Concept
Concentration of phaeophytin-a {pheophytin-a CAS 603-17-8} per unit volume of the water body [particulate >unknown phase] by filtration and fluorescence spectroscopy
| URI | http://vocab.nerc.ac.uk/collection/P01/current/PTAXFSXX/ | ||
|---|---|---|---|
| Within Vocab | BODC Parameter Usage Vocabulary | ||
| Alternative Labels | Phphytin-a_spectrofluorometry | ||
| Definition | The amount (mass or moles) of the pigment phaeophytin-a measured in a unit volume of any fresh or salt water body, contained in particles collected using an unspecified filter. The sample is irradiated by light of a specific excitation wavelength causing the substance of interest to fluoresce. The intensity of the fluorescence emitted is detected as a function of wavelength or time. Synonyms include fluorescence spectrometry, spectrofluorometry, and fluorescence emission spectroscopy. | ||
| Date | 2025-10-29T16:25:11 | ||
| Identifier | SDN:P01::PTAXFSXX | ||
| Note | accepted | ||
| Has Current Version | 1 | ||
| version | 1 | ||
| Broader | S06:S0600045 |
Concentration | Mapping: 2103902 |
S27:CS002998 |
phaeophytin-a | Mapping: 2103906 | |
P02:PHWC |
Phaeopigment concentrations in the water column | Mapping: 2103730 | |
S26:MAT01053 |
water body [particulate >unknown phase] | Mapping: 2103904 | |
| Related | S03:S0393 |
filtration | Mapping: 2103898 |
S04:S041193 |
fluorescence spectroscopy | Mapping: 2103900 | |
P06:UMMC |
Milligrams per cubic metre | Mapping: 2103732 | |
S02:S053 |
per unit volume of the | Mapping: 2103896 | |
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