Study on the regulation mechanism of cadmium adsorption system mediated by extraneous dissolved organic matter

Adsorption of biochar on heavy metals is one of the hot spots in the application of biochar. However, the mediation of existing extraneous substances in the environment, such as dissolved organic matter (DOM), could regulate and affect the heavy metals adsorption process on biochar. In our study, we...

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Autores principales:	Le Liu, Cheng Li, Xiaoning Liu, Yu Gao
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Biochar Cadmium Adsorption Regulation Environmental pollution TD172-193.5 Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/1542ad82030a471599639774e3d70472
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spelling	oai:doaj.org-article:1542ad82030a471599639774e3d704722021-11-06T04:18:01ZStudy on the regulation mechanism of cadmium adsorption system mediated by extraneous dissolved organic matter0147-651310.1016/j.ecoenv.2021.112930https://doaj.org/article/1542ad82030a471599639774e3d704722021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S0147651321010423https://doaj.org/toc/0147-6513Adsorption of biochar on heavy metals is one of the hot spots in the application of biochar. However, the mediation of existing extraneous substances in the environment, such as dissolved organic matter (DOM), could regulate and affect the heavy metals adsorption process on biochar. In our study, we mainly focus on the regulation mechanism of modified biochar on the adsorption process of cadmium mediated by exogenous DOM. The modification significantly changed the functional groups composition on biochar, thus improving the adsorption capacity of cadmium on biochar. In the adsorption system concerned, the combination was formed between DOM and cadmium to a certain extent. The combination had a certain correlation with the influence on the adsorption capacity of cadmium onto biochar in the system.Le LiuCheng LiXiaoning LiuYu GaoElsevierarticleBiocharCadmiumAdsorptionRegulationEnvironmental pollutionTD172-193.5Environmental sciencesGE1-350ENEcotoxicology and Environmental Safety, Vol 227, Iss , Pp 112930- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Biochar Cadmium Adsorption Regulation Environmental pollution TD172-193.5 Environmental sciences GE1-350
spellingShingle	Biochar Cadmium Adsorption Regulation Environmental pollution TD172-193.5 Environmental sciences GE1-350 Le Liu Cheng Li Xiaoning Liu Yu Gao Study on the regulation mechanism of cadmium adsorption system mediated by extraneous dissolved organic matter
description	Adsorption of biochar on heavy metals is one of the hot spots in the application of biochar. However, the mediation of existing extraneous substances in the environment, such as dissolved organic matter (DOM), could regulate and affect the heavy metals adsorption process on biochar. In our study, we mainly focus on the regulation mechanism of modified biochar on the adsorption process of cadmium mediated by exogenous DOM. The modification significantly changed the functional groups composition on biochar, thus improving the adsorption capacity of cadmium on biochar. In the adsorption system concerned, the combination was formed between DOM and cadmium to a certain extent. The combination had a certain correlation with the influence on the adsorption capacity of cadmium onto biochar in the system.
format	article
author	Le Liu Cheng Li Xiaoning Liu Yu Gao
author_facet	Le Liu Cheng Li Xiaoning Liu Yu Gao
author_sort	Le Liu
title	Study on the regulation mechanism of cadmium adsorption system mediated by extraneous dissolved organic matter
title_short	Study on the regulation mechanism of cadmium adsorption system mediated by extraneous dissolved organic matter
title_full	Study on the regulation mechanism of cadmium adsorption system mediated by extraneous dissolved organic matter
title_fullStr	Study on the regulation mechanism of cadmium adsorption system mediated by extraneous dissolved organic matter
title_full_unstemmed	Study on the regulation mechanism of cadmium adsorption system mediated by extraneous dissolved organic matter
title_sort	study on the regulation mechanism of cadmium adsorption system mediated by extraneous dissolved organic matter
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/1542ad82030a471599639774e3d70472
work_keys_str_mv	AT leliu studyontheregulationmechanismofcadmiumadsorptionsystemmediatedbyextraneousdissolvedorganicmatter AT chengli studyontheregulationmechanismofcadmiumadsorptionsystemmediatedbyextraneousdissolvedorganicmatter AT xiaoningliu studyontheregulationmechanismofcadmiumadsorptionsystemmediatedbyextraneousdissolvedorganicmatter AT yugao studyontheregulationmechanismofcadmiumadsorptionsystemmediatedbyextraneousdissolvedorganicmatter
_version_	1718443900426780672

Study on the regulation mechanism of cadmium adsorption system mediated by extraneous dissolved organic matter

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