Coulunometry of oxygen, hydrogen and moisture molecular impurities in inert gases

被引：0
|
作者：
Kondratyev, I. A. [1 ]
Shakhmatov, A. A. [1 ]
Melnikov, P. V. [2 ]
Ragutkin, A. V. [2 ]
Dalskaya, G. Yu [2 ]
Pirog, V. P. [1 ]
Sukhov, A. A. [1 ]
Nosenko, L. F. [1 ]
机构：
[1] Expt Design Bur Automat, Angarsk, Russia
[2] Moscow Technol Univ MIREA, Moscow, Russia
来源：
6TH INTERNATIONAL CONFERENCE: MODERN TECHNOLOGIES FOR NON-DESTRUCTIVE TESTING | 2018年 / 289卷
基金：
俄罗斯科学基金会;
关键词：
D O I：
10.1088/1757-899X/289/1/012027
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper studies the method of simultaneous measurement of oxygen, hydrogen and water impurities that is based on combining moisture coulometric and solid electrolyte. The basic reduced measurement error for the molecular impurity in inert gases for measurements ranging from 0 to 5...50 and ...500 mln(-1) of oxygen totals 6, 3.8 and 2.8 % respectively. Similarly, measurement error totals respectively 8, 3 and 3.8 % for hydrogen, and respectively 6, 3 and 3 % for water molecules.
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页数：8
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