scholarly journals Gases in metals: II. The determination of oxygen and hydrogen in metals by fusion in vacuum

1925 ◽  
Vol 20 ◽  
pp. 445 ◽  
Author(s):  
L. Jordan ◽  
J. R. Eckman
Keyword(s):  
Hydrogen In Metals

Determination of Hydrogen in Metals, Semiconductors, and Other Materials by Cold Neutron Prompt Gamma-Ray Activation Analysis

1998 ◽  
Vol 513 ◽  
Author(s):  
R. L. Paul ◽  
R. M. Lindstrom
Keyword(s):  
Activation Analysis ◽  
Titanium Alloys ◽  
Gamma Ray ◽  
Cold Neutron ◽  
Detection Limits ◽  
Prompt Gamma ◽  
Nondestructive Measurement ◽  
Hydrogen In Metals

ABSTRACTCold neutron prompt gamma-ray activation analysis has proven useful for nondestructive measurement of trace hydrogen. The sample is irradiated in a beam of neutrons; the presence of hydrogen is confirmed by the emission of a 2223 keV gamma-ray. Detection limits for hydrogen are 3 mg/kg in quartz and 8 mg/kg in titanium. We have used the technique to measure hydrogen in titanium alloys, germanium, quartz, fullerenes and their derivatives, and other materials.

Die Bestimmung von Wasserstoff in Metallen, Metallhydriden und Hydridhalogeniden/Determination of Hydrogen in Metals, Metal Hydrides and Hydrid Halides

1993 ◽  
Vol 48 (1) ◽  
pp. 48-51 ◽  
Author(s):  
Roland Eger ◽  
Hansjürgen Mattausch ◽  
Arndt Simon
Keyword(s):  
Hydrogen Content ◽  
Combustion Process ◽  
Metal Hydrides ◽  
Oxygen Atmosphere ◽  
Karl Fischer ◽  
Hydrogen In Metals ◽  
Karl Fischer Method ◽  
Fischer Method

The hydrogen content in NbH0.177, G d H 2, and the chlorides and brom ides of the type LnXHn (Ln = Y, Gd; 0.67 ≤n≤ 1.00) is determined. The samples are burnt in an oxygen atmosphere and the H2O produced in the combustion process is potentiometrically titrated with an accuracy of ± 3% (Karl-Fischer method).

Determination of the diffusion coefficient of hydrogen in metals from the rate of change in the electrical resistance in desorption

1985 ◽  
Vol 21 (1) ◽  
pp. 22-25
Author(s):  
S. I. Mikitishin ◽  
V. V. Fedorov ◽  
O. M. Sergienko ◽  
O. R. Sokolovskii ◽  
Ya. M. Spas
Keyword(s):  
Diffusion Coefficient ◽  
Electrical Resistance ◽  
Rate Of Change ◽  
Hydrogen In Metals
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