Results 261 to 270 of about 358,721 (324)

Optimization of a reactor for biostimulant production with emphasis on the economic aspects of hydrolysis

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Biostimulants are increasingly used in agriculture to promote plant growth, improve stress tolerance, and support sustainable farming practices. One common method of production is chemical hydrolysis of protein‐rich waste, such as tannery by‐products, offering an economical and eco‐friendly alternative to conventional raw materials.
Karel Kolomazník   +3 more
wiley   +1 more source

Photocatalytic Oxygen Evolution with Prussian Blue Coated ZnO Origami Core‐Shell Nanostructures

open access: yesChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Prussian Blue and its derivative hold significant potential for photocatalytic oxygen evolution. IN this contribution the photocatalytic oxygen evolution reaction (OER) was characterized using a hybrid catalyst consisting of Prussian Blue coated ZnO nanostructures. The resulting heterojunction, which was characterized both structurally and functionally,
Ruby Phul   +9 more
wiley   +1 more source

Alkali Activated Material Brick

2021
The infrastructure development is playing key role in the developing country like India. The need of new construction materials, processes and construction techniques have been increased. With the increased need of new sustainable construction materials, researchers focus on utilization of waste materials which have great potential to replace the ...
Hiral Modha   +2 more
openaire   +1 more source

Photocatalysis in alkali activated cementitious materials

Journal of Building Engineering, 2022
Abstract Photocatalysis technology shows a great potential in environmental pollution governance because it can effectively control pollutants without producing secondary pollution. The researchers have made long-term efforts to enable photocatalysis to gradually enter practical applications.
Yidi Wang   +5 more
openaire   +1 more source

Alkali Activated Cementitious Materials: An Overview

MRS Proceedings, 1991
ABSTRACTAlkali-activated cementitious materials have considerable potential, with properties ranging from very high early strength to very high long term strength and low porosity. The role of alkalis in activating industrial by-products such as ground granulated (glassy) blast-furnace slag, ultra-fine silica fume or other by-product silicas, glassy ...
D. M. Roy, M. R. Silsbee
openaire   +1 more source

Chemistry and materials science of alkali-activated materials

2022
Learning about the action of alkali on aluminosilicate materials (natural ones or proceeding from industrial activities) is an old ambition of the scientific community. A few of those challenges established by scientists in this field are raw materials, manipulation of reactions, properties of the precipitated products, and fields for the applications.
Leonelli C., Palomo A.
openaire   +1 more source

A Review of Biomass Wood Ash in Alkali-Activated Materials: Treatment, Application, and Outlook

Journal of Composites Science
The utilisation of Portland cement has aroused tremendous concerns owing to its production exerting a lot of pressure on the environment. Alternative eco-binders have been developed to replace it, among which alkali-activated materials (AAMs) have drawn ...
Yiying Du   +5 more
semanticscholar   +1 more source

Immobilisation of iodide in alkali-activated materials

Chemosphere
At the Fukushima Daiichi Nuclear Power Station (FDNPS), continuous water circulation cools fuel debris, leading to the presence of radionuclides such as Sr-30, Cs-137, and I-129 in the cooling water. These radionuclides are adsorbed and co-precipitated by various materials.
Raudhatul Islam Chaerun   +11 more
openaire   +2 more sources

Acid degradation of alkali-activated materials

2022
Acid corrosion of concrete sewerage pipes arouses both industry and academy concern in recent years due to the high cost of rehabilitation and replacement. Alkali activated materials, also named geopolymers, are recommended as potential alternative materials to Portland cement (PC)-based concrete in sewer environments due to their better resistance to ...
openaire   +1 more source

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