H
Heinar Schmidt
Researcher at University of Bayreuth
Publications - 72
Citations - 1598
Heinar Schmidt is an academic researcher from University of Bayreuth. The author has contributed to research in topics: Raman spectroscopy & Laser. The author has an hindex of 24, co-authored 71 publications receiving 1451 citations. Previous affiliations of Heinar Schmidt include Technical University of Berlin.
Papers
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Journal ArticleDOI
Detecting marine hazardous substances and organisms: sensors for pollutants, toxins, and pathogens
Oliver Zielinski,Julia A. Busch,Allan Cembella,Kendra L. Daly,Johan Engelbrektsson,Angelos K. Hannides,Heinar Schmidt +6 more
TL;DR: In this article, the authors present state-of-the-art of sensor technology for the detection of harmful substances and organisms in the ocean, classified by their adaptability to various platforms, addressing large, intermediate or small areal scales.
Journal ArticleDOI
Detection of PAHs in seawater using surface-enhanced Raman scattering (SERS)
Heinar Schmidt,Nguyen Bich Ha,Jens Pfannkuche,Amann Hans,Heinz-Detlef Kronfeldt,Grażyna Kowalewska +5 more
TL;DR: The laboratory characterization of a field-operable surface-enhanced Raman scattering sensor (SERS optode) is presented for the detection of aromatic hydrocarbons in seawater and the Raman measurement with backscattering configuration was shown to be immune against turbidities up to 1000 NTU.
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Preliminary investigation on the relationship of Raman spectra of sheep meat with shear force and cooking loss.
TL;DR: The results show the potential usefulness of Raman spectra which can be recorded during meat processing for the prediction of quality traits such as tenderness and cooking loss.
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A prototype hand-held Raman sensor for the in situ characterization of meat quality.
TL;DR: In a series of measurements with raw and packaged pork meat, the Raman sensor head was shown to detect microbial spoilage on the meat surface, even through the packaging foil, ensuring short measuring times for the hand-held device.
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Use of sol-gel techniques in the development of surface-enhanced Raman scattering (SERS) substrates suitable for in situ detection of chemicals in sea-water
TL;DR: In this paper, surface-enhanced Raman scattering substrates were developed for in situ environmental analysis in sea-water, consisting of metal colloids encapsulated in a sol-gel-derived xerogel layer.