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Facilitated Diffusion of Methane in Pores with a Higher Aromaticity

文献类型：期刊论文

作者Li, Mingrun3; Pan, Xiulian3; Zhang, Qiang1; Fang, Bin1; Hu, Yuanli2,3; Zhuang, Wei1; Han, Xiuwen3; Bao, Xinhe3
刊名JOURNAL OF PHYSICAL CHEMISTRY C
出版日期2016-09-08
卷号120期号:35页码:19885-19889
ISSN号1932-7447
DOI10.1021/acs.jpcc.6b07500
文献子类Article
英文摘要Shale gas, which, was recently discovered: with a, large reserve, has invoked wide interest as an alternative energy resource of natural gas. However, little is known about the. molecular properties of shale gas (mainly methane) confined in the nanopores of shale; such as their diffusivity, which is essential for its exploitation and utilization. We study here the diffusivity of methane using H-1 pulsed field gradient (PFG) NMR. and theoretical modeling. Following analysis of the physicochemical properties of shale; a well-ordered mesoporous silica material (SBA-15): modified with organic functional groups is employed to model-the mesopores observed in the shale and to, study the fundamental behavior of shale gas: The results demonstrate that methane moves faster in the pores modified with the aromatic phenyl groups than those with nonaromatic cyclohexyl groups, suggesting a higher diffusivity of methane with increasing maturity of shale.
WOS关键词SHALE GAS-RESERVOIRS ; ADSORPTION ; MATRIX ; FIELD ; NMR ; SIMULATIONS ; TRANSPORT ; KEROGEN ; SBA-15 ; WATER
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:000383004700045
出版者AMER CHEMICAL SOC
源URL[http://cas-ir.dicp.ac.cn/handle/321008/170252]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Bao, Xinhe
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, 457 Zhongshan Rd, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, 457 Zhongshan Rd, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714		 Li, Mingrun,Pan, Xiulian,Zhang, Qiang,et al. Facilitated Diffusion of Methane in Pores with a Higher Aromaticity[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2016,120(35):19885-19889.
APA Li, Mingrun.,Pan, Xiulian.,Zhang, Qiang.,Fang, Bin.,Hu, Yuanli.,...&Bao, Xinhe.(2016).Facilitated Diffusion of Methane in Pores with a Higher Aromaticity.JOURNAL OF PHYSICAL CHEMISTRY C,120(35),19885-19889.
MLA Li, Mingrun,et al."Facilitated Diffusion of Methane in Pores with a Higher Aromaticity".JOURNAL OF PHYSICAL CHEMISTRY C 120.35(2016):19885-19889.

入库方式： OAI收割

来源：大连化学物理研究所

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