Molecular sensors for moisture detection by Mössbauer spectroscopy

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

  • F. Renz
  • P. A. de Souza
  • G. Klingelhöfer
  • H. A. Goodwin

Externe Organisationen

  • Johannes Gutenberg-Universität Mainz
  • Vale S.A.
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)699-704
Seitenumfang6
FachzeitschriftHyperfine Interactions
Jahrgang139-140
Ausgabenummer1-4
PublikationsstatusVeröffentlicht - 2002
Extern publiziertJa

Abstract

A parameter of importance in various industrial and commercial applications is sensitivity to moisture. A new class of molecular sensors which enable the qualitative and quantitative determination of air moisture (high selectivity and sensitivity) by application of Mössbauer spectroscopy as the probe technique has been investigated. The electronic properties of the iron-containing sensor depend upon the presence of moisture which is taken up by it and this process is accompanied by a change in electronic spin ground state which can be detected by Mössbauer spectroscopy. The sensor is suitable for in-field and industrial application using the recently developed Mössbauer spectrometer MIMOS II. Possible suitability for the detection of moisture in extraterrestrial environments is considered.

ASJC Scopus Sachgebiete

Zitieren

Molecular sensors for moisture detection by Mössbauer spectroscopy. / Renz, F.; de Souza, P. A.; Klingelhöfer, G. et al.
in: Hyperfine Interactions, Jahrgang 139-140, Nr. 1-4, 2002, S. 699-704.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Renz, F, de Souza, PA, Klingelhöfer, G & Goodwin, HA 2002, 'Molecular sensors for moisture detection by Mössbauer spectroscopy', Hyperfine Interactions, Jg. 139-140, Nr. 1-4, S. 699-704. https://doi.org/10.1023/A:1021259803738
Renz, F., de Souza, P. A., Klingelhöfer, G., & Goodwin, H. A. (2002). Molecular sensors for moisture detection by Mössbauer spectroscopy. Hyperfine Interactions, 139-140(1-4), 699-704. https://doi.org/10.1023/A:1021259803738
Renz F, de Souza PA, Klingelhöfer G, Goodwin HA. Molecular sensors for moisture detection by Mössbauer spectroscopy. Hyperfine Interactions. 2002;139-140(1-4):699-704. doi: 10.1023/A:1021259803738
Renz, F. ; de Souza, P. A. ; Klingelhöfer, G. et al. / Molecular sensors for moisture detection by Mössbauer spectroscopy. in: Hyperfine Interactions. 2002 ; Jahrgang 139-140, Nr. 1-4. S. 699-704.
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TY - JOUR

T1 - Molecular sensors for moisture detection by Mössbauer spectroscopy

AU - Renz, F.

AU - de Souza, P. A.

AU - Klingelhöfer, G.

AU - Goodwin, H. A.

N1 - Funding Information: This work was partly funded by the TMR Research Network ERB-FMRX-CT98-0199, the “Fonds der chemischen Industrie”, the University of Mainz “Material-Wissenschaftliches Forschungs-Zentrum” (MWFZ) and the Australian Research Council. The development of the Mössbauer spectrometer MIMOS II is funded by the German Space Agency DLR under contract number 50 QM 9902 2.

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Y1 - 2002

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KW - Chemical induced switching

KW - Mössbauer spectroscopy

KW - Molecular sensor

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