Rheology of alkali-activated materials: A review
Many alkali-activated materials (AAMs) exhibit poor workability in mixing owing to great
viscosity of the paste and fast setting. Chemical admixtures commonly used in Portland …
viscosity of the paste and fast setting. Chemical admixtures commonly used in Portland …
[HTML][HTML] Silico-aluminophosphate and alkali-aluminosilicate geopolymers: A comparative review
Chemically activated materials (often termed as geopolymer) have received attracting
attentions in civil, material and environmental research fields as a toolkit alternative to …
attentions in civil, material and environmental research fields as a toolkit alternative to …
Properties and reaction mechanism of phosphoric acid activated metakaolin geopolymer at varied curing temperatures
H Lin, H Liu, Y Li, X Kong - Cement and Concrete Research, 2021 - Elsevier
Reaction mechanism of phosphoric activated metakaolin is studied by techniques of
calorimetry, ICP-OES, FTIR and NMR taking curing temperature and [H 3 PO 4] as variables …
calorimetry, ICP-OES, FTIR and NMR taking curing temperature and [H 3 PO 4] as variables …
[HTML][HTML] Strength, microstructure, CO2 emission and economic analyses of low concentration phosphoric acid-activated fly ash geopolymer
Phosphoric acid (PA)-activated geopolymer is a potential construction material with superior
mechanical performance and high temperature resistance. However, the synthesis of …
mechanical performance and high temperature resistance. However, the synthesis of …
Mechanical and physical properties of inorganic polymer cement made of iron-rich laterite and lateritic clay: A comparative study
In this work, two different laterites (iron contents of 13.07 and 49.34 wt%, respectively, for
lateritic clay, LAC, and iron-rich laterite, LAI) were selected and calcined at 600° C. The …
lateritic clay, LAC, and iron-rich laterite, LAI) were selected and calcined at 600° C. The …
A review on developments of environmentally friendly geopolymer technology
This study aims to present an overview of the progress of geopolymer composites with
regards to the latest developments on its constituents (binders, activators, and aggregates) …
regards to the latest developments on its constituents (binders, activators, and aggregates) …
Mechanical and microscopic properties of fly ash phosphoric acid-based geopolymer paste: A comprehensive study
S Pu, Z Zhu, W Song, W Huo, J Zhang - Construction and Building Materials, 2021 - Elsevier
Fly ash (FA) is a common industrial by-product, which is usually used as raw materials of
alkali-activated geopolymer or cement additive. However, there are few studies on …
alkali-activated geopolymer or cement additive. However, there are few studies on …
The effectiveness of different superplasticizers in ambient cured one-part alkali activated pastes
This paper investigates the effect of using different admixtures on the one-part ambient-
cured alkali activated pastes. Na 2 SiO 3-Anhydrous powder was used as solid activator …
cured alkali activated pastes. Na 2 SiO 3-Anhydrous powder was used as solid activator …
Effects of self-healing on the microstructure, transport, and electrical properties of 100% construction-and demolition-waste-based geopolymer composites
This study aims to investigate the self-healing capability of engineered geopolymer
composites (EGCs) produced with 100% construction and demolition waste (CDW)-based …
composites (EGCs) produced with 100% construction and demolition waste (CDW)-based …
Proposition of geopolymers obtained through the acid activation of iron ore tailings with phosphoric acid
AR de Carvalho, BR da Silva Calderón-Morales… - … and Building Materials, 2023 - Elsevier
This study aims to develop a geopolymer using iron ore tailings (IOT) as a geopolymer
precursor and phosphoric acid (H 3 PO 4) as an activating agent. IOT was characterized …
precursor and phosphoric acid (H 3 PO 4) as an activating agent. IOT was characterized …