| Title |
The Diffusion of Hydrogen in Pure Liquid Silver |
| Authors |
진억용(Eog Yong Chin); 이재영(Jai Young Lee) |
| Abstract |
The rate of absorption of hydrogen in stagnant pure liquid silver have been measured using a steady state gas-liquid metal diffusion cell technique.^(1)) The appropriate solution of Fick`s first law have teen used to examine the data and calculate hydrogen diffusion coefficient (D_H). The rate have been found to be controlled by the diffusion of hydrogen in liquid metal. The diffusion coefficient of hydrogen (D_H) in pure liquid silver in the range of 1010℃ to 1130℃ can be described by the following Arrhenius equation; D_H=5.75×10^(-2) exp (-1511±197)/RT ㎠/sec where the uncertainty in activation energy corresponds to the 90 pct. confidence level. |