Geopolymer antimicrobial and hydrophobic modifications: A review

V Růžek, J Novosád, KE Buczkowska - Ceramics, 2023 - mdpi.com
The article summarizes the state of the art in increasing antimicrobial activity and
hydrophobic properties of geopolymer materials. Geopolymers are inorganic polymers …

Preparation of eco-friendly porous ceramic with low thermal conductivity by high-temperature treatment of foamed solid waste based geopolymer with cenospheres

S Yan, X Ren, W Wang, C He, P Xing - Construction and Building Materials, 2023 - Elsevier
In order to enrich the porosity and high-temperature performance of geopolymer, a facile
synthesis of foamed fly ash/slag-based cenosphere/geopolymer composite and its in-situ …

Adsorption of methylene blue by composite foams containing alkali-activated blast furnace slag and lignin

MAH Bhuyan, T Luukkonen - International Journal of Environmental …, 2024 - Springer
Adsorption is a promising method to remove dyes, such as methylene blue, from
wastewater. In this study, a dynamic adsorption set-up was used to treat synthetic …

[HTML][HTML] Combined granulation–alkali activation–direct foaming process: A novel route to porous geopolymer granules with enhanced adsorption properties

Y Yu, P Perumal, IJ Corfe, T Paul, M Illikainen… - Materials & Design, 2023 - Elsevier
High-value applications, such as adsorbents, have drawn attention to geopolymers. In
several of those applications, having the geopolymer as porous spherical particles is …

Alkali-activated foams coated with colloidal Ag for point-of-use water disinfection

MAH Bhuyan, A Karkman, H Prokkola, B Chen… - ACS ES&T …, 2024 - ACS Publications
Alkali-activated foams are ceramic-like materials prepared at near-ambient temperature.
This study investigates them for point-of-use water disinfection, thus providing an alternative …

Natural phenolics and flavonoids modified the hierarchical cellular cellulose sponges for efficient water disinfection

RZ Hu, ZF Zhang, BQ Yu, J Wang, XH Yao, T Chen… - Carbohydrate …, 2022 - Elsevier
Disinfecting microbially contaminated water in a safe and sustainable way is a great
challenge. The phenolics and flavonoids in plants are ideal antibacterial agents for …

Rheological area division method for coupling process parameters to fabricate geopolymer foams with optimized pore structures and mechanical strength

X Zhang, X Zhang, R Cheng, M Ma - Cement and Concrete Composites, 2024 - Elsevier
The mechanical properties of geopolymer foams (GPFs) are strongly influenced by their
matrix skeletons and pore structures. The complex and mutually interfering process …

Why geopolymers and alkali‐activated materials are key components of a sustainable world: A perspective contribution

WM Kriven, C Leonelli, JL Provis… - Journal of the …, 2024 - Wiley Online Library
This perspective article delves into the transformative potential of alkali‐activated materials,
acid‐activated materials, and geopolymers in mitigating climate change and market …

Bentonite in Korea: A Resource and Research Focus for Biomedical and Cosmetic Industries

MS Rana, S Kim - Materials, 2024 - mdpi.com
This study provides an in-depth review of bentonite, focusing on its applications in Korea's
biomedical and cosmetic sectors. It delves into bentonite's chemical properties, which make …

[HTML][HTML] Separation of microplastics from water using superhydrophobic silane-coupling-agent-modified geopolymer foam

MAH Bhuyan, R Busquets, LC Campos… - Separation and …, 2024 - Elsevier
Microplastics are a topical environmental problem that requires urgent solutions. They are
ubiquitously present in various wastewaters and are discharged into aquatic environments …