聚丙烯原位碳化合成石墨烯负载碳球纳米杂化材料研究  

Studies on Synthesis of Graphene-Supporting Carbon Sphere Hybrids by In-situ Polypropylene Carbonization

作　　者：陆桂霞[1] 王如凯 张文哲 苗楚晨 宋荣君[2] Lu Guixia;Wang Rukai;Zhang Wenzhe;Miao Chuchen;Song Rongjun(Library of Northeast Forestry University,Harbin 150040,China;Heilongjiang Key Laboratory of Molecular Design and Preparation of Flame Retarded Materials,College of Science,Northeast Forestry University,Harbin 150040,China)

机构地区：[1]东北林业大学图书馆,黑龙江哈尔滨150040 [2]黑龙江省阻燃材料分子设计与制备重点实验室东北林业大学理学院,黑龙江哈尔滨150040

出　　处：《塑料科技》2018年第9期25-29,共5页Plastics Science and Technology

摘　　要：本研究以氧化石墨烯（GO）为模板负载氢氧化镍（Ni（OH）2）和氢氧化钴（Co（OH）2）纳米粒子,并分别熔融共混到聚丙烯（PP）中,利用PP原位碳化方法成功制备出GO负载碳球纳米杂化材料。利用X射线衍射（XRD）和拉曼波谱分析（Raman）对合成的Ni（OH）2、Co（OH）2、GO负载Ni（OH）2和GO负载Co（OH）2进行表征。采用透射电子显微镜（TEM）、XRD和Raman等对合成的石墨烯负载碳球纳米杂化材料的形貌结构和物理性质进行表征。结果表明：利用PP原位碳化可成功制备两种不同类型的石墨烯负载碳球纳米杂化材料。In this work, the oxide graphene was selected as template to support Ni（OH）2 and Co（OH）2 nanoparticles. Subsequently, the loading GO was melt and mixed into polypropylene（PP）matrix. In the end, a piece of PP composites was carbonized into graphene-supporting carbon spheres nanohybrids. XRD and Raman spectra were utilized to characterize Ni（OH）2, Co（OH）2, GO-supporting Ni（OH）2 and GO-supporting Co（OH）2. The morphology, structure and physical properties of obtained graphene-supporting carbon spheres were measured by TEM, XRD and Raman techniques. The results show that different types of graphene-supporting carbon spheres can be successfully prepared through the in-situ carbonization of PP.

关 键 词：聚丙烯原位碳化 石墨烯负载碳球纳米杂化材料 氢氧化镍 氢氧化钴 

分 类 号：O635.2[理学—高分子化学] TQ325.14[理学—化学]