Effects of temperature on microstructures of MSA-type electroplating solution: a coarse-grained molecular dynamics simulation
文献类型：期刊论文
| 作者 | Li, Teng5,6,8; Liang, Ce6,8; Yu, Kaifeng6,8; Li, Jichen5,9; Lin, Chengjiang5,9; Li, Hongfei5,9; Xu, Yongzi2; Cai, Shanshan2; Zhu, Qingsheng3; Huang, Qingrong4 |
| 刊名 | PHYSICAL CHEMISTRY CHEMICAL PHYSICS
 |
| 出版日期 | 2023-10-25 |
| 卷号 | 25期号:41页码:28272-28281 |
| ISSN号 | 1463-9076 |
| DOI | 10.1039/d3cp03342b |
| 通讯作者 | Liang, Ce(liangce@jlu.edu.cn) ; Li, Jichen(lijichen365@ciac.ac.cn) ; Li, Hongfei(hfli@ciac.ac.cn) ; Cai, Shanshan(sscai10s@alum.imr.ac.cn) ; Xing, Wei(xingwei@ciac.ac.cn) ; Duan, Xiaozheng(xzduan@ciac.ac.cn) |
| 英文摘要 | In this study, we employ coarse-grained molecular dynamics simulations to explore the microstructure of MSA (methanesulfonic acid)-type electroplating solution, containing Sn(MSA)(2) as the primary salt, MSA as the stabilizer, amphiphilic alkylphenol ethoxylate (APEO) as surfactants and cinnamaldehyde (CA) as the brightener agents, as well as water as the solvent. Our simulation indicates that temperature variations can significantly affect the structural properties of the electroplating solution and the adsorption behavior of its key components onto the substrate. Specifically, at low temperatures, the primary salt ions aggregate into ionic clusters, and the amphiphilic APEO surfactants and CA molecules form micelles composed of hydrophobic cores and hydrophilic shells, which reduces the uniformity of the solution and hinders the adsorption of ions, CA and surfactants onto the substrate. Appropriately increasing the temperature can weaken the aggregation of these components in bulk solution due to the accelerated molecular movements and arouse their adsorption. However, on further increasing the temperature, the elevated kinetic energy of the components thoroughly overwhelms the adsorption interactions, and therefore, the ions, surfactants, and CA desorb from the substrate and redissolve into the solution. We systematically analyze the complex interactions between these components at different temperatures and clarify the mechanism of the non-monotonic dependence of adsorption strength on the temperature at the molecular level. Our simulations demonstrate that there is low-temperature scope for reprocessing/recycling and intermediate-temperature scope for substrate-adsorptions of the key components. This study confers insights into a fundamental understanding of the microscopic mechanism for electroplating and can provide guidance for the development of precise electroplatings. |
| 资助项目 | This work is financially supported by the National Natural Science Foundation of China (Grant No. 22073094), the Science and Technology Plan Projects of Yunnan Province (Grant No. 202101BC070001-007), the Science and Technology Development Program of Jilin[22073094] ; National Natural Science Foundation of China[202101BC070001-007] ; Science and Technology Plan Projects of Yunnan Province[20210402059GH] ; Science and Technology Development Program of Jilin Province[20220301018GX] ; Science and Technology Development Program of Jilin Province[20220301019GX] ; Major Science and Technology Projects for Independent Innovation of China CAW Group Co., Ltd. ; Network and Computing Center, CIAC |
| WOS研究方向 | Chemistry ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001085531800001 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 资助机构 | This work is financially supported by the National Natural Science Foundation of China (Grant No. 22073094), the Science and Technology Plan Projects of Yunnan Province (Grant No. 202101BC070001-007), the Science and Technology Development Program of Jilin ; National Natural Science Foundation of China ; Science and Technology Plan Projects of Yunnan Province ; Science and Technology Development Program of Jilin Province ; Major Science and Technology Projects for Independent Innovation of China CAW Group Co., Ltd. ; Network and Computing Center, CIAC |
| 源URL | [http://ir.imr.ac.cn/handle/321006/177906]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Liang, Ce; Li, Jichen; Li, Hongfei; Cai, Shanshan; Xing, Wei; Duan, Xiaozheng |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Peoples R China 2.Yunnan Stannous Grp Holding Co Ltd, Res & Dev Ctr, Kunming 650000, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110179, Peoples R China 4.Rutgers State Univ, Dept Food Sci, 65 Dudley Rd, New Brunswick, NJ 08901 USA 5.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 6.Jilin Univ, Coll Mat Sci & Engn, Changchun 130025, Jilin, Peoples R China 7.Chinese Acad Sci, Changchun Inst Appl Chem, Lab Adv Power Sources, Changchun 130022, Peoples R China 8.Jilin Univ, Key Lab Automobile Mat, Minist Educ, Changchun 130025, Jilin, Peoples R China 9.Univ Sci & Technol China, Sch Appl Chem & Engn, Hefei 230026, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Teng,Liang, Ce,Yu, Kaifeng,et al. Effects of temperature on microstructures of MSA-type electroplating solution: a coarse-grained molecular dynamics simulation[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2023,25(41):28272-28281. |
| APA | Li, Teng.,Liang, Ce.,Yu, Kaifeng.,Li, Jichen.,Lin, Chengjiang.,...&Duan, Xiaozheng.(2023).Effects of temperature on microstructures of MSA-type electroplating solution: a coarse-grained molecular dynamics simulation.PHYSICAL CHEMISTRY CHEMICAL PHYSICS,25(41),28272-28281. |
| MLA | Li, Teng,et al."Effects of temperature on microstructures of MSA-type electroplating solution: a coarse-grained molecular dynamics simulation".PHYSICAL CHEMISTRY CHEMICAL PHYSICS 25.41(2023):28272-28281. |
入库方式： OAI收割
来源：金属研究所
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