Unraveling natural aging-induced properties change of sludge-derived hydrochar and enhanced cadmium sorption site heterogeneity

Unraveling natural aging-induced properties change of sludge-derived hydrochar and enhanced cadmium sorption site heterogeneity

Highlights Aged hydrochar undergoes surface oxidation, mineral complexation, and leaching. Ash content and SSA play the essential role in enhancing Cd sorption and site heterogeneity. Aging degree and sorption behavior differ markedly between pyrochar and hydrochar.

Bibliographic Details
Main Authors: Bingyu Wang, Cenyao Shang, Huifang Xie, Haijun Sun, Qiang Zhang, Lihong Xue, Filip M. G. Tack, Deyi Hou, Yanfang Feng, Jörg Rinklebe
Format: Article
Language:English
Published: Springer 2022-06-01
Series:Biochar
Subjects:
Sludge-derived hydrochar
Hydrothermal carbonization
Natural aging
Physicochemical properties
Sorption behavior
Cadmium
Online Access:https://doi.org/10.1007/s42773-022-00159-w

Internet

https://doi.org/10.1007/s42773-022-00159-w

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