Published Research Articles

1st Author2nd AuthorYearTitleJournalTOPIC
Villanueva-López, V.Pacheco-Londoño, L.C.2021API Content and Blend Uniformity Using Quantum Cascade Laser Spectroscopy Coupled with Multivariate AnalysisPharmaceuticsQuantifying ibuprofen in powder blends and tablets
Villanueva-López, V.Pacheco-Londoño, L.C.2021A LabVIEW based virtual instrument system for mid infrared laser spectroscopy measurementsJ. INST.Developed virtual instrument interface to acquire QCL spectra
Lysenko, S.Rúa, A.2021Raman spectra and elastic light scattering dynamics of V3O5 across insulator–metal transitionJ. App. Phys.Modelled V3O5 phonon spectrum
Colon-Mercado, A.M.Vazquez-Velez, K.M.2020Detection of high explosives samples deposited on reflective and matte substrates using mid-infrared laser spectroscopy at the grazing angle of incidence assisted by multivariate analysisOptical EngineeringDetecting explosives on reflective and matte substrates
Colon-Gonzalez, F.M.Perez-Almodovar, L.A2020Raman scattering detection of high explosives on human hairOptical EngineeringDetecting explosives on hair
Galan-Freyle, N.J.Ospina-Castro, M.L.2020Artificial Intelligence Assisted Mid-Infrared Laser Spectroscopy In Situ Detection of Petroleum in SoilsApplied SciencesDetecting petroleum in soils
Galan-Freyle, N.J.Pacheco-Londono, L.C.2020Modulated-laser source induction system for remote detection of infrared emissions of high explosives using Laser-Induced Thermal Emission (LITE)Optical EngineeringDetecting explosives
Pacheco-Londono, L.C.Warren, E.2020Mid-infrared Laser Spectroscopy Detection and Quantification of Explosives in Soils Using Multivariate Analysis and Artificial IntelligenceApplied SciencesDetecting explosives in soil
Riascos-Rodriguez, K.Marks, S.2020Lithium Functionalization Promoted by Amide-Containing Ligands of a Cu(pzdc)(pia) Porous Coordination Polymer for CO2 Adsorption EnhancementCrystal Growth & DesignCharacterizing lithium functionalization
Villareal-Gonzalez, R.Galan-Freyle, N.Y.2020Self-Simulated Learning Artificial Intelligence for the Detection of High Explosives in Soil by Mid Infrared Laser SpectroscopyAuthoreaDetecting explosives in soil
Colón-Mercado, A.M.Vázquez-Vélez, K.M2020Detection and classification of high explosives samples deposited on various substrates types using a mid-infrared laser grazing angle probe assisted by multivariate analysisOptical EngineeringDetecting explosives
Castro-Suarez, J.R.Vasquez-Osorio, M.2019Vibrational analysis of acetaminophen from commercial tabletsIOP Conference Series: Materials Science and EngineeringCharacterizing acetaminophen from commercial tablets
Pacheco-Londono, L.C.Ruiz-Caballero, J.L2019Surface Persistence of Trace Level Deposits of Highly Energetic MaterialsMoleculesStudying sublimation of explosives on stainless steel
Pacheco-Londono, L.C.Galan-Freyle, N.Y.2019Quantum cascade laser back-reflection spectroscopy at grazing-angle incidence using the fast Fourier transform as a data preprocessing algorithmJournal of ChemometricsAssembling QCL-GA with FFT
Ruiz-Caballero, J.L.Blanco-Riveiro, L.A.2019Enhanced RDX Detection Studies on Various Types of Substrates via Tunable Quantum Cascade Laser Spectrometer Coupled with Grazing Angle ProbeIOP Conference Series: Materials Science and EngineeringDetecting RDX on substrates
Pacheco-Londono, L.C.Aparicio-Bolano, J.2018Classical Least Squares-Assisted Mid-Infrared (MIR) Laser Spectroscopy Detection of High Explosives on FabricsJournal of Applied SpectroscopyDetecting explosives on fabrics
Chen, H.Zhan, Y.2018Spatio-Temporal Analyses of Pesticide Use on Walnuts and Potential Risks to Surface Water in CaliforniaManaging and Analyzing Pesticide Use Data for Pest ManagementDetecting pesticide on walnuts
Deniz-Calisgan, S.Villanueva-Lopez, V.2018Spectroscopic Chemical Sensing Based on Narrowband MEMS Resonant Infrared DetectorsDetecting based on narrowband MEMS IR Detectors
Lans-Ceballos, E.Padilla-Jimenez, A.C.2018Characterization of organochloride pesticides residues in sediments from the Cienaga Grande of the lower Sinu river of ColombiaCogent Environmental ScienceDetecting pesticides in river
Manrique-Bastidas, C.A.Sundaram, P. 2018Functionalization of Titanium Surfaces with Lysine: A Micro Raman Study of the Intermolecular Interactions of Lysine-TiO2Journal of Molecular and Engineering MaterialsStudying lysine interactions with titanium surfaces
Castro-Suarez, J.R.Pacheco-Londono, L.C.2017Active Mode Remote Infrared Spectroscopy Detection of TNT and PETN on Aluminum SubstratesJournal of SpectroscopyDetecting explosives on aluminum substrates
Ruiz-Caballero, J.L.Aparicio-Bolano, J.2017Optical Properties of ß-RDX Thin Films Deposited on Gold and Stainless Steel Substrates Calculated from Reflection-Absorption Infrared SpectraJournal of Applied SpectroscopyStudying RDX on substrates
Areizaga-Martinez, H.I.Kravchenko, I.2016Performance Characteristics of Bio-Inspired Metal Nanostructures as Surface-Enhanced Raman Scattered (SERS) SubstratesJournal of Applied SpectroscopyEvaluating nanostructures
Castellanos, J.Castellanos, J.2016Cyclic voltammetry as a screening tool for the fungal degradation of 2,4,6-trinitrotoluene in aqueous mediaInternational Journal of Environmental Analytical ChemistryDetecting fungal degradation of TNT in aqueous media
Figueroa-Navedo, A.Ruiz-Caballero, J.L2016Characterization of α- and ß-RDX Polymorphs in Chystalline Deposits on Stainless Steel SubstratesCrystal Growth & DesignCharacterizing RDX polymorphs on stainless steel substrates
Galan-Freyle, N.J.Pacheco-Londono, L.C.2016Applications of Quantum Cascade Laser Spectroscopy in the Analysis of Pharmaceutical FormulationsJournal of Applied SpectroscopyDetecting API in pharmaceuticals
Padilla, Jimenez, A.C.Carrion-Roca, W.2016Spectroscopic detection of Bacteria inPharmaceutical IndustriesDetecting bacteria in pharmaceutical industries
Castellanos, J.Betancourt-Pagan, S.A.2015Fabrication of Columnar Sub-microstructures using a Q-switched Nd:YAG Laser in the Nanosecond Time RegimeJournal of Laser Micro/NanoengineeringFabricating columnar sub-microstructures in silicon wafers
Castro-Suarez, J.R.Hidalgo-Santiago, M.2015Detection of Highly Energetic Materials on Non-Reflective Substrates Using Quantum Cascade Laser SpectroscopyJournal of Applied SpectroscopyDetecting explosives on non-reflective substrates
Galan-Freyle, N.J.Pacheco-Londono, L.C.2015Standoff Detection of Highly Energetic Materials Using Laser-Induced Thermal Excitation of Infrared EmissionJournal of Applied SpectroscopyDetecting explosives
Guerrero-Medina, J.Mass-Gonzalez, G.2015Long and local range structural changes in M[(bdc)(ted)0.5] (M = Zn, Ni or Cu) metal organic frameworks upon spontaneous thermal dispersion of LiCl and adsorption of carbon dioxideMicroporus and Mesoporous MaterialsStudying structural changes in M[(bdc)(ted)0.5] and CO2 adsorption
Figueroa-Navedo, A.Galan-Freyle, N.Y.2015Chemometrics-enhanced laser-induced thermal emission detection of PETN and other explosives on various substrates: Chemometrics-enhanced LITE detection of explosivesJournal of ChemometricsDetecting explosives on surfaces
Espinosa-Fuentes, E.A.Castro-Suarez, J.R.2014Sublimation enthalpy of homemade peroxide explosives using a theoretically supported non-linear equationJournal of Therm. Anal. Calorim.Determine sublimation enthalpies of peroxide based explosives
Felix-Rivera, H.Hernandez-Rivera, S.P.2014Detection of Bioaerosol Using Raman SpectroscopyBioaerosol Detection TechnologiesDetecting bioaerosols
Galan-Freyle, N.J.Figueroa-Navedo, A.M.2014Chemometrics-enhanced fiber optic Raman detection, discrimination and quantification of chemical agents simulants concealed in commercial bottlesAnalytical Chemistry ResearchDetecting chemical agents in bottles
Hernandez-Rivera, S.P.2014Applications of Quantum Cascade Laser Scanners for Remote Detection of Chemical and Biological Threats and Weapons of Mass DestructionDetecting chemicals and biologicals
Padilla, Jimenez, A.C.Ortiz-Rivera, W. 2014Detection and discrimination of microorganisms on various substrates with quantum cascade laser spectroscopyOptical EngineeringDetecting microorganisms on substrates
Rosario-Alomar, M.F.Quinones-Ruiz, T.2014Hydrogen Sulfide Inhibits Amyloid FormationThe Journal of Phyiscal Chemistry BLearning of hydrogen sulfide
Balaguera-Gelves, M.R.Perales-Perez, O.J.2013Improved Low-Temperature Aqueous Synthesis of ZnO Nanorods and Their Use in SERS Detection of 4-ABT and RDXMaterials Sciences and ApplicationsDetecting explosives in improved nanorods
Castro-Suarez, J.R.Pollock, Y.S.2013Explosives Detection using Quantum Cascade Laser SpectroscopyProceedings of SPIEDetecting explosives in baggage, cardboard and wood
Castro-Suarez, J.R.Pacheco-Londono, L.C.2013FT-IR Standoff Detection of Thermally Excited Emissions of Trinitrotoluene (TNT) Deposited on Aluminum SubstratesJournal of Applied SpectroscopyDetecting explosives on aluminum substrates
Espinosa-Fuentes, E.A.Pacheco-Londono, L.C.2013Mechanism for the Uncatalyzed Cyclic Acetone-Peroxide Formation Reaction: An Experimental and Computational StudyThe Journal of Physical ChemistryStudying cyclic acetone-peroxide mechanism
Figueroa-Navedo, A.Galan-Freyle, N.Y.2013Improved Detection of Highly Energetic Materials Traces on Surfaces by Standoff Laser Induced Thermal Emission Incorporating Neural NetworksProceedings of SPIEDetecting explosives on surfaces
Galan-Freyle, N.J.Pacheco-Londono, L.C.2013Standoff Laser-Induced Thermal Emission of ExplosivesProceedings of SPIEDetecting explosives
Herrera, G.M.Padilla, A.C.2013Surface Enhanced Raman Scattering (SERS) Studies of Gold and Silver Nanoparticles Prepared by Laser AblationNanomaterialsOptimize SERS for gold and silver nanoparticles
Herrera-Sandoval, G.M.Baez-Angarita, D.B.2013Novel EPS/TiO2 Nanocomposite Prepared from Recycled PolystyreneMaterials Sciences and ApplicationsPreparing nanocompsite from recycled polystyrene
Mbah, J.Moorer, K.2013Zero valent silver-based electrode for detection of 2,4,-dinitrotoluene in aqueous mediaElectrochimica ActaDetecting DNT in aqueous media
Mbah, J.Moorer, K.2013A rapid technique for synthesis of metallic nanoparticles for surface enhanced Raman spectroscopyJournal of Raman SpectroscopyPreparing metallic nanoparticles
Olavarria-Fullerton, J.Velez, R.A.2013Design and Characterization of Hybrid Morphology Nanoarrays as Plasmonic Raman Probes for Antimicrobial DetectionJournal of Applied SpectroscopyPreparing nanoarrays for detecitng antimicrobials
Ortega-Zuniga, C.A. Galan-Freyle, N.Y.2013Dependence of Detection Limits on Angular Alignment, Substrate Type and Surface Concentration in Active Mode Standoff IRProceedings of SPIEDetecting explosives in substrates
Pacheco-Londono, L.C.Castro-Suarez, J.R.2013Angular Dependence of Source-Target-Detector in Active Mode Standoff Infrared DetectionProceedings of SPIEDetecting explosives
Pacheco-Londono, L.C.Castro-Suarez, J.R.2013Detection of Nitroaromatic and Peroxide Explosives in Air Using Infrared Spectroscopy: QCL and FTIRAdvances in Optical TechnologiesDetecting explosives in air
Padilla, Jimenez, A.C.Ortiz-Rivera, W. 2013Microorganisms Detection on Substrates using QCL SpectroscopyProceedings of SPIEDetecting microorganisms on substrates
Pena, A.J.Pacheco-Londono, L.C.2013Characterization and Differentiation of High Energy Cyclic Organic Peroxides by GC/FT-IR, GC-MS, FT-IR and Raman MicroscopyProceedings of SPIECharacterizing and detecting peroxides
Correa-Torres, S.N.Pacheco-Londono, L.C.2012TNT removal from culture media by three commonly available wild plants growing in the CarribbeanJournal of Environmental MonitoringRemoving TNT from culture media using plants
Felix-Rivera, H.Hernandez-Rivera, S.P.2012Raman Spectroscopy Techniques for the Detection of Biological Samples in Suspensions and as Aerosol Particles: A ReviewSens. ImagingDetecting biologicals in suspensions and aerosol
Fierro-Mercado, P.Renteria-Beleno, B.2012Preparation of SERS-active substrates using thermal inkjet technologyChemical Physics LettersPreparing SERS-active substrates with inkjet
Fierro-Mercado, P.Hernandez-Rivera, S.P.2012Highly Sensitive Filter Paper Substrate for SERS Trace Explosives DetectionJournal of SpectroscopyPreparing substrate for SERS explosive detection
Gaensbauer, N.Wrable-Rose, M.2012Applications of Optical Fibers to Spectroscopy: Detection of High Explosives and Other Threat ChemicalsSelected Topics on Optical Fiber TechnologyDetecting explosives and other chemicals
Infante-Castillo, R.Hernandez-Rivera, S.P.2012Predicting heats of explosion of nitroaromatic compounds through NBO Charges and 15N NMR Chemical Shifts of Nitro GroupsAdvances in Physical ChemistryPredicting heats of explosion of nitroaromatics
Primera-Pedrozo, O.M.Del Mar-Rodriguez, G.2012Increasing surface enhanced Raman spectroscopy effect of RNA and DNA components by changing the pH of silver colloidal suspensionsSpectrochimica Acta Part A: Molecular and Biomolecular SpectroscopyDetecting RNA and DNA on colloidal suspensions
Ramirez-Cedeno, M.L.Gaensbauer, N.2012Fiber Optic Coupled Raman Based Detection of Hazardous Liquids Concealed in Commercial ProductsInternational Journal of SpectroscopyDetecting hazardous liquids in commerical products
Castro-Suarez, J.R.Pacheco-Londono, L.C.2011Open-Path FTIR Detection of Threat Chemicals in Air and on SurfacesProceedings of SPIEDetecting chemical threats in air and on surfaces
Felix-Rivera, H.Ramirez-Cedeno, M.L.2011Triacetone triperoxide thermogravimetric study of vapor pressure and enthalpy of sublimation in 303-338 K temperature rangeThermochimica ActaStudying vapor pressure and enthalpy of sublimation
Felix-Rivera, H.Gonzalez, R.2011Improving SERS Detection of Bacillus thuringiensis Using Silver Nanoparticles Reduced with Hydroxylamine and with Citrate Capped BorohydrideJournal of SpectroscopyDetecting bacteria using silver nanoparticles
Hernandez-Rivera, S.P.Castro-Suarez, J.R.2011Mid-Infrared Vibrational Spectroscopy Standoff Detection of Highly Energetic Materials: New DevelopmentsDefense and Homeland SecurityDetecting explosives
Hernandez-Rivera, S.P.2011Establishment of a Center for Development of Chemical Sensors for Explosives at University of Puerto Rico-MayaguezEstablishing Chemical Sensors Development Center for Explosives
Hernandez-Rivera, S.P.Pacheco-Londono, L.C.2011Remote Raman and Infrared Spectroscopy Detection of High ExplosivesExplosive Materials: Classification, Composition and PropertiesDetecting explosives remotely
Hernandez-Rivera, S.P.Infante-Castillo2011Predicting heats of explosion of nitrate esters through their NBO charges and 15NMR chemical shifts on the nitro groupsComputational and Theoretical ChemistryPredicting heats of explosion through NBO charges for nitrate esters
Herrera, G.M.Felix, H.2011Nanosensors: From near field to far field applicationsProceedings of SPIEDetecting chemicals and biologicals from near to far field
Ortiz-Rivera, W.Pacheco-Londono, L.C.2011Vibrational Spectroscopy Standoff Detection of Threat ChemicalsProceedings of SPIEDetecting threat chemicals
Pacheco-Londono, L.C.Aparicio-Bolano, J.2011Growth of Ag, Au, Cu, and Pt nanostructures on surfaces by micropatterned laser-image formationsApplied OpticsPreparing nanostructures on surfaces
Primera-Pedrozo, O.M.Pacheco-Londono, L.C.2011Applications of Fiber Optic Coupled-Grazing Angle Probe Reflection-Absorption FTIR SpectroscopyLearning applications of FOC-GAP-RAIRS-FTIR
Espinosa-Fuentes, E.A.Pena-Quevedo, A.J.2010A Review of Peroxide Based Homemade Explosives: Characterization and DetectionDetecting homemade peroxide based explosives
Espinosa-Fuentes, E.A.Pacheco-Londono, L.C.2010Novel Uncatalyzed Synthesis and Characterization of Diacetone DiperoxidePropellants, Explosives, PyrotechnicsPreparing and Characterizing DADP
Fierro-Mercado, P.Primera-Pedrozo, O.M.2010An In situ FTIR Fiber Optic Method for the Detection of Active Pharmaceutical Ingredients and Excipients on Metallic SubstratesFourier Transform Infrared Spectroscopy: Developments, Techniques and ApplicationsDetecting API on metallic surfaces
Hernandez-Rivera, S.P.Infante-Castillo2010A systematic theoretical investigation of the relationship between heats of detonation and NBO charges and 15N NMR chemical shifts of nitro groups in nitramines and nitro parrafinsJournal of Molecular Structure: THEOCHEMStudying heats of detonation and NBO charges for nitramines and nitro paraffins
Hernandez-Rivera, S.P.Castillo-Chara, J.2010Ab initio, DFT calculation and vibrational analysis of 2,4,6-trinitrotolueneVibrational SpectroscopySimulating and characterizing TNT
Infante-Castillo, R.Hernandez-Rivera, S.P.2010Experimental and theoretical studies of the molecular structure of 1-(2-pyridinylmethyl)-2-methylbenzimidazoleJournal of Molecular StructureSimulating and studying 1-(2-pyridinylmethyl)-2-methylbenzimidazole
Infante-Castillo, R.Pacheco-Londono, L.C.2010Vibrational spectra and structure of RDX and its 13C- and 15N-labeled derivatives: A theoretical and experimental studySpectrochimica Acta Part A: Molecular and Biomolecular SpectroscopySimulating and studying RDX and derivatives
Infante-Castillo, R.Pacheco-Londono, L.C.2010Monitoring the ? -> ß solid-solid phase transition of RDX with Raman spectroscopy: A theoretical and experimental studyJournal of Molecular StructureSimulating and monitoring RDX solid-solid phase transition
Infante-Castillo, R.Hernandez-Rivera, S.P.2010On the choice of optimal protocol for calculation of 13 and 15 NMR isotopic chemical shifts in nitramine systemsJournal of Molecular Structure: THEOCHEMSimulating nitramine systems
Ortiz-Rivera, W.Pacheco-Londono, L.C.2010Remote Continuous Wave and Pulsed Laser Raman Detection of Chemical Warfare Agents Simulants and Toxic Industrial CompoundsSens ImagingDetecting chemical warfare agents and toxic compounds
Pacheco-Londono, L.C.Primera-Pedrozo, O.M.2010Evaluation of Samples and Standards of Energetic Materials on Surfaces by Grazing Angle-FTIR SpectroscopyFourier Transform Infrared Spectroscopy: Developments, Techniques and ApplicationsDetecting explosives on surfaces
Ramirez-Cedeno, M.L.Felix-Rivera, H.2010Thermal-spectroscopic characterization of acetone peroxide and acetone peroxide mixtures with nitrocompoundsJournal Therm. Anal. Calorim.Characterizing acetone peroxide in mixtures
Ramirez-Cedeno, M.L.Ortiz-Rivera, W. 2010Remote Detection of Hazardous Liquids Concealed in Glass and Plastic ContainersIEE Sensors JournalDetecting hazardous liquids in containers remotely
Rivera-Betancourt, O.E.Primera-Pedrozo, O.M.2010SERS and Density Functional Theory Study of o-Dinitrobenzene on Cu NanoparticlesIEE Sensors JournalSimulating and studying o-dinitrobenzene on nanoparticles
Wrable-Rose, M.Primera-Pedrozo, O.M.2010Preparation of TNT, RDX and Ammonium Nitrate Standards on Gold-on-Silicon Surfaces by Thermal Inkjet TechnologySens ImagingPreparing explosives on surfaces with inkjet
Chamoun-Emanuelli, A.M.Primera-Pedrozo, O.M.2009Enhanced Raman Scattering of TNT on Nanoparticles Substrates: Ag, Au and Bimetallic Au/Ag Colloidal SuspensionsIn Nanoscience and Nanotechnology for Chemical and Biological DefenseDetecting TNT on nanoparticles substrates
Hernandez-Rivera, S.P.Briano, J.G.2009Enhanced Raman Scattering of Nitroexplosives on Metal Oxides and AgTiO2 NanoparticlesIn Nanoscience and Nanotechnology for Chemical and Biological DefenseLearning nanostructures for nitroexplosives
Infante-Castillo, R.Hernandez-Rivera, S.P.2009DFT studies of the structure and vibrational and NMR spectra of 1-(2-methylpropenyl)-2-methylbenzimidazoleJournal of Molecular StructureSimulating and studying 1-(2-methylpropenyl)-2-methylbenzimidazole
Irrazabal, M.Hernandez-Rivera, S.P.2009Modeling of TNT transport from landmines: Numerical approachChemosphereModeling TNT transport from landmines
Irrazabal, M.Hernandez-Rivera, S.P.2009Modeling of the transport of explosive related compounds in soilProceedings of SPIEModeling TNT transport in soil
Pacheco-Londono, L.C.Ortiz-Rivera, W. 2009Vibrational spectroscopy standoff detection of explosivesAnal Bioanal ChemDetecting explosives remotely
Pena-Quevedo, A.J.Hernandez-Rivera, S.P.2009Mass Spectrometry Analysis of Hexamethylene Triperoxide Diamine by its Decomposition ProductsProceedings of SPIEDetecting HMTD in TATP
Primera-Pedrozo, O.M.Soto-Feliciano, Y.M.2009Detection of High Explosives Using Reflection Absorption Infrared Spectroscopy with Fiber Coupled Grazing Angle Probe/FTIRSens ImagingDetecting explosives
Ramirez-Cedeno, M.L.Pacheco-Londono, L.C.2009Enhanced Raman Detection using Spray-On Nanoparticles/Remote Sensed Raman SpectroscopyNanoscience and Nanotechnology for Chemical and Biological DefensePreparing spray-on nanoparticles for detection
Infante-Castillo, R.Hernandez-Rivera, S.P.2008Theoretical DFT, vibrational and structural characterization of 1-propenyl-2-methylbenzimidazole and its isomersJournal of Molecular StructureCharacterizing and simulating 1-propenyl-2-methylbenzimidazole and its isomers
Infante-Castillo, R.Rivera-Montalvo, L.A.2008Theoretical DFT, vibrational and NMR studies of benzimidazole and alkyl derivativesJournal of Molecular StructureSimulating and studying benzimidazole and alkyl derivatives
Jerez-Rozo, J.I.Primera-Pedrozo, O.M.2008Enhanced Raman Scattering of 2,4,6-TNT Using Metallic ColloidsIEE Sensors JournalDetecting TNT using metallic colloids
Ortiz-Rivera, W.2008Standoff Raman spectroscopy system for detection of explosives, chemical warfare agents simulants and toxic industrial compoundsUniversity of Puerto Rico at MayaguezDetecting explosives, chemical warfare agents, and toxic compounds
Primera-Pedrozo, O.M.Soto-Feliciano, Y.M.2008High Explosives Mixtures Detection Using Fiber Optics Coupled: Grazing Angle Probe/Fourier Transform Reflection Absorption Infrared SpectroscopySens. ImagingDetecting explosives in mixtures
Primera-Pedrozo, O.M.Jerez-Rozo, J.I. 2008Nanotechnology-Based Detection of Explosives and Biological Agents SimulantsIEE Sensors JournalDetecting explosives and biological agents simulants
Castillo-Chara, J.Manrique-Bastidas, C.2007Ab initio calculation of Raman vibrational signatures of 2,4-dinitrotoluene, 2,6-dinitrotoluene and 2,4,6-trinitrotolueneProceedings of SPIESimulating Raman singatures of explosives
De La Cruz-Montoya, E.Perez-Acosta, G.2007Surface Enhanced Raman Scattering of TNT and DNT on Colloidal Nanoparticles of Ag/TiO2Proceedings of SPIEDetecting explosives on colloidal nanoparticles
Hernandez-Rivera, S.P.Ruiz-Pesante, O.2007Vibrational spectroscopy of chemical warfare agentsProceedings of SPIEDetecting chemical warfare agents
Hernandez-Rivera, S.P.Pacheco-Londono, L.C.2007Vibrational Spectroscopy of Chemical Agents Simulants, Degradation Products of Chemical Agents and Toxic Industrial CompoundsInternational Journal of High Speed Electronics and SystemsCharacterizing chemical warfare agent simulants
Infante-Castillo, R.Hernandez-Rivera, S.P.2007Effects of Isotopic Substitution on the Vibrational Spectra of ?-RDXProceedings of SPIEStudying isotopic substitution effect of ?-RDX
Irrazabal, M.Florian, V. 2007Effect of Environmental Parameters on the Chemical Signature of TNT in SoilProceedings of SPIEStudying environmental effects on TNT in soil
Jerez-Rozo, J.I.Maria-Chamoun, A.2007Enhanced Raman Scattering of TNT on Nanoparticles Substrates: Ag Colloids Prepared by Reduction with Hydroxylamine Hydrochloride and Sodium CitrateProceedings of SPIEDetecting TNT on substrates
Luna-Pineda, T.Soto-Feliciano, K.2007Spectroscopic Characterization of Biological Agents Using FTIR, Normal Raman and Surface Enhanced Raman ScatteringProceedings of SPIECharacterizing biological agents
Pacheco-Londono, L.C.Primera-Pedrozo, O.M.2007Modeling of Nitro Groups in Explosives: Spectroscopic Measurements and Theoretical CalculationsIEEStudying and Simulating explosives
Pacheco-Londono, L.C.Santiago, A.2007Characterization of Layers of Tetryl, TNB and HMX on Metal Surfaces Using Fiber Optics Coupled Grazing Angle-FTIRProceedings of SPIECharacterizing explosives on metal surfaces
Pena-Luengas, S.J.Jerez-Rozo, J.I.2007Development of SPME-HPLC Methodology for Detection of NitroexplosivesProceedings of SPIEDetecting explosives
Pena-Quevedo, A.J.Cody, R.2007Characterization and Differentiation of High Energy Amine Peroxides by Direct Analysis in Real Time TOF/MSProceedings of SPIECharacterizing and detecting peroxides
Primera-Pedrozo, O.M.Rodriguez, N.2007Detection of 2,4,6-trinitrotoluene on Non Traditional Surfaces using Fiber Optic Coupled Grazing Angle Proble- FTIRProceedings of SPIEDetecting TNT on non-traditional surfaces
Ramirez-Cedeno, M.L.Ortiz-Rivera, W. 2007Detection of Hazardous Liquids Concealed in Glass, Plastic and Aluminum ContainersProceedings of SPIEDetecting hazardous liquids in containers
Ruiz-Pesante, O.Pacheco-Londono, L.C.2007Detection of Simulants and Degradation Products of Chemical Warfare Agents by Vibrational SpectroscopyProceedings of SPIEDetecting chemical warfare simulants
Baez, B. Florian, V. 2006Detection of chemical signature from TNT buried in sand at various ambient conditions: Phase IIProceedings of SPIEDetecting TNT buried in sand at various conditions
Balaguera-Gelves, M.R.Burai-Felix, A.E.2006Silver Metal Colloidal Film on a Flexible Polymer SubstrateProceedings of SPIEPreparing nanoparticle films on a copolymer
Ballesteros-Rueda, L.M.Herrera-Sandoval, G.M.2006Spectroscopic Signatures of PETN Part II: Detection in ClayProceedings of SPIEDetecting explosives in clay
Barreto-Caban, M.A.Pacheco-Londono, L.C.2006Novel Method for the Preparation of Explosives NanoparticlesProceedings of SPIEPreparing explosives nanoparticles
Blanco, A.Pacheco-Londono, L.C.2006UV Raman Detection of 2,4-DNT in contact with Sand ParticlesProceedings of SPIEDetecting explosives in sand
De La Cruz-Montoya, E.Jerez, J.I.2006Enhanced Raman Spectroscopy of 2,4,6-TNT in Anatase and Rutile Titania NanocrystalsProceedings of SPIEDetecting TNT in nanocrystals
Herrera-Sandoval, G.M.Ballesteros, L.M.2006FT-IR Signatures of TNT on Montmorillonite-Clay ParticlesProceedings of SPIEDetecting TNT in clay particles
Infante-Castillo, R.Hernandez-Rivera, S.P.2006Theoretical and experimental vibrational and NMR studies of RDXProceedings of SPIESimulating and Studying RDX
Jerez-Rozo, J.I.Balaguera, M.R.2006Enhanced Raman scattering of nitro-explosives on nanoparticles substrates: Au-Ag alloy, tin oxide, and scandium oxideProceedings of SPIEDetecting explosives on nanoparticle substrates
Nunez-Quintero, D.Hernandez-Rivera, S.P.2006Spectroscopic Modeling of Nitro Group in ExplosivesProceedings of SPIEModelling nitro group in explosives
Pacheco-Londono, L.C.Primera-Pedrozo, O.M.2006Standoff Infrared Detection of Explosives at Laboratory ScaleProceedings of SPIEDetecting explosives
Pena-Quevedo, A.J.Mina-Camilde, N.2006Synthesis, Characterization and Differentiation of High Energy Amine Peroxides by MS and Vibrational MicroscopyProceedings of SPIEPreparing, characterizing and detecting peroxides
Pena-Quevedo, A.J.Figueroa, J.2006Effect of water and common salts on the vibrational spectra of high energy cyclic organic peroxidesProceedings of SPIEStudying effects peroxides on water and salts
Peroza, C.A.Osorio-Cantillo, C.M.2006Detection of TNT at a distance from analysis of Backscattered radiation between 395 and 405Proceedings of SPIEDetecting TNT
Primera-Pedrozo, O.M.Soto-Feliciano, Y.2006Detection of explosive mixtures on surfaces using Grazing Angle Probe - FTIR: Model for classificationProceedings of SPIEDetecting explosives on surfaces
Ramirez-Cedeno, M.L.Pacheco-Londono, L.C.2006Characterization of Peroxide-based Explosives by Thermal AnalysisProceedings of SPIECharacterizing peroxides
Soto-Feliciano, Y.Primera-Pedrozo, O.M.2006Temperature Dependence of Detection Limits of TNT on Metallic Surfaces using Fiber Optic Coupled FTIRProceedings of SPIEDetecting TNT on metallic surfaces
Baez, B.Correa, S.N.2005Transport of Explosives II: Use of Headspace-SPME/GC u-ECD and TEEM GC/MS for Detection of TNT Vapors from Sand Buried SamplesProceedings of SPIEDetecting TNT in sand buried samples
Ballesteros-Rueda, L.M.Herrera, G.M.2005Spectroscopic Signatures of PETN in Contact with Sand ParticlesProceedings of SPIEDetecting explosives in contact with sand particles
Blanco, A.Mina-Camilde, N.2005Effect of Environmental Conditions on the Spectroscopic Signature of DNT in SandProceedings of SPIEDetecting explosives in sand
Correa, S.N.Baez, B.2005Immersion Mode SPME/uECD/GC and TEEM-GC/MS for Analysis of Explosives Buried in SandProceedings of SPIEDetecting explosives buried in sand
De La Cruz-Montoya, E.Blanco, A.2005Surface Enhanced Raman Scattering of Nitroexplosives on non traditional substratesProceedings of SPIEDetecting explosives in non traditional surfaces
Del Rocio-Balaguera, M.De la Cruz-Montoya, E.2005Functionalization of Nitroexplosives for Surface-Enhanced Resonance Raman Spectroscopy of Silver ColloidsProceedings of SPIEDetecting explosives on silver colloids
Florian, V.Cabanzo, A.2005Detection of the spectroscopic signatures of explosives and their degradation productsProceedings of SPIEDetecting explosives and their degradation products
Herrera-Sandoval, G.M.Ballesteros, L.M.2005Raman Signatures of TNT in contact with Sand ParticlesProceedings of SPIEDetecting TNT in contact with sand particles
Liliana-Rizo, O.Luna-Pineda, T.2005Microscopic Mass Transfer of TNT on soilProceedings of SPIEDetecting TNT on soil
Luna-Pineda, T.Gonzalez, L.2005Studies of RDX interactions in soilProceedings of SPIEStudying RDX-soil interaction
Manrique-Bastidas, C.A.Mina-Camilde, N.2005Raman Microspectroscopy and FTIR Crystallization Studies of 2,4,6-TNT in SoilProceedings of SPIEStudying TNT in soil
Pacheco-Londono, L.C.Primera-Pedrozo, O.M.2005Review of the Various Analytical Techniques and Algorithms for Detection and Quantification of TATPProceedings of SPIEReviewing techniques and algorithms to detect TATP
Pacheco-Londono, L.C.Primera-Pedrozo, O.M.2005Determination of TATP, DNT and TNT in air by FTIR and PLS-Discriminant AnalysisProceedings of SPIEDetecting explosives
Primera-Pedrozo, O.M.Pacheco-Londono, L.C.2005Spectroscopic Characterization of Thermal Inkjet Transfer of Deposits of Energetic MaterialsLACCETCharacterizing explosives deposited by inkjet
Primera-Pedrozo, O.M.Pacheco-Londono, L.C.2005Characterization of Thermal Inkjet Technology TNT Deposits by Fiber Optic-Grazing Angle Probe FTIR SpectroscopyProceedings of SPIECharacterizing explosives deposited by inkjet
Alzate, L.F.Colon, Y.M.2004Density Functional Theory Calculations of TNT and its Interaction with the Siloxane Site of Clay MineralsProceedings of SPIESimulating explosive with clay
Baez, B.Natalia-Correa, S.2004Transport of Explosives I: TNT in Soil and its Equilibrium VaporProceedings of SPIEDetecting TNT in mines
Blanco, A.Mina-Camilde, N.2004Spectroscopic investigation of the spectroscopic signatures of 2,4-DNT and 2,6-DNT their interactions with sand particlesProceedings of SPIEDetecting explsoives interacting with sand particles
Borrero, E.Briano, J.G2004Numerical Simulation of the Chemical-Signature-Compounds Transport from a Mine FieldProceedings of SPIESimulating explosives in mine field
Colon, Y.M.Alzate, L.F.2004Adsorption of RDX on ClayProceedings of SPIESimulating and Detecting adsorption of RDX in clay
Gomez, L.M.Santana, A.2004Imaging and characterization of aerosol deposited TNT nanoparticles: a near field optical microscopy studyProceedings of SPIECharacterizing TNT nanoparticles aerosol deposited
Gomez, L.M.Santana, A.2004Femtosecond laser UV photochemistry of TNT deposit: the role of hydroxylsProceedings of SPIEStudying the photochemistry of TNT
Hernandez-Rivera, S.P.Manrique-Bastidas, C.2004Spectroscopic characterization of nitroaromatic landmine signature explosivesProceedings of SPIECharacterizing landmine explosives
Manrique-Bastidas, C.A.Castillo-Chara, J.2004Nucleation and crystallization studies: a vibrational spectroscopy investigation of 2,4,6-TNTProceedings of SPIEStudying TNT
Manrique-Bastidas, C.A.Primera-Pedrozo, O.M.2004Raman Microspectroscopy Crystallization Studies of 2,4,6-TNT in Different SolventsProceedings of SPIEStudying TNT in different solvents
Nieto, S.Santana, A.2004Quantum dots for detection of trace amount of non-volatile explosives: the effect of TNT in the fluorescence of CdSe quantum dotsProceedings of SPIEDetecting TNT traces
Nieto, S. Gomez, L.M.2004The Chemistry of TNT on clean and hydroxyl precovered Ottawa sand particlesProceedings of SPIEStudying TNT in sand
Pacheco-Londono, L.C.De la Torre, L.F.2004Molecular parameters and reactivity responsible for properties of nitro explosivesProceedings of SPIEStudying parameters responsible for nitro explosives
Pacheco-Londono, L.C.Primera-Pedrozo, O.M.2004Experimental and theoretical model of reactivity and vibration detection modes of triacetone triperoxide (TATP) and homologuesProceedings of SPIESimulating and Detecting TATP and homologues
Pacheco-Londono, L.C.Pena-Quevedo, A.J.2004An experimental and theoretical study of the synthesis and vibrational spectroscopy of triacetone triperoxide (TATP)Proceedings of SPIESimulating and characterizing TATP
Primera-Pedrozo, O.M.Pacheco-Londono, L.C.2004Use of Fiber Optic Coupled FT-IR in detection of explosives on surfacesProceedings of SPIEDetecting explosives on surfaces
Ramos, C.M.Alzate, L.F.2004Theoretical Studies of the Molecular Structures of Dinitrotoluenes and their Interactions with the Siloxane Site Surface of ClaysProceedings of SPIESimulating and Studying DNT on clays
Torres, P.M.Gomez, L.M.2004Synthesis and Characterization of High Energy NanoparticlesProceedings of SPIEPreparing and Characterizing RDX
Correa, S.N.De Jesus, M.2003Improved detection of landmine components: using TEEM-GC-MS for detection of TNT and RDX in soil and other complex matricesProceedings of SPIEDetecting explosives in soil and other complex matrices
Mina, N.Cotte, I.2003Chemical Spectroscopic Signature of RDXProceedings of SPIEStudying RDX signature
Torres, P.Mercado, L.2003Raman and scanning electron microscopy measurements of RDX on glass substratesProceedings of SPIEStudying RDX on glass
Mehta, N.K.Goenaga-Polo, J.2002Development of an In Situ Spectroscopic Method for Cleaning Validation Using Mid-IR Fiber-OpticsBioPharmValidating API cleaning in metal
Villanueva-López, V.Colón-Mercado,A.M.2022Trace Detection of C-4 on Aluminum Using Mid-Infrared Reflection–Absorption Quantum Cascade Laser SpectroscopyDevelopments and Advances in Defense and SecurityDetecting C-4 on Aluminum with MIR Reflection-Absorption QCLS