 mg/L initial metal ion concentration. The biosorptoin was most affected by pH and incubation temperature. Optimal pH and temperature were 6 and 35 degrees C, respectively. Optimal contact time was 5 d for bio...

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