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A Review of the Influence of Copper Slag on the Properties of Cement-Based Materials

Global copper slag (CS) emissions reached 57.2 million tons in 2021. Despite the increasing reuse of CS, the treatment of CS is still dominated by landfill so far, which not only occupies land resources but also causes damage to the environment. The application of CS to cement-based materials (CBMs)...

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Detalles Bibliográficos
Autores principales: Jin, Qiliang, Chen, Lihua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9735999/
https://www.ncbi.nlm.nih.gov/pubmed/36500090
http://dx.doi.org/10.3390/ma15238594
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author Jin, Qiliang
Chen, Lihua
author_facet Jin, Qiliang
Chen, Lihua
author_sort Jin, Qiliang
collection PubMed
description Global copper slag (CS) emissions reached 57.2 million tons in 2021. Despite the increasing reuse of CS, the treatment of CS is still dominated by landfill so far, which not only occupies land resources but also causes damage to the environment. The application of CS to cement-based materials (CBMs) is one of the main approaches to its comprehensive utilization and has important economic and social implications. This article reviews the physicochemical properties, activity excitation, and heavy metal leaching properties of CS and summarizes the effect of CS on the working properties, mechanical properties, and durability of CBMs. At the end of the article, the existing problems in the research are analyzed, and the development trend is proposed, which provides technical guidance and reference for further research and application of CS in CBMs in the future.
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spelling pubmed-97359992022-12-11 A Review of the Influence of Copper Slag on the Properties of Cement-Based Materials Jin, Qiliang Chen, Lihua Materials (Basel) Review Global copper slag (CS) emissions reached 57.2 million tons in 2021. Despite the increasing reuse of CS, the treatment of CS is still dominated by landfill so far, which not only occupies land resources but also causes damage to the environment. The application of CS to cement-based materials (CBMs) is one of the main approaches to its comprehensive utilization and has important economic and social implications. This article reviews the physicochemical properties, activity excitation, and heavy metal leaching properties of CS and summarizes the effect of CS on the working properties, mechanical properties, and durability of CBMs. At the end of the article, the existing problems in the research are analyzed, and the development trend is proposed, which provides technical guidance and reference for further research and application of CS in CBMs in the future. MDPI 2022-12-02 /pmc/articles/PMC9735999/ /pubmed/36500090 http://dx.doi.org/10.3390/ma15238594 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Jin, Qiliang
Chen, Lihua
A Review of the Influence of Copper Slag on the Properties of Cement-Based Materials
title A Review of the Influence of Copper Slag on the Properties of Cement-Based Materials
title_full A Review of the Influence of Copper Slag on the Properties of Cement-Based Materials
title_fullStr A Review of the Influence of Copper Slag on the Properties of Cement-Based Materials
title_full_unstemmed A Review of the Influence of Copper Slag on the Properties of Cement-Based Materials
title_short A Review of the Influence of Copper Slag on the Properties of Cement-Based Materials
title_sort review of the influence of copper slag on the properties of cement-based materials
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9735999/
https://www.ncbi.nlm.nih.gov/pubmed/36500090
http://dx.doi.org/10.3390/ma15238594
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