A Sustainable Process for the Synthesis of Alkylpyrazines by Dehydrocyclization of Crude Glycerol and Ethylenediamine over Metal Chromite Catalysts

Authors :: Velisoju Vijay Kumar
Enumula Siva Sankar
Gutta Naresh
Chatla Anjaneyulu
Vankudoth Krishna
Reema Sarkari
Akula Venugopal
Source :: Catalysis for Clean Energy and Environmental Sustainability ISBN: 9783030650162
Publication Year :: 2021
Publisher :: Springer International Publishing, 2021.
Abstract: Dehydrocyclization of ethylenediamine and crude glycerol was examined over ZnO-doped Cr2O3 catalyst. The 10 wt%-loaded Zn/Cr2O3 catalyst demonstrated a maximum rate of 2-methylpyrazine (2MP) production under the optimized reaction conditions. The prepared catalysts were investigated by various techniques such as PXRD, UV-DRS, XPS, FT-IR, and Raman spectroscopic analyses. Moreover, a correlation between Zn (wt%) loadings and the 2MP rate was established.

Subjects :: Ethylenediamine
Catalysis
Metal
chemistry.chemical_compound
symbols.namesake
chemistry
X-ray photoelectron spectroscopy
visual_art
Glycerol
symbols
visual_art.visual_art_medium
Chromite
Raman spectroscopy
Powder diffraction
Nuclear chemistry

ISBN :: 978-3-030-65016-2
ISBNs :: 9783030650162
Database :: OpenAIRE
Journal :: Catalysis for Clean Energy and Environmental Sustainability ISBN: 9783030650162
Accession number :: edsair.doi...........0b83ea078ce01c9c1efce4406ef3126a
Full Text :: https://doi.org/10.1007/978-3-030-65017-9_22

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