Synthesis of thin amine-functionalized MIL-53 membrane with high hydrogen permeability

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	Synthesis of thin amine-functionalized MIL-53 membrane with high hydrogen permeability
	Chen L(陈亮) ; Haiyan Fan a,b, Haiping Xia a, Chunlong Kong b,*, Liang Chen b,
刊名	Intl. J. Hydrogen Energy
	2013-08-21
期号	25 页码:10795—10801
通讯作者	陈亮
合作状况	李雨桐
中文摘要	A thin amine-functionalized MIL-53 membrane with high permeability of hydrogen was successfully prepared on a porous a-Al2O3 support by using the secondary growth method. Seeded a-Al2O3 supports were prepared by a dip-coating technique. In contrast, a discontinuous membrane was obtained by using unseeded support under the same synthesis conditions, implying that the seeds play the key role in the formation of compact membranes. The resulting compact membranes were measured by X-ray diffraction (XRD), scanning electron microscopy (SEM) and single gas permeation testing. Results showed that the thickness of the as-prepared membrane was around 2 w 4 mm. Hydrogen permeance of the as-prepared membrane reached a remarkable value of 1.5 10 5 mol m 2 s 1$Pa 1 at room temperature under a 0.1 MPa pressure drop. The ideal H2/CO2 selectivity was found to be 4.4. In addition, the influence of seeding solution on the membrane performance was investigated. We found that the membrane permeance decreased and the ideal selectivity increased when the seeding solution content was increased.
学科主题	物理化学
原文出处	SCI收录
公开日期	2013-12-16
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/10011]
专题	宁波材料技术与工程研究所_宁波所知识产出
推荐引用方式 GB/T 7714	Chen L,Haiyan Fan a,b, Haiping Xia a, Chunlong Kong b,*, Liang Chen b,. Synthesis of thin amine-functionalized MIL-53 membrane with high hydrogen permeability[J]. Intl. J. Hydrogen Energy,2013(25):10795—10801.
APA	Chen L,&Haiyan Fan a,b, Haiping Xia a, Chunlong Kong b,*, Liang Chen b,.(2013).Synthesis of thin amine-functionalized MIL-53 membrane with high hydrogen permeability.Intl. J. Hydrogen Energy(25),10795—10801.
MLA	Chen L,et al."Synthesis of thin amine-functionalized MIL-53 membrane with high hydrogen permeability".Intl. J. Hydrogen Energy .25(2013):10795—10801.