摘要
合成了两种咪唑啉型双子表面活性剂二(2-十一(十七)烷基-1-甲酰胺乙基咪唑啉)己二胺季铵盐(SUAEIHDI、SHAEIHDI),并进行了红外表征:然后以Zn(Ac)_2·2H_2O为锌源,硒粉为硒源,水合肼为还原剂,SUAEIHDI为表面修饰剂,采用水热法于150℃反应24 h,制得球形ZnSe纳米材料,用TEM、SEM、IR、UV-vis和XRD等手段对ZnSe纳米材料进行了表征,并对球形ZnSe的形成机理进行了初步探讨。结果表明:该咪唑啉型双子表面活性剂对于纳米材料具有良好的形貌控制作用和表面修饰作用。
Two imidazoline-gemini surfactants quaternary ammonium salts of di （2-undecyl （heptadecyl）-1-formyl aminoethyl imidazoline） hexanediamine （SUAEIHDI/SHAEIHDI） were synthesized and characterized by IR, and then with Zn（Ac）2·2H2O as Zn source, Se powder as Se source, N2H4-H2O as reducing agent, SUAEIHDI as surface-modifying agent, spherical ZnSe nanomaterial was prepared via a hydrothermal route at 150℃ for 24 h. The as-prepared ZnSe product was characterized with TEM, SEM, IR, UV-vis and XRD, and the formation mechanism for the spherical structure of ZnSe was briefly discussed, indicating that the kind of imidazoline-gemini surfactants are of good morphology-controlling and surface-modifying effects on nanomaterials.
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2007年第A02期102-105,共4页
Rare Metal Materials and Engineering
基金
博士点专项科研基金联合资助项目(20050426003)
兰州化物所固体润滑国家重点实验室开放课题项目(0402)
