锰锌铁氧体/玻璃纤维制备条件对光催化性能的影响  

The Effect of Preparation Conditions of Mn-Zn-Fe/Glass Fiber on Photocatalytic Performance

作　　者：奚锐 罗宣兰 原金海[2] 陈娇 XI Rui;LUO Xuanlan;YUAN Jinhai;CHEN Jiao(School of Pharmaceutical and Environmental Engineering,Sichuan Vocational College of Chemical Technology,Luzhou Sichuan 646300,China;School of Chemistry and Chemical Engineering,Chongqing University of Science and Technology,Chongqing 401331,China)

机构地区：[1]四川化工职业技术学院药品与环境工程学院,四川泸州646300 [2]重庆科技学院化学化工学院,重庆401331

出　　处：《重庆科技学院学报（自然科学版）》2023年第4期92-96,共5页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：重庆市教委科研项目“化工系统全生命周期可持续性评价模型的构建”(KJQN201901512);四川化工职业技术学院校级课题“锰锌铁氧体/玻璃纤维光催化性能研究”(SCHYB-2022-02)。

摘　　要：半导体光催化技术作为一种新兴的绿色水污染治理技术,具有高效节能、清洁无毒、无二次污染、工艺简单、价格低廉、可利用太阳能等优点。采用水热法制备了锰锌铁氧体/玻璃纤维复合材料,并对其制备条件进行了优化。实验结果表明:锰锌铁氧体玻璃纤维的最佳制备条件为,在50 mL质量浓度为0.05 g mL的锰锌铁氧体水溶液中加入3 g玻璃纤维,并在150℃下水热24 h;当锰锌铁氧体/玻璃纤维复合材料吸附平衡时间为30 min时,其光催化效率最高。As an emerging green water pollutiontreatment technology,semiconductor photocatalytic technology has the advantages of high efficiency,energy saving,clean,non-toxic,no secondary pollution,simplified process,low price available solar energy and so on.Mn-Zn ferrite/glass fiber composites were prepared by hydrothermal method and the preparation conditions were optimized.The experimental results showed that the optimum preparation conditions of Mn-Zn ferrite/glass fiber were as follows:adding 3 g glass fiber into 50 mL Mn-Zn ferrite aqueous solution with a mass concentration of 0.05 g mL,and heating at 150℃ for 24 h.The photocatalytic efficiency was the highest when the adsorption equilibrium time of Mn-Zn ferrite/glass fiber composite was 30 mins.

关 键 词：锰锌铁氧体 玻璃纤维 光催化 AO7 

分 类 号：O469[理学—凝聚态物理]