Adsorption Morphologies of Polyethylene Glycol and Cationic Surfactants in HCl-containing H2SO4 Aqueous Solutions

被引：0
|
作者：
Fukui, Takahiro [1 ]
Kubota, Kenji [2 ]
Tarutani, Yoshie [2 ]
Akamatsu, Masaaki [1 ]
Sakai, Kenichi [1 ,3 ]
Sakai, Hideki [1 ,3 ]
机构：
[1] Tokyo Univ Sci, Fac Sci & Technol, 2641 Yamazaki, Noda, Chiba 2788510, Japan
[2] Mitsubishi Mat Corp, Cent Res Inst, 1002-14 Mukohyama, Naka, Ibaraki 3110102, Japan
[3] Tokyo Univ Sci, Res Inst Sci & Technol, 2641 Yamazaki, Noda, Chiba 2788510, Japan
来源：
CHEMISTRY LETTERS | 2020年 / 49卷 / 08期
关键词：
Atomic force microscopy; Adsorption; Plating solution; COPPER; ADDITIVES;
D O I：
10.1246/cl.200280
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We characterized the adsorption morphologies of polyethylene glycol (PEG) and cationic surfactants on gold in H2SO4 aqueous solutions in the presence and absence of Cl- ions. The addition of Cl- ions resulted in the formation of globular aggregates on a smooth adsorption film for PEG, whereas in the formation of wormlike adsorption aggregates for hexadecyltrimethylammonium bromide.
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页码：952 / 955
页数：4
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