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Self‐diffusion experiment using a neutron generator

 

作者: R. E. Benenson,   K. Rimawi,   M. Chaitin,   S. Goldenberg,   D. Kaplan,  

 

期刊: American Journal of Physics  （AIP Available online 1976）
卷期: Volume 44, issue 11  

页码: 1089-1093

 

ISSN:0002-9505

 

年代: 1976

 

DOI:10.1119/1.10566

 

出版商: American Association of Physics Teachers

 

数据来源: AIP

 

摘要:

A measurement of the coefficient of self‐diffusion of xenon or krypton gas is described as an advanced undergraduate or early graduate student experiment. The radioactive tracer production is part of the experiment, and modern nuclear counting and analysis techniques are employed. Diffusion is very easily observed, and quite precise results are possible, except for a puzzling result in xenon at pressures near 1 atm.

 

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