Effects of modification and magnetization of rice straw derived biochar on adsorption of tetracycline from water

• Published in: Bioresource technology Vol. 311; p. 123455
• Main Authors: Dai, Jiawei, Meng, Xiangfu, Zhang, Yuhu, Huang, Yunjie
• Format: Journal Article
• Language: English
• Published: England Elsevier Ltd 01.09.2020
• Subjects: adsorbents; adsorption; Alkali-aid modification; Biochar; calcium; hydrogen; Magnetic; magnetism; Rice straw; risk; surface area; Tetracycline; wastewater treatment; Alkali-aid modification; Magnetic; Biochar; Rice straw; Tetracycline

[Display omitted] •Modified magnetic biochar showed enhanced TC adsorption capacity reaching to 98.33 mg/g.•Adsorption occurs mainly by hydrogen bonding and pore-filling effect.•A stable TC removal rate of 69% was maintained after five cycles.•Nitrate nitrogen and phosphorus removal reach to 75.23 m...