中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Production of hydrogen by aqueous-phase reforming of glycerol

文献类型:期刊论文

作者Wen, Guodong1,2; Xu, Yunpeng1; Ma, Huaijun1,2; Xu, Zhusheng1; Tian, Zhijian1,3
刊名international journal of hydrogen energy
出版日期2008-11-01
卷号33期号:22页码:6657-6666
关键词Hydrogen Aqueous-phase reforming Glycerol
产权排序1;1
通讯作者田志坚
英文摘要the activities and stabilities of pt, ni, co, and cu catalysts for h(2) production by aqueous-phase reforming of glycerol, as well as the effect of support on activity and stability, were studied using a fixed-bed flow reactor. both of the fresh and spent catalysts were characterized by xrd, n(2) adsorption/desorption, tpo, h(2)-tpr, and h(2) chemisorption. it was found that the activity of the metal catalysts increased in the order of co, ni, cu. and pt. additionally, pt was highly stable, whereas ni and cc showed significant deactivation with time on stream. it was also found that the activity of supported pt catalysts was given as follows: sapo-11 < ac(active carbon) < husy < sio(2) < mgo < al(2)o(3). moreover, basic support resulted in high activity and higher hydrogen molar concentration, whereas acidic support and neutral al(2)o(3) support tended to increase alkane formation. it was shown by xrd that pt was caused to sinter on all of the supported pt catalysts during the reaction. in addition, trace amount of carbon deposition was found on all of the supported pt catalysts. however, no remarkable deactivation was observed over pt/al(2)o(3), pt/sio(2), pt/ac, and pt/husy catalysts. noteworthy was the investigation of the two zeolite-supported catalysts. however, low activities as well as the collapse of the support were obtained. in addition, little influence of the collapse of the support on the stability of pt/husy was observed, whereas pt/sapo-11 exhibited remarkable deactivation. (c) 2008 international association for hydrogen energy. published by elsevier ltd. all rights reserved.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, physical ; electrochemistry ; energy & fuels
研究领域[WOS]chemistry ; electrochemistry ; energy & fuels
关键词[WOS]supported metal-catalysts ; fuel-cell ; biomass ; generation ; conversion ; energy ; gasification ; hydrocarbons ; cellulose ; alcohols
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000261543400029
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/101449]  
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
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Appl Catalysis, 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, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Wen, Guodong,Xu, Yunpeng,Ma, Huaijun,et al. Production of hydrogen by aqueous-phase reforming of glycerol[J]. international journal of hydrogen energy,2008,33(22):6657-6666.
APA Wen, Guodong,Xu, Yunpeng,Ma, Huaijun,Xu, Zhusheng,&Tian, Zhijian.(2008).Production of hydrogen by aqueous-phase reforming of glycerol.international journal of hydrogen energy,33(22),6657-6666.
MLA Wen, Guodong,et al."Production of hydrogen by aqueous-phase reforming of glycerol".international journal of hydrogen energy 33.22(2008):6657-6666.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。