Preparation of Silver Nanoplates in SDBS System
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 nanopartieles were synthesized.
Surfactant Critical Micelle Concentration Silver nanoplate
Yonghui Song Yong Yang Wenwen Gao Xinzhe Lan
The Institute of Precious Metal Engineering, Xian University of Architecture & Technology,Research The Institute of Precious Metal Engineering, Xian University of Architecture & Technology,Research
国际会议
10th International Symposium on Eco-Materials Processing and Design(第10届国际生态材料加工与设计研讨会)
西安
英文
533-536
2009-01-13（万方平台首次上网日期，不代表论文的发表时间）