Spectral absorbance of particles inside the visible range (350 - 750 nm). Absorbance of suspended particles, including phytoplankton cels and detritus, collected on a glass fiber filter were measured using spectrophotometer. Phytoplankton pigment on filter was extracted using methanol between 24 and 48 hours, and the absorbance of detritus was measured.
Sei-ichi Saitoh (Facalty/Graduate School of Fisheries Sciences, Hokkaido University)
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Instrument:
Spectrophotometer UV2400 (Shimadzu)
Instrument Information:
The data sampled at each station and each depth is formated to a ASCII file. Measured wavelengths (nm) and absorbance were recorded to a file. The information of filtration and measurement is written in 'fieldnote_particle.xls'.
