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아르곤 분위기의 NaCl 수용액에서 구리의 산화 용해반응에 미치는 염화이온의 영향

Chloride Ion Effects on Anodic Dissolution of Copper in Aqueous NaCl Solutions under Argon Atmosphere

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참고문헌

키워드

주제분류화학

초록

변전위법, 순환전압전류법, 대시간전류법 및 대시간전기량법을 이용하여 구리의 산화 용해반응에 미치는 Cl−의 영향을 조사하였다. 아르곤 분위기의 NaCl 수용액에서 Cu의 산화 용해반응은 전반 응식 Cu + 2Cl− CuCl2 −+ e− 에 따라 일어나며, Cu 표면에 Cl-가 흡착하는 과정에 잘 맞는 등온식은 Temkin 흡착등온식 임을 알 수 있었다

Abstract

We investigated chloride ion effects on anodic dissolution of copper using potentiodynamic method, cyclic voltammtery, chronoamperometry and chronocoulometry. The anodic dissolution reaction of copper in NaCl solution under argon atmosphere is Cu + 2Cl− CuCl2 − + e− and chloride ion adsorption process in copper surface can be explained by Temkin isotherm

참고문헌 (18)

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