Photoacoustic spectroscopic analysis of marine phytoplankton

Peter B. Ortner, Allan Rosencwaig

Research output: Contribution to journalArticle

12 Scopus citations

Abstract

The 500-800 nm spectra of replicata phytoplankton cultures freeze-dried upon glass fiber filters were determined both by photoacoustic spectroscopy (PAS) and by photoelectric absorption spectrophotometry. A number of the features of biological interest are better resolved in the PAS spectra. Further, PAS is sufficiently sensitive that it could be applied in the analysis of readily obtainable field samples.

Original languageEnglish (US)
Pages (from-to)3-6
Number of pages4
JournalHydrobiologia
Volume56
Issue number1
DOIs
StatePublished - Sep 1 1977

ASJC Scopus subject areas

  • Aquatic Science

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