中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Hydrolysis of ball milling Al-Bi-hydride and Al-Bi-salt mixture for hydrogen generation
作者: Fan, Mei-Qiang1, 2;  Xu, Fen1;  Sun, Li-Xian1, 3;  Zhao, Jun-Ning1;  Jiang, T.1, 2;  Li, Wei-Xue1
通讯作者: 徐芬 ;  孙立贤
关键词: hydrolysis ;  hydrogen generation ;  ball milling ;  chemical hydride
刊名: JOURNAL OF ALLOYS AND COMPOUNDS
发表日期: 2008-07-28
DOI: 10.1016/j.jallcom.2007.05.077
卷: 460, 期:1-2, 页:125-129
收录类别: SCI
文章类型: Article
部门归属: 15,5
项目归属: 1504,507
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Physical ;  Materials Science, Multidisciplinary ;  Metallurgy & Metallurgical Engineering
研究领域[WOS]: Chemistry ;  Materials Science ;  Metallurgy & Metallurgical Engineering
英文摘要: In this paper, an effective method to produce hydrogen via the hydrolysis of the milled Al-Bi-hydride (or salts) in pure water at room temperature has been found. The result shows that the Al-Bi-hydrides (or salts) prepared by 5 It milling appear very effective to improve their hydrolysis reactivity. And the milled Al-Bi-hydrides (or salts) have high hydrogen yield in pure water, especially the Al-10 wt.% Bi-10 wt.% MgH2 mixture or Al-10 wt.% Bi-10 wt.% MgCl2 mixture all can produce 1050 ml/g within 5 min. The improvement mainly comes from three factors: (1) the additives (MgH2, CaH2, LiCl, MgCl2, KCI, etc.) play an important role to decrease the mean size of the mixture particles; (2) the exothermic dissolution of the salt additive such as MgCl2 Can increase the temperature of aqueous solution, favoring the reaction between Al-Bi composite and water; (3) the hydrolysis of the additives can also offer conductive ions on the work of the micro-galvanic cell of Al-Bi composite. Furthermore, the high conductive ions around the Al-Bi composite are the uppermost effect for increasing the hydrogen yield and hydrogen generation rate. (C) 2007 Elsevier BX All rights reserved.
关键词[WOS]: SODIUM-BOROHYDRIDE ;  CHEMICAL HYDRIDE ;  CARBON-DIOXIDE ;  AMMONIA-BORANE ;  FUEL-CELL ;  CATALYST ;  ALUMINUM ;  STORAGE ;  SYSTEM
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000257212700027
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/100291
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Mat & Thermochem Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.S Cent Univ Nationalities, Coll Chem & Mat Sci, Wuhan 430074, Peoples R China

Recommended Citation:
Fan, Mei-Qiang,Xu, Fen,Sun, Li-Xian,et al. Hydrolysis of ball milling Al-Bi-hydride and Al-Bi-salt mixture for hydrogen generation[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2008,460(1-2):125-129.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Fan, Mei-Qiang]'s Articles
 [Xu, Fen]'s Articles
 [Sun, Li-Xian]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Fan, Mei-Qiang]‘s Articles
 [Xu, Fen]‘s Articles
 [Sun, Li-Xian]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace