@Article{jrm.2025.02024-0066,
AUTHOR = {Jun-Jie Yang, Ran An, Jing-Heng Nie, Hao-Miao Ma, Yu-Qing Yan, Yuan-Ru Guo, Qing-Jiang Pan},
TITLE = {Preparation of N,S-Doped Biochar via Modulating Chitosan and Sodium Dodecyl Benzene Sulfonate Interaction and Its Adsorption Performance},
JOURNAL = {Journal of Renewable Materials},
VOLUME = {13},
YEAR = {2025},
NUMBER = {5},
PAGES = {885--900},
URL = {http://www.techscience.com/jrm/v13n5/61100},
ISSN = {2164-6341},
ABSTRACT = {To achieve the sustainable development and carbon neutral target, biomass chitosan (CS) was used to prepare N,S-doped biochar (NSB) with the assistance of sodium dodecyl benzene sulfonate (SDBS). The synthetic route was developed, which does not require the activation that is frequently-used for active carbon materials. By manipulating their interaction, SDBS was deposited with CS in neutral and basic conditions. Subsequent calcination successfully has access to NSB. It features with hierarchical porous structure and abundant functional groups. The dually-doped NSB bears excellent adsorption performance towards chlortetracycline (CTC). The adsorption capacity reaches 101.3 mg g<sup>−1</sup> within 4 h. It is 200% higher than that of N-doped biochar (NB) prepared by only CS. The renewable and cost-effective raw materials and simple preparation method would enable NSB to be a good candidate for remedying antibiotics in the environment.},
DOI = {10.32604/jrm.2025.02024-0066}
}