Bhadauria S, Saxena S, Prasad R, Sharma P, Prasad R, Dwivedi R. Synthesis of ethylene carbonate from cyclocondensation of ethylene glycol and urea over ZnO•Cr2O3 catalyst system controlled by co-precipitation method. Eur. J. Chem. [Internet]. 2012 Jun. 30 [cited 2025 Jan. 31];3(2):235-40. Available from: https://mail.eurjchem.com/index.php/eurjchem/article/view/460