Concept
organic matter- and sulfide-associated total iron
| URI | http://vocab.nerc.ac.uk/collection/S27/current/CS003508/6/ | ||
|---|---|---|---|
| Within Vocab | BODC parameter semantic model chemical substances | ||
| Alternative Labels | |||
| Definition | Iron in all oxidation states classified as being bound in association with organic matter and, when present, sulphides.This is an operational classification (see e.g. Chester et al 1988 https://doi.org/10.1016/0304-4203(88)90036-9). | ||
| Date | 2022-10-24T16:01:23 | ||
| Identifier | SDN:S27::CS003508 | ||
| Note | accepted | ||
| Is Version Of | CS003508 | ||
| Previous Version | 1 , 2 , 3 , 4 , 5 | ||
| version | 6 | ||
| Broader | S01:S016 |
chemical entity | |
| OBO | http://purl.obolibrary.org/obo/CHEBI_18248 | ||
| Narrower | P01:FECNS5XT |
Concentration of organic matter- and sulfide-associated total iron per unit dry weight of sediment by leaching with H2O2 + 1M ammonium acetate at pH 2 of leached sample residue from stage 4 in Chester et al (1988) and atomic absorption spectroscopy | |
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