Effects of Organic Additives Containing Carbonyl Group on Electrodeposition of Al from AlCl3-EmimCl Ionic Liquid

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	Effects of Organic Additives Containing Carbonyl Group on Electrodeposition of Al from AlCl3-EmimCl Ionic Liquid
	Leng MH(冷明浩)1; Chen SM(陈仕谋)2; Zhang JL(张军玲)2 ; Lang HY(郎海燕)2; Kang YH(康艳红)2; Zhang SJ(张锁江)2
	2015
Source Publication	ACTA CHIMICA SINICA
ISSN	0567-7351
Volume	73 Issue:5 Pages:403
Abstract	以EmimCl/AlCl_3(33.3/66.7 mol%)离子液体为电解质, 选取了丙酮、乙酰胺、乙酸、乙酸甲酯、氨基甲酸甲酯5种含有羰基官能团的有机分子作为添加剂, 讨论其对铝沉积层的影响. 通过CV 曲线、SEM、XRD、UV-Vis、NMR 等分析, 进一步研究了添加剂对Al 沉积层形貌、晶面取向及沉积机理的影响. 结果表明: 氨基甲酸甲酯是一种性能优异的整平添加剂, 45 mmol/L 氨基甲酸甲酯的加入明显改善Al 产品的光亮度, 得到细致均匀且镜面光亮的Al 沉积层. 氨基甲酸甲酯为添加剂时, 在电解液体系中没有形成新的金属络合离子, 不影响电解液中活性铝离子结构; 其羰基碳原子为正电中心在阴极表面吸附, 对Al 的电沉积过程产生抑制进而获得整平和光亮效果.
Keyword	Ionic liquids Electrodeposition Carbonyl Methyl carbamate Additives
Language	英语
Document Type	期刊论文
Identifier	http://ir.ipe.ac.cn/handle/122111/45596
Collection	中国科学院过程工程研究所
Affiliation	1.沈阳师范大学 2.中国科学院过程工程研究所
Recommended Citation GB/T 7714	Leng MH,Chen SM,Zhang JL,et al. Effects of Organic Additives Containing Carbonyl Group on Electrodeposition of Al from AlCl3-EmimCl Ionic Liquid[J]. ACTA CHIMICA SINICA,2015,73(5):403.
APA	冷明浩,陈仕谋,张军玲,郎海燕,康艳红,&张锁江.(2015).Effects of Organic Additives Containing Carbonyl Group on Electrodeposition of Al from AlCl3-EmimCl Ionic Liquid.ACTA CHIMICA SINICA,73(5),403.
MLA	冷明浩,et al."Effects of Organic Additives Containing Carbonyl Group on Electrodeposition of Al from AlCl3-EmimCl Ionic Liquid".ACTA CHIMICA SINICA 73.5(2015):403.

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