Enhancement of the initial hydrogenation of Mg by ball milling with alkali metal amides MNH2 (M = Li or Na)

被引：11

作者：

Chu, Hailiang ^{[1
,2
]}

Qiu, Shujun ^{[1
,2
]}

Sun, Lixian ^{[1
,2
]}

Huot, Jacques ^{[3
]}

机构：

[1] Guilin Univ Elect Technol, Sch Mat Sci & Engn, Guilin 541004, Peoples R China

[2] Guilin Univ Elect Technol, Guangxi Key Lab Informat Mat, Guilin 541004, Peoples R China

[3] Univ Quebec Trois Rivieres, Hydrogen Res Inst, Trois Rivieres, PQ G9A 5H7, Canada

来源：

DALTON TRANSACTIONS | 2015年 / 44卷 / 38期

基金：

中国国家自然科学基金;

关键词：

SORPTION PROPERTIES; DESORPTION PROPERTIES; STORAGE; MAGNESIUM; SYSTEM; ABSORPTION; ACTIVATION; ALLOYS; NANOSTRUCTURES; PERFORMANCE;

D O I：

10.1039/c5dt01847a

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The introduction of 4 wt% of MNH2 (M = Li, Na) and other additives (Li, MgH2, NaCl, and NaBr) into pure Mg by ball milling greatly enhances the first hydrogenation (activation). Under 2 MPa of H-2 at 608 K, the best activation performance is achieved with the NaNH2 additive.

引用

收藏

页码：16694 / 16697

页数：4

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