首页> 外文期刊>International Journal of Electrochemical Science >Nickel Electrodeposition from Protic Ionic Liquids Based on Carboxylate Anions as Electrolyte: II. Electrodeposition from 2-hydroxyethyl Ammonium Propionate
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Nickel Electrodeposition from Protic Ionic Liquids Based on Carboxylate Anions as Electrolyte: II. Electrodeposition from 2-hydroxyethyl Ammonium Propionate

机译:基于羧酸根阴离子作为电解质的质子离子液体中的镍电沉积:II。丙酸2-羟乙基铵的电沉积

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摘要

Ionic Liquids (ILs) are a new kind of solvents that can be used as alternative solvents in order toimprove the chemical or environmental performances of aqueous electrodeposition processes,commonly based on the use of hazardous chemicals. In this work we study the feasibility to use 2- hydroxyethyl ammonium propionate as solvent for the electrodeposition of nickel. Results shown thatin this reaction medium, it is possible to obtain pure and homogeneous deposits of nanocrystallinenickel. These deposits grow with an initial 3D- and after following a 2D-mechanism, with a roughnessand crystal size, dependent on the electrodeposition conditions.
机译:离子液体(ILs)是一种新型溶剂,可以用作替代溶剂,以改善水性电沉积工艺的化学或环境性能(通常基于使用危险化学品)。在这项工作中,我们研究了使用2-羟乙基丙酸丙酯作为溶剂电沉积镍的可行性。结果表明,在该反应介质中,可以获得纯且均匀的纳米晶镍沉积物。这些沉积物以初始的3D方式生长,然后以2D的方式生长,其粗糙度和晶体尺寸取决于电沉积条件。

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