Study on preparation of Cr-ZSM-5 for oxidation of fatty acid
- 1. Viet Tri Industry University, Phu Tho (Viet Nam)
- 2. School of Chemical Engineering, Hanoi University of Science and Technology (Viet Nam)
Description
This work showed the results from synthesis of Cr-ZSM-5 zeolite and their application as catalyst for oxidative cleavage of double bond in oleic acid. Cr-ZSM-5 catalyst was obtained by doping chromium into zeolite lattice of ZSM-5 zeolite by imregnation. This catalyst showed the high catalytic efficiency for liquid phase oxidation of oleic acid with high conversion of 93% after 3 hr reaction. Furthermore, the effects of conditions of oxidation such as solvent, tempreature and catalyst loading on efficiency of oleic oxidation were also estimated. The suitable conditions for oxidative cleavage of double bond of oleic acid were found to be temperature of 70 ℃, reaction time of 3 hrs with catalyst amount of 5 wt% in acetonitrile solvent. (author)
Additional details
Publishing Information
- Journal Title
- Vietnam Journal of Chemistry (Print)
- Journal Volume
- 56
- Journal Issue
- 1
- Series
- Published by Vietnam Academy of Science and Technology
- Journal Page Range
- p. 70-75
- ISSN
- 2525-2321
INIS
- Country of Publication
- Viet Nam
- Country of Input or Organization
- Viet Nam
- INIS RN
- 51093341
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ACETONITRILE; CARBOXYLIC ACIDS; CATALYSTS; CHROMIUM; CLEAVAGE; CONVERSION; DOUBLE BONDS; LOADING; OLEIC ACID; OXIDATION; SOLVENTS; SYNTHESIS; ZEOLITES
- Descriptors DEC
- CARBOXYLIC ACIDS; CHEMICAL BONDS; CHEMICAL REACTIONS; ELEMENTS; INORGANIC ION EXCHANGERS; ION EXCHANGE MATERIALS; MATERIALS; MATERIALS HANDLING; METALS; MICROSTRUCTURE; MINERALS; MONOCARBOXYLIC ACIDS; NITRILES; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; SILICATE MINERALS; TRANSITION ELEMENTS
Optional Information
- Notes
- 5 figs., 5 refs., 2 tabs