生物质炭基磁性材料的制备/改性应用研究进展  

Research Progress in the Preparation/Modification Application of Biomass Charcoal Based Magnetic Catalysts

作　　者：王治华 李永凡 汪鸿 兰彩苹 陈洪梅 苏小平 Wang Zhihua;Li Yongfan;Wang Hong;Lan Caiping;Chen Hongmei;Su Xiaoping(State Key Laboratory of Environmentally Friendly Composite Materials,Gansu Province Biomass Functional Composite Material Engineering Research Center,Gansu Province Provincial Key Laboratory of Environmentally Friendly Composite Materials and Biomass Utilization in Universities,Gansu Province Basic Science Research Center of Surface and Interface Chemistry,Northwest University for Nationalities,Lanzhou 730124,China)

机构地区：[1]环境友好复合材料国家民委重点实验室,甘肃省生物质功能复合材料工程研究中心,甘肃省高校环境友好复合材料及生物质利用省级重点实验室,甘肃省表界面化学基础科学研究中心,西北民族大学化工学院,甘肃兰州730124

出　　处：《山东化工》2024年第14期86-89,共4页Shandong Chemical Industry

基　　金：2023年西北民族大学大学生创新创业训练计划项目资助(X202310742240);西北民族大学引进人才科研项目资助(xbmuyjrc202215);甘肃省教育厅:青年博士基金项目(2022QB-029)。

摘　　要：生物质炭基磁性材料是一种具有潜在应用前景的新型材料,具有独特的高比表面积、优异的化学稳定性、可控的磁性和可再生性,在废水处理、有机污染物降解、氢催化裂解和生物质能利用等方面表现出良好的催化性能。当前的研究主要集中在生物质炭基磁性材料的制备方法优化、结构性能调控、催化机制探索以及应用拓展方面。通过调控生物质原料种类、炭化条件和后处理方法,有效提高了催化剂的活性和选择性。生物质炭基磁性催化剂在水处理、气相反应和生物质转化等方面均有明显的进展,也带来巨大的应用潜力和发展前景。Biochar-based magnetic catalysts are new materials with potential application prospects,which are of great significance in the fields of environmental protection,energy conversion and chemical synthesis.It was found that the biochar-based magnetic catalyst showed good catalytic performance in wastewater treatment,organic pollutant degradation,hydrogen catalytic cracking and biomass energy utilization.It has a unique high specific surface area,excellent chemical stability,controllable magnetic properties and renewability,which brings a broad development space for its catalytic applications.The current research progress mainly focuses on the optimization of preparation methods,structural performance control,catalytic mechanism exploration and application expansion of biochar-based magnetic catalysts.The researchers effectively improved the activity and selectivity of the catalyst by regulating the types of biomass feedstocks,carbonization conditions and post-treatment methods.In addition,the microstructure and surface properties of the catalyst were revealed by characterization,which provided key information for further optimization of the catalytic performance.In terms of application,biochar-based magnetic catalysts have made significant progress in water treatment,gas-phase reaction,and biomass conversion,showing their great application potential and development prospects.

关 键 词：磁性生物质炭 制备 改性 应用 

分 类 号：TQ426[化学工程]