Journal
CHEMICAL PAPERS
Volume 74, Issue 2, Pages 543-553Publisher
SPRINGER INTERNATIONAL PUBLISHING AG
DOI: 10.1007/s11696-019-00897-5
Keywords
Heterogeneous catalysis; Aniline oxidation; Azoxybenzene; Simple high-energy milling; Niobium
Categories
Funding
- Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior-Brasil (CAPES) [001]
- FAPERGS PqG 2017 [2551-0001157-0]
- FINEP/CT-PETRO [2653/09-01.11.0091.00]
- FAPEMIG [CEX-APQ-00369-14]
- Brazilian National Council for Scientific and Technological Development (CNPq)
Ask authors/readers for more resources
Al2O3/AlNbO4 powder was fabricated by a facile high-energy milling process. The precursor materials, Al2O3 and Nb2O5, are readily available and have very attractive properties. Moreover, the catalytic activity of the sample in the liquid phase oxidation of aniline (OA) in the presence of hydrogen peroxide as oxidant was evaluated. The catalyst was found to be highly efficient and selective in the oxidation of aniline to azoxybenzene under mild conditions. When mixed with 28% AlNbO4 the alumina-based catalyst achieved high conversion and selectivity and very similar to the pure Nb2O5.
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