Structural transformation of silver nanoprisms in aqueous solution initiated by Cl−, Br−, and I− ions: electrochemical mechanism
- 作者: Ershov B.G.1, Abkhalimov E.V.1, Timofeev A.A.2
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隶属关系:
- Frumkin Institute of Physical Chemistry and Electrochemistry
- National Research Nuclear University “MEPhI,”
- 期: 卷 477, 编号 2 (2017)
- 页面: 227-230
- 栏目: Physical Chemistry
- URL: https://journals.rcsi.science/0012-5016/article/view/153790
- DOI: https://doi.org/10.1134/S0012501617120053
- ID: 153790
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详细
It has been found that halide ions (Cl–, Br–, and I–) in aqueous solution initiate structural transformation of silver trigonal prisms (20−50 nm in size) in the sequence prism ⇒ disc ⇒ sphere. It has been demonstrated that the change in structure is caused by the formation of poorly soluble silver salts on nanoprisms and occurs by the electrochemical mechanism. The efficiency of the process is dictated by the nature of the halide ion.
作者简介
B. Ershov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: abkhalimov@ipc.rssi.ru
俄罗斯联邦, Moscow, 119991
E. Abkhalimov
Frumkin Institute of Physical Chemistry and Electrochemistry
编辑信件的主要联系方式.
Email: abkhalimov@ipc.rssi.ru
俄罗斯联邦, Moscow, 119991
A. Timofeev
National Research Nuclear University “MEPhI,”
Email: abkhalimov@ipc.rssi.ru
俄罗斯联邦, Moscow, 115409
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