Development of iron-based biochar for enhancing nitrate adsorption: Effects of specific surface area, electrostatic force, and functional groups

The problem of nitrate contamination in water has attracted widespread attention. Original biochar has a poor adsorption capacity for nitrate adsorption. Iron impregnation and acid protonation (base deprotonation) are common modification methods for biochar. In order to develop iron-mediated biochar...

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Bibliographic Details
Published in:	The Science of the total environment Vol. 856; no. Pt 1; p. 159037
Main Authors:	Zhang, Zhen, Huang, Guohe, Zhang, Peng, Shen, Jian, Wang, Shuguang, Li, Yongping
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 15.01.2023
Subjects:	Acid protonation adsorption Base deprotonation biochar carbon deprotonation electron microscopy Electrostatic force electrostatic interactions environment Fe-based biochar Fourier transform infrared spectroscopy Nitrate absorption nitrates protonation pyrolysis surface area X-ray diffraction X-ray photoelectron spectroscopy zeta potential Fe-based biochar Nitrate absorption Base deprotonation Acid protonation Electrostatic force
ISSN:	0048-9697, 1879-1026, 1879-1026
Online Access:	Get full text
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