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Scalable solvent-free preparation of [Ni-3(HCOO)(6)] frameworks for highly efficient separation of CH4 from N-2
Guo, Ya1,2; Hu, Jiangliang1,2; Liu, Xiaowei1,2; Sun, Tianjun1; Zhao, Shengsheng1; Wang, Shudong1
关键词Metal-organic Framework [Ni-3(Hcoo)(6)] Adsorptive Separation Psa Methane
刊名CHEMICAL ENGINEERING JOURNAL
2017-11-01
DOI10.1016/j.cej.2017.06.141
327页:564-572
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Environmental ; Engineering, Chemical
研究领域[WOS]Engineering
关键词[WOS]METAL-ORGANIC FRAMEWORK ; PRESSURE SWING ADSORPTION ; CH4/N-2 SEPARATION ; ACTIVATED CARBON ; GAS SEPARATION ; HYDROGEN STORAGE ; CO2 ADSORPTION ; ZEOLITE 13X ; MOFS ; METHANE
英文摘要Adsorption-based separation of CH4/N-2 mixture remains challenging. To this end, [Ni-3(HCOO) 6] frameworks were synthesized by a novel solvent-free method and used as adsorbent. CH4 and N-2 adsorption performances of the samples were examined separately by static adsorption, breakthrough and two-bed pressure swing adsorption (PSA) experiments. CH4 adsorption capacity was 0.82 mmol/g at 298 K and 100 kPa. The CH4/N-2 selectivity reached up to 6-7 at 298 K and 0.5 MPa, which was higher than that of most other adsorbents including activated carbon, zeolites, and metal-organic frameworks (MOFs). Two-bed lab-scale PSA experiments dealing with equimolar CH4/N-2 mixture showed that both CH4 purity and recovery exceeded 90% under optimized operation conditions. The remarkable performance in benchmarking experiments confirmed [Ni-3(HCOO)(6)] frameworks promising adsorbent for unconventional natural gas upgrading, owing to its high volume of uniform ultra-micropore and optimal polarizability. (C) 2017 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000408663800061
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/149899
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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GB/T 7714
Guo, Ya,Hu, Jiangliang,Liu, Xiaowei,et al. Scalable solvent-free preparation of [Ni-3(HCOO)(6)] frameworks for highly efficient separation of CH4 from N-2[J]. CHEMICAL ENGINEERING JOURNAL,2017,327:564-572.
APA Guo, Ya,Hu, Jiangliang,Liu, Xiaowei,Sun, Tianjun,Zhao, Shengsheng,&Wang, Shudong.(2017).Scalable solvent-free preparation of [Ni-3(HCOO)(6)] frameworks for highly efficient separation of CH4 from N-2.CHEMICAL ENGINEERING JOURNAL,327,564-572.
MLA Guo, Ya,et al."Scalable solvent-free preparation of [Ni-3(HCOO)(6)] frameworks for highly efficient separation of CH4 from N-2".CHEMICAL ENGINEERING JOURNAL 327(2017):564-572.
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