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虎门体育官方登录入口网:标题

A new reactivation method towards deactivation of honeycomb ceramic monolith supported cobalt-molybdenum-boron catalyst in hydrolysis of sodium borohydride

虎门体育官方登录入口网:作者

作者:Zhuang, DW (Zhuang, Da-Wei)^[2 ]; Dai, HB (Dai, Hong-Bin)^[1 ]; Zhong, YJ (Zhong, Yu-Jie)^[2 ]; Sun, LX (Sun, Li-Xian)^[3 ]; Wang, P (Wang, Ping)^[1 ]

虎门体育官方登录入口网:期刊信息

虎门体育官方登录入口网:摘要

Sodium borohydride (NaBH4) is considered as being a promising hydrogen carrier. The monolith supported-catalyst is highly prized in the practical NaBH4-based hydrogen generation system due to simple design of hydrogen generator, controllability of reaction and easy separation from the spent solution. In the present study, honeycomb ceramic monolith supported cobalt-molybdenum-boron catalyst was prepared using a modified electroless plating method. The resultant catalyst exhibits an impressive activity towards hydrolysis of NaBH4 solution, which can release 4.2 wt% H-2 in 20 wt% stabilized NaBH4 solution with fast kinetics and 100% fuel conversion, but its catalytic activity gradually declines over cycles. To recover the initial reactivity of catalyst, low temperature calcination treatment at 120 degrees C in air was found to be an effective reactivation method towards the deactivation of catalyst in hydrolysis of NaBH4. Copyright (C) 2015, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

虎门体育官方登录入口网:关键词

作者关键词:Sodium borohydride; Hydrogen generation; Honeycomb ceramic monolith; Reactivation

虎门体育官方登录入口网:作者信息

作者信息

通讯作者地址:Dai, HB (通讯作者)

S China Univ Technol, Sch Mat Sci & Engn, Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510641, Guangdong, Peoples R China.   增强组织信息的名称     South China University of Technology

地址:

	[ 1 ] S China Univ Technol, Sch Mat Sci & Engn, Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510641, Guangdong, Peoples R China   增强组织信息的名称     South China University of Technology
	[ 2 ] Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, PR, Peoples R China   增强组织信息的名称     Chinese Academy of Sciences     Institute of Metal Research, CAS
	[ 3 ] Guilin Univ Elect Technol, Sch Mat Sci & Engn, Guangxi Collaborat Innovat Ctr Struct & Property, Guangxi Key Lab Informat Mat, Guilin 541004, Peoples R China   增强组织信息的名称     Guilin University of Electronic Technology

电子邮件地址:mshbdai@scut.edu.cn; mspwang@scut.edu.cn

虎门体育官方登录入口网:出版商

PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND

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