Concept
CHN elemental analyser
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0631/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | CHN analyser | ||
| Definition | A laboratory instrument that primarily determines total carbon, hydrogen and nitrogen in a sample but may also measure total sulphur and oxygen. Flash combustion is used to convert all organic and inorganic substances into combustion products. The resulting combustion gases pass through a reduction furnace and are then swept into the chromatographic column by a carrier gas where they are separated and detected. | ||
| Date | 2013-07-29T16:29:24 | ||
| Identifier | SDN:L22::TOOL0631 | ||
| Note | accepted | ||
| Has Current Version | 1 | ||
| version | 1 | ||
| inScheme | http://vocab.nerc.ac.uk/scheme/SDNDEV/current/ | ||
| Broader | L05:LAB01 |
elemental analysers | Mapping: 483585 |
| Related | B75:UNSPEC |
Unspecified | Mapping: 1448582 |
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