Influence of frequency, grade, moisture and temperature on Green River oil shale dielectric properties and electromagnetic heating processes

JA Hakala, W Stanchina, Y Soong, S Hedges - Fuel processing technology, 2011 - Elsevier
Development of in situ electromagnetic (EM) retorting technologies and design of specific
EM well logging tools requires an understanding of various process parameters (applied …

A survey of the geophysical properties of chlorinated DNAPLs

JB Ajo-Franklin, JT Geller, JM Harris - Journal of applied geophysics, 2006 - Elsevier
Dense Non Aqueous Phase Liquids (DNAPLs) are a family of fluids often encountered as
industrial contaminants. Some of the most problematic DNAPLs are chlorinated solvents …

Efficient detection of buried plastic pipes by combining GPR and electric field methods

X Zhou, H Chen, T Hao - IEEE Transactions on Geoscience and …, 2019 - ieeexplore.ieee.org
In this paper, an efficient plastic pipe detecting model is proposed, which combines the
ground penetrating radar (GPR) and the electric field method. The model consists of the …

Separation of polyaromatic hydrocarbons from contaminated soils using microwave heating

JP Robinson, SW Kingman, CE Snape, H Shang… - Separation and …, 2009 - Elsevier
The microwave treatment of soils contaminated with heavy-and light-hydrocarbons was
investigated. The soils were characterised to determine the total organic liquid content and …

Dielectric spectroscopy measurements on kaolin suspensions for sediment concentration monitoring

PN Mishra, T Bore, Y Jiang, A Scheuermann, L Li - Measurement, 2018 - Elsevier
Sedimentation along with consolidation processes dictate the in situ engineering and
hydraulic behavior of a particulate system such as soil. With this in view, the present …

Multi-frequency GPR data fusion and its application in NDT

W Bi, Y Zhao, R Shen, B Li, S Hu, S Ge - NDT & E International, 2020 - Elsevier
Ground-penetrating radar (GPR) is a non-destructive technique that utilizes high-frequency
electromagnetic waves to detect and locate subsurface objects and interfaces. Resolution …

Innovative process to characterize buried utilities using ground penetrating radar

J Lester, LE Bernold - Automation in construction, 2007 - Elsevier
Today's non-invasive technologies for locating buried utilities can be considered as ancient.
However, Ground Penetrating Radar (GPR) has recently received significant attention from …

[HTML][HTML] A statistical reappraisal of the relationship between liquid limit and specific surface area, cation exchange capacity and activity of clays

G Spagnoli, S Shimobe - Journal of Rock Mechanics and Geotechnical …, 2019 - Elsevier
More than 500 datasets from the literature have been used to evaluate the relationships of
specific surface area (SSA), cation exchange capacity (CEC) and activity versus the liquid …

Factors affecting the complex permittivity spectrum of soil at a low frequency range of 1 kHz–10 MHz

M Oh, Y Kim, J Park - Environmental geology, 2007 - Springer
To establish the factors affecting the permittivity spectrum of soil in the low frequency range,
the complex permittivities of soils were measured at the frequency range of 1 kHz–10 MHz …

Measuring the dielectric properties of soil–organic mixtures using coaxial impedance dielectric reflectometry

FM Francisca, MA Montoro - Journal of Applied Geophysics, 2012 - Elsevier
Contamination of soils with non-aqueous phase liquids (NAPLs) is frequently produced by
accidental spills and storage tanks or pipes leakage. The main goals dealing with soil and …