Geopolymers in construction-recent developments

M Nawaz, A Heitor, M Sivakumar - Construction and Building Materials, 2020 - Elsevier
Geopolymers are inorganic materials that result from the alkali activation of aluminosilicates.
The aluminosilicates source materials can either occur naturally (eg kaolin, metakaolin, rice …

Application of eco-friendly alternative activators in alkali-activated materials: A review

BC Mendes, LG Pedroti, CMF Vieira, M Marvila… - Journal of Building …, 2021 - Elsevier
Alkali-activated materials are a new class of compounds that have been studied by several
authors worldwide. Alkali-activated binders can be competitive alternatives to traditional …

[HTML][HTML] A comprehensive study on the compressive strength, durability-related parameters and microstructure of geopolymer mortars based on mixed construction …

E Ozcelikci, A Kul, MF Gunal, BF Ozel, G Yildirim… - Journal of Cleaner …, 2023 - Elsevier
As a viable option to upcycle construction and demolition waste (CDW) into value-added
materials, geopolymer technology is emerging. Most studies investigate CDWs in a …

[HTML][HTML] Nanomaterials in geopolymer composites: A review

RS Raj, GP Arulraj, N Anand, B Kanagaraj… - Developments in the …, 2023 - Elsevier
Nanomaterials (NMs) are being used to enhance the properties of construction materials.
This review focuses on the use of NMs to improve the characteristics of fresh and hardened …

Recent progress in understanding setting and hardening of alkali-activated slag (AAS) materials

D Jiang, C Shi, Z Zhang - Cement and Concrete Composites, 2022 - Elsevier
Alkali-activated slag (AAS with type of slag being blast-furnace slag) binders possesses
substantially different hydration mechanisms from Portland cement (PC) binders, leading to …

Characteristics and applications of fly ash as a sustainable construction material: A state-of-the-art review

G Xu, X Shi - Resources, conservation and recycling, 2018 - Elsevier
Due to their good performance and environmental friendliness, fly ash-based construction
materials have great potential as alternatives to ordinary Portland cement. To realize …

[HTML][HTML] Thermal and fire resistance of Class F fly ash based geopolymers–A review

KM Klima, K Schollbach, HJH Brouwers… - Construction and Building …, 2022 - Elsevier
In recent years, the construction industry has striven to promote environmentally friendly
materials. A growing body of literature has recognised fly ash-based geopolymers as a …

Geopolymer-zeolite composites: A review

P Rożek, M Król, W Mozgawa - Journal of cleaner production, 2019 - Elsevier
Although the formation of zeolites in geopolymers have been mentioned in many works, a
particular interest in geopolymer-zeolite composites started to increase very recently. Such …

Microstructural investigation of lithium slag geopolymer pastes containing silica fume and fly ash as additive chemical modifiers

U Javed, FUA Shaikh, PK Sarker - Cement and Concrete Composites, 2022 - Elsevier
Lithium slag is an industrial by-product obtained after lithium extraction from spodumene
ore. The higher concentration of sulfate ions (SO 4− 2) in the form of gypsum/anhydrite …

Design development of sustainable brick-waste geopolymer brick using full factorial design methodology

MR Maaze, S Shrivastava - Construction and Building Materials, 2023 - Elsevier
Rapid expansion in the worldwide infrastructure sector has led to a massive increase in
construction and demolition waste (CDW), which was inadequately managed from a …