Fe_(2)O_(3)/PFD纳米复合材料的制备及光催化性能研究  

Preparation and Photocatalytic Properties of Fe_(2)O_(3)/PFD Nanocomposites

作　　者：赵丽[1,2,3] 苏碧桃 ZHAO Li;SU Bitao(School of Chemistry and Chemical Engineering,Northwest Normal University,Lanzhou 730070,China;Key Laboratory of Solar Power System Engineering,Jiuquan 735000,China;Institute of Chemical Engineering,Jiuquan Vocational and Technical College,Jiuquan 735000,China)

机构地区：[1]西北师范大学化学化工学院,甘肃兰州730070 [2]甘肃省太阳能发电系统工程重点实验室,甘肃酒泉735000 [3]酒泉职业技术学院化工学院,甘肃酒泉735000

出　　处：《宁夏工程技术》2023年第3期205-211,共7页Ningxia Engineering Technology

基　　金：甘肃省太阳能发电系统工程重点实验室开放基金项目(2023SPKL08);甘肃省高等学校创新基金项目(2022B481);甘肃省职业教育教学改革研究项目(2022gszyjy-56)。

摘　　要：以糠醛(FD)和Fe(NO_(3))_(3)·9H_(2)O为主要原料,采用聚合-热转化两步法探究了Fe_(2)O_(3)/PFD纳米复合材料的制备过程。通过TEM,XRD等技术对Fe_(2)O_(3)/PFD的尺寸、结构等进行了表征;通过室温、自然光环境下亚甲基蓝(MB)溶液的脱色降解实验给出了该材料的光催化特性。结果表明,Fe_(2)O_(3)/PFD在25 min内可使MB溶液完全脱色并降解。The preparation of Fe_(2)O_(3)/PFD nanocomposites was investigated by a two-step polymerization and thermal conversion method using furfural(FD)and Fe(NO_(3))_(3)·9H_(2)O as the main raw materials.The size and structure of the nanocomposite were characterized by TEM,XRD and other techniques.The photocatalytic properties of the material were studied by decolorization and degradation experiments of MB solution under room temperature and natural light.The results show that Fe_(2)O_(3)/PFD can completely decolorize and degrade MB solution in 25 min.

关 键 词：α-Fe_(2)O_(3) PFD 纳米复合材料 光催化 

分 类 号：O633.5[理学—高分子化学]