Zheng, Wenxiang, Zhenghe Liu, and Lusheng Yang. “Adsorption and Desorption Properties of Coalbed Methane on SBA-15”. Asian Journal of Chemistry 26, no. 12 (June 5, 2014): 3515–3518. Accessed December 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_13_18.