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Cited by 871

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THE MEASUREMENT OF DISSOLVED ORGANIC AND PARTICULATE CARBON IN SEAWATER1

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Menzel, David W., Vaccaro, Ralph F.·1964·Limnology and Oceanography

Abstract

A method is described for the rapid determination of dissolved organic carbon in seawater in concentrations between 0.1 and 20 mg/liter. The oxidation is carried out in sealed glass ampoules using K 2 S 2 O 8 as an oxidizing agent after the sample has been freed of inorganic carbon. The resulting CO 2 is passed through a nondispersive infrared analyzer using nitrogen as a carrier and the signal output of the analyzer recorded. Using appropriate calibration curves, the carbon content is determined from the height of the peak. Approximately 100 samples can be analyzed in a single day with a precision of ± 0.1 mg/liter using a sample volume of 5 ml. A companion method is described for the determination of particulate carbon by high‐temperature combustion after concentration of the sample on a glass‐fiber filter. The precision of this method is ± 10 µ g C in a range of 0–500 µ g C. Approximately six samples can be analyzed in an hour.

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Metadata

Authors
Menzel, D. W., & Vaccaro, R. F.
Venue
Limnology and Oceanography
Publisher
Wiley
Published
1964-04
Volume
9
Issue
1
Pages
138-142
ISSN
  • 0024-3590 (ISSN-L)
  • 1939-5590
OpenAlex
W1980212322
Cited by
871
References
0
FWCI
38.35
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: THE MEASUREMENT OF DISSOLVED ORGANIC AND PARTICULATE CARBON IN SEAWATER1. https://app.cochat.ai/papers/10.4319/lo.1964.9.1.0138
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Menzel, D. W., & Vaccaro, R. F. (1964). THE MEASUREMENT OF DISSOLVED ORGANIC AND PARTICULATE CARBON IN SEAWATER1. Limnology and Oceanography. https://doi.org/10.4319/lo.1964.9.1.0138

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.