Han, Bing, Xiaobo Shi, Yingjie Zhang, Qinghu Kong, Qinglin Sun, and Yan Kong. 2013. “Influences of Pore Sizes on the Catalytic Activity of Fe-MCM-41 in Hydroxylation of Phenol”. Asian Journal of Chemistry 25 (16):9087-91. https://doi.org/10.14233/ajchem.2013.15007.