Influence of clay minerals and associated minerals in alkali activation of soils
Alkali activation is promising for low environmental impact soil stabilisation. Given soils’ complexity, there is a lack of fundamental understanding of how the different components in soil influence their alkali activation behaviour.
Alastair Marsh, Andrew Heath
exaly +2 more sources
Assessing alkali activation of waste stone wool from greenhouses combined with direct foaming or granulation to obtain recycled plant substrate [version 1; peer review: 1 approved, 2 approved with reservations] [PDF]
Background Stone wool is commonly used as a plant substrate in soilless cultivation and discarded after one growing season. Stone wool waste is difficult to recycle, and thus it is typically landfilled.
Karine Goulart de Oliveira +2 more
doaj +2 more sources
Alkali Activation of Metallurgical Slags: Reactivity, Chemical Behavior, and Environmental Assessment [PDF]
Cristina Leonelli +2 more
exaly +2 more sources
A lot of energy is released during the cement manufacturing process, and a large amount of carbon dioxide (CO2) is discharged into the environment. Presently, researchers are focusing on reducing CO2 emissions by researching sustainable alternatives to ...
S Blesson +4 more
doaj +1 more source
Alkali-activated slag with many excellent properties was regarded as a novel low carbon building material, has received more and more attention. This research aims to study the impacts of alkali solution (alkali content and modulus), cement and gypsum ...
Shunfeng Wang +3 more
doaj +1 more source
CO2 treatment of ground granulated blast furnace slag for enhancing geopolymer properties
A novel and cost-effective method was developed for CO2 incorporation into ground granulated blast furnace slag as distorted carbonates, and subsequent value-added use of the captured carbon dioxide towards enhancement of the alkali-activated slag ...
Faris Matalkah, Parviz Soroushian
doaj +1 more source
Sustainable Chromium Encapsulation: Alkali Activation Route
This article highlights recent experimental advances in the use of inorganic substances in the encapsulation of pollutants and, in particular, discusses the potential applicability and constraints of the geopolymerization process for the treatment of ...
Caterina Sgarlata +7 more
doaj +1 more source
ANALYSIS REGARDING THE MECHANICAL PROPERTIES OF ALKALI-ACTIVATED FLY ASH-BASED GEOPOLYMER CONCRETE CONTAINING SPENT GARNET AS REPLACEMENT FOR SAND AGGREGATES [PDF]
As research regarding the production and optimization of geopolymer materials is constantly increasing and is fundamentally motivated by the need, identified both in the global ecological context and at national level, new materials can be developed ...
Adrian-Victor LĂZĂRESCU +3 more
doaj +1 more source
Current research and development policies in the field of building materials, in the context of sustainable development, have the main objectives of increasing the safety and performance of the built environment at the same time as reducing pollution and
Adrian-Victor Lăzărescu +3 more
doaj +1 more source
Advances in alkali-activation of clay minerals
To future-proof alkali-activation technology, there is a need to look beyond well-established precursors such as fly ash and blast furnace slag, due to resource competition, geographical distribution and technical limitations.
Ahmed Khalifa +6 more
semanticscholar +1 more source

