机构地区: 宿州学院化学与生命科学学院化生系
出 处: 《淮北煤炭师范学院学报(自然科学版)》 2004年第3期36-39,共4页
摘 要: 报道了一种用阿拉伯胶作为分散体系制备纳米硒的方法,研究了反应时间、反应物浓度、反应温度、超声等对产物粒度大小、形貌的影响,并采用光谱法、透射电镜、扫描电镜等手段对产物进行了表征. Acacia gum(AG)was used in synthesizing selenium nanoparticles.The effects of reactio n time,concentration,temperature and ult rasonic were studied.The morphologies of selenium nanoparticles were characterized by means of UV -absorp tion,TEM and SEM.
领 域: [电子电信]