The utilization of alkaline wastes in passive carbon capture and sequestration: promises, challenges and environmental aspects

FWK Khudhur, JM MacDonald, A Macente… - Science of the Total …, 2022 - Elsevier
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 fate of atmospheric carbon sequestrated through weathering in mine tailings

R Khalidy, RM Santos - Minerals Engineering, 2021 - Elsevier
Induced by fossil fuels combustion, GHGs emissions play a key role in the atmospheric CO 2
level elevation. Accordingly, many mitigation strategies have been proposed to uptake …

Integrative analysis of the mineralogical and chemical composition of modern microbialites from ten Mexican lakes: What do we learn about their formation?

N Zeyen, K Benzerara, O Beyssac, D Daval… - … et Cosmochimica Acta, 2021 - Elsevier
Interpreting the environmental conditions under which ancient microbialites formed relies
upon comparisons with modern analogues. This is why we need a detailed reference …

Accelerating Mineral Carbonation in Ultramafic Mine Tailings via Direct CO2 Reaction and Heap Leaching with Potential for Base Metal Enrichment and Recovery

JL Hamilton, S Wilson, B Morgan… - Economic …, 2020 - pubs.geoscienceworld.org
Accelerated carbonation of ultramafic mine tailings has the potential to offset CO2 emissions
produced by mining ores from Cu-Ni-platinum group element, podiform chromite …

Prospects for CO2 mineralization and enhanced weathering of ultramafic mine tailings from the Baptiste nickel deposit in British Columbia, Canada

IM Power, GM Dipple, PMD Bradshaw… - International Journal of …, 2020 - Elsevier
The Baptiste deposit is located within the Decar nickel district in British Columbia, Canada
and is a promising candidate for a CO 2 sequestration demonstration project. The deposit …

[HTML][HTML] Quantitative mineral mapping of drill core surfaces I: a method for µXRF mineral calculation and mapping of hydrothermally altered, fine-grained sedimentary …

RD Barker, SLL Barker, S Wilson… - Economic …, 2021 - pubs.geoscienceworld.org
Mineral distributions can be determined in drill core samples from a Carlin-type gold deposit,
using micro-X-ray fluorescence (µXRF) raster data. Micro-XRF data were collected using a …

Formation and preservation of brucite and awaruite in serpentinized and tectonized mantle in central British Columbia: implications for carbon mineralization and …

K Steinthorsdottir, GM Dipple, JA Cutts… - Journal of …, 2022 - academic.oup.com
The serpentinized and tectonized mantle in the Decar area in central British Columbia,
including rocks that host the Baptiste Ni Deposit, consists of several ultramafic protolith …

Deducing mineralogy of serpentinized and carbonated ultramafic rocks using physical properties with implications for carbon sequestration and subduction zone …

JA Cutts, K Steinthorsdottir, C Turvey… - Geochemistry …, 2021 - Wiley Online Library
Serpentinization of ultramafic rocks is fundamental to modern plate tectonics and for volatile
(re‐) cycling into the mantle and magmatic arcs. Serpentinites are also highly reactive with …

Carbon mineralization with north american pgm mine tailings—characterization and reactivity analysis

CM Woodall, X Lu, G Dipple, J Wilcox - Minerals, 2021 - mdpi.com
Global efforts to combat climate change call for methods to capture and store CO2.
Meanwhile, the global transition away from fossil energy will result in increased production …

Measurements in geochemical carbon dioxide removal

JS Campbell, L Bastianini, J Buckman, L Bullock… - 2023 - researchportal.hw.ac.uk
Geochemical carbon dioxide removal (CDR) technologies capture and store carbon dioxide
(CO2) from the atmosphere using alkaline materials that are rich in calcium (Ca) and …