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Alkali-activated materials [PDF]

open access: yesCement and Concrete Research, 2018
© 2017 Elsevier Ltd.This paper, which forms part of the UNEP White Papers series on Eco-Efficient Cements, provides a brief discussion of the class of cementing materials known as 'alkali-activated binders', which are identified to have potential for ...
J. Provis
semanticscholar   +6 more sources

Carbonation of Alkali-Activated Materials: A Review. [PDF]

open access: yesMaterials (Basel), 2023
This paper presents a literature review on the effects of accelerated carbonation on alkali-activated materials. It attempts to provide a greater understanding of the influence of CO2 curing on the chemical and physical properties of various types of ...
Lamaa G   +3 more
europepmc   +4 more sources

Reaction mechanisms of alkali-activated materials [PDF]

open access: yesRevista IBRACON de Estruturas e Materiais, 2021
: The Alkali-Activated Materials (AAM) are defined as materials obtained through the reaction between precursors and activators, and are separated into two classes depending on the products formed in the reaction, those rich in calcium, as the blast ...
Markssuel Teixeira Marvila   +2 more
doaj   +5 more sources

Recent Advances in Alkali-Activated Materials with Seawater and Sea Sand. [PDF]

open access: yesMaterials (Basel), 2023
The development of sustainable cementitious materials is essential and urgent for the construction industry. Benefiting from excellent engineering properties and a reduced greenhouse gas footprint, alkali-activated materials (AAM) are among the robust ...
Sun Z   +9 more
europepmc   +2 more sources

Effect of Waste Concrete Powder Content and Microwave Heating Parameters on the Properties of Porous Alkali-Activated Materials from Coal Gangue. [PDF]

open access: yesMaterials (Basel)
The objective of this research is to fabricate waste-based alkali-activated foams with better properties in a quick time by using energy-efficient techniques such as microwave irradiation.
Mischinenko V   +2 more
europepmc   +2 more sources

Chloride Transport and Related Influencing Factors of Alkali-Activated Materials: A Review. [PDF]

open access: yesMaterials (Basel), 2023
Chloride transport is a vital issue in the research on the durability of alkali-activated materials (AAMs). Nevertheless, due to its miscellaneous types, complex mix proportions, and limitations in testing methods, the reports of different studies are ...
Wan X, Cui Y, Jin Z, Gao L.
europepmc   +2 more sources

Properties of geopolymer binders prepared from milled pond ash [PDF]

open access: yesMateriales de Construccion, 2017
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
J. Temuujin   +7 more
doaj   +6 more sources

Adsorption Efficiency of Cadmium (II) by Different Alkali-Activated Materials. [PDF]

open access: yesGels
The objective of this study was to demonstrate the potential utilization of fly ash (FA), wood ash (WA), and metakaolin (MK) in developing new alkali-activated materials (AAMs) for the removal of cadmium ions from waste water.
Mladenović Nikolić N   +6 more
europepmc   +2 more sources

Influencing Factors of Sulfuric Acid Resistance of Ca-Rich Alkali-Activated Materials. [PDF]

open access: yesMaterials (Basel), 2023
In this paper, we distinguished the degradation of alkali-activated material (AAM) exposed to sulfuric acid as physical (scaling, spalling, cracking, breaking, etc.) and chemical degradation (neutralization), because the mechanisms of these two types of ...
Li Z, Ikeda K.
europepmc   +2 more sources

Steel corrosion in reinforced alkali-activated materials [PDF]

open access: yesRILEM Technical Letters, 2017
The development of alkali-activated materials (AAMs) as an alternative to Portland cement (PC) has seen significant progress in the past decades. However, there still remains significant uncertainty regarding their long term performance when used in ...
Shishir Mundra   +7 more
doaj   +5 more sources

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