Microwave-assisted β-cyclodextrin modified calcium-rich biochar for tetracycline removal from wastewater: mechanistic, machine learning, density functional theory calculations and life cycle assessment. - Liu, Chong; Crini, Grégorio; Bello-Mendoza, Ricardo; Wilson, Lee D.; Jawad, Ali H.; Balasubramanian, Paramasivan; Nguyen, Xuan Cuong; Zheng, Qingfu; Li, Fayong (Biochar, 2026)