水溶性C_(60)-环糊精包络化合物的合成及其光、电化学性质研究  

Preparation of water-soluble C_(60)-cyclodextrin inclusive complex and its Photo-and Electro-chemical Properties

作　　者：熊乐艳[1] 郑龙珍[1] 邹志君[1] 亢晓卫 王卫[1] 杨绍明[1] 夏坚[1] 

机构地区：[1]华东交通大学化学化工系,南昌330013

出　　处：《化工新型材料》2014年第5期86-88,共3页New Chemical Materials

基　　金：国家自然科学基金(21165009);国家自然科学基金(21163007);江西省主要学科学术和技术带头人计划(20133BCB22007);江西省自然科学基金(20132BAB203012)

摘　　要：以羟丙基-β-环糊精为主体,C60为客体形成了C60-羟丙基-β-环糊精包络化合物,并对包络化合物进行了红外和紫外光谱的表征。通过循环伏安法研究了包络化合物在水溶液中的电化学性质,发现其在电极上的反应是准可逆的氧化还原反应。在紫外光光照条件下形成了C.-60-羟丙基-β-环糊精,利用它的还原性对Ag+和AuCl-4等进行了还原,形成了水溶性的Ag和Au纳米颗粒,并对其进行了透射电镜和紫外可见光谱表征。C60-hydroxypropyl-β-cyclodextrin inclusive complex was formed by using hydroxypropyl-β-cyclodextrin as a host and C60 as a guest. The complex was characterized by FTIR and UVVis spectroscopy. The electrochemical property of the complex was studied by cyclic voltammetry in aqueous solution. The complex showed a pseud-reversible redox reaction on Pt electrode. C60^-hydroxypropyl-β-cyclodextrin was formed under the irradiation of ultra violet light. Ag and Au nanoparticles were synthesized using C60^--carbonyl-β-cyclodextrin as a reduction reagent. The Ag and Au nanoparticles were characterized by TEM and UV-Vis spectroscopy.

关 键 词：羟丙基-Β-环糊精 C60 包络化合物 循环伏安曲线 AG纳米颗粒 Au纳米颗粒 

分 类 号：O636.12[理学—高分子化学]