PDF全文下载:
201804010.pdf
文章编号: 16726987(2018)04006806; DOI: 10.16351/j.16726987.2018.04.010
于海洋, 赵丽, 解承鹏, 田冠楠, 赵永仙, 胡海青*
(青岛科技大学 高分子科学与工程学院,山东 青岛 266042)
摘要: 以氧化石墨烯负载的ZieglerNatta催化剂(GOTi)为催化剂,原位聚合异戊二烯,得到以化学键结合的石墨烯/聚异戊二烯复合物。运用红外分析、拉曼分析、偏光显微镜、差示扫描量热仪、X射线衍射仪、扫描电镜和透射电镜等,研究了该复合物的结构。将聚异戊二烯改性的石墨烯与天然橡胶(NR)共混,得到了具有良好分散性的复合材料。
关键词: 表面接枝; 催化剂负载; 聚异戊二烯
中图分类号: TQ 333.3文献标志码: A
引用格式: 于海洋, 赵丽, 解承鹏, 等. 聚异戊二烯功能化石墨烯的制备及表征\[J\]. 青岛科技大学学报(自然科学版), 2018, 39(4): 6873.
YU Haiyang, ZHAO Li, XIE Chengpeng, et al. Preparation and characterization of functionalizing graphene by polyisoprene\[J\]. Journal of Qingdao University of Science and Technology(Natural Science Edition), 2018, 39(4): 6873.
Preparation and Characterization of Functionalizing Graphene by Polyisoprene
YU Haiyang, ZHAO Li, XIE Chengpeng, TIAN Guannan, ZHAO Yongxian, HU Haiqing
(College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China)
Abstract: This paper reports the functionalization of graphene oxide via‘graft from’ technology. Chemically bound grapheme oxide/polyisoprene nanocomposites (PIGO) was obtained. Graphene oxide (GO) loading ZieglerNatta catalyst (GOTi) was used to initiate isoprene monomer. FTIR, Raman, POM, DSC, XRD, SEM and TEM etc were applied to characterize the structure and crystallization of PIGO. PIGO dispersed in NR well.
Key words: graft from; catalyst loaded; polyisoprene
收稿日期: 20170309
基金项目: 国家自然科学基金项目(21474125);山东省自然科学基金项目(ZR2016BM15).
作者简介: 于海洋(1992—),男,硕士研究生.*通信联系人.