Concept
Thermo Fisher Scientific TC/EA high temperature conversion elemental analyser
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL1018/3/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | Thermo Scientific TC/EA | ||
| Definition | The Thermo Scientific high temperature conversion elemental analyser (TC/EA) is an isotope ratio mass spectrometer designed to measure simultaneous hydrogen and oxygen isotope ratios of all organic compounds and selected inorganic compounds. The Thermo Scientific TC/EA can be connected to any current Thermo Scientific isotope ratio mass spectrometer equipped for continuous flow applications. The instrument uses a quantitative, high temperature conversion technique referred to as pyrolysis, in which oxygen present in a compound is converted to CO, and hydrogen contained in a compound is converted to H2. The process is rapid and quantitative in a reducing environment at high temperatures, typically exceeding 1400 degC. The TC/EA is able to measure both H and O isotope ratios in a single run, which takes about 6 minutes. It takes about 5 minutes per sample for oxygen and less than 3 minutes for hydrogen isotope ratio determination. Optional modules can be added to the TC/EA which include a Liquid Injection Kit and a Bottom Feed Connector. | ||
| Date | 2024-08-21T16:29:33 | ||
| Identifier | SDN:L22::TOOL1018 | ||
| Note | accepted | ||
| Is Version Of | TOOL1018 | ||
| Previous Version | 1 , 2 | ||
| version | 3 | ||
| Broader | |||
| L05 SeaDataNet device categories - (2) | |||
| Related | B75:ORG00458 |
Thermo Fisher Scientific | |
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