Determination of phenol, resorcinol and hydroquinone in air samples by synchronous fluorescence using partial least-squares (PLS)

Determination of phenol, resorcinol and hydroquinone in air samples by synchronous fluorescence... The determination of phenolic compounds is of great importance owing to their high toxicity. Some of them are present in tobacco smoke and it is important for their monitoring in air of closed room. A simple, rapid and sensitive method was developed for simultaneous determination of hydroquinone, resorcinol and phenol in this kind of samples. Synchronous fluorescence technique was used and the data were processed by using the partial least-squares (PLS) chemometric algorithm. The concentrations for experimental calibration matrix were varied between 0.02 and 0.2 mg L −1 for hydroquinone, between 0.05 and 0.6 mg L −1 for resorcinol and between 0.05 and 0.4 mg L −1 for phenol in accordance with the national legislation. The cross-validation method was used to select the number of factors. To check the accuracy of the proposed method a recovery study on real samples was carried out. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Talanta Elsevier

Determination of phenol, resorcinol and hydroquinone in air samples by synchronous fluorescence using partial least-squares (PLS)

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Publisher
Elsevier
Copyright
Copyright © 2006 Elsevier B.V.
ISSN
0039-9140
eISSN
1873-3573
D.O.I.
10.1016/j.talanta.2005.12.050
Publisher site
See Article on Publisher Site

Abstract

The determination of phenolic compounds is of great importance owing to their high toxicity. Some of them are present in tobacco smoke and it is important for their monitoring in air of closed room. A simple, rapid and sensitive method was developed for simultaneous determination of hydroquinone, resorcinol and phenol in this kind of samples. Synchronous fluorescence technique was used and the data were processed by using the partial least-squares (PLS) chemometric algorithm. The concentrations for experimental calibration matrix were varied between 0.02 and 0.2 mg L −1 for hydroquinone, between 0.05 and 0.6 mg L −1 for resorcinol and between 0.05 and 0.4 mg L −1 for phenol in accordance with the national legislation. The cross-validation method was used to select the number of factors. To check the accuracy of the proposed method a recovery study on real samples was carried out.

Journal

TalantaElsevier

Published: Jul 15, 2006

References

  • Chem. Eur. J.
    Amatore, C.; Bouret, Y.; Midrier, L.
  • J. Chromatogr. A
    Kojima, M.; Tsunoi, S.; Tanaka, M.

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