Topic
Geopolymer
About: Geopolymer is a research topic. Over the lifetime, 6776 publications have been published within this topic receiving 157991 citations. The topic is also known as: geopolymers.
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TL;DR: In this article, the effects of fly ash activation in thermal power plants on physical-mechanical properties and structure of geopolymers were investigated, and it was observed that FA activation for 15min resulted in drastic increase of the geopolymer compressive strength (in all cases > 1000%).
102 citations
TL;DR: The novel modification method of geopolymer material proved to be technically suitable in achieving extremely low concentrations of SO4(2-) (<2mgL(-1)) in mine effluents and the Sips model showed the best fit.
102 citations
TL;DR: In this article, an experimental investigation on the mechanical properties and microstructure of geopolymer concrete mixed using class F fly ash (FA), ground granulated blast-furnace slag (GGBS) and high-magnesium nickel slag(HMNS) is presented.
102 citations
TL;DR: The water-wash pretreatment substantially promoted the early strength of geopolymer and resulted in a higher ultimate strength compared to the counterpart without water- wash, which suggested that Geo-WFA can supply more stable chemical encapsulation for heavy metals.
102 citations
TL;DR: In this article, metakaolin-based geopolymer samples produced by substitution of silica fume and colemanite waste up to 20% were subjected to high-temperature effects at 300, 600, 900 °C, the wetting-drying effect of 5, 15 and 25 cycles and freezing-thawing effect of 56 and 300 cycles.
101 citations