Alkali-activated materials were prepared from pond ash from the Darkhan city (Mongolia) thermal power station. This ash contains about 60 wt % X-ray amorphous material in addition to quartz, mullite, hematite and magnesioferrite, and presents significant storage problems since it is accumulating in large amounts and is a hazardous waste, containing 90–100 ppm of the heavy metals As, Pb and Cr, and about 800 ppm Sr. Alkali-activated materials synthesized from the as-received pond ash achieved compressive strengths of only 3.25 MPa. Reduction of the particle size by mechanical milling for up to 30 min progressively increases the compressive strength of the resulting alkali-activated geopolymer up to 15.4 MPa. Leaching tests indicate that the ...
This paper reports preliminary results of a PhD research project related to the development of an al...
Geopolymers are considered an alternative to portland cement in the construction industry since they...
This study describes the synthesis at ambient temperature (25±3 °C) of binary geopolymer systems bas...
Alkali-activated materials were prepared from pond ash from the Darkhan city (Mongolia) thermal powe...
En este proyecto se estudió una escoria de Cobre de origen mexicano, para determinar su potencial co...
The use of aluminosilicate source with high amount of CaO has been widely used in geopolymer due to ...
Coal mining wastes are associated with serious environmental problems; they have potential as buildi...
The main contribution of this paper relates to the development of a systematic study involving a set...
Tato práce se věnuje problematice vývoje a výroby geopolymerů. Zabývá se jejich základními fyzikální...
In a context of reduction in CO2 emitted during the manufacture of clinker and recovery of industria...
Disposal of mine tailings is one of the most important environmental issues during the mining lifeti...
Resumen Este trabajo presenta los resultados preliminares relacionados con el desarrollo de polímer...
Geopolymers are inorganic materials made from compounds of natural origin (kaolin, for example), or ...
Ternary mixtures of geopolymers obtained from the alkaline activation of metakaolin (MK), boiler sla...
Geopolymers were produced using an environmentally friendly alkali activator (based on Rice Husk Ash...
This paper reports preliminary results of a PhD research project related to the development of an al...
Geopolymers are considered an alternative to portland cement in the construction industry since they...
This study describes the synthesis at ambient temperature (25±3 °C) of binary geopolymer systems bas...
Alkali-activated materials were prepared from pond ash from the Darkhan city (Mongolia) thermal powe...
En este proyecto se estudió una escoria de Cobre de origen mexicano, para determinar su potencial co...
The use of aluminosilicate source with high amount of CaO has been widely used in geopolymer due to ...
Coal mining wastes are associated with serious environmental problems; they have potential as buildi...
The main contribution of this paper relates to the development of a systematic study involving a set...
Tato práce se věnuje problematice vývoje a výroby geopolymerů. Zabývá se jejich základními fyzikální...
In a context of reduction in CO2 emitted during the manufacture of clinker and recovery of industria...
Disposal of mine tailings is one of the most important environmental issues during the mining lifeti...
Resumen Este trabajo presenta los resultados preliminares relacionados con el desarrollo de polímer...
Geopolymers are inorganic materials made from compounds of natural origin (kaolin, for example), or ...
Ternary mixtures of geopolymers obtained from the alkaline activation of metakaolin (MK), boiler sla...
Geopolymers were produced using an environmentally friendly alkali activator (based on Rice Husk Ash...
This paper reports preliminary results of a PhD research project related to the development of an al...
Geopolymers are considered an alternative to portland cement in the construction industry since they...
This study describes the synthesis at ambient temperature (25±3 °C) of binary geopolymer systems bas...