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Contact information Lawrence Livermore National Laboratory |
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Education
Ph.D., Physical Chemistry, Louisiana State University, Baton Rouge
B.S. Chemistry, ACS certified, Humboldt State University, California, 1997
Research
George’s research interest combines developing new technologies followed by field evaluation and validation. George believes that research is most valuable when it is tested in a real world application to the point of failure and, science is strongest where biology, chemistry, physics, and engineering overlap.
Recent publications
Udey, R.N., A.D. Jones, and G.R. Farquar, Aerosol and Microparticle Generation Using a Commercial Inkjet Printer. Aerosol Science and Technology, 2013. 47(4): p. 361-372.
Pedersoli, E., et al., Mesoscale Morphology of Airborne Core-shell Nanoparticle Clusters: X-ray Laser Coherent Diffraction Imaging. Journal of Physics B: Atomic, Molecular and Optical Physics, 2013. 46(16): p. 164033 (10 pp.)-164033 (10 pp.).
Loh, N.D., et al., Sensing the wavefront of x-ray free-electron lasers using aerosol spheres. Optics Express, 2013. 21(10): p. 12385-12394.
Xiaoyu, Z., et al., Design and optimization of a light-emitting diode projection micro-stereolithography three-dimensional manufacturing system. Review of Scientific Instruments, 2012. 83(12): p. 125001 (6 pp.)-125001 (6 pp.).
Loh, N.D., et al., Profiling structured beams using injected aerosols, in X-Ray Free-Electron Lasers: Beam Diagnostics, Beamline Instrumentation, and Applications, S.P. Moeller, M. Yabashi, and S.P. HauRiege, Editors. 2012.
Loh, N.D., et al., Fractal morphology, imaging and mass spectrometry of single aerosol particles in flight (vol 486, pg 513, 2012). Nature, 2012. 489(7416).
Martin, A.V., et al., Single particle imaging with soft X-rays at the Linac Coherent Light Source, in Advances in X-Ray Free-Electron Lasers: Radiation Schemes, X-Ray Optics, and Instrumentation, T. Tschentscher and D. Cocco, Editors. 2011.
Martin, A.N., et al., Human breath analysis: methods for sample collection and reduction of localized background effects. Analytical and Bioanalytical Chemistry, 2010. 396(2): p. 739-750.
Davis, C.E., et al., Analysis of Volatile and Non-Volatile Biomarkers in Human Breath Using Differential Mobility Spectrometry (DMS). Ieee Sensors Journal, 2010. 10(1): p. 114-122.
Barker, Z., et al., Detecting trace pesticides in real time using single particle aerosol mass spectrometry. Analytica Chimica Acta, 2010. 661(2): p. 188-194.
Martin, A.N., et al., Use of Single Particle Aerosol Mass Spectrometry for the Automated Nondestructive Identification of Drugs in Multicomponent Samples. Analytical Chemistry, 2009. 81(22): p. 9336-9342.
Wade, E.E., et al., Wavelength and size dependence in single particle laser aerosol mass spectra. Journal of Aerosol Science, 2008. 39(8): p. 657-666.
Steele, P.T., et al., Autonomous, broad-spectrum detection of hazardous aerosols in seconds. Analytical Chemistry, 2008. 80(12): p. 4583-4589.
Farquar, G.R., et al., Supramicrometer particle shadowgraph imaging in the ionization region of a single particle aerosol mass spectrometer. Journal of Aerosol Science, 2008. 39(1): p. 10-18.
Martin, A.N., et al., The non-destructive identification of solid over-the-counter medications using single particle aerosol mass spectrometry. Rapid Communications in Mass Spectrometry, 2007. 21(22): p. 3561-3568.
Martin, A.N., et al., Identification of high explosives using single-particle aerosol mass spectrometry. Analytical Chemistry, 2007. 79(5): p. 1918-1925.
Martin, A.N., et al., Single-particle aerosol mass spectrometry for the detection and identification of chemical warfare agent simulants. Analytical Chemistry, 2007. 79(16): p. 6368-6375.
Frank, M., et al., Modular sampling and analysis techniques for the real-time analysis of human breath, in 2007 Ieee Sensors, Vols 1-3. 2007. p. 10-13.
Alderman, S.L., et al., Reaction of 2-chlorophenol with CuO: XANES and SEM analysis. Proceedings of the Combustion Institute, 2005. 30: p. 1255-1261.
Alderman, S.L., et al., An infrared and X-ray spectroscopic study of the reactions of 2-chlorophenol, 1,2-dichlorobenzene, and chlorobenzene with model CuO/silica fly ash surfaces. Environmental Science & Technology, 2005. 39(19): p. 7396-7401.
Alderman, S.A., et al., X-ray studies of dioxin precursor reactions on simulated fly-ash surfaces: Mechanism, morphology, and kinetics. Abstracts of Papers of the American Chemical Society, 2004. 228: p. U287-U287.
Farquar, G.R., et al., X-ray spectroscopic studies of the high temperature reduction of Cu(II)0 by 2-chlorophenol on a simulated fly ash surface. Environmental Science & Technology, 2003. 37(5): p. 931-935.
Farquar, G.R., et al., Rotationally resolved photoionization: Influence of the 4 sigma -> k sigma shape resonance on CO+(B (2)Sigma(+)) rotational distributions. Journal of Chemical Physics, 2001. 115(21): p. 9764-9770.
Wood, W.F., G.R. Farquar, and D.L. Largent, Different volatile compounds from mycelium and sporocarp of Pleurotus ostreatus. Biochemical Systematics and Ecology, 2000. 28(1): p. 89-90.
Rhoads, C.M., G.R. Farquar, and W.F. Wood, Ozonolysis experiments using gas chromatography mass spectrometry - An undergraduate organic chemistry laboratory experiment. Journal of Chemical Education, 1997. 74(10): p. 1220-1221.