碳酸钙/铜复合空心球的控制合成及其灭钉螺性能  

Controlled Preparation and Killing Oncomelania Property of Calcium Carbonate/Copper Composite Hollow Spheres

作　　者：汪江节[1] 张小燕[1] 尹季琳 杨小红[1] 

机构地区：[1]池州学院材料与化学工程系,池州247000

出　　处：《材料导报》2014年第22期59-62,共4页Materials Reports

基　　金：国家自然科学基金(21071024)

摘　　要：利用超声-模板法,制备出粒径仅为450nm的方解石型空心碳酸钙粒子。在水热环境下,以葡萄糖为还原剂于150℃在其表面进行原位反应,成功获得了碳酸钙/铜复合空心球。通过TEM、XRD、FT-IR等仪器对复合空心球的结构、性能及组成进行了表征,尝试将其用在灭钉螺领域,获得了很好的杀灭效果,并对其作用机理进行了初步探讨。The calcium carbonate （CC） with 450 nm in diameter was efficiently synthesized using ultrasoundtemplate method. Then, the CaCO3/Cu composite hollow sphere was obtained through situ reaction on the CC surface under hydrothermal condition at 150 ℃. The morphologies, structures of products were researched by TEM, XRD, FT-IR. The composite can be applied in killing Oncomelania field, and the mechanism of killing Oncomelania was discussed.

关 键 词：碳酸钙 铜粉 复合空心球 钉螺 

分 类 号：O61[理学—无机化学] TQ59[理学—化学]