발간논문

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Vol.29, No.4, 405 ~ 410, 1991
Title
The Dissolution of Silver in the Solution of NH4SCN
성학경Hak Kyeong Sung, 원창환Chang Whan Won
Abstract
The dissolution of silver in NH₄SCN solution containing Fe^(+3) ion and O₂ gas as an oxidant was studied. It was found that the dissolution rate was effected by a pH of solution, concentration of NH₄SCN, O₂ gao and Fe^(+3)ion. And also a transition from diffusion control to chemical reaction control has been noted at a reaction temperature of 60℃.
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