Large, non-saturating magnetoresistance in single layer chemical vapor deposition graphene with an h-BN capping layer Original Research Article Carbon, Available online 26 April 2018, Pages Chiashain Chuang, C.-T. Liang, Gil-Ho Kim, R.E. Elmqusit, Y. Yang, Y.P. Hsieh, Dinesh K. Patel, K. Watanabe, T. Taniguchi, N. Aoki
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 | Hierarchical MgFe-layered double hydroxide microsphere/graphene composite for simultaneous electrochemical determination of trace Pb(II) and Cd(II) Original Research Article Chemical Engineering Journal, Available online 26 April 2018, Pages Yue Ma, Yongchuang Wang, Donghua Xie, Yue Gu, Xinle Zhu, Haimin Zhang, Guozhong Wang, Yunxia Zhang, Huijun Zhao
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| Three dimensional reduced graphene oxide/ZIF-67 aerogel: effective removal cationic and anionic dyes from water Original Research Article Chemical Engineering Journal, Available online 26 April 2018, Pages Qingxiang Yang, Ran Lu, ShuangShuang Ren, Congtao Chen, Zhijun Chen, Xiaoyan Yang
Graphical abstractA porous 3D rGO/ZIF-67 aerogel was prepared via the assembly of ZIF-67 polyhedrons on 3D rGO framework, which displays excellent absorption for cationic dyes and anionic dyes. The maximum adsorption capacity is up to 1714.2 mg·g-1 and 426.3 mg·g-1 for CV and MO, respectively. The ultrahigh adsorption capabilities towards cationic CV dyes is mainly driven by π-π interactions and electrostatic interactions between 3D rGO/ZIF-67 aerogel and dye molecules, and the synergisticinteractions at interface of 3D rGO and ZIF-67 polyhedrons. The high adsorption capabilities towards anionic MO dyes is mainly due to the porosity of ZIF-67 polyhedrons and electrostatic attraction between MO and ZIF-67. The multi-afinity property of 3D rGO/ZIF-67 aerogel shows a great potential application in dye-bearing wastewater treatment.

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