Geopolymers and related alkali-activated materials

JL Provis, SA Bernal - Annual Review of Materials Research, 2014 - annualreviews.org
The development of new, sustainable, low-CO2 construction materials is essential if the
global construction industry is to reduce the environmental footprint of its activities, which is …

Disposal of mine tailings via geopolymerization

Z Xiaolong, Z Shiyu, L Hui, Z Yingliang - Journal of Cleaner Production, 2021 - Elsevier
From daily life to infrastructure and national defense construction, mining has been key in
human history. However, within their vigorous development process, mining activities are …

Effects of sodium hydroxide and sodium silicate solutions on compressive and shear bond strengths of FA–GBFS geopolymer

T Phoo-ngernkham, A Maegawa, N Mishima… - … and Building Materials, 2015 - Elsevier
This article investigated the effects of sodium hydroxide and sodium silicate solutions on the
properties of fly ash (FA)–granulated blast furnace slag (GBFS) geopolymer. Three types of …

Optimum mix design of geopolymer pastes and concretes cured in ambient condition based on compressive strength, setting time and workability

MNS Hadi, H Zhang, S Parkinson - Journal of Building engineering, 2019 - Elsevier
In this study, the effects of ground granulated blast furnace slag (GGBFS) content, alkaline
solution to binder (Al/Bi) mass ratio, sodium silicate solution to sodium hydroxide solution …

Production of eco-friendly bricks from copper mine tailings through geopolymerization

S Ahmari, L Zhang - Construction and building materials, 2012 - Elsevier
This paper studies the feasibility of utilizing copper mine tailings for production of eco-
friendly bricks based on the geopolymerization technology. The procedure for producing the …

Durability of alkali-activated binders: a clear advantage over Portland cement or an unproven issue?

F Pacheco-Torgal, Z Abdollahnejad, AF Camões… - … and Building Materials, 2012 - Elsevier
The alkali activation of alumino-silicate materials is a complex chemical process evolving
dissolution of raw materials, transportation or orientation and polycondensation of the …

Influence of different curing temperatures and alkali activators on properties of GBFS geopolymer mortars containing fly ash and palm-oil fuel ash

GF Huseien, J Mirza, M Ismail, MW Hussin - Construction and Building …, 2016 - Elsevier
This paper reports the influence of different curing temperatures, calcium content and
different types of alkali activator solutions on properties of geopolymer mortars (GPM) …

Production of geopolymeric binder from blended waste concrete powder and fly ash

S Ahmari, X Ren, V Toufigh, L Zhang - Construction and Building Materials, 2012 - Elsevier
Recycling and utilization of waste concrete is a significant contribution to environment and
sustainable development. In current practice, the recycling of waste concrete is mainly …

Mix design, properties and cost analysis of fly ash-based geopolymer foam

Z Abdollahnejad, F Pacheco-Torgal, T Félix… - … and Building Materials, 2015 - Elsevier
This study has investigated the joint effect of several mix parameters on the properties of
foam geopolymers. The mix parameters analysed through a laboratory experiment of 54 …

Recycling mine tailings in chemically bonded ceramics–a review

P Kinnunen, A Ismailov, S Solismaa… - Journal of cleaner …, 2018 - Elsevier
Mine tailings account for most of the environmental incidents related to the extractive
industry, with risks increasing due to steadily rising tonnage of low-grade ore and extreme …