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Groundwater Contamination Prediction Using Finite Element Derived Geoelectric Parameters Constrained by Chemical Analysis around a Sewage Site, Southwestern Nigeria
Contamination Finite Element Sewage Groundwater Nigeria
2013/3/7
Vertical Electrical Sounding, the Finite Element Technique (FET) and chemical analysis of soil samples were used to map the pollution plume around two oxidation sewage ponds in Ile-Ife, Southwestern N...
Representativeness of Chemical Analysis of Groundwater
Representativeness Chemical Analysis Groundwater
2009/10/28
This paper raises the question of the representativeness of a single chemical
analysis of groundwater. This is undertaken with the knowledge of the variations
in chemical constituents obtained in th...
Comparison of Rapid Methods for Chemical Analysis of Milligram Samples of Ultrafine Clays
Borate fusion Chemical analysis Classic rock analysis HF decomposition Microanalytical method
2012/2/7
Two rapid methods for the decomposition and chemical analysis of clays were adapted for use with 20–40-mg size samples, typical amounts of ultrafine products (≤0.5-µm diameter) obtained by moder...
Semiquantitative Chemical Analysis of Asbestos Fibers and Clay Minerals with an Analytical Electron Microscope
Amphibole Asbestos Chrysotile Morphology Structure
2012/2/10
By using a transmission electron microscope equipped with an energy dispersive spectrometer, it was possible to detect the morphological, structural, and chemical characteristics of individual asbesto...
Analysis of Iron-Bearing Clay Minerals by Electron Spectroscopy for Chemical Analysis (ESCA)
Clay Minerals Electron Spectroscopy Chemical Analysis (ESCA)
2012/2/13
Nontronite and biotite were analyzed by Electron Spectroscopy for Chemical Analysis (ESCA). Both minerals yielded ESCA spectra with well-defined peaks and the elements identified by the ESCA spectra w...