This article assesses the state-of-the-art for research on one-part alkali-activated materials,
with particular emphasis on recent work dealing with the constituent materials, preparation …

The disintegration of concrete structures made of ordinary Portland cement (OPC) is a
worrying topic of increasing significance. The trend for reusing waste products or industrial …

In response to the requirement for the comprehensive utilization of industrial waste, high-
strength geopolymers were prepared from red mud (RM) and Class 1, 2, and C fly ash (FA) …

Cement is the main component of concrete, a widely used building material. Cement
production requires substantial energy, exhausts natural resources, and causes CO 2 …

The manufacturing of cement demand burning of huge quantities of fuel as well as
significant emissions of CO 2 resulting from the decomposition of limestone that …

The use of activated alkali cements (AAC) as a replacement for Ordinary Portland cement
(OPC) has become a viable alternative. This is due to the advantages of these materials …

Environmentally sustainable repair materials with reduced carbon footprint have been in
great demand by the construction industry worldwide. Gradual deterioration of concrete …

Abstract 3D printing is a developing technology that has the ability to use different materials
to produce concrete elements with complex shapes. The utilization of geopolymers or alkali …

This article investigated the effects of sodium hydroxide and sodium silicate solutions on the
properties of fly ash (FA)–granulated blast furnace slag (GBFS) geopolymer. Three types of …

The sulfuric acid resistance of fly ash based geopolymer concrete blended with an
additional calcium source is presented in this paper. Ordinary Portland cement (OPC) was …