Mechanochemical activation of aluminum with gallams for hydrogen evolution from water

被引：115

作者：

Ilyukhina, A. V. ^{[1
,2
]}

Kravchenko, O. V. ^{[2
]}

Bulychev, B. M. ^{[2
]}

Shkolnikov, E. I. ^{[1
]}

机构：

[1] Russian Acad Sci, Joint Inst High Temp, Moscow 125412, Russia

[2] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119992, Russia

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2010年 / 35卷 / 05期

关键词：

Aluminum; Mechanochemical activation; Gallam; Hydrogen evolution; KINETICS; MECHANISM; METAL;

D O I：

10.1016/j.ijhydene.2009.12.118

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A new method has been developed for mechanochemical activation of aluminum the metal is treated with a gallam, and the "alloy" is processed in a high-energy ball mill. Kinetic parameters of the reaction between activated aluminum and water (hydrogen evolution rate and yield) under standard conditions are presented The dependences of the hydrogen evolution rate on the composition and amount of the gallam and on the reaction temperature are reported. The storage behavior of activated aluminum has been investigated (C) 2009 Professor T. Nejat Veziroglu Published by Elsevier Ltd. All rights reserved

引用

页码：1905 / 1910

页数：6

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