Selective glycerolysis of urea to glycerol carbonate using combustion synthesized magnesium oxide as catalyst

GP Fernandes, GD Yadav - Catalysis Today, 2018 - Elsevier
Synthesis of glycerol carbonate is industrially significant due to its varied applications in
several areas such as paints, coatings, detergents, membranes, polyurethane foams …

Reusable gypsum based catalyst for synthesis of glycerol carbonate from glycerol and urea

NAS Zuhaimi, VP Indran, MA Deraman… - Applied Catalysis A …, 2015 - Elsevier
In this study, the catalytic carbonylation of glycerol with urea in the presence of gypsum
based heterogeneous catalyst is reported for the first time. Gypsum (CaSO 4· 2H 2 O) is one …

An accelerated route of glycerol carbonate formation from glycerol using waste boiler ash as catalyst

VP Indran, NAS Zuhaimi, MA Deraman, GP Maniam… - RSC Advances, 2014 - pubs.rsc.org
Waste boiler ash was successfully utilised as catalyst for the direct synthesis of glycerol
carbonate from glycerol and urea. A series of catalysts were prepared using various …

A Green Approach to Obtaining Glycerol Carbonate by Urea Glycerolysis Using Carbon-Supported Metal Oxide Catalysts

K Ptaszyńska, A Malaika, K Kozigrodzka, M Kozłowski - Molecules, 2023 - mdpi.com
The results of sustainable and selective synthesis of glycerol carbonate (GC) from urea and
glycerol under ambient pressure using carbon-fiber-supported metal oxide catalysts are …

Synthesis of glycerol carbonate from industrial by-products by alcoholysis of urea: Crude glycerol and red gypsum

MHA Rahim, NAS Zuhaimi, AS Saud, VR Madduluri… - Fuel, 2024 - Elsevier
In this study, a heterogeneous catalyst was developed from red gypsum for the synthesis of
glycerol carbonate through a glycerolysis reaction with urea. Under optimum reaction …

Synthesis of glycerol carbonate from glycerol and urea over tin-tungsten mixed oxide catalysts

K Jagadeeswaraiah, CR Kumar, PSS Prasad… - Applied Catalysis A …, 2014 - Elsevier
Tin-tungsten mixed oxide catalysts with varying their mole ratio were prepared by co-
precipitation method. The catalysts physico-chemical properties were derived from FT …

Facile synthesis of glycerol carbonate via glycerolysis of urea catalysed by silicotungstates impregnated into MCM-41

N Narkhede, A Patel - RSC Advances, 2015 - pubs.rsc.org
The present contribution includes the solvent free environmentally benign route towards
synthesis of glycerol carbonate via glycerolysis of urea. The parent as well as mono …

Reaction Kinetics and Mechanism for the Synthesis of Glycerol Carbonate from Glycerol and Urea Using ZnSO4 as a Catalyst

H Wang, J Ma - Catalysts, 2024 - mdpi.com
A series of Zn salts were used as catalysts for the reaction of glycerol and urea to produce
glycerol carbonate and it was found that ZnSO4 showed the highest catalytic activity …

Valorization of bio-glycerol: New catalytic materials for the synthesis of glycerol carbonate via glycerolysis of urea

M Aresta, A Dibenedetto, F Nocito, C Ferragina - Journal of Catalysis, 2009 - Elsevier
The glycerolysis of urea plays an important role in the conversion of glycerol into glycerol
carbonate because it is a phosgene-free process that uses easily available and low-cost raw …

Carbonylation of glycerol with urea to glycerol carbonate over supported Zn catalysts

SE Kondawar, RB Mane, A Vasishta, SB More… - Applied Petrochemical …, 2017 - Springer
Glycerol carbonylation with urea is a very feasible option to produce glycerol carbonate with
a net result of CO 2 fixation through urea synthesis. The prerequisite of an efficient catalyst …