Adsorption and mechanism study for phenol removal by 10% CO2 activated bio-char after acid or alkali pretreatment

The development of an efficient bio-char used to remove phenol from wastewater holds great importance for environmental protection. In this work, wheat straw bio-char (BC) was acid-washed by HF and activated at 900 °C with 10% CO2 to obtain bio-char (B-Ⅲ-0.1D900). Adsorption experiments revealed tha...

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Veröffentlicht in:	Journal of environmental management 2023-12, Vol.348, p.119317-119317, Article 119317
Hauptverfasser:	Zhou, Yujie, Zhang, Xiaoguo, Deng, Jin, Li, Chun, Sun, Keyuan, Luo, Xiaodong, Yuan, Shenfu
Format:	Artikel
Sprache:	eng
Schlagworte:	adsorption alkali treatment biochar carbon dioxide environmental protection hydrogen phenol surface area wastewater wheat straw
Online-Zugang:	Volltext
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