Geopolymers and other alkali-activated materials were investigated in detail as alternatives to ordinary Portland cement because of their reduced CO2 emissions, high (radionuclide) binding capacities, low permeabilities. The last two properties make them potential for the immobilization several types chemical waste. In this context, direct liquid waste streams would be a useful application. Thi...

Geopolymers (GP) are a class of X-ray amorphous, nanoporous, nanoparticulate materials that can be mixed, poured, and cured under ambient conditions. Typically, geopolymers made using Group 1 (G1) alkali activator such as sodium or potassium metasilicate an aluminosilicate precursor. An analogous material to GPs is ordinary Portland cement because the similarities in processing, however, result...

Geopolymer is a relatively new substance that has sparked surge of research into nearly every field geopolymers in recent years. It's still on the verge becoming competitive OPC concrete alternative. Mechanical, hardness, and fire resistance properties geopolymer are exceptional. There been no/limited effect fiber integration concrete. In fire-exposed concrete, can help to resist spalling. The ...

Many experimentation and researchers were made in the recent decades concrete advancement field of technology given a major focus. In years research, many new replacement materials identified further details studies over to have clear better idea about material. this study, binder which is be cement basically replaced with combination Alccofine-1203(A), Metakaolin (MK), Ground Granulated Blast-...