Effect of graphene oxide with different oxidation degrees on mechanical properties of styrene-butadiene rubber: Experiment and molecular simulation  

不同氧化程度氧化石墨烯对丁苯橡胶力学性能的影响:实验和分子模拟

作　　者：XU Ying-shu WANG Jing WEN Yan-wei Amel MOHAMED CHEN Meng-han YANG Zi-fan JIA Hong-bing 徐颖淑;王晶;温彦威;Amel MOHAMED;陈梦寒;杨子凡;贾红兵(南京理工大学化学与化工学院,南京210094;常州职业机电职业技术学院模具技术学院,江苏常州213164;上海航天化工应用研究所,浙江湖州313000)

机构地区：[1]School of Chemistry and Chemical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China [2]Institute of Mold Technology,Changzhou Vocational Institute of Mechatronic Technology,Changzhou 213164,China [3]Shanghai Institute of Aerospace Chemical Application,Huzhou 313000,China

出　　处：《合成橡胶工业》2024年第5期437-437,共1页China Synthetic Rubber Industry

基　　金：Supported by Shanghai Aerospace Science and Technology Innovation Fund Project (SAST 2022-097)。

摘　　要：Graphene oxide(GO)has proven to be an effective reinfor-cing filler for rubber[1].GO has superior mechanical properties,barrier properties,large specific surface area and abundant oxygen-containing functional groups[2].However,the change in the oxidation degree of GO has a great effect on its chemical properties,the interaction between GO and the matrix,and the dispersion uniformity in the rubber matrix,which has a great effect on the reinforcement of rubber[3].制备了不同氧化程度的氧化石墨烯(GO)并用以增强丁苯橡胶(SBR),通过实验和分子模拟研究了丁苯橡胶的拉伸性能和结合能。结果表明,当m(高锰酸钾)/m(石墨)为1.8时GO与SBR的相容性最好,界面相互作用最强,有利于应力传递,对SBR具有最好的增强效果。

关 键 词：RUBBER properties OXIDE 

分 类 号：TQ333.1[化学工程—橡胶工业]