A novel bimetallic MIL-101(Cr, Mg) with high CO2 adsorption capacity and CO2/N2 selectivity
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- 作者：Zhenyu Zhoua ; Liang Meia ; Chen Maa ; Feng Xub ; Jing Xiaob ; cejingxiao@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Qibin Xiab ; Zhong Lia ; cezhli@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：MIL-101(Cr ; Mg) ; CO2/N2 separation ; Adsorption selectivity
- 刊名：Chemical Engineering Science
- 出版年：2016
- 出版时间：22 June 2016
- 年：2016
- 卷：147
- 期：Complete
- 页码：109-117
- 全文大小：3120 K
文摘
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A novel bimetallic MIL-101(Cr, Mg) was successfully synthesized.
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New CO2 adsorptive sites on MIL-101(Cr, Mg) surfaces were formed due to Mg doping.
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The bimetallic MIL-101(Cr, Mg) exhibits higher CO2 uptake than MIL-101(Cr).
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MIL-101(Cr, Mg) shows high CO2/N2 adsorption selectivity up to 86.
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Isosteric heat of CO2 adsorption on MIL-101(Cr, Mg) is higher than that on MIL-101(Cr).