Full-text resources of PSJD and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl

PL EN


Preferences help
enabled [disable] Abstract
Number of results
2000 | 29 | 4 | 5-13

Article title

On some factors influencing accuracy and precision of Baltic water absorbance measurements

Authors

Title variants

Languages of publication

EN

Abstracts

EN
Various factors influencing the quality of UVVIS spectra obtained for sea water (in 100 mm cells) have been tested. The spectrophometer instability and baseline drift introduced absorbance error of ~ 0.0002 and ~ 0.001, respectively. Deviations caused by improper blanks reached 0.005 ab-sorbance units. Standard deviation of absorbance values determined for samples collected in the Gulf of Gdansk during repetitive casts (0.008-0.022) significantly exceeded the detection limit based on variability of the blank sample (0.002).

Year

Volume

29

Issue

4

Pages

5-13

Physical description

Contributors

author

References

Document Type

ARTICLE

Publication order reference

W. Grzybowski, Institute of Oceanography, University of Gdansk, al. Marszalka Pilsudskiego 46, 81-378 Gdynia, Poland, e-mail: grzyb@panda.bg.univ.gda.pl

Identifiers

YADDA identifier

bwmeta1.element.element-from-psjc-f2fe3445-4aa6-316d-abb2-68e23f0ef780
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.