液-液界面软模板法制备纳米硒

Preparation of Se Nonaparticals by Liquid-liquid Interface Reaction Technique

目的建立一种新的纳米硒的合成方法。方法利用软模板法,在不同实验条件进行控制合成纳米硒,实验产物采用透射电镜、扫描电镜、X-射线衍射等方法对产物进行表征。结果不同反应条件对产物形貌有一定的影响,控制反应条件可以获得不同形貌的纳米硒。结论利用软模板法制备纳米硒,实验方法简便,容易实现。

Objective To established a new method of synthesizing Se nanopartieles. Methods The surfaetants were used as the soft templates in synthesizing selenium. The effect factors of synthetic reaction were studied and Se nsnopartides obtained were characterized by TEM, SEM and XRD. Results Some chemical approaches have been employed to prepare Se nanoparticles and varied Se nanoparticles were obtained. Conclusion The conditions of soft templates in synthesizing selenium are easily controlled and realized.