Effect of aging on stabilization of Cd and Ni by biochars and enzyme activities in a historically contaminated alkaline agricultural soil simulated with wet–dry and freeze–thaw cycling

Natural aging alters the surface physicochemical properties of biochars, which can affect the retention of heavy metals. This work investigated the effect of biochar aging on stabilization of heavy metals (Cd and Ni) and soil enzyme activities simulated with laboratory wet–dry (WD) and freeze–thaw (...

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Bibliographic Details
Published in:	Environmental pollution (1987) Vol. 268; no. Pt A; p. 115846
Main Authors:	Yang, Kai, Wang, Xilong, Cheng, Hefa, Tao, Shu
Format:	Journal Article
Language:	English
Published:	England Elsevier Ltd 01.01.2021
Subjects:	Accelerated aging agricultural soils beta-fructofuranosidase Biochar Cadmium carbonates catalase Charcoal corn straw Enzyme activity freeze-thaw cycles Heavy metal stabilization phytoaccumulation pollution Soil soil enzymes Soil Pollutants - analysis Soil remediation urease wheat straw Heavy metal stabilization Soil remediation Cadmium Enzyme activity Accelerated aging Biochar
ISSN:	0269-7491, 1873-6424, 1873-6424
Online Access:	Get full text
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