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wenxinwukui

铜虫 (小有名气)

[交流] 求帮忙,查文章是否被SCI检索?

2007年11月发表的文章,不知道是否已被sci检索,求帮助察看是否已检索,检索日期是什么时候?谢谢!
题目:Surface-modified Y zeolite-filled chitosan membrane for direct
methanol fuel cell
作者:Hong Wu, Bin Zheng, Xiaohong Zheng, Jingtao Wang, Weikang Yuan and Zhongyi Jiang
期刊:Journal of Power Sources, Volume 173, Issue 2, 15 November 2007, Pages 842-852

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dobdob

木虫 (著名写手)

★ ★ ★
wenxinwukui(金币+3,VIP+0):谢谢帮忙,不知道能不能查到检索时间啊?
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Record 1 of 1
Author(s): Wu, H (Wu, Hong); Zheng, B (Zheng, Bin); Zheng, XH (Zheng, Xiaohong); Wang, JT (Wang, Jingtao); Yuan, WK (Yuan, Weikang); Jiang, ZY (Jiang, Zhongyi)
Title: Surface-modified Y zeolite-filled chitosan membrane for direct methanol fuel cell
Source: JOURNAL OF POWER SOURCES, 173 (2): 842-852 NOV 15 2007
Language: English
Document Type: Article
Author Keywords: chitosan; zeolite; silane coupling agent; hybrid membrane; methanol permeability; proton conductivity
Keywords Plus: POLYMER ELECTROLYTE MEMBRANE; PROTON-EXCHANGE MEMBRANE; MIXED MATRIX MEMBRANES; COMPOSITE MEMBRANES; PERVAPORATION SEPARATION; NANOCOMPOSITE MEMBRANES; BLEND MEMBRANES; DEHYDRATION; CROSSOVER; PERFORMANCE
Abstract: Hybrid membranes composed of chitosan (CS) as organic matrix and surface-modified Y zeolite as inorganic filler are prepared and their applicability for DMFC is demonstrated by methanol permeability, proton conductivity and swelling property. Y zeolite is modified using silane coupling agents, 3-aminopropyl-triethoxysilane (APTES) and 3-mereaptopropyl-trimethoxysilane (MPTMS), to improve the organic-inorganic interfacial morphology. The mercapto group on MPTMS-modified Y zeolite is further oxidized into sulfonic group. Then, the resultant surface-modified Y zeolites with either aminopropyl groups or sulfonicpropyl groups are mixed with chitosan in acetic acid solution and cast into membranes. The transitional phase generated between chitosan matrix and zeolite filler reduces or even eliminates the nonselective voids commonly exist at the interface. The hybrid membranes exhibit a significant reduction in methanol permeability compared with pure chitosan and Nation 117 membranes, and this reduction extent becomes more pronounced with the increase of methanol concentration. By introducing -SO3H groups onto zeolite surface, the conductivity of hybrid membranes is increased up to 2.58 x 10(-2) S cm(-1). In terms of the overall selectivity index (beta = sigma/P), the hybrid membrane is comparable with Nation 117 at low methanol concentration (2 mol L-1) and much better (three times) at high methanol concentration (12 mol L-1). (C) 2007 Elsevier B.V. All rights reserved.
Addresses: Tianjin Univ, Sch Chem Engn & Technol, Key Lab Green Chem Technol, Tianjin 300072, Peoples R China
Reprint Address: Jiang, ZY, Tianjin Univ, Sch Chem Engn & Technol, Key Lab Green Chem Technol, Tianjin 300072, Peoples R China.
E-mail Address: zhyjiang@tju.edu.cn
Cited Reference Count: 42
Times Cited: 0
Publisher: ELSEVIER SCIENCE BV
Publisher Address: PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
ISSN: 0378-7753
29-char Source Abbrev.: J POWER SOURCES
ISO Source Abbrev.: J. Power Sources
Source Item Page Count: 11
Subject Category: Electrochemistry; Energy & Fuels
ISI Document Delivery No.: 231FQ

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Acceptable Use Policy
Copyright © 2006 The Thomson Corporation
2楼2008-01-17 10:42:40
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wenxinwukui

铜虫 (小有名气)

十分感谢,不过还有一点不明白,这个能查到检索日期吗?
3楼2008-01-17 11:06:48
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