Advances in Mineral-Based Carbon Capture and Storage

A special issue of Minerals (ISSN 2075-163X). This special issue belongs to the section "Environmental Mineralogy and Biogeochemistry".

Deadline for manuscript submissions: 31 August 2026 | Viewed by 1885

Special Issue Editor


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Guest Editor
Environmental Management Group, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo 03828-000, Brazil
Interests: clay minerals; shale characterization; sedimentary provenance and paleoclimate proxies; diagenesis and geochronology in sedimentary basins; clay interaction with natural and anthropic fluids; carbon dioxide capture and geological storage
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Special Issue Information

Dear Colleagues,

Carbon capture and storage (CCS) remains a cornerstone strategy in mitigating greenhouse gas emissions and limiting global temperature rise. This Special Issue focuses on the critical role of minerals in both the capture and long-term storage of CO2, particularly from major industrial sources such as cement, steel, refining, and chemical production. On the capture side, porous solid materials like zeolites, hydrotalcites, and natural or modified clays are being explored for selective CO2 adsorption, influencing the efficiency and viability of industrial-scale deployment. In storage, mineral interactions with CO2, whether dissolved in brine or in the supercritical phase, are central to the permanence and safety of geological sequestration. Key processes include carbonation reactions with carbonates (e.g., calcite, dolomite), mafic and felsic silicates (e.g., olivine, pyroxene, feldspars), and clay minerals (e.g., serpentine, smectite), as well as competitive interactions involving organic matter and methane. Topics such as mineral dissolution/precipitation kinetics, brine–CO2–rock chemistry, and the scalability of lab experiments to reservoir conditions are also essential to advancing CCS technologies. We invite contributions that address these challenges and innovations, including experimental, theoretical, and field-based studies, as well as reviews and case reports.

Dr. Lucy Gomes Sant'Anna
Guest Editor

Manuscript Submission Information

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Keywords

  • solid-based CO2 capture
  • Ca-, Mg-, Fe-, and K-minerals
  • clay minerals
  • sulfide
  • carbonation process
  • geochemical reactions and modeling
  • mineral dissolution and precipitation
  • mafic and ultramafic rocks
  • depleted hydrocarbon reservoirs
  • deep saline aquifers
  • unmineable coal seams
  • carbonate rocks
  • heterogeneity
  • reactive transport
  • multiphase flow
  • residual trapping
  • laboratory experiments
  • wettability
  • batch and flow-through experiments
  • porosity and permeability
  • numerical simulation
  • CO2 injection strategies

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Published Papers (2 papers)

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Research

16 pages, 7382 KB  
Article
Divergent Responses of Inorganic and Organic Carbon Sinks to Climate Change over the Recent Decades in Lake Yamzhog Yumco, Tibetan Plateau
by Han Zhou, He Chang, Ping Pan, Wu Han, Yinxian Song, Weiwei Sun, Ruyan Li, Jibang Chen, Shuai Li and Xianqiang Meng
Minerals 2026, 16(1), 55; https://doi.org/10.3390/min16010055 - 2 Jan 2026
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Abstract
Lake sediments on the Tibetan Plateau serve as crucial carbon sinks in the regional carbon cycles. In recent decades, climate change has triggered significant hydrological changes in many lakes across this region, potentially impacting their carbon-sink functions. Previous studies have predominantly focused on [...] Read more.
Lake sediments on the Tibetan Plateau serve as crucial carbon sinks in the regional carbon cycles. In recent decades, climate change has triggered significant hydrological changes in many lakes across this region, potentially impacting their carbon-sink functions. Previous studies have predominantly focused on the dynamics of organic carbon burial, largely overlooking the contribution of inorganic carbon sinks, and particularly lacking systematic investigation into the carbon burial processes in lakes experiencing water level decline. Therefore, this study examines a sediment core from Lake Yamzhog Yumco, a lake in the southern Tibetan Plateau with a gradually declining water level. The mineralogical and geochemical analyses of both lake and catchment sediments show that the inorganic carbon (carbonates are dominated by aragonite) and organic carbon are primarily authigenic origin. Over the past four decades, the inorganic carbon burial rate (ICBR) in Lake Yamzhog Yumco has been primarily controlled by water level fluctuations and is closely related to hydrochemical processes regulated by regional climate change. In contrast, the increase in the organic carbon burial rate (OCBR) has been co-influenced by both water level changes and regional temperature. During this period, the ICBR reached as high as 186 g m−2 yr−1, approximately five times the OCBR. This demonstrates that in lakes in semi-arid regions, the sink potential of inorganic carbon significantly exceeds that of organic carbon, highlighting the necessity of incorporating inorganic carbon burial into carbon-sink assessments. This study provides novel perspectives for a deeper understanding of the driving mechanisms behind carbon burial in Tibetan Plateau lakes and offers a scientific basis for accurately assessing and predicting regional carbon-sink potential. Full article
(This article belongs to the Special Issue Advances in Mineral-Based Carbon Capture and Storage)
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21 pages, 4390 KB  
Article
Experimental Investigation of CO2–Mineral Interactions in Tight Clastic Rock Reservoirs: Implications for Geological Carbon Sequestration
by Ziyi Wang, Liehui Zhang, Shu Liu, Meng Wang, Hongming Tang, Dongyu Peng, Xinan Yu and Xingming Duan
Minerals 2025, 15(11), 1142; https://doi.org/10.3390/min15111142 - 30 Oct 2025
Cited by 1 | Viewed by 767
Abstract
Geological Carbon Sequestration (GCS) plays a crucial role in addressing climate change, particularly in oil and gas development. Understanding the reaction of supercritical CO2 under in situ conditions and its effects on minerals is essential for advancing GCS technology. This study investigates [...] Read more.
Geological Carbon Sequestration (GCS) plays a crucial role in addressing climate change, particularly in oil and gas development. Understanding the reaction of supercritical CO2 under in situ conditions and its effects on minerals is essential for advancing GCS technology. This study investigates the reaction mechanisms of feldspar (potassium and sodium feldspar) and clay minerals (chlorite, illite, montmorillonite, kaolinite) in CO2 environments. The impacts on mineral crystal structures, morphologies, and elemental compositions were analyzed using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), and ion concentration measurements (ICP-OES and ICP-MS). The results show that feldspar minerals exhibit lower reaction rates, with sodium feldspar dissolving faster than potassium feldspar, due to the higher solubility of sodium ions in acidic conditions. Chlorite showed significant crystal structure damage after 30 days, while montmorillonite underwent both dissolution and precipitation, influenced by interlayer cation dissociation. Kaolinite exhibited minimal reaction, primarily showing localized dissolution. Additionally, the formation of siderite (FeCO3) was observed as Fe2+ substituted for Ca2+ in CaCO3, highlighting the role of iron-bearing carbonates in CO2 interactions. The study provides insights into the factors influencing mineral reactivity, including mineral structure, ion exchange capacity, and solubility, and suggests that chlorite, montmorillonite, and illite are more reactive under reservoir conditions, while kaolinite shows higher resistance to CO2-induced reactions. These findings offer valuable data for optimizing GCS technologies and predicting long-term sequestration outcomes. Full article
(This article belongs to the Special Issue Advances in Mineral-Based Carbon Capture and Storage)
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