Image processing of multiphase images obtained via X‐ray microtomography: a review

S Schlüter, A Sheppard, K Brown… - Water Resources …, 2014‏ - Wiley Online Library
Easier access to X‐ray microtomography (μCT) facilities has provided much new insight
from high‐resolution imaging for various problems in porous media research. Pore space …

Fate and transport of per-and polyfluoroalkyl substances (PFASs) in the vadose zone

H Sharifan, M Bagheri, D Wang, JG Burken… - Science of the Total …, 2021‏ - Elsevier
Per-and polyfluoroalkyl substances (PFASs) are a heterogeneous group of persistent
organic pollutants that have been detected in various environmental compartments around …

X-ray imaging and analysis techniques for quantifying pore-scale structure and processes in subsurface porous medium systems

D Wildenschild, AP Sheppard - Advances in Water resources, 2013‏ - Elsevier
We report here on recent developments and advances in pore-scale X-ray tomographic
imaging of subsurface porous media. Our particular focus is on immiscible multi-phase fluid …

[كتاب][B] Microcomputed tomography: methodology and applications

SR Stock - 2019‏ - taylorfrancis.com
MicroComputed Tomography has become the gold standard for studying 3D microscopic
structures nondestructively, and this book provides up-to-date coverage of the modality. The …

Determining air-water interfacial areas for the retention and transport of PFAS and other interfacially active solutes in unsaturated porous media

ML Brusseau - Science of The Total Environment, 2023‏ - Elsevier
The objective of this work was to determine the methods that produce the most
representative measurements and estimations of air-water interfacial area specifically for the …

Minimal surfaces in porous media: Pore-scale imaging of multiphase flow in an altered-wettability Bentheimer sandstone

Q Lin, B Bijeljic, S Berg, R Pini, MJ Blunt, S Krevor - Physical Review E, 2019‏ - APS
High-resolution x-ray imaging was used in combination with differential pressure
measurements to measure relative permeability and capillary pressure simultaneously …

Recent advances in X-ray microtomography applied to materials

SR Stock - International materials reviews, 2008‏ - Taylor & Francis
This review highlights recent advances in X-ray microcomputed tomography (microCT) as
applied to materials, specifically advances made since the first materials microCT review …

Effect of fluid topology on residual nonwetting phase trap**: Implications for geologic CO2 sequestration

AL Herring, EJ Harper, L Andersson… - Advances in water …, 2013‏ - Elsevier
This work examines the influence of initial (ie post drainage) nonwetting (NW) fluid topology
on total residual (ie after imbibition) NW phase saturation. Brine and air (used as a proxy for …

Organic contaminant transport and fate in the subsurface: Evolution of knowledge and understanding

HI Essaid, BA Bekins… - Water Resources Research, 2015‏ - Wiley Online Library
Toxic organic contaminants may enter the subsurface as slightly soluble and volatile
nonaqueous phase liquids (NAPLs) or as dissolved solutes resulting in contaminant plumes …

Applications of X‐ray computed tomography for examining biophysical interactions and structural development in soil systems: a review

JR Helliwell, CJ Sturrock, KM Grayling… - European Journal of …, 2013‏ - Wiley Online Library
Soil systems are characterized by the spatial and temporal distribution of organic and
mineral particles, water and air within a soil profile. Investigations into the complex …