Scientific Resources

Title Type Last Updated Product Area Published
A simple method for rapid removal of the memory effect in cavity ring-down spectroscopy water isotope measurements Peer Reviewed Literature Water Isotope Analyzers
Recent Advances in Real-time, Continuous, Sub-ppb Formaldehyde Measurements at Ambient Air Quality Monitoring Stations Poster Gas Concentration Analyzers
Vapor hydrogen and oxygen isotopes reflect water of combustion in the urban atmosphere Peer Reviewed Literature Water Isotope Analyzers
Civil Aircraft for the Regular Investigation of the Atmosphere Based on an Instrument Container (CARIBIC) Observations of CO2 Uptake During the Indian Summer Monsoon Peer Reviewed Literature Gas Concentration Analyzers
Mapping Methane and Carbon Dioxide Concentrations and δ13C Values in the Atmosphere of Two Australian Coal Seam Gas Fields Peer Reviewed Literature Carbon Isotope Analyzers
Effect of Stocking Rate on Soil-Atmosphere CH4 Flux during Spring Freeze-Thaw Cycles in a Northern Desert Steppe, China Peer Reviewed Literature Gas Concentration Analyzers
Wavelength-Scanned Cavity Ring Down Spectroscopy: Opening New Doors for Tracing Water Isotopes in the Hydrosphere, Biosphere, and Atmosphere. Poster Water Isotope Analyzers
Comparison of CO2, CH4 and N2O soil-atmosphere exchange measured in static chambers with cavity ring-down spectroscopy and gas chromatography Peer Reviewed Literature Gas Concentration Analyzers
Measuring CO, CH4, CO2 & H2O Simultaneously Using New CRDS Technology to Characterize Urban Plumes & the Well-Mixed Atmosphere Poster Gas Concentration Analyzers
Comparison of CO2, CH4 and N2O soil-atmosphere exchange measured in static chambers with cavity ring-down spectroscopy and gas chromatography Peer Reviewed Literature Gas Concentration Analyzers
Long-Term Methane Observations at the Global Atmosphere Watch Site Jungfraujoch with Gas Chromatography and Cavity Ringdown Spectroscopy Peer Reviewed Literature Gas Concentration Analyzers
Validation of ammonia diffusive and pumped samplers in a controlled atmosphere test facility using traceable Primary Standard Gas Mixtures Peer Reviewed Literature
Applications of cavity ring-down spectroscopy to high precision isotope ratio measurement of 13C/12C in carbon dioxide Peer Reviewed Literature Carbon Isotope Analyzers
A low-volume cavity ring-down spectrometer for sample-limited applications Peer Reviewed Literature Water Isotope Analyzers, Gas Concentration Analyzers, CRDS Instrumentation
Novel detection of aerosols: combined cavity ring-down and fluorescence spectroscopy Peer Reviewed Literature CRDS Instrumentation
An historical overview of cavity enhanced methods (Einstein centennial review article) Peer Reviewed Literature CRDS Instrumentation
Ultra-sensitive ethylene post-harvest monitor based on cavity ring-down spectroscopy Peer Reviewed Literature Gas Concentration Analyzers
Geochemical and isotopic variations in shallow groundwater in areas of the Fayetteville Shale development, north-central Arkansas Peer Reviewed Literature Carbon Isotope Analyzers
Application of mid-infrared cavity-ringdown spectroscopy to trace explosives vapor detection using a broadly tunable (6-8 µm) optical parametric oscillator. Peer Reviewed Literature CRDS Instrumentation
Spectroscopic Techniques: Cavity-enhanced methods. Peer Reviewed Literature CRDS Instrumentation
Moving beyond Traditional UV-Visible Absorption Detection: Cavity Ring-Down Spectroscopy for HPLC. Peer Reviewed Literature Gas Concentration Analyzers
A cavity ring-down analyzer for measuring atmospheric levels of methane, carbon dioxide, and water vapor Peer Reviewed Literature Gas Concentration Analyzers
Field inter-comparison of eleven atmospheric ammonia measurement techniques Peer Reviewed Literature Gas Concentration Analyzers
Evaluation of the Envirosense 3000i Analyzers for Continuous CO2/CH4 Measurements by CRDS Peer Reviewed Literature Gas Concentration Analyzers
Demonstration of high-precision continuous measurements of water vapor isotopologues in laboratory and remote field deployments using wavelength-scanned cavity ring-down spectroscopy (WS-CRDS) technology Peer Reviewed Literature Water Isotope Analyzers
High-precision optical measurements of 13C/12C isotope ratios in organic compounds at natural abundance Peer Reviewed Literature Carbon Isotope Analyzers
Cavity ring-down spectroscopy versus high-temperature conversion isotope ratio mass spectrometry; a case study on δ2H and δ18O of pure water samples and alcohol/water mixtures Peer Reviewed Literature Water Isotope Analyzers
High-accuracy continuous airborne measurements of greenhouse gases (CO2 and CH4) using the cavity ring-down spectroscopy (CRDS) technique Peer Reviewed Literature Gas Concentration Analyzers
Increased stray gas abundance in a subset of drinking water wells near Marcellus shale gas extraction Peer Reviewed Literature Carbon Isotope Analyzers
Trapped in the darkness of the night: thermal and energetic constraints of daylight flight in bats Peer Reviewed Literature Carbon Isotope Analyzers
Isotopic evidence for the moisture origin and composition of surface runoff in the headwaters of the Heihe River Peer Reviewed Literature Water Isotope Analyzers
Assessment of fossil fuel carbon dioxide and other anthropogenic trace gas emissions from airborne measurements over Sacramento, California in spring 2009 Peer Reviewed Literature Gas Concentration Analyzers
Analysis of the hydrogen and oxygen stable isotope ratios of beverage waters without prior water extraction using isotope ratio infrared spectroscopy Peer Reviewed Literature Water Isotope Analyzers
Doubly labeled water analysis using cavity ring-down spectroscopy Peer Reviewed Literature Water Isotope Analyzers
Oil carbon entered the coastal planktonic food web during the Deepwater Horizon oil spill Peer Reviewed Literature Carbon Isotope Analyzers
A Persistent Oxygen Anomaly Reveals the Fate of Spilled Methane in the Deep Gulf of Mexico Peer Reviewed Literature Gas Concentration Analyzers, Carbon Isotope Analyzers
Atmospheric monitoring of the CO2 CRC Otway Project and lessons for large scale CO2 storage projects
 		Peer Reviewed Literature Gas Concentration Analyzers
Real-Time Tracking of CO2 Injected into a Subsurface Coal Fire through High-Frequency Measurements of the 13CO2 Signature Peer Reviewed Literature Carbon Isotope Analyzers
Rapid detection and characterization of surface CO2 leakage through the real-time measurement of δ13 C signatures in CO2 flux from the ground Peer Reviewed Literature Carbon Isotope Analyzers
Toward continuous monitoring of seawater 13CO2/12CO2 isotope ratio and pCO2: Performance of cavity ringdown spectroscopy and gas matrix effects
 		Peer Reviewed Literature Carbon Isotope Analyzers
Effect of temperature on metabolic activity of intact microbial communities: Evidence for altered metabolic pathway activity but not for increased maintenance respiration and reduced carbon use efficiency Peer Reviewed Literature Carbon Isotope Analyzers
Probing carbon flux patterns through soil microbial metabolic networks using parallel position-specific tracer labeling Peer Reviewed Literature Carbon Isotope Analyzers
Hydrogen isotope correction for laser instrument measurement bias at low water vapor concentration using conventional isotope analyses: application to measurements from Mauna Loa Observatory, Hawaii Peer Reviewed Literature Water Isotope Analyzers
δ18O anchoring to VPDB: calcite digestion with 18O-adjusted ortho-phosphoric acid Peer Reviewed Literature Water Isotope Analyzers
Exploring Geographic Origins at Cahuachi using Stable Isotopic Analysis of Archaeological Human Tissues and Modern Environmental Waters Peer Reviewed Literature Water Isotope Analyzers
Late Glacial temperature and precipitation changes in the lowland Neotropics by tandem measurement of δ18O in biogenic carbonate and gypsum hydration water Peer Reviewed Literature Water Isotope Analyzers
Properties of air mass mixing and humidity in the subtropics from measurements of the D/H isotope ratio of water vapor at the Mauna Loa Observatory Peer Reviewed Literature Water Isotope Analyzers
Hydrogen isotope ratios of lacustrine sedimentary n-alkanes as proxies of tropical African hydrology: Insights from a calibration transect across Cameroon Peer Reviewed Literature Water Isotope Analyzers
Modeling soil metabolic processes using isotopologue pairs of position-specific 13C-labeled glucose and pyruvate Peer Reviewed Literature Carbon Isotope Analyzers
Correcting for Methane Interferences on δ2H and δ18O Measurements in Pore Water Using H2O(liquid)–H2O(vapor) Equilibration Laser Spectroscopy Peer Reviewed Literature Water Isotope Analyzers