Hydrogen isotope separation by gas chromatography using Pd-Pt alloy

被引：25

作者：

Watanabe, K ^{[1
]}

Matsuyama, M ^{[1
]}

Kobayashi, T ^{[1
]}

Shu, WM ^{[1
]}

机构：

[1] Toyama Univ, Hydrogen Isotope Res Ctr, Toyama 930, Japan

来源：

FUSION ENGINEERING AND DESIGN | 1998年 / 39-40卷

关键词：

D O I：

10.1016/S0920-3796(98)00160-4

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

A new type of chromatography for hydrogen isotope separation was developed employing a Pd-Pt alloy (8 at.% Pt) as functional material. It could separate a H(2)-D(2) mixture into H(2) and D(2) in the temperature range of 274-297 K in a short time with simple operation procedures without introducing ally replacement gas. An elusion mechanism plays an important role in the separation, and a replacement mechanism and/or a mixing effect may also be participating. A good separation can be expected under conditions of moderate operation temperature, a high carrier gas pressure and a slow flow rate. The new chromatography has potential for application in isotope separation systems for thermonuclear fusion devices. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：1001 / 1008

页数：8

共 14 条

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