多酸-生物质基碳纳米管复合材料的合成与表征  

Synthesis and Characterization of Polyoxometalate-biomass-based Carbon Nanotube Composites

作　　者：姜春杰[1] 王丹[1] 杨广生[1] 孙尚 赵萌 李传鹏[2] 张胜渠[2] 于久洋 于林群 JIANG Chunjie;WANG Dan;YANG Guangsheng;SUN Shang;ZHAO Meng;LI Chuanpeng;ZHANG Shengqu;YU JiuYang;YU Linqun(Institute of Chemistry for Functionalized Materials,School of Chemistry and Chemical Engineering,Liaoning Normal University,Dalian 116029,China;China Petroleum Jilin Petrifaction Company Synthetic Resin Factory,Jilin 132021,China)

机构地区：[1]辽宁师范大学化学化工学院,辽宁大连116029 [2]北华大学分析测试中心,吉林吉林132021

出　　处：《徐州工程学院学报（自然科学版）》2020年第2期1-5,共5页Journal of Xuzhou Institute of Technology(Natural Sciences Edition)

基　　金：国家自然科学基金项目(20873056)。

摘　　要：采用自制的生物质基碳纳米管和Keggin类型磷钼酸原料,原位设计合成新型多酸-生物质基碳纳米管复合纳米材料,并系统探究了最佳的合成条件.运用FT-IR、XRD、Raman等测试方法,对新型纳米材料的结构进行了表征.结果表明,在80℃、混合酸Ⅰ(HNO3/H2SO4)条件下回流2 h得到的复合材料中的碳纳米管质量最好,结构缺陷最少,且母体Keggin类型多酸的骨架结构完整.Using self-made biomass-based carbon nanotubes and Keggin type phosphomolybdic acid as raw materials,a novel polyacid-biomass-based carbon nanotube composite nanomaterial was designed and synthesized in situ,and the optimal synthesis conditions were systematically investigated.The structure and morphology of the new nano-materials were characterized by FT-IR.XRD and Raman.The results show that the carbon nanotubes in the composite obtained by refluxing for 2 h at 80℃with mixed acid I(HNO3/H2SO4)have the best quality and the least structural defects,and the matrix structure of Keggin type polyacid is complete.

关 键 词：生物质基碳纳米管 多金属氧酸盐 原位合成法 复合功能材料 

分 类 号：O643.367[理学—物理化学]