Attapulgite/oyster shell composite reduces cadmium and lead bioavailability in acidic agricultural soils through synergistic adsorption and pH regulation

Attapulgite/oyster shell composite reduces cadmium and lead bioavailability in acidic agricultural soils through synergistic adsorption and pH regulation

Abstract Heavy metal contamination in acidified agricultural soils poses significant environmental and health risks. This study presents the development of a cost-effective dual-functional adsorbent, the attapulgite-oyster shell (ATP–OS) composite, engineered for the simultaneous removal of co-conta...

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Bibliographic Details
Main Authors: Hongyan Zhu, Yangping Wen, Qingyin Shang, Xinyu Chen, Yuzhen Huang, Peiyue Liu, Chengcheng Wang, Xiuxia Yang
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
Subjects:
Attapulgite-oyster shell composite
Cadmium and lead adsorption
Chemisorption mechanism
Adsorption kinetics
Langmuir isotherm
Online Access:https://doi.org/10.1038/s41598-025-00302-0
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https://doi.org/10.1038/s41598-025-00302-0

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