Mathematics of the Electrochemical Extracton of Hydrogen from Iron.
PENNSYLVANIA UNIV PHILADELPHIA SCHOOL OF CHEMICAL ENGINEERING
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The transient current of hydrogen removal from iron following steady state permeation is analyzed theoretically for two limiting conditions at the i9nput side. For the fastest possible removal C 0 at X 0 and at X L, the amount extracted at the potentiostated side X L is one third of the total present at steady state permeation described by CsubX - Csub1 - XL. Comparison of the integrated total flux and the amount given by the integral of CsubX indicates possible concentration dependence of hydrogen diffusivity in iron. Author
- Physical Chemistry
- Metallurgy and Metallography