Lu, Yu, Hui Cang, Fennv Han, Zhidong Chen, and Qi Xu. “Synthesis and Characterization of Vanadia-Doped Iron-Oxide Pillared Attapulgite Clay for the Selective Catalytic Reduction of Nitrogen Oxides”. Asian Journal of Chemistry 24, no. 12 (August 12, 2012): 5759–5762. Accessed May 20, 2024. https://asianpubs.org/index.php/ajchem/article/view/9982.