Open AccessPreparation and Catalytic Performance of Fe3+ Doped Nano-materials
Author(s) -
Jianhui Chen,
Yuxiu Liu,
Zhiqin Ye
Publication year - 2018
Publication title -
characterization and application of nanomaterials
Language(s) - English
Resource type - Journals
ISSN - 2578-1995
DOI - 10.24294/can.v1i1.380
Subject(s) - methylene blue , photocatalysis , calcination , doping , degradation (telecommunications) , catalysis , molar ratio , nano , nuclear chemistry , nanoparticle , materials science , inorganic chemistry , chemistry , nanotechnology , organic chemistry , composite material , optoelectronics , telecommunications , computer science
Fe3+-doped nano-TiO2 powders were prepared by sol-gel method. The photocatalytic activity of Fe3+-doped TiO2 nanoparticles was studied by using UV lamp as light source and methylene blue as degradation target. The photocatalytic activity of Fe3+-doped TiO2 was studied by degradation of 4L methylene blue solution with initial concentration of 10mg · L - 1. The results show that the photocatalytic activity of TiO2 can be improved by the addition of Fe3+. When the molar ratio of Fe3+ is 0.5-1%, the calcination temperature is 500 ℃. The photocatalytic degradation of methylene blue is the best.