Carbon dioxide (CO 2) mineral sequestration technologies are potentially capable of
sequestering billion tonnes of CO 2 annually. In recent years, pH swing mineral carbonation …

Research on carbon capture and storage has been focused on CO2 storage in geologic
formations, with many potential risks. An alternative to conventional geologic storage is …

The environmental legacies of metal mining are often dominated by large waste facilities,
which can be sources of acid and metalliferous drainage, resulting in both local pollution …

There is growing urgency for CO2 removal strategies to slow the increase of, and potentially
lower, atmospheric CO2 concentrations. Enhanced weathering, whereby the natural …

Activation and utilization of mine tailings as feedstock for CO 2 mineralization and
supplementary cementitious materials (SCMs) have attracted great interest in the mining …

Mineral carbonation (MC) is a form of carbon capture and storage that reacts CO2 with
alkaline feedstock to securely store CO2 as solid carbonate minerals. To improve process …

Abstract Flotation tailings from South Africa's platinum group minerals (PGM) represent
complex polymetallic orebodies comprising a low-grade platinum group elements (PGE) …

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 …

Recently, integrated mineral carbonation for CO2 sequestration has received significant
attention due to the high potential for commercialization towards mitigating climate change …

Increasingly stringent environmental regulations and industry adoption of waste
minimization guidelines have thus, stimulated the need for the development of recycling and …