The Resistance of Blast Furnace Slag- and Ferrochrome Slag-Based Geopolymer Concrete Against Acid Attack
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DOI: 10.1007/s40999-019-00425-2
Abstract: In this study, blast furnace slag- (BFS) and Elazığ ferrochrome slag (EFS)-based geopolymer concretes were produced. Samples were immersed in 5% phosphoric acid (H3PO4), hydrochloric acid (HCl), hydrofluoric acid (HF) and sulfuric acid (H2SO4) solutions… read more here.
Keywords: furnace slag; slag; ferrochrome slag; based geopolymer ... See more keywords
Mechanical and microstructural properties of waste andesite dust-based geopolymer mortars
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DOI: 10.1016/j.apt.2020.10.011
Abstract: Abstract Waste andesite dust (WAD) occurs during sawing and other stone dressing processes of andesite stone. The disposal of WAD may cause storage and environmental pollution problems. The use of WAD in geopolymer production may… read more here.
Keywords: wad; mechanical microstructural; geopolymer mortars; based geopolymer ... See more keywords
Silica-based geopolymer spherical beads: Influence of viscosity on porosity architecture
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Composites"
DOI: 10.1016/j.cemconcomp.2021.104261
Abstract: Abstract The facile synthesis of hierarchically porous spherical geopolymer beads via pipetting and low-temperature foaming is reported here. The potassium silica solution and metakaolin-slag-based slurries were modified by amorphous fumed silica in order to regulate… read more here.
Keywords: porosity; viscosity; influence viscosity; silica based ... See more keywords
The microstructure and durability of fly ash-based geopolymer concrete: A review
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DOI: 10.1016/j.ceramint.2021.07.190
Abstract: Abstract Fly ash-based geopolymer concrete (FABGC) is a type of environment-friendly building material that displays remarkable mechanical properties and durability. It has the potential for extensive application in the field of civil engineering. This paper… read more here.
Keywords: durability; based geopolymer; ash based; microstructure durability ... See more keywords
Preparation of a surface modified fly ash-based geopolymer for removal of an anionic dye: Parameters and adsorption mechanism.
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DOI: 10.1016/j.chemosphere.2022.133870
Abstract: Geopolymers have been recently studied as environmentally friendly and low-cost adsorbents especially for the removal of cationic species in wastewater treatment mainly because of their negative surface charge at spontaneous pH conditions. Although there are… read more here.
Keywords: ash based; surface; fly ash; geopolymer ... See more keywords
Metakaolin based geopolymer as an effective adsorbent for adsorption of zinc(II) and nickel(II) ions from aqueous solutions
Sign Up to like & getrecommendations! Published in 2017 at "Applied Clay Science"
DOI: 10.1016/j.clay.2017.01.008
Abstract: Abstract Metakaolin based geopolymer (MKG) was investigated as an adsorbent to remove Zn(II) and Ni(II) ions from aqueous solution. The parameters of initial pH, adsorbent amount, time of contact and initial metal ion concentration on… read more here.
Keywords: adsorption; geopolymer effective; aqueous solutions; metakaolin based ... See more keywords
New phosphors synthesised by ion exchange of a metakaolin-based geopolymer
Sign Up to like & getrecommendations! Published in 2018 at "Applied Clay Science"
DOI: 10.1016/j.clay.2018.02.025
Abstract: Abstract A geopolymer prepared from dehydroxylated kaolinite-type clay was used as a host for trivalent rare earth ions to produce new photoluminescent materials. Sm3+ and Eu3+ ions were individually incorporated into the geopolymer host by… read more here.
Keywords: based geopolymer; clay; host; ion exchange ... See more keywords
Study on the performance of metakaolin based geopolymer for Mn(II) and Co(II) removal.
Sign Up to like & getrecommendations! Published in 2018 at "Applied Clay Science"
DOI: 10.1016/j.clay.2018.04.027
Abstract: Abstract The aim of this study is to remove heavy metals ions of Mn(II) and Co(II) from aqueous solutions by using metakaolin based geopolymer, a new potential low-cost alternative adsorbent material. The parameters of initial… read more here.
Keywords: adsorption; study; metakaolin based; performance ... See more keywords
Metakaolin-based geopolymer: Formation of new phases influencing the setting time with the use of additives
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.12.114
Abstract: Abstract The aim of this investigation was the development of a geopolymer grout. To achieve this goal, it is necessary to control the characteristics of the reactive mixture (i.e., between the dissolution of the mineral… read more here.
Keywords: geopolymer formation; time; based geopolymer; metakaolin based ... See more keywords
Effect of nano sand on the properties of metakaolin-based geopolymer: Study on its low rate sintering
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DOI: 10.1016/j.conbuildmat.2020.118486
Abstract: Abstract The main goal of the present work is to optimize the effective percentage of nano sand which leads to improving the properties of kaolin-based geopolymer. An attempt to study the low rate sintering of… read more here.
Keywords: based geopolymer; sand; study low; nano sand ... See more keywords
Influence of precast foam on the pore structure and properties of fly ash-based geopolymer foams
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DOI: 10.1016/j.conbuildmat.2020.119410
Abstract: Abstract This paper proposed a new type of fly ash-based geopolymer foams (FAGF) designed for wall insulation in buildings. The first part investigated the pore structures and properties of FAGF such as porosity, average Feret… read more here.
Keywords: foam; precast foam; pore; based geopolymer ... See more keywords