Bioleaching of chalcopyrite by a moderately thermophilic culture at different conditions and community dynamics of planktonic and attached populations
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- 作者：Yuguang Wanga ; 1 ; Weimin Zenga ; b ; 1 ; Zhu Chena ; Lijun Suc ; Lijuan Zhanga ; Lili Wana ; Guanzhou Qiua ; b ; Xinhua Chend ; Hongbo Zhoua ; b ; zhouhb@csu.edu.cn" class="auth_mail
- 关键词：Chalcopyrite ; pH control ; ORP control ; Planktonic population ; Attached population
- 刊名：Hydrometallurgy
- 出版年：August 2014
- 年：2014
- 卷：147-148
- 期：Complete
- 页码：13-19
- 全文大小：1026 K
文摘
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The copper extraction was improved by controlling pH or redox potential.
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The maximum growth rate was up to 0.94 generations/day at controlled pH.
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Faster copper extraction was achieved in the final stage with redox potential control.
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Community dynamics of planktonic and attached moderate thermophiles was monitored.
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Succession of attached cells was very different from their planktonic counterparts.