“Synthesisof Zirconium Containing Mesoporous Material for the Efficient Catalytic Esterification of Benzyl Alcohol and Acetic Acid”. Global Journal of Science Frontier Research 16, no. 25 (August 19, 2016): 31–39. Accessed November 1, 2026. https://www.journalofscience.org/index.php/GJSFR/article/view/.