共晶体系
离子液体
氯化胆碱
镍
乙二醇
电解质
无机化学
水溶液
盐(化学)
氯化物
金属
离子键合
铝
沉积(地质)
材料科学
化学工程
化学
冶金
离子
合金
有机化学
物理化学
电极
工程类
催化作用
古生物学
沉积物
生物
作者
Andrew P. Abbott,K. El Ttaib,Karl S. Ryder,Emma L. Smith
标识
DOI:10.1179/174591908x327581
摘要
AbstractAbstractThe electrolytic deposition of nickel is demonstrated using a solution of the metal chloride salt separately in either a urea or ethylene glycol/choline chloride based ionic liquid. It is shown that the deposition kinetics and thermodynamics differ from the aqueous processes and these result in different deposit morphologies. It is also shown for the first time that bright metal coatings can be obtained from these liquid systems by adding various brightening agents and deposits can be put directly onto substrates such as aluminium without prior treatment. The general mechanism by which brighteners function in ionic liquids is also discussed.Keywords: ELECTRODEPOSITIONNICKELIONIC LIQUIDEUTECTICBRIGHTENERS
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