Literature DB >> 27181340

Improving the hydrogen selectivity of graphene oxide membranes by reducing non-selective pores with intergrown ZIF-8 crystals.

Xuerui Wang1, Chenglong Chi1, Jifang Tao2, Yongwu Peng1, Shaoming Ying1, Yuhong Qian1, Jinqiao Dong1, Zhigang Hu1, Yuandong Gu2, Dan Zhao1.   

Abstract

We report the intergrowth of ZIF-8 crystals on ultrathin graphene oxide (GO) membranes, which helps to reduce the non-selective pores of pristine GO membranes leading to gas selectivities as high as 406, 155, and 335 for H2/CO2, H2/N2, and H2/CH4 mixtures, respectively.

Entities:  

Year:  2016        PMID： 27181340     DOI： 10.1039/c6cc02013e

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  2 in total

1.  Tunable composites prepared from graphene oxide and zeolitic imidazolate framework-8 for improved selective isolation of hemoglobin.

Authors:  Jiawei Liu; Yixun Liang; Qingmei Liang; Hailin Yan; Jiwei Shen; Chaozhan Wang; Quan Bai
Journal:  Mikrochim Acta       Date:  2018-07-05       Impact factor: 5.833

2.  Reversed thermo-switchable molecular sieving membranes composed of two-dimensional metal-organic nanosheets for gas separation.

Authors:  Xuerui Wang; Chenglong Chi; Kang Zhang; Yuhong Qian; Krishna M Gupta; Zixi Kang; Jianwen Jiang; Dan Zhao
Journal:  Nat Commun       Date:  2017-02-16       Impact factor: 14.919
  2 in total

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