Concept
Concentration of chlorophyll-a {chl-a CAS 479-61-8} per unit volume of the water body [particulate >GF/F phase] by filtration, acetone extraction and trichromatic spectrophotometry following the Jeffrey and Humphrey protocol and summation of size-fractionated values
| URI | http://vocab.nerc.ac.uk/collection/P01/current/CPHLSSP6/3/ | ||
|---|---|---|---|
| Within Vocab | BODC Parameter Usage Vocabulary | ||
| Alternative Labels | JHSpec_Chl-a_>GFF | ||
| Definition | Sum of extracted chlorophyll measurements on each filter of a filter cascade down to a GF/F filter. Each measurement was a spectrophotometric assay of an acetone extract following the Jeffrey and Humphrey protocols. | ||
| Date | 2015-07-29T12:34:03 | ||
| Identifier | SDN:P01::CPHLSSP6 | ||
| Note | accepted | ||
| Is Version Of | CPHLSSP6 | ||
| Previous Version | 1 , 2 | ||
| version | 3 | ||
| Broader | P02:CPWC |
Chlorophyll pigment concentrations in water bodies | |
S27:CS002896 |
chlorophyll-a | ||
S06:S0600045 |
Concentration | ||
C67:PIGX |
pigments | ||
S26:MAT00997 |
water body [particulate >GF/F phase] | ||
P35:EPC00105 |
Water body chlorophyll-a | ||
| Related | S03:S0398 |
filtration, acetone extraction | |
P06:UMMC |
Milligrams per cubic metre | ||
S02:S053 |
per unit volume of the | ||
S05:S050016 |
summation of size-fractionated values | ||
S04:S04355 |
trichromatic spectrophotometry following the Jeffrey and Humphrey protocol | ||
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