Li, Shuangfeng, Sen Yao, Huai Wang, Yong Sun, Risheng Yao, and Fenghe Li. “Role of Intrinsic and Extrinsic Silicon on the Structure and Adsorption Properties of Lignin-Based Spherical Porous Carbon”. BioResources 20, no. 2 (April 18, 2025): 4229–4249. Accessed October 17, 2025. https://ojs.bioresources.com/index.php/BRJ/article/view/24325.