Sang, Jingyi, and Qianyue Zeng. “Investigating the Adsorption Effect of Biochar on Microplastic Pollutants in Soil”. Science and Technology of Engineering, Chemistry and Environmental Protection 3, no. 4 (August 26, 2025): 9842. Accessed November 4, 2026. https://stecep.deanfrancis.press/article/view/749.