Effect of structures on the adsorption performance of Cobalt Metal Organic Framework obtained by microwave-assisted ball milling

被引：27
作者：
Chen, Nini [1 ]
Chen, Ding [1 ,2 ]
Wei, Fuhua [1 ]
Zhao, Shuaiqi [1 ]
Luo, Yun [1 ]
机构：
[1] Hunan Univ, Coll Mat Sci & Engn, Changsha 410082, Hunan, Peoples R China
[2] Hunan Univ, Coll Mech & Vehicle Engn, State Key Lab Adv Design & Mfg Vehicle Body, Changsha 410082, Hunan, Peoples R China
来源：
CHEMICAL PHYSICS LETTERS | 2018年 / 705卷
关键词：
Metal-organic framework (MOF); Microwave-assisted ball milling; Structures; Congo Red (CR); Adsorption removal; CONGO RED-DYE; AQUEOUS-SOLUTION; REMOVAL; NANOPARTICLES; CARBON; EQUILIBRIUM; ORANGE;
D O I：
10.1016/j.cplett.2018.05.051
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The Co-MOFs were efficiently and low-costly synthesized by microwave-assisted ball milling without organic solvents and the adsorption of Congo Red (CR) was studied in view of adsorption kinetic and isotherm. It's find that the formation of two different structures due to the change in the molar ratio of the raw material, which contribute to a larger difference of the adsorption. The maximum adsorption capacity of the Co-MOFs toward CR reached 4885.20 mg/g. Open active metal sites and pi-pi stacking interactions are thought to play an important role in the adsorption of CR onto the Co-MOFs. (C) 2018 Elsevier B.V. All rights reserved.
引用
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页码：23 / 30
页数：8
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