Results 11 to 20 of about 58,047 (299)

Sustainable Chromium Encapsulation: Alkali Activation Route

open access: yesFrontiers in Materials, 2022
This article highlights recent experimental advances in the use of inorganic substances in the encapsulation of pollutants and, in particular, discusses the potential applicability and constraints of the geopolymerization process for the treatment of ...
Caterina Sgarlata   +7 more
doaj   +1 more source

Bioactive glass-ceramic scaffolds from novel 'inorganic gel casting' and sinter-crystallization [PDF]

open access: yes, 2017
Highly porous wollastonite-diopside glass-ceramics have been successfully obtained by a new gel-casting technique. The gelation of an aqueous slurry of glass powders was not achieved according to the polymerization of an organic monomer, but as the ...
Bernardo, Enrico   +5 more
core   +4 more sources

Parametric Studies Regarding the Development of Alkali-Activated Fly Ash-Based Geopolymer Concrete Using Romanian Local Raw Materials

open access: yesProceedings, 2020
Current research and development policies in the field of building materials, in the context of sustainable development, have the main objectives of increasing the safety and performance of the built environment at the same time as reducing pollution and
Adrian-Victor Lăzărescu   +3 more
doaj   +1 more source

Comparative Analysis of Heat Release, Bound Water Content and Compressive Strength of Alkali-Activated Slag-Fly Ash

open access: yesFrontiers in Materials, 2022
Optimizing the mix composition of alkali-activated materials is sometimes overwhelming due to the higher number of potential parameters that could be varied compared to designing a mix based on Portland cement.
Shiju Joseph, Özlem Cizer
doaj   +1 more source

Radiological and physico-chemical characterization of red mud as an Al-containing precursor in inorganic binders for the building industry [PDF]

open access: yesNuclear Technology and Radiation Protection, 2021
The potential re-use of red mud in the building and construction industry has been the subject of research of many scientists. The presented research is a contribution to the potential solution of this environmental issue through the synthesis ...
Kljajević Ljiljana M.   +6 more
doaj   +1 more source

Silty Clay Stabilization Using Metakaolin-Based Geopolymer Binder

open access: yesFrontiers in Physics, 2021
Geopolymer binders are adjudged as the latest wave of sustainable alkali-activated materials for soil stabilization due to their excellent bonding properties.
Shengnian Wang   +5 more
doaj   +1 more source

Review of Selected Bio-Wastes as Potential Materials for Alkali-Activation for Cement-Based Products

open access: yesNigerian Journal of Technological Development, 2019
There is growing need to finding alternative binder for Ordinary Portland Cement (OPC) as a result of the environmental hazards associated with its production. This paper presents the result of the review of selected bio-wastes as potential materials for
K. A. Olonade, H. Mohammed
doaj   +2 more sources

Comparison of alkali modified fly ash and alkali activated fly ash as Zn(II) ions adsorbent from aqueous solution [PDF]

open access: yesScience of Sintering, 2022
Fly ash which is solid waste can be used as an adsorbent for wastewater treatment. Alkali modification and alkali activation on fly ash can increase the adsorption capacity of fly ash.
Purbasari Aprilina   +4 more
doaj   +1 more source

Research on thermal stability of coal gasification coarse slag based geopolymer

open access: yes矿业科学学报, 2022
Coal gasification crude slag can be used as a precursor to prepare geopolymer, and its high temperature resistance needs to be further explored.
Lü Zhengye   +4 more
doaj   +1 more source

Functional glass-ceramic foams from \u2018inorganic gel casting\u2019 and sintering of glass/slag mixtures [PDF]

open access: yes, 2018
The here described investigation was essentially aimed at exploring the chemical stabilization and reutilization of iron-rich slag from copper metallurgy, by the manufacturing of glass-ceramic foams.
Bernardo, Enrico   +2 more
core   +1 more source

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