牺牲模板剂包裹纳米金颗粒的合成研究  

Research on the synthesis of the gold nanoparticles encapsulated into the sacrificial template

作　　者：唐诗洋[1] 王志成[1] 丁会敏[1] 张玥[1] 刘献斌[2] TANG Shi-yang;WANG Zhi-cheng;DING Hui-min;ZHANG Yue;LIU Xian-bin(Energy and Environment Research Institute of Heilongjiang Province,Harbin 150027,China;Key Laboratory of Green Chemical Technology of Heilongjiang Province,School of Chemistry and Environmental Engineering,Harbin University of Science and Technology,Harbin 150040,China)

机构地区：[1]黑龙江省能源环境研究院,黑龙江哈尔滨150027 [2]哈尔滨理工大学化学与环境工程学院黑龙江省绿色化工技术重点实验室,黑龙江哈尔滨150040

出　　处：《化学工程师》2022年第4期7-9,36,共4页Chemical Engineer

基　　金：黑龙江省院所基本应用技术研究专项。

摘　　要：本文介绍了一种牺牲模板剂包裹纳米金颗粒的合成方法。通过对间苯二酚浓度、乙醇浓度、反应温度、反应时间等的考察,得出最优反应条件为氯金酸的浓度为0.15mmol·L^(-1)、间苯二酚浓度为0.03mol·L^(-1)、甲醛浓度为8mmol·L^(-1)、乙醇的浓度为0.3mol·L^(-1)、NH_(3)·H_(2)O浓度为0.1mol·L^(-1),反应温度为30℃,反应时间为2h,合成的颗粒分散度高,尺寸均匀,粒径约为60nm。A synthesis method of the gold nanoparticles encapsulated into the sacrificial template was introduced in this paper.Through the investigation of resorcinol concentration,ethanol concentration,reaction temperature,reaction time etc.,the optimal reaction conditions were obtained as follows:the concentration of chlorauric acid was 0.15mmol·L^(-1),resorcinol was 0.03mol·L^(-1),formaldehyde was 8mmol·L^(-1),ethanol was 0.3mol·L^(-1),ammonia concentration was 0.1mol·L^(-1).Reaction temperature was 30℃,reaction time was 2h.The synthesized particles had high dispersion and uniform size,with a particle size of about 60nm.

关 键 词：牺牲模板剂 纳米金颗粒 合成 

分 类 号：O614.12[理学—无机化学] TB383[理学—化学]