Geopolymer (GP) concrete is a novel construction material that can be used in place of
traditional Portland cement (PC) concrete to reduce greenhouse gas emissions and …

Fly ash (FA) is a solid, fine powder that constitutes a by-product obtained when coal,
biomass, municipal solid waste or a mixture of these are combusted. This review article …

This research investigates the effect of the physicochemical characteristics of five cognate fly
ashes on the mechanical properties of Class F fly ash-based geopolymers synthesized with …

Yellow phosphorus slag (YPS) is an industrial waste by-product and has pozzolanic
characteristics. Due to its poor early-age reactivity, this study aims to overcome this limitation …

The environmental damage caused by surface subsidence and coal-based solid waste
(CBSW) is a common problem in the process of coal mining. Backfill mining can control the …

The utilization of industrial waste as an aluminosilicate precursor (AP) for alkali-activated
material (AAM) production can provide an outlet for the growing waste stream and relief to …

Ordinary Portland cement (OPC) is the most used binder in the world, applied in practically
all phases of the building. The problem is that this binder is highly harmful to the …

Coal fly ash (CFA) is a type of solid waste produced in the process of coal combustion,
which is rich in silicon oxide, aluminum oxide and a small number of heavy metals and …

A novel approach has been proposed to synthesize clay-based geopolymer brick; series of
experiments have been performed and three mandatory steps have been evolved. In Step-1 …

Reactive amorphous aluminum silicates dominate the reactivity of fly ash in alkali cement;
however, the quantitative characterization of valid chemical compositions and structures …