Coal gangue (CG), which is mainly generated during coal excavation, mining, and coal
washing, is an industrial solid waste that is recognized as an environmental pollutant. The …

In order to enrich the porosity and high-temperature performance of geopolymer, a facile
synthesis of foamed fly ash/slag-based cenosphere/geopolymer composite and its in-situ …

Microwave foaming was used for the first time to rapidly fabricate the metakaolin-based
porous geopolymers. Mechanical, thermal, and microstructural (optical and scanning …

Recently, the large-scale stock and pollution of solid waste has become a serious
environmental and economic problem. Upcycling the solid waste to produce porous …

Coal gangue (CG) and fly ash (FA) buildup and storage pose significant environmental and
human health issues. Thus, enhancing their use in several applications has gained …

Biomass materials are potential to promote coal gangue pyrolysis process. This study
investigates the effects of four biomass materials derived from different sources, namely …

To reduce building environmental pollution and energy consumption has become the
mainstream development trend of today's society. The building foam insulation materials …

High porosity coal gangue-based alkali activated foams were synthesized by an efficient
microwave foaming route within 3 min. The porosity, density, porous structure and …

Coal gangue, a byproduct of coal mining and processing, has long been regarded as solid
waste. However, with the increasing severity of resource scarcity and environmental …

This study assessed the impact of calcium silicate slag (CSS), an industrial by-product of
aluminum extraction from fly ash, on the reaction kinetics, compressive strength, and …