The use of cement and concrete, among the most widely used man-made materials, is under
scrutiny. Owing to their large-scale use, production of cement and concrete results in …

Biochar is a waste-derived material that can sequester carbon at a large scale. The
development of low-carbon and sustainable biochar-enhanced construction materials has …

The current utilization of low-quality recycled fine aggregate sourced from concrete waste
acting as river sand replacement cannot achieve the preparation required for high-quality …

Our world is facing critical environmental challenges due to the overexploitation of natural
resources and the extensive release of CO 2. Meanwhile, huge amounts of concrete waste …

Natural aggregate (NA) can be replaced by recycled concrete aggregate (RCA) in the
construction industry, which can solve the problem of construction waste disposal and …

Recycled powder (RP) is the main by-product in the reclamation of construction and
demolition (C&D) waste. A body of literature on the use of RP as supplementary …

CO 2 mineralisation by recycled concrete is a novel approach of carbon capture and
utilisation to improve the sustainability of concrete products, which has attracted increasing …

The construction industry is a major contributor of CO 2 emissions. Carbonation, involving
the reaction of CO 2 with alkaline reactants, immobilizes CO 2 into thermodynamically stable …

In recent years, the CO 2 curing technique has been developed to enhance the properties of
recycled aggregate (RA) and recycled aggregate concrete (RAC), materials that can absorb …

In this work, recycled concrete fine (RCF), one of the major products generated from waste
concrete recycling process, was carbonated in water. The carbonation mechanism of RCF is …