Synthesis of 2-Methylpyrazine Using Crude Glycerol over Zn-Cr-O Catalyst: A Value Addition Process for the Utilization of Biodiesel By-Product-Reference-Cited by-同舟云学术

Synthesis of 2-Methylpyrazine Using Crude Glycerol over Zn-Cr-O Catalyst: A Value Addition Process for the Utilization of Biodiesel By-Product

Published:2023-02-01 Issue:2 Volume:13 Page:318
ISSN:2073-4344
Container-title:Catalysts
language:en
Short-container-title:Catalysts

Author:

Sarkari Reema¹,Mandari Kotesh Kumar¹,Medak Sudhakar¹,Ramineni Kishore¹^ORCID,Aytam Hari Padmasri²,Akula Venugopal¹^ORCID

Affiliation:

1. Catalysis and Fine Chemicals Division, CSIR—Indian Institute of Chemical Technology, Tarnaka, Hyderabad 500 007, TS, India

2. Department of Chemistry, University College of Science, Osmania University, Hyderabad 500 007, TS, India

Abstract

Mixed oxides of ZnO and Cr2O3 with varied mole ratios were synthesized, characterized, and evaluated for the dehydrocyclization of crude glycerol for the production of 2-methylpyrazine (2-MP). The Zn-Cr-O composition was optimized using the bulk and surface properties of the catalysts rationalized by BET-SA, XRD, XPS, H2-TPR, O2 pulse chemisorption, and Raman spectroscopic techniques to achieve a high rate of 2-MP.

Publisher

MDPI AG

Subject

Physical and Theoretical Chemistry,Catalysis,General Environmental Science

Link

https://www.mdpi.com/2073-4344/13/2/318/pdf

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