John Plumer
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View article: A comparison of handheld field chemical sensors for soil characterization with a focus on LIBS
A comparison of handheld field chemical sensors for soil characterization with a focus on LIBS Open
Commercially available handheld chemical analyzers for forensic applications have been available for over a decade. Portable systems from multiple vendors can perform X-ray fluorescence (XRF) spectroscopy, Raman spectroscopy, Fourier trans…
View article: Multianalyzer Spectroscopic Data Fusion for Soil Characterization
Multianalyzer Spectroscopic Data Fusion for Soil Characterization Open
The ability to rapidly conduct in-situ chemical analysis of multiple samples of soil and other geological materials in the field offers many advantages over a traditional approach that involves collecting samples for subsequent examination…
View article: Fusion of spectral data from multiple handheld analyzers (LIBS, XRF and Raman) for chemical analysis and classification of soil
Fusion of spectral data from multiple handheld analyzers (LIBS, XRF and Raman) for chemical analysis and classification of soil Open
An 18-month multidisciplinary project was undertaken by JRPlumer & Associates, LLC and four subcontractors that had three technical objectives: (i) to upgrade current handheld technology for chemical analysis by X-ray fluorescence spectros…