Cargando…

Resourcelized conversion of livestock manure to porous cage microsphere for eliminating emerging contaminants under peroxymonosulfate trigger

Pollution and resource waste caused by the improper disposal of livestock manure, and the threat from the release of emerging contaminants (ECs), are global challenges. Herein, we address the both problems simultaneously by the resourcelized conversion of chicken manure into porous Co@CM cage micros...

Descripción completa

Detalles Bibliográficos
Autores principales: Shi, Yuhao, Xie, Zhiju, Hu, Chun, Lyu, Lai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9984556/
https://www.ncbi.nlm.nih.gov/pubmed/36879805
http://dx.doi.org/10.1016/j.isci.2023.106139
_version_ 1784900770271854592
author Shi, Yuhao
Xie, Zhiju
Hu, Chun
Lyu, Lai
author_facet Shi, Yuhao
Xie, Zhiju
Hu, Chun
Lyu, Lai
author_sort Shi, Yuhao
collection PubMed
description Pollution and resource waste caused by the improper disposal of livestock manure, and the threat from the release of emerging contaminants (ECs), are global challenges. Herein, we address the both problems simultaneously by the resourcelized conversion of chicken manure into porous Co@CM cage microspheres (CCM-CMSs) for ECs degradation through the graphitization process and Co-doping modification step. CCM-CMSs exhibit excellent performance for ECs degradation and actual wastewater purification under peroxymonosulfate (PMS) initiation, and show adaptability to complex water environments. The ultra-high activity can maintain after continuous operation over 2160 cycles. The formation of C-O-Co bond bridge structure on the catalyst surface caused an unbalanced electron distribution, which allows PMS to trigger the sustainable electron donation of ECs and electron gain of dissolved oxygen processes, becoming the key to the excellent performance of CCM-CMSs. This process significantly reduces the resource and energy consumption of the catalyst throughout the life cycle of production and application.
format Online
Article
Text
id pubmed-9984556
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher Elsevier
record_format MEDLINE/PubMed
spelling pubmed-99845562023-03-05 Resourcelized conversion of livestock manure to porous cage microsphere for eliminating emerging contaminants under peroxymonosulfate trigger Shi, Yuhao Xie, Zhiju Hu, Chun Lyu, Lai iScience Article Pollution and resource waste caused by the improper disposal of livestock manure, and the threat from the release of emerging contaminants (ECs), are global challenges. Herein, we address the both problems simultaneously by the resourcelized conversion of chicken manure into porous Co@CM cage microspheres (CCM-CMSs) for ECs degradation through the graphitization process and Co-doping modification step. CCM-CMSs exhibit excellent performance for ECs degradation and actual wastewater purification under peroxymonosulfate (PMS) initiation, and show adaptability to complex water environments. The ultra-high activity can maintain after continuous operation over 2160 cycles. The formation of C-O-Co bond bridge structure on the catalyst surface caused an unbalanced electron distribution, which allows PMS to trigger the sustainable electron donation of ECs and electron gain of dissolved oxygen processes, becoming the key to the excellent performance of CCM-CMSs. This process significantly reduces the resource and energy consumption of the catalyst throughout the life cycle of production and application. Elsevier 2023-02-03 /pmc/articles/PMC9984556/ /pubmed/36879805 http://dx.doi.org/10.1016/j.isci.2023.106139 Text en © 2023 The Author(s) https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Article
Shi, Yuhao
Xie, Zhiju
Hu, Chun
Lyu, Lai
Resourcelized conversion of livestock manure to porous cage microsphere for eliminating emerging contaminants under peroxymonosulfate trigger
title Resourcelized conversion of livestock manure to porous cage microsphere for eliminating emerging contaminants under peroxymonosulfate trigger
title_full Resourcelized conversion of livestock manure to porous cage microsphere for eliminating emerging contaminants under peroxymonosulfate trigger
title_fullStr Resourcelized conversion of livestock manure to porous cage microsphere for eliminating emerging contaminants under peroxymonosulfate trigger
title_full_unstemmed Resourcelized conversion of livestock manure to porous cage microsphere for eliminating emerging contaminants under peroxymonosulfate trigger
title_short Resourcelized conversion of livestock manure to porous cage microsphere for eliminating emerging contaminants under peroxymonosulfate trigger
title_sort resourcelized conversion of livestock manure to porous cage microsphere for eliminating emerging contaminants under peroxymonosulfate trigger
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9984556/
https://www.ncbi.nlm.nih.gov/pubmed/36879805
http://dx.doi.org/10.1016/j.isci.2023.106139
work_keys_str_mv AT shiyuhao resourcelizedconversionoflivestockmanuretoporouscagemicrosphereforeliminatingemergingcontaminantsunderperoxymonosulfatetrigger
AT xiezhiju resourcelizedconversionoflivestockmanuretoporouscagemicrosphereforeliminatingemergingcontaminantsunderperoxymonosulfatetrigger
AT huchun resourcelizedconversionoflivestockmanuretoporouscagemicrosphereforeliminatingemergingcontaminantsunderperoxymonosulfatetrigger
AT lyulai resourcelizedconversionoflivestockmanuretoporouscagemicrosphereforeliminatingemergingcontaminantsunderperoxymonosulfatetrigger