Over the previous two decades, a diverse array of geochemical negative emissions
technologies (NETs) have been proposed, which use alkaline minerals for removing and …

Enhanced weathering through basalt application on agricultural land represents a proposed
strategy for the removal of carbon dioxide from the atmosphere. It has been shown that …

Steel slag is a solid waste of the steel industry, produced during steel production. Three
types of slag, namely electric arc furnace (EAF), basic oxygen furnace (BOF), and Linz …

The steel smelting process produces extensive CO 2 and Ca-containing steel slag (SS).
Meanwhile, the low value utilization of steel slag results in the loss of Ca resources. CO 2 …

Reducing the emissions from steel production is essential in meeting climate targets while
maintaining economic prosperity. Here we show that applying deep emissions mitigation to …

Alkaline wastes have been the focus of many studies as they act as CO 2 sinks and have the
potential to offset emissions from mining and steelmaking industries. Passive carbonation of …

The iron and steel industry has a long tradition of bulk reuse of slags for a range of
construction applications. Growing interest in recent years has seen slag resource recovery …

Many countries have made pledges to reduce CO 2 emissions over the upcoming decades
to meet the Paris Agreement targets of limiting warming to no> 1.5° C, aiming for net zero by …

Steel slag, abundantly available at a low cost and containing over 30 wt% silica, is an
attractive precursor for producing high-surface-area mesoporous silica. By employing a two …

Enhanced weathering is a carbon dioxide (CO2) mitigation strategy that promises large
scale atmospheric CO2 removal. The main challenge associated with enhanced weathering …