Search Results - "Emmons, Erik"

Quantitative Raman Cross-Sections and Band Assignments for Fentanyl and Fentanyl Analogs by Wilcox, Phillip G., Emmons, Erik D., Pardoe, Ian J., Kline, Neal D., Guicheteau, Jason A.

“…Raman cross sections and spectra were measured for five synthetic opioid fentanyl analogs: fentanyl citrate, sufentanil citrate, alfentanil HCl, carfentanil…”
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Foundry-based waveguide-enhanced Raman spectroscopy in the visible by Tyndall, Nathan F, Emmons, Erik D, Pruessner, Marcel W, Rabinovich, William S, Wilcox, Phillip G, Tripathi, Ashish, Guicheteau, Jason A, Stievater, Todd H

“…Waveguide-enhanced Raman spectroscopy (WERS) is an analytical technique frequently employed for chemical and biological sensing. Operation at visible…”
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Critical Role of Adsorption Equilibria on the Determination of Surface-Enhanced Raman Enhancement by Tripathi, Ashish, Emmons, Erik D, Fountain, Augustus W, Guicheteau, Jason A, Moskovits, Martin, Christesen, Steven D

“…Surface-enhanced Raman spectroscopy (SERS) is a useful technique for probing analyte–noble metal interactions and determining thermodynamic properties such as…”
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Kinetics and Reaction Mechanisms of Thiophenol Adsorption on Gold Studied by Surface-Enhanced Raman Spectroscopy by Tripathi, Ashish, Emmons, Erik D, Christesen, Steven D, Fountain, Augustus W, Guicheteau, Jason A

“…Thiophenol is commonly used as a model system for surface-enhanced Raman scattering (SERS) of molecules due to the strong affinity of the −SH group toward…”
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Molecular Structure and Solvent Factors Influencing SERS on Planar Gold Substrates by Tripathi, Ashish, Emmons, Erik D, Kline, Neal D, Christesen, Steven D, Fountain, Augustus W, Guicheteau, Jason A

“…Adsorption of analytes on surface enhanced Raman scattering (SERS) active nanometallic substrates is influenced by a variety of factors, including…”
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Recent Advances and Remaining Challenges for the Spectroscopic Detection of Explosive Threats by Fountain, Augustus W., Christesen, Steven D., Moon, Raphael P., Guicheteau, Jason A., Emmons, Erik D.

“…In 2010, the U.S. Army initiated a program through the Edgewood Chemical Biological Center to identify viable spectroscopic signatures of explosives and…”
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Identification of Nucleophilic and Electrophilic Binding Sites on Gold Surface-Enhanced Raman Substrates by Tripathi, Ashish, Emmons, Erik D, Fountain, Augustus W, Christesen, Steven D, Guicheteau, Jason A

“…We have studied the binding of several nitrogen-containing aromatic chemicals to nanostructured gold surfaces from aqueous media in order to better understand…”
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Ultraviolet Resonance Raman Spectroscopy of Explosives in Solution and the Solid State by Emmons, Erik D, Tripathi, Ashish, Guicheteau, Jason A, Fountain, Augustus W, Christesen, Steven D

“…Resonance Raman cross sections of common explosives have been measured by use of excitation wavelengths in the deep-UV from 229 to 262 nm. These measurements…”
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Bottom-Up Synthesis of Anatase Nanoparticles with Graphene Domains by Mogilevsky, Gregory, Hartman, Olga, Emmons, Erik D, Balboa, Alex, DeCoste, Jared B, Schindler, Bryan J, Iordanov, Ivan, Karwacki, Christopher J

“…Using alizarin and titanium isopropoxide, we have succeeded in preparing a hybrid form of nanostructured graphene–TiO2 following a bottom-up synthetic…”
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State-by-State Investigation of Destructive Interference in Resonance Raman Spectra of Neutral Tyrosine and the Tyrosinate Anion with the Simplified Sum-over-States Approach by Cabalo, Jerry B, Saikin, Semion K, Emmons, Erik D, Rappoport, Dmitrij, Aspuru-Guzik, Alán

“…UV resonance Raman scattering is uniquely sensitive to the molecular electronic structure as well as intermolecular interactions. To better understand the…”
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Semi-Automated Detection of Trace Explosives in Fingerprints on Strongly Interfering Surfaces with Raman Chemical Imaging by Tripathi, Ashish, Emmons, Erik D., Wilcox, Phillip G., Guicheteau, Jason A., Emge, Darren K., Christesen, Steven D., Fountain, Augustus W.

“…We have previously demonstrated the use of wide-field Raman chemical imaging (RCI) to detect and identify the presence of trace explosives in contaminated…”
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Characterization of Polymorphic States in Energetic Samples of 1,3,5-Trinitro-1,3,5-Triazine (RDX) Fabricated Using Drop-on-Demand Inkjet Technology by Emmons, Erik D., Farrell, Mikella E., Holthoff, Ellen L., Tripathi, Ashish, Green, Norman, Moon, Raphael P., Guicheteau, Jason A., Christesen, Steven D., Pellegrino, Paul M., Fountain, Augustus W.

“…The United States Army and the first responder community are evaluating optical detection systems for the trace detection of hazardous energetic materials…”
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Surface-Enhanced Raman Scattering (SERS) Evaluation Protocol for Nanometallic Surfaces by Guicheteau, Jason A., Farrell, Mikella E., Christesen, Steven D., Fountain, Augustus W., Pellegrino, Paul M., Emmons, Erik D., Tripathi, Ashish, Wilcox, Phillip, Emge, Darren

“…We present the results of a three-year collaboration between the U.S. Army Edgewood Chemical Biological Center and the U.S. Army Research Laboratory-Aldelphi…”
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Bioaerosol Analysis with Raman Chemical Imaging Microspectroscopy by Tripathi, Ashish, Jabbour, Rabih E, Guicheteau, Jason A, Christesen, Steven D, Emge, Darren K, Fountain, Augustus W, Bottiger, Jerold R, Emmons, Erik D, Snyder, A. Peter

“…Raman chemical imaging microspectroscopy is evaluated as a technology for waterborne pathogen and bioaerosol detection. Raman imaging produces a…”
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Comparison of Visible and Near-Infrared Raman Cross-Sections of Explosives in Solution and in the Solid State by Emmons, Erik D., Guicheteau, Jason A., Fountai, Augustus W., Christesen, Steven D.

“…Raman cross-sections of explosives in solution and in the solid state have been measured using visible and near-infrared excitation via secondary calibration…”
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High-Pressure Raman Spectroscopy of Tris(hydroxymethyl)aminomethane by Emmons, Erik D, Fallas, Juan C, Kamisetty, Vamsi K, Chien, Wen-Ming, Covington, Aaron M, Chellappa, Raja S, Gramsch, Stephen A, Hemley, Russell J, Chandra, Dhanesh

“…High-pressure Raman spectroscopy has been used to study tris(hydroxymethyl)aminomethane (C(CH2OH)3NH2, Tris). Molecules with globular shapes such as Tris have…”
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Raman Spectroscopy Measurements of the Pressure−Temperature Behavior of LiAlH4 by Fallas, Juan C, Chien, Wen-Ming, Chandra, Dhanesh, Kamisetty, Vamsi K, Emmons, Erik D, Covington, Aaron M, Chellappa, Raja, Gramsch, Stephen A, Hemley, Russell J, Hagemann, Hans

“…The pressure/temperature phase diagram of LiAlH4 has been constructed by using Raman spectroscopy data. In situ high pressure−temperature experiments were…”
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All-Weather Dry Decontaminant Polymer‑H2O2 Complex for HD Degradation by Landers, John, Wang, Hui, Mahle, John, Myers, Joseph, Nichols, Douglas, Emmons, Erik, Tripathi, Ashish, Hall, Morgan, Bruni, Eric, Peterson, Gregory W., Karwacki, Christopher J.

“…Hydrogen peroxide (H2O2) is a highly effective decontaminant against chemical warfare agents (CWAs) when present both in a liquid and as a solid powder. For…”
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All-Weather Dry Decontaminant Polymer-H 2 O 2 Complex for HD Degradation by Landers, John, Wang, Hui, Mahle, John, Myers, Joseph, Nichols, Douglas, Emmons, Erik, Tripathi, Ashish, Hall, Morgan, Bruni, Eric, Peterson, Gregory W, Karwacki, Christopher J

“…Hydrogen peroxide (H O ) is a highly effective decontaminant against chemical warfare agents (CWAs) when present both in a liquid and as a solid powder. For…”
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Mediciones de presión con el método de fluorescencia del rubí by Juan Carlos Fallas Chinchilla, Dhanesh Chandra, Aaron Covington, Erik Emmons

“…Por sus múltiples ventajas, el uso de rubí en mediciones de presión es un tema de amplio interés en la ciencia e ingeniería actual. El procedimiento se basa en…”
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