Synthesis of 2-Methylpyrazine Using Crude Glycerol over Zn-Cr-O Catalyst: A Value Addition Process for the Utilization of Biodiesel By-Product
نویسندگان
چکیده
Mixed oxides of ZnO and Cr2O3 with varied mole ratios were synthesized, characterized, evaluated for the dehydrocyclization crude glycerol production 2-methylpyrazine (2-MP). The Zn-Cr-O composition was optimized using bulk surface properties catalysts rationalized by BET-SA, XRD, XPS, H2-TPR, O2 pulse chemisorption, Raman spectroscopic techniques to achieve a high rate 2-MP.
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Biodiesel is a promising alternative, and renewable, fuel. As its production increases, so does production of the principle co-product, crude glycerol. The effective utilization of crude glycerol will contribute to the viability of biodiesel. In this review, composition and quality factors of crude glycerol are discussed. The value-added utilization opportunities of crude glycerol are reviewed....
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ژورنال
عنوان ژورنال: Catalysts
سال: 2023
ISSN: ['2073-4344']
DOI: https://doi.org/10.3390/catal13020318