[HTML][HTML] Pore-scale heterogeneity in the mineral distribution and reactive surface area of porous rocks

P Lai, K Moulton, S Krevor - Chemical Geology, 2015 - Elsevier
The reactive surface area is an important control on interfacial processes between minerals
and aqueous fluids in porous rocks. Spatial heterogeneity in the surface area can lead to …

High-resolution three-dimensional imaging of coal using microfocus X-ray computed tomography, with special reference to modes of mineral occurrence

A Golab, CR Ward, A Permana, P Lennox… - International journal of …, 2013 - Elsevier
Samples of coal from the Sydney and Bowen Basins of eastern Australia have been imaged
at high resolution using a large-field, 3D microfocus X-ray computed tomography (μCT) …

3D Quantification of Pore Networks and Anthropogenic Carbon Mineralization in Stacked Basalt Reservoirs

AK Battu, QRS Miller, R Cao, AT Owen… - … Science & Technology, 2024 - ACS Publications
Basalt formations are promising candidates for the geologic storage of anthropogenic CO2
due to their storage capacity, porosity, permeability, and reactive geochemical trapping …

A mineral X-ray linear attenuation coefficient tool (MXLAC) to assess mineralogical differentiation for X-ray computed tomography scanning

LC Bam, JA Miller, M Becker - Minerals, 2020 - mdpi.com
X-ray computed tomography (XCT) is becoming one of the most important techniques in the
geosciences. The technique relies on linear attenuation coefficient differences in order to …

Quantitative evaluation of attenuation contrast of X-ray computed tomography images using monochromatized beams

A Tsuchiyama, K Uesugi, T Nakano… - American …, 2005 - pubs.geoscienceworld.org
A quantitative relation between the linear attenuation coefficient (LAC) obtained by
Synchrotron Radiation X-ray computed tomography (observed LAC) and the theoretically …

Combining X‐ray computed tomography and visible near‐infrared spectroscopy for prediction of soil structural properties

S Katuwal, C Hermansen, M Knadel… - Vadose Zone …, 2018 - Wiley Online Library
Core Ideas Vis‐NIR can be used for estimation of soil physical and structural properties.
Structural parameters are better predicted using vis‐NIR than pedotransfer functions. Vis …

Effectiveness of X-ray micro-CT applications upon mafic and ultramafic ophiolitic rocks

V Giamas, P Koutsovitis, A Sideridis, P Turberg… - Micron, 2022 - Elsevier
X-ray micro-computed tomography (μCT) was applied upon selected ophiolitic rock samples
from various localities of the Vardar ophiolite outcrops in North Greece. Effectiveness of the …

A rapid method for converting medical Computed Tomography scanner topogram attenuation scale to Hounsfield Unit scale and to obtain relative density values

MJ Duchesne, F Moore, BF Long, J Labrie - Engineering Geology, 2009 - Elsevier
Medical Computed Tomography scanners permit to rapidly obtain qualitative and
quantitative information on objects in a non-destructive manner in both longitudinal and …

A novel sedimentological method based on CT-scanning: Use for tomographic characterization of the Galicia Interior Basin

A Mena, G Frances, M Perez-Arlucea, P Aguiar… - Sedimentary …, 2015 - Elsevier
Non-destructive techniques of core analysis, especially of marine cores, are being broadly
employed for sedimentary, paleoceanographic and paleoclimate research. In particular …

3D characterisation of potential CO2 reservoir and seal rocks

A Golab, R Romeyn, H Averdunk… - Australian Journal of …, 2013 - Taylor & Francis
Digital core analysis at multiple scales incorporating X-ray micro-computed tomography
(μCT) imaging in different states in 3D, and registration of 2D SEM and SEM–energy …