Alkali-activated materials and geopolymer: a review of common precursors and activators addressing circular economy
M Nodehi, VM Taghvaee - Circular Economy and Sustainability, 2022 - Springer
Introduction The vast increase in CO2 and waste generation in recent decades has been a
major obstacle to sustainable development and sustainability. In construction industry, the …
major obstacle to sustainable development and sustainability. In construction industry, the …
Fly ash-based geopolymer composites: A review of the compressive strength and microstructure analysis
Geopolymer (GP) concrete is a novel construction material that can be used in place of
traditional Portland cement (PC) concrete to reduce greenhouse gas emissions and …
traditional Portland cement (PC) concrete to reduce greenhouse gas emissions and …
Influence of rice husk ash on mechanical properties and fire resistance of recycled aggregate high-calcium fly ash geopolymer concrete
The use of recycled aggregates in geopolymer concrete provides an eco-friendly alternative
for the construction industry. Since geopolymer concretes made with recycled aggregates …
for the construction industry. Since geopolymer concretes made with recycled aggregates …
Structure and properties of clay-based geopolymer cements: A review
This paper reviews about geopolymers fundamental focusing in clay materials. The review
includes the chemistry and structure of geopolymers, reaction mechanism and prime …
includes the chemistry and structure of geopolymers, reaction mechanism and prime …
Enhancement of mechanical properties of fly ash geopolymer containing fine recycled concrete aggregate with micro carbon fiber
In this study, the micro carbon fiber (CF) was used to enhance the mechanical properties of
fly ash geopolymer containing fine recycled concrete aggregate (RCA). Natural river sand …
fly ash geopolymer containing fine recycled concrete aggregate (RCA). Natural river sand …
A review of recent developments and advances in eco-friendly geopolymer concrete
L Imtiaz, SKU Rehman, S Ali Memon, M Khizar Khan… - Applied sciences, 2020 - mdpi.com
The emission of CO2 and energy requirement in the production of Ordinary Portland Cement
(OPC) causes the continuous depletion of ozone layer and global warming. The introduction …
(OPC) causes the continuous depletion of ozone layer and global warming. The introduction …
Study on solids-to-liquid and alkaline activator ratios on kaolin-based geopolymers
Kaolin and alkali activator were mixed with the solids-to-liquid ratios in range of 0.60–1.20
(Al2O3/Na2O molar ratio of 0.63–1.27). Sodium silicate and sodium hydroxide ranged …
(Al2O3/Na2O molar ratio of 0.63–1.27). Sodium silicate and sodium hydroxide ranged …
Sustainable criterion selection framework for green building materials–An optimisation based study of fly-ash Geopolymer concrete
Green materials are considered as one of the prominent elements in designing an
environmentally sustainable construction project. Studies have highlighted cement …
environmentally sustainable construction project. Studies have highlighted cement …
Application of alkali-activated materials for water and wastewater treatment: a review
Alkali-activation (or geopolymer) technology has gained a great deal of interest for its
potential applications in water and wastewater treatment during the last decade. Alkali …
potential applications in water and wastewater treatment during the last decade. Alkali …
Mechanical and thermal properties of lightweight geopolymer composites
This research has investigated the properties of thermally insulating geopolymer composites
that were prepared using waste expanded polystyrene as lightweight aggregate. The …
that were prepared using waste expanded polystyrene as lightweight aggregate. The …