Journal
JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS
Volume 30, Issue 11, Pages 4452-4458Publisher
SPRINGER
DOI: 10.1007/s10904-020-01666-8
Keywords
PANI/alpha-Fe2O3/beta-FeOOH composites; One-step in-situ polymerization method; Formation mechanism
Categories
Funding
- Opening Project of Jiangsu Key Laboratory of Advanced Structural Materials and Application Technology
- Nanjing Key Laboratory of Optometric Materials and Technology
- Doctor Initial Foundation of Jinling Institute of Technology Fund
Ask authors/readers for more resources
In this paper, PANI/alpha-Fe2O3/beta-FeOOH composites were prepared by a facile one-step in-situ polymerization method under acidic conditions. The effects of various reaction conditions were studied. The properties of PANI/alpha-Fe2O3/beta-FeOOH were investigated by X-ray diffraction, Fourier infrared spectroscopy, scanning electron microscopy, Transmission electron microscopy, X-ray photoelectron spectroscopy, and UV-Visible absorption spectrum measurement. The results indicated PANI/alpha-Fe2O3/beta-FeOOH composites synthesized at the molar ratio of An, APS, and FeCl3 is 1:1:2 showed better crystallinity and no impurity phase. The photocatalytic degradation efficiency of PANI/alpha-Fe2O3/beta-FeOOH composites on Rhodamine B (RhB) was superior to pure alpha-Fe2O3. During the synthesis process, hydrochloric acid plays a very important role, not only promotes the hydrolysis and precipitation of FeCl3 center dot 6H(2)O, but also acts as a dopant during the polymerization of aniline. The formation mechanism of PANI/alpha-Fe2O3/beta-FeOOH was proposed.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available