气候变化领域集成服务门户(CCPortal): Sustainable utilization of red mud waste (bauxite residue) and slag for the production of geopolymer composites: A review

CCPortal

DOI	10.1016/j.cscm.2022.e00994
	Sustainable utilization of red mud waste (bauxite residue) and slag for the production of geopolymer composites: A review
	Qaidi, Shaker M. A.; Tayeh, Bassam A.; Isleem, Haytham F.; de Azevedo, Afonso R. G.; Ahmed, Hemn Unis; Emad, Wael
发表日期	2022
ISSN	2214-5095
卷号	16
英文摘要	The production of cement results in the emission of much carbon dioxide, which contributes to (sic)undesirable environmental impacts such as climate change and global warming. These (sic)phenomena (sic)have rekindled interest in utilizing a variety of industrial waste products to (sic)produce geopolymer (sic)(GP) composites and alkali-activated (AA) binders in order to reduce the (sic)usage of ordinary (sic)Portland cement in building construction. Waste red mud (RM), also known as bauxite residue, is one of these (sic)hazardous radioactive (sic)waste materials that is formed as a by-product of Bayer's aluminum (sic)manufacturing process. This (sic)paper conducts a systematic review of the literature on the use of (sic)RM and slag in the production (sic)of red mud-slag geopolymer (RM-SGP). An overview of the (sic)economic and environmental (sic)impacts, physical and chemical properties, production, (sic)distribution, classification, and potential applications (sic)of RM are presented. (sic)Besides, recent advancements in the usage of RM and slag for geopolymer (sic)production are (sic)described in terms of physical, mechanical, durability, and microstructure (sic) properties. Moreover, this (sic)study attempts to chart a route toward a realistic valorization that (sic)reflects both real and perceived (sic)concerns, such as radioactivity, leaching, and the life cycle (sic)assessment of red mud geopolymer (RM-GP). The potential (sic)use of RM-SGP production indicates the need for further studies into (sic)the mixture proportion (sic)and combination of these two raw ingredients with other cementitious materials (sic)leading to new (sic)energy-saving and affordable building products and processes. Also, it is (sic)recommended that (sic)research efforts be directed (sic)toward economic, life cycle, and environmental (sic)assessments.
英文关键词	Red left-to-right markmud; Slag; Geopolymers, mechanical, durability, and microstructure properties; Life cycle assessmentleft-to-right mark; Radioactive; Economic and environmental impacts
语种	英语
WOS研究方向	Construction & Building Technology ; Engineering, Civil ; Materials Science, Multidisciplinary
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000779908300003
来源期刊	CASE STUDIES IN CONSTRUCTION MATERIALS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/281115
作者单位	University of Duhok; Islamic University Gaza; Qujing Normal University; University of Sulimanyah
推荐引用方式 GB/T 7714	Qaidi, Shaker M. A.,Tayeh, Bassam A.,Isleem, Haytham F.,et al. Sustainable utilization of red mud waste (bauxite residue) and slag for the production of geopolymer composites: A review[J],2022,16.
APA	Qaidi, Shaker M. A.,Tayeh, Bassam A.,Isleem, Haytham F.,de Azevedo, Afonso R. G.,Ahmed, Hemn Unis,&Emad, Wael.(2022).Sustainable utilization of red mud waste (bauxite residue) and slag for the production of geopolymer composites: A review.CASE STUDIES IN CONSTRUCTION MATERIALS,16.
MLA	Qaidi, Shaker M. A.,et al."Sustainable utilization of red mud waste (bauxite residue) and slag for the production of geopolymer composites: A review".CASE STUDIES IN CONSTRUCTION MATERIALS 16(2022).