季铵盐对氧化石墨烯插层改性的研究  

Study on Quaternary Alkylammonium Intercalating Graphite Oxide

作　　者：肖亚楠 赵倩 宋莹莹 周晓玉 XIAO Ya-nan;ZHAO Qian;SONG Ying-ying;ZHOU Xiao-yu(School of Materials Science and Engineering,Shandong University of Science and Technology,Shandong Qingdao 266590,China)

机构地区：[1]山东科技大学材料科学与工程学院,山东青岛266590

出　　处：《广州化工》2020年第11期71-73,共3页GuangZhou Chemical Industry

基　　金：山东科技大学创新创业(201810424085)。

摘　　要：采用十六烷基三甲基溴化铵(C16 TAB)和氧化石墨(GO),通过溶液共混法制备了C16 TAB/GO插层复合材料。研究了C16 TAB与GO的不同用量比对插层效果的影响,利用热重分析(TGA)、红外光谱分析(FTIR)和X射线衍射分析(XRD)对不同比例复合物的插层效果进行了表征。结果表明,C16 TAB可以显著增大氧化石墨烯的层间距,成功实现了对GO的插层改性,并改善GO在有机介质中的分散性。The quaternary alkylammonium-graphite oxide(C16 TAB/GO)intercalating composite were prepared with quaternary alkylammonium(C16 TAB)and graphite oxide(GO)by solution mixing.The influences of contents of C16 TAB and GO on the intercalation of C16 TAB/GO composite samples were studied.The intercalating effect of various proportions composites were characterized by TGA,FTIR and XRD tests.The results show that C16 TAB can be very successful intercalated to GO,which increased the layer spacing of GO and improved its dispersibility in organic medium.

关 键 词：十六烷基三甲基溴化铵 氧化石墨烯 C16TAB/GO插层复合物 

分 类 号：G642.423[文化科学—高等教育学]