Although the formation of zeolites in geopolymers have been mentioned in many works, a
particular interest in geopolymer-zeolite composites started to increase very recently. Such …

Coal gasification slag (CGS) is a byproduct of the coal gasification process. According to the
different particle sizes, CGS is generally divided into coarse slag and fine slag. The …

Ion-adsorption type rare earth tailings (RET), a type of solid waste that contains clay
minerals, were used as a starting material to prepare alkali-based geopolymer. The effects …

To simultaneously address the environmental issues induced by construction and
demolition waste (CDW) and municipal solid waste incineration fly ash (MSWI FA), this …

Municipal solid waste incineration fly ash (MSWI FA) is categorized as a hazardous waste,
which demands environmentally acceptable treatment due to its easy leachability toxic of …

Geopolymers have been subjected as a promising strategy for heavy metals immobilization
due to their sustainability (environmental and energy saving). This study proposed a novel …

Immobilizing heavy metals (HMs) from municipal solid waste incineration fly ash (MSWIFA)
using shell coal gasification fly ash (SFA)-based geopolymer can solve the energy and …

Lead-zinc smelting slag (LZSS) is a hazardous waste due to the presence of heavy metals
(Pb, Zn, Cu and Cr) and its improper disposal has serious consequences on ecosystem. The …

Geopolymers, as a kind of inorganic polymer, possess excellent properties and have been
broadly studied for the stabilization/solidification (S/S) of hazardous pollutants. Even though …

This study aims to prepare novel and eco-sustainable alkali-activated cementitious products
that resist fire and harmful radiation. The blends were prepared from partial replacement of …