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Can I read Shape transformation of Ag nanospheres to triangular Ag nanoplates: Hydrogen peroxide is a magic reagent on EtoBox?
Shape transformation of Ag nanospheres to triangular Ag nanoplates: Hydrogen peroxide is a magic reagent by Kai Li; Qian Wu; Yangyang Shan; Shishuo Qiu; Fu Cui; Yuqing Lin; Zhengbo Chen; Changbin Guo; Tingting Zheng is a Materials Science article available to read on EtoBox.
What is Shape transformation of Ag nanospheres to triangular Ag nanoplates: Hydrogen peroxide is a magic reagent about?
Triangular Ag nanoplates were prepared using AgNO 3 , PVP, NaBH 4 , Na 3 CA and H 2 O 2 as reagents. The obtained triangular Ag NPs were characterized by transmission electron microscopy and UV-visible spectrophotometer. TEM results showed that, the edge lengths of triangular Ag NPs were in the range of 35-95 nm. The thicknesses were about 5 nm. In addition, not only the edge lengths, but the thicknesses of triangular Ag NPs became larger after H 2 O 2 was injected without stir. Larger red-shifts in UV-visible adsorption spectra were also observed due to a formation of larger triangular Ag NPs. Oxidative dissolution and the mild reducing action of H 2 O 2 under alkaline conditions served as the principal reactions for the shape transformation of Ag nanospheres to triangular Ag NPs.
Who reads Shape transformation of Ag nanospheres to triangular Ag nanoplates: Hydrogen peroxide is a magic reagent?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Kai Li; Qian Wu; Yangyang Shan; Shishuo Qiu; Fu Cui; Yuqing Lin; Zhengbo Chen; Changbin Guo; Tingting Zheng
- Published
- 2016
- Language
- EN
- Field
- Materials Science (Physical Sciences)