Detection of disease markers in human breath with laser absorption spectroscopy

Stacewicz, T.; Bielecki, Z.; Wojtas, J.; Magryta, P.; Mikolajczyk, J.; Szabra, D.

doi:10.1515/oere-2016-0011

Artykuł - szczegóły

Tytuł artykułu

Detection of disease markers in human breath with laser absorption spectroscopy

Autorzy

Stacewicz T. , Bielecki Z. , Wojtas J. , Magryta P. , Mikolajczyk J. , Szabra D.

Wybrane pełne teksty z tego czasopisma

http://journals.pan.pl/dlibra/journal/opelre

Identyfikatory

DOI

10.1515/oere-2016-0011

Warianty tytułu

Języki publikacji

Abstrakty

Number of trace compounds (called biomarkers), which occur in human breath, provide an information about individual feature of the body, as well as on the state of its health. In this paper we present the results of experiments about detection of certain biomarkers using laser absorption spectroscopy methods of high sensitivity. For NO, OCS, C₂H₆, NH₃, CH₄, CO and CO(CH₃)₂ an analysis of the absorption spectra was performed. The influence of interferents contained in exhaled air was considered. Optimal wavelengths of the detection were found and the solutions of the sensors, as well as the obtained results were presented. For majority of the compounds mentioned above the detection limits applicable for medicine were achieved. The experiments showed that the selected optoelectronic techniques can be applied for screening devices providing early diseases detection.

Słowa kluczowe

absorption spectroscopy laser spectroscopy detection of disease markers

Wydawca

Stowarzyszenie Elektryków Polskich
Polska Akademia Nauk
Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego

Czasopismo

Opto-Electronics Review

Rocznik

2016

Tom

Vol. 24, No. 2

Strony

82--94

Opis fizyczny

Bibliogr. 95 poz., wykr.

Twórcy

autor

Stacewicz T.

tadeusz.stacewicz@fuw.edu.pl

Institute of Experimental Physics, Physics Faculty, University of Warsaw, ul. Pasteura 5, 02-093 Warsaw, Poland

autor

Bielecki Z.

Military University of Technology, ul. Gen. Kaliskiego 2, 00-908 Warsaw, Poland

autor

Wojtas J.

Military University of Technology, ul. Gen. Kaliskiego 2, 00-908 Warsaw, Poland

autor

Magryta P.

Institute of Experimental Physics, Physics Faculty, University of Warsaw, ul. Pasteura 5, 02-093 Warsaw, Poland

autor

Mikolajczyk J.

Military University of Technology, ul. Gen. Kaliskiego 2, 00-908 Warsaw, Poland

autor

Szabra D.

Military University of Technology, ul. Gen. Kaliskiego 2, 00-908 Warsaw, Poland

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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.

Typ dokumentu

Bibliografia

Identyfikator YADDA

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