A review on geopolymers as emerging materials for the adsorption of heavy metals and dyes
The world water resources are contaminated due to discharge of a large number of
pollutants from industrial and domestic sources. A variety of a single and multiple units of …
pollutants from industrial and domestic sources. A variety of a single and multiple units of …
Geopolymer foams: An overview of recent advancements
Geopolymer foams (highly porous materials) have emerged as one of the most exciting
materials over the past few years due to their remarkable properties, low cost and green …
materials over the past few years due to their remarkable properties, low cost and green …
Biomass fly ash geopolymer monoliths for effective methylene blue removal from wastewaters
For the first time biomass fly ash geopolymer monoliths were used as adsorbents for the
removal of methylene blue from synthetic wastewaters. Highly porous and lightweight fly ash …
removal of methylene blue from synthetic wastewaters. Highly porous and lightweight fly ash …
Porous geopolymers as dye adsorbents: Review and perspectives
The treatment of wastewater containing dyes remains a challenge for industries, and dye
removal can become more complex depending on the chemical structure of the molecule …
removal can become more complex depending on the chemical structure of the molecule …
Simulation the adsorption capacity of polyvinyl alcohol/carboxymethyl cellulose based hydrogels towards methylene blue in aqueous solutions using cascade …
AH Alibak, M Khodarahmi, P Fayyazsanavi… - Journal of Cleaner …, 2022 - Elsevier
Almost all industries produce a large quantity of dye-contaminated wastewater. Wastewaters
containing a high dosage of methylene blue (MB) are a menace for human beings, the …
containing a high dosage of methylene blue (MB) are a menace for human beings, the …
Synthesis of porous biomass fly ash-based geopolymer spheres for efficient removal of methylene blue from wastewaters
In this work, and for the first time, fly ash (FA)-based geopolymer (d= 2.6 mm) spheres were
used to extract methylene blue from synthetic wastewaters. The influence of sorption time …
used to extract methylene blue from synthetic wastewaters. The influence of sorption time …
Development of porous and reusable geopolymer adsorbents for dye wastewater treatment
CJ Li, YJ Zhang, H Chen, PY He, Q Meng - Journal of Cleaner Production, 2022 - Elsevier
Geopolymer materials exhibit a huge potential for treating wastewater to improve the water
quality. Limited specific surface area and subsequent treatment are the major challenges …
quality. Limited specific surface area and subsequent treatment are the major challenges …
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 …
Application of geopolymers for treatment of water contaminated with organic and inorganic pollutants: State-of-the-art review
M El Alouani, H Saufi, G Moutaoukil, S Alehyen… - Journal of …, 2021 - Elsevier
This study aims to provide a state-of-the-art review on application of geopolymer (inorganic
polymer) materials for treatment of waters and wastewaters contaminated with organic …
polymer) materials for treatment of waters and wastewaters contaminated with organic …
Solar Red and Brittle Blue direct dyes adsorption onto Eucalyptus angophoroides bark: Equilibrium, kinetics and thermodynamic studies
Abstract Solar red BA (SR-BA) and solar brittle blue A (SBB-A) direct dyes adsorption using
Eucalyptus angophoroides bark (EAB) biomass was studied. The effect of process variables …
Eucalyptus angophoroides bark (EAB) biomass was studied. The effect of process variables …