Bhadauria, Sheenu, Samidha Saxena, Rajendra Prasad, Prabhakar Sharma, Rajendra Prasad, and Reena Dwivedi. “Synthesis of Ethylene Carbonate from Cyclocondensation of Ethylene Glycol and Urea over ZnO•Cr2O3 Catalyst System Controlled by Co-Precipitation Method”. European Journal of Chemistry 3, no. 2 (June 30, 2012): 235–240. Accessed December 22, 2024. https://eurjchem.com/index.php/eurjchem/article/view/460.