Tailored design of properties of Hongsa fly ash-based geopolymer paste via an adjustment of the alkali activator composition
Sign Up to like & getrecommendations! Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2021.01.194
Abstract: Abstract The composition of the alkali activator was proven to significantly affect the properties of Hongsa fly ash-based geopolymer paste, which, in turn, was found to be beneficial to the product application design. In this… read more here.
Keywords: composition; alkali activator; geopolymer paste;
Ambient-cured alkali-activated slag paste incorporating micro-silica as repair material: Effects of alkali activator solution on physical and mechanical properties
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.116911
Abstract: Abstract In this paper, the optimum alkali activator solution properties in alkali-activated pastes based on ground granulated blast furnace slag (GGBFS) and micro-silica (MS) were investigated. For this purpose, sodium hydroxide (NH) solutions with molarities… read more here.
Keywords: strength; alkali activator; paste; activator solution ... See more keywords
Cold-pressed fly ash geopolymers: effect of formulation on mechanical and morphological characteristics
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DOI: 10.1016/j.jmrt.2021.09.084
Abstract: Abstract This research uses low alkali activator content and cold pressing technique for fly ash-based geopolymers formation under room temperature condition. The geopolymers were prepared using four different parameters: fly ash/alkali activator ratio, sodium hydroxide… read more here.
Keywords: alkali activator; sodium hydroxide; fly ash; sodium ... See more keywords
Effect of Alkali Activator on the Standard Consistency and Setting Times of Fly Ash and GGBS-Based Sustainable Geopolymer Pastes
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DOI: 10.1155/2020/2593207
Abstract: In this study, an attempt has been made to study the effect of alkali activator on the standard consistency and setting times of low calcium fly ash (FA) and ground granulated blast furnace slag (GGBS)-… read more here.
Keywords: alkali activator; consistency setting; consistency; setting times ... See more keywords