Journal ArticleDOI
Sustainable geopolymer using lithium concentrate residues
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TLDR
In this article, the use of lithium aluminosilicate residue (LASR) as a geopolymer precursor was investigated, and a total of ten mixes have been synthesised, comparing the performance of LASR, fly ash, ground granulated blust-furnace slag (GGBS), kaolin and metakaolin.About:
This article is published in Construction and Building Materials.The article was published on 2019-12-20. It has received 19 citations till now. The article focuses on the topics: Geopolymer & Compressive strength.read more
Citations
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Development of Cleaner One-part geopolymer from lithium slag
TL;DR: In this paper, an eco-friendly ambient cured one-part geopolymer mix was developed by using lithium slag waste and blast furnace slag as precursors and anhydrous sodium silicate as alkaline activator.
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Compressive strength prediction of fly ash-based geopolymer concrete via advanced machine learning techniques
TL;DR: In this paper , the compressive strength of fly ash-based geopolymer concrete is estimated using decision tree, bagging regressor, and AdaBoost regressor with an R 2 value of 0.97.
Journal ArticleDOI
Processing of lithium ores: Industrial technologies and case studies – A review
TL;DR: In this paper, the authors provide a thorough review of technologies of lithium production from such industrial sources, as spodumene, lepidolite, petalite, and mica.
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A study on magnesium phosphate cement mortars reinforced by polyvinyl alcohol fibers
TL;DR: In this paper, the influence of polyvinyl alcohol (PVA) fibers on the mechanical and water resistance properties of fiber-reinforced magnesium phosphate cement (FR-MPC) composites was studied.
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Effect of steel slag and curing temperature on the improvement in technological properties of biomass bottom ash based alkali-activated materials
TL;DR: In this paper, the effect of the incorporation of black steel slag (BSS) into biomass bottom ash (BBA) as precursor in the synthesis of alkali-activated materials was studied.
References
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Journal ArticleDOI
Geopolymer technology: the current state of the art
Peter Duxson,Ana Fernández-Jiménez,John L. Provis,Grant C. Lukey,Ángel Palomo,J.S.J. van Deventer +5 more
TL;DR: A brief history and review of geopolymer technology is presented with the aim of introducing the technology and the vast categories of materials that may be synthesized by alkali activation of aluminosilicates as mentioned in this paper.
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Alkali-activated fly ashes: A cement for the future
TL;DR: In this paper, the mechanism of activation of fly ash with highly alkaline solutions is described, and the product of the reaction is an amorphous aluminosilicate gel having a structure similar to that of zeolitic precursors.
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The Role of Inorganic Polymer Technology in the Development of ‘Green Concrete’
TL;DR: In this paper, the potential position of and drivers for inorganic polymers (“geopolymers”) as an element of the push for a sustainable concrete industry are discussed.
Journal ArticleDOI
Fly ash-based geopolymer: clean production, properties and applications
Xiao Yu Zhuang,Liang Chen,Liang Chen,Sridhar Komarneni,Chun Hui Zhou,Chun Hui Zhou,Chun Hui Zhou,Dong Shen Tong,Dong Shen Tong,Hui Min Yang,Wei Hua Yu,Hao Wang +11 more
TL;DR: In this article, the authors summarized and examined the scientific advances in the preparation, properties and applications of fly ash-based geopolymer and proposed a new green cement based on fly ash.
Journal ArticleDOI
Effect of binder content on the performance of alkali-activated slag concretes
Susan A. Bernal,Ruby Mejía de Gutiérrez,Alba L. Pedraza,John L. Provis,Erich D. Rodríguez,Silvio Delvasto +5 more
TL;DR: In this paper, the authors evaluated the mechanical and durability performance of concretes produced using alkali silicate-activated ground granulated blast furnace slag as sole binder.