Hydrogen-Atom Direct-Entry Mechanism into Metal Membranes
Hydrogen-Atom Direct-Entry Mechanism into Metal Membranes
复制标题
DOI:
10.1149/1.2043855
复制
发表时间:
1995
影响因子:
3.9
通讯作者:
G. Zheng;B. Popov;R. White
中科院分区:
文献类型:
--
作者:
G. Zheng;B. Popov;R. White
The hydrogen-atom direct-entry mechanism is used to explain why the steady-state hydrogen permeation current density through a metal membrane is directly proportional to the cathodic current density, i[sub c], and is independent of the membrane thickness when i[sub c] is small. The Devanathan-Stachurski permeation technique was used to investigate the rate of hydrogen permeation through a HY-130 steel and through palladium membranes with an area of approximately 4 cm[sup 2] with thicknesses of 0.15 and 0.025 mm, respectively.