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Thermo Scientific Delta Ray Isotope Ratio Infrared Spectrometer

Thermo Fisher Scientific, Bremen, Germany

BR30278

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  • IRIS
  • Delta Ray
  • CO2 Monitoring
  • C and O isotopes

Monitoring of Rapid Changes in the Concentration and Isotopic Composition of CO2 with the Thermo Scientific Delta Ray IRIS

Magda Mandic and HJ Jost

Thermo Fisher Scientific, Bremen, Germany

AN30326

Goal: The goal of this study is to demonstrate the fast time response of the Delta Ray IRIS by a monitoring experiment performed in a conference room (volume cca. 75 m3) during a two-day meeting attended by up to 35 people. Concentration as well as isotopic composition of the CO2 were monitored.

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  • IRIS
  • Delta Ray
  • CO2 Exchange
  • Terrestrial Ecosystem
  • C and O isotopes

Monitoring of Plant CO2 Exchange Within Terrestrial Ecosystems

H.J. Jost (1), Eric Wapelhorst (1), Magda Mandic (1), Nils Stoebener (1), Ulf Froehlich (1), Laura Gangi (2), Roland Bol (2) and Nicolas Brüggemann (2)

1) Thermo Fisher Scientific, Bremen, Germany, 2) Forschungszentrum Jülich GmbH, Institute of Bio- and Geosciences - Agrosphere (IBG-3), Jülich, Germany

AN30291

Goal: The goal of this study is to observe rapid changes in plant metabolism by simultaneously monitoring carbon and oxygen isotope ratios of carbon dioxide under varying ambient conditions in a plant chamber. To accurately estimate the CO2 fluxes in terrestrial ecosystems.

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  • IRMS: EA IsoLink
  • Elemental Analysis
  • Helium consumption

EA-IRMS: very low helium consumption on the EA IsoLink IRMS System

Christopher Brodie and Oliver Kracht

Thermo Fisher Scientific, Bremen, Germany

TN30380

Goal: The goal of this study is to describe the Helium Management (HeM) Module of the Thermo Scientific™ EA IsoLink™ IRMS System and demonstrate the helium savings achieved during analysis and stand-by modes.

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Smart Note EA IsoLink Helium Management

Thermo Fisher Scientific, Bremen, Germany

SN30376

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Thermo Scientific EA IsoLink IRMS System

Thermo Fisher Scientific, Bremen, Germany

BR30368

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Thermo Scientific TC/EA

Thermo Fisher Scientific, Bremen, Germany

BR30034

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Thermo Scientific Gas Bench II

Thermo Fisher Scientific, Bremen, Germany

BR30036

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Thermo Scientific DELTA V Advantage DELTA V Plus

Thermo Fisher Scientific, Bremen, Germany

BR30085

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Thermo Scientific ConFlo IV Universal Interface

Thermo Fisher Scientific, Bremen, Germany

BR30140

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Thermo Scientific KIEL IV Carbonate Device

Thermo Fisher Scientific, Bremen, Germany

BR30178

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Thermo Scientific PreCon

Thermo Fisher Scientific, Bremen, Germany

BR30188

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Consumables and Spare Parts for Thermo Scientific Elemental Analyzers

Thermo Fisher Scientific, Bremen, Germany

BR30226

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Thermo Scientific GC-IRMS

Thermo Fisher Scientific, Bremen, Germany

BR30283

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Thermo Scientific 253 Ultra High resolution isotope ratio MS

Thermo Fisher Scientific, Bremen, Germany

BR30289