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High Precision Continuous and Real-Time Measurement of Oxygen Using Cavity Ring-Down Spectroscopy for Photosynthetic Light-Response Studies
Photosynthesis is a complex process that consumes carbon dioxide and water to produce oxygen and glucose. Studies to...
Quantification of Ammonia and Greenhouse Gases in Ambient Air of a Livestock House Using a Single Near-Infrared Cavity-Ringdown Spectroscopy Instrument
• Ammonia is a toxic pollutant that has harmful effects on human health and the environment. Agricultural activities and...
Stable carbon isotope analysis of airborne particulate matter using a carbon aerosol analyzer and a cavity ringdown spectrometer
Particulate matter affects more people than any other ambient air pollutant, leading to increased risk of cardiovascular...
High-Precision Continuous and Real-Time Measurements of Atmospheric Oxygen Using CRDS
Oxygen is a major and vital component of the Earth atmosphere representing about 21% of its oomposition. It is consumed...
Measuring Oxygen to Unravel the Forest Carbon Balance
Photosynthesis and respiration of CO, by forests are two major unknowns in the global carbon cycle. They are the two...
High-accuracy Measurements of N2O Concentration and Site-specific Nitrogen Isotopes in Small or High Concentration Samples
Nitrous oxide (N 2O) gas is among the major contributors to global warming and ozone depletion in stratosphere...
A Comparison of IRMS and CRDS for the Detection of Economic Adulteration of Lemon Juice and Honey
In the last several years, economically motivated adulteration (EMA) of foods has received increased attention. Two...
Fugitive Methane Emission Identification And Source Attribution: Ethane-To-Methane Analysis Using A Portable Cavity Ring-down Spectroscopy Analyzer
Natural gas analysis and methane specifically have become increasingly important by virtue of methane’s 28-36x...
A Low Power, High Mobility Cavity Ring-Down Spectroscopy Analyzer for In Situ Measurements of CO2, CH4, and H2O - Mobile Gas Concentration Analyzer - G4301
High-precision greenhouse gas (GHG) measurements in remote locations are typically conducted by mobile labs that host...
A Portable, Low-Power Cavity Ring-Down Analyzer and Automated Soil Flux Chamber System for Measuring Wetland GHG Emissions
Preservation and restoration of wetlands have the potential to help sequester large amounts of carbon due to the...
Methane Soil Flux Estimates Using Mobile and High Precision Cavity Ring-Down Spectroscopy - Mobile Gas Concentration Analyzer - G4301
Methane is a potent greenhouse gas that has a short-term global warming impact. It comes from a variety of natural and...
G4301 Koveva-Picarro Poster
Methane Soil Flux Estimates Using Mobile and High Precision Cavity Ring Down Spectroscopy
Dynamic Measurements of Greenhouse Gas Respirations Caused by Changing Oxygen Levels
The necessity for constant monitoring of greenhouse gases (GHGs) is clearly evident now more than ever. Moreover...
Development of a New N2O/CO Cavity Ring-Down Spectrometer for Sub-ppb Ambient Gas Monitoring
With a global warming potential of nearly 300, N2O is a critically important greenhouse gas, contributing about 5 % of...