Back to Search
Start Over
Bimetallic MOF-Derived Synthesis of Cobalt-Cerium Oxide Supported Phosphotungstic Acid Composites for the Oleic Acid Esterification.
- Source :
- Journal of Chemistry; 10/5/2021, p1-9, 9p
- Publication Year :
- 2021
-
Abstract
- The impregnation of phosphotungstic acid (HPW) with porous cobalt-cerium oxide (HPW@CoCeO) has been prepared by pyrolysis of CoCe-MOF and used for the production of methyl oleate from oleic acid and methanol. FTIR, XRD, SEM, TEM, N<subscript>2</subscript> adsorption/desorption, and NH<subscript>3</subscript>-TPD were characterized for the prepared composites. Simultaneously, the effects of reaction time, substrate molar ratio, temperature, and catalyst loading on catalytic activity were highlighted, and the conversion of 67.2% was reached after 4 h at 60°C. Importantly, HPW@CoCeO was reusabe and reused more than eight times, and the oleic acid conversion could be maintained at 61.8% without significant activity loss. Thus, the HPW@CoCeO composite could be used as acid catalysts for sustainable energy production. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 20909063
- Database :
- Complementary Index
- Journal :
- Journal of Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 152815996
- Full Text :
- https://doi.org/10.1155/2021/2131960