新型氮磷共掺杂多孔碳材料的制备及其催化苯甲醇转化性能研究  

Synthesis and Catalytic Performance of a Novel N,P Co-Doped Porous Carbon Material for Conversion of Benzyl Alcohol

作　　者：陈再飞 张娇 雷以柱 胡军成[1] Chen Zaifei;Zhang Jiao;Lei Yizhu;Hu Juncheng(School of Chemistry and Materials Science,South-Central University for Nationalities,Wuhan 430070,China;School of Chemistry and Material Engineering,Liupanshui Normal University,Liupanshui 553000,China)

机构地区：[1]中南民族大学化学与材料科学学院,湖北武汉430070 [2]六盘水师范学院化学与材料工程学院,贵州六盘水553000

出　　处：《山东化工》2022年第12期11-13,共3页Shandong Chemical Industry

基　　金：贵州省教育厅青年科技拔尖人才项目(黔教合KY字[2020]038);六盘水市洁净能源与绿色化工重点实验室(52020-2018-03-02);贵州省煤炭洁净利用重点实验室(黔科合平台人才[2020]2001)。

摘　　要：本文采用有机多孔聚合物为前驱体,通过一步热解法制备了新型氮磷共掺杂多孔碳材料。BET和SEM表征表明,该材料具有微孔为主的多孔结构。实验结果表明,在120℃下反应12 h,苯甲醛的收率达40%,是无杂原子掺杂碳材料的180倍。本研究为设计温和条件下催化苄醇选择性氧化的多相碳基催化剂提供了指导和借鉴。In this paper,a new type of nitrogen and phosphorus co-doped porous carbon was prepared by one-step pyrolysis using organic porous polymer as precursor.BET and SEM characterization showed that the material had a porous structure dominated by micropores.The experimental results show that the yield of benzaldehyde reaches 40%at 120℃for 12 h,which is 180 times that of the carbon material without hetero-atom doping.This study provides guidance and reference for the design of multiphase carbon-based catalysts for selective oxidation of benzyl alcohol under mild conditions.

关 键 词：多孔碳材料 催化 氮磷共掺杂 苄醇 苯甲醛 

分 类 号：TQ201[化学工程—有机化工] O150.3035[理学—数学]