2026-04-17T03:17:17Zhttps://recercat.cat/oai/request

oai:recercat.cat:2072/3058962026-01-15T14:12:34Zcom_2072_300912com_2072_4427col_2072_301309

2018-01-15T16:03:47Z urn:hdl:2072/305896 Continuous DMC synthesis from CO2 and methanol over CeO2 catalyst in fixed bed reactor in presence of dehydrating agent Bansode, Atul Urakawa, Atsushi <p> Methanol and carbon dioxide are continuously and efficiently converted to dimethyl carbonate (DMC) over CeO₂catalyst using 2-cyanopyrindine as a recyclable dehydrating agent in a fixed bed reactor. The process was operated over a wide range of pressure (1-300 bar) by feeding CO₂ and the stoichiometric amount of methanol and 2-cyanopyrinde mixture into the reactor. The study shows successful demonstration of direct DMC synthesis mediated by dehydrating agent with outstanding methanol conversion (&gt;95%) and dimethyl carbonate selectivity (&gt;99%) under optimized conditions. Remarkably higher reaction rates were achieved compared to those in batch operation.</p> 2018-01-15T16:03:47Z 2018-02-15T10:28:47Z 2024-04-23T10:33:55Z 2018-01-15T16:03:47Z 2018-02-15T10:28:47Z 2024-04-23T10:33:55Z 2014 info:eu-repo/semantics/article http://hdl.handle.net/2072/305896 https://doi.org/10.1021/cs501221q eng ACS Catalysis SEV-2013-0319 CTQ2012-34153 ICIQ Foundation MINECO Severo Ochoa Excellence Accreditation 2014-2018 info:eu-repo/semantics/openAccess © 2014 American Chemical Society ACS Publications RECERCAT (Dipòsit de la Recerca de Catalunya)