Characterization of peanut-shell biochar and the mechanisms underlying its sorption for atrazine and nicosulfuron in aqueous solution

[Display omitted] •Peanut-shell biochars have high sorption affinity for atrazine and nicosulfuron.•The sorption mechanism of biochar included multiple mechanisms.•The degree of carbonization and concentration determine the sorption capacity.•The ash is negative in the sorption of high pyrolyzing te...

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Veröffentlicht in:	The Science of the total environment 2020-02, Vol.702, p.134767-134767, Article 134767
Hauptverfasser:	Wang, Pingping, Liu, Xingang, Yu, Bochi, Wu, Xiaohu, Xu, Jun, Dong, Fengshou, Zheng, Yongquan
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Arachis Atrazine Biochar Charcoal - chemistry Deashing Nicosulfuron Pyridines - chemistry Sorption Sulfonylurea Compounds - chemistry Water Pollutants, Chemical - chemistry
Online-Zugang:	Volltext
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