Application of time-resolved, laser-induced and fiber-optically guided fluorescence for monitoring of a PAH-contaminated remediation site

R. Kotzick; R. Niessner

doi:10.1007/s002169600012

Application of time-resolved, laser-induced and fiber-optically guided fluorescence for monitoring of a PAH-contaminated remediation site

R. Kotzick
, R. Niessner

Natural Sciences

Technical University of Munich

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Abstract

A fiber-optical sensor system for the on-line and in situ detection of aquatic polycyclic aromatic hydrocarbons (PAH) has been described. Detection limits in the ng l^-1 range have been obtained using time-resolved laser-induced fluorescence spectroscopy. The method has been applied to the detection of pyrene in real samples from a contaminated area. Interferences from humic material has been eliminated by the use of chemometric methods such as three dimensional least squares and partial least squares.

Original language	English
Pages (from-to)	72-76
Number of pages	5
Journal	Fresenius Journal of Analytical Chemistry
Volume	354
Issue number	1
DOIs	https://doi.org/10.1007/s002169600012
State	Published - 1996

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abstract = "A fiber-optical sensor system for the on-line and in situ detection of aquatic polycyclic aromatic hydrocarbons (PAH) has been described. Detection limits in the ng l-1 range have been obtained using time-resolved laser-induced fluorescence spectroscopy. The method has been applied to the detection of pyrene in real samples from a contaminated area. Interferences from humic material has been eliminated by the use of chemometric methods such as three dimensional least squares and partial least squares.",

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AU - Kotzick, R.

AU - Niessner, R.

PY - 1996

Y1 - 1996

N2 - A fiber-optical sensor system for the on-line and in situ detection of aquatic polycyclic aromatic hydrocarbons (PAH) has been described. Detection limits in the ng l-1 range have been obtained using time-resolved laser-induced fluorescence spectroscopy. The method has been applied to the detection of pyrene in real samples from a contaminated area. Interferences from humic material has been eliminated by the use of chemometric methods such as three dimensional least squares and partial least squares.

AB - A fiber-optical sensor system for the on-line and in situ detection of aquatic polycyclic aromatic hydrocarbons (PAH) has been described. Detection limits in the ng l-1 range have been obtained using time-resolved laser-induced fluorescence spectroscopy. The method has been applied to the detection of pyrene in real samples from a contaminated area. Interferences from humic material has been eliminated by the use of chemometric methods such as three dimensional least squares and partial least squares.

UR - https://www.scopus.com/pages/publications/0002856248

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DO - 10.1007/s002169600012

M3 - Article

AN - SCOPUS:0002856248

SN - 0937-0633

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JO - Fresenius Journal of Analytical Chemistry

JF - Fresenius Journal of Analytical Chemistry

IS - 1

ER -

Application of time-resolved, laser-induced and fiber-optically guided fluorescence for monitoring of a PAH-contaminated remediation site

Abstract

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