Geopolymer concrete as green building materials: Recent applications, sustainable development and circular economy potentials

N Shehata, OA Mohamed, ET Sayed… - Science of the Total …, 2022 - Elsevier
Environmental degradation and increased greenhouse gas emissions force communities to
achieve sustainable green building and construction materials. The environmental and …

[HTML][HTML] Investigation of physical, chemical, mechanical, and microstructural properties of cement-less concrete–state-of-the-art review

B Kanagaraj, E Lubloy, N Anand, V Hlavicka… - … and Building Materials, 2023 - Elsevier
Geo-polymer concrete (GPC) can be obtained by chemical reactions in industrial products
and naturally available alumino silicate sources. The main drawback of GPC is that there are …

Reducing the emission of climate-altering substances in cementitious materials: A comparison between alkali-activated materials and Portland cement-based …

M Valente, M Sambucci, M Chougan… - Journal of Cleaner …, 2022 - Elsevier
Low carbon or near-zero carbon concrete technology is in line with the pillars of sustainable
development, where industrial waste or low-carbon binders can reduce or eliminate …

[HTML][HTML] Taguchi-optimized triple-aluminosilicate geopolymer bricks with recycled sand: A sustainable construction solution

MZU Haq, H Sood, R Kumar, I Merta - Case Studies in Construction …, 2024 - Elsevier
Rapid infrastructure development has led to an enormous demand for cement and a huge
production of construction and demolition (C&D) waste. The ever-growing demand for …

Factors affecting production and properties of self-compacting geopolymer concrete–A review

P Pradhan, S Panda, SK Parhi, SK Panigrahi - Construction and Building …, 2022 - Elsevier
Geopolymer concrete (GPC) is the new generation concrete formed by the polymerization
process between aluminosilicate materials and alkali-activated solution (AAS). GPC …

Effects of activator properties and GGBFS/FA ratio on the structural build-up and rheology of AAC

X Dai, S Aydın, MY Yardımcı, K Lesage… - Cement and Concrete …, 2020 - Elsevier
The effects of ground granulated blast furnace slag/fly ash (GGBFS/FA) ratio, mass ratio of
SiO 2 to Na 2 O (M s) of activator solution and sodium silicate dosage on structural build-up …

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 …

Synthesis of zeolites by in-situ conversion of geopolymers and their performance of heavy metal ion removal in wastewater: A review

Z Ren, L Wang, Y Li, J Zha, G Tian, F Wang… - Journal of Cleaner …, 2022 - Elsevier
Toxic heavy metal ions, as one of the most common pollutants in wastewater, are harmful
and widespread, which have severely threatened human health and survival. Therefore, the …

Artificial alkali-activated aggregates developed from wastes and by-products: A state-of-the-art review

LP Qian, LY Xu, Y Alrefaei, T Wang, T Ishida… - Resources, Conservation …, 2022 - Elsevier
Natural resources depletion is gradually becoming a critical burden on the environmental
and ecological balance, pushing the development of artificial aggregates forward. In order to …

The bond between geopolymer repair mortars and OPC concrete substrate: Strength and microscopic interactions

YS Wang, KD Peng, Y Alrefaei, JG Dai - Cement and Concrete Composites, 2021 - Elsevier
Geopolymer binders have good potential in the repair of existing concrete structures due to
their superior durability and mechanical performances. Understanding the interfacial …