溶胶-凝胶法设计与制备金属及合金纳米材料的研究进展

王庆庆,王锦玲,姜胜祥,李平云

Recent Progress in Sol-Gel Method for Designing and Preparing Metallic and Alloy Nanocrystals

Qingqing WANG,Jinling WANG,Shengxiang JIANG,Pingyun LI

图5 分别以柠檬酸(a)和乳酸(b)为螯合剂、去离子水和硝酸银为溶剂和溶质、吐温20为分散剂时的前驱体与煅烧产物的XRD谱图时在不同温度下煅烧的产物的XRD谱图

Fig 5 XRD profiles of the precursors and products being calcinated at different temperatures by applying citric acid (a) and lactic acid (b) as chelating agent, de-ionized water and AgNO3 as solvent and solute, tween 20 as surfactant, respectively.