Preparation of Silver nanoplates in SDBS System
Release time:2024-08-09
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- Affiliation of Author(s):
- 化学与化工学院
- Journal:
- Materials Science Forum
- Key Words:
- 中文关键字：Surfactant; Critical Micelle Concentration; Silver，英文关键字：Surfactant; Critical Micelle Concentration; Silver
- Abstract:
- Silver nanoplates were prepared in the solution of sodium dodecyl benzene sulfonate (SDBS) and polyvinyl pyrrolidone (PVP) via reducing silver nitrate with hydrazine hydrate. X-ray diffraction (XRD) and Scanning electron microscope (SEM) were applied to identify phase and observe microstructure. The surface tension analysis showed that in SDBS + PVP system, the γ-C curve acted as dual-platform and the corresponding concentration turning points were C1 (0.8g/L) and C2 (6.0g/L) respectively. XRD analysis confirmed that the reduction product was element silver. SEM observation revealed that nano-plates silver were obtained when the SDBS concentration was between C1 and C2, otherwise spherical-shaped nanoparticles were synthesized.
- Note:
- 宋永辉
- Co-author:
- 高雯雯
- First Author:
- yangyong,songyonghui
- Indexed by:
- Journal paper
- Volume:
- 卷：620-622
- Issue:
- 期：
- Page Number:
- 页：533-536
- Translation or Not:
- no
- Date of Publication:
- 2009-06-01
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