您好,欢迎访问北京市农林科学院 机构知识库!

Preparation and Characterization of Stearic Acid- Modified Iron-doped TiO2 Nanoparticles

文献类型: 会议论文

第一作者: Zuo Jinlong

作者: Zuo Jinlong 1 ; Tang Hanqing 2 ; Nie Qian 3 ; LiBiao 2 ; LiuZhiwei 2 ; Wang Xuming 4 ;

作者机构: 1.Research Center on Life Sciences and Environmental Sciences, Harbin University of Commerce Key Research Laboratory of Cancer Prophylaxis and Anticancer Drugs, Ministry of Education Key Laboratory of Food Science and Engineering,College of Food Engineering, Harbin University of Commerce Harbin, China

2.Research Center on Life Sciences and Environmental Sciences, Harbin University of Commerce Key Research Laboratory of Cancer Prophylaxis and Anticancer Drugs, Ministry of Education

3.Research Center on Life Sciences and Environmental Sciences, Harbin University of Commerce

4.Beijing Agro-Biotechnology Research Center Beijing Academy of Agriculture and Forestry Sciences Beijing, China

关键词: Titanium Dioxide;Dope;Surface modification;Photo-catalysis;Oil-bearing wastewater

会议名称: International conference on agricultural engineering and food engineering

主办单位:

页码: 1074-1077

摘要: In this study, TiO2 nanoparticles composites were prepared by the micro emulsion method, and these samples were characterized by FT-IR, XRD. Photo activities of Fe-TiO2, moreover the TiO2 were evaluated by degradation of oil-bearing wastewater. The results showed that the photo activity of Fe-TiO2 was more than that of TiO2;the best presence of iron ion dopants in TiO2 was 0.04%. When stearic acid was applied for the surface modification agent, the Fe TiO2 was modified by in situ surface modification. The optimum conditions of stearic acid-Fe-TiO2 was: temperature (20℃), the modified time (45 min), the ratio modifier dosage tomagnetitemass (4%). So the TiO2 nanoparticles composite was a kind of effective materials for oil-bearing wastewater.

分类号: s2

  • 相关文献
作者其他论文 更多>>