Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Wolfgang Greibl"'
Autor:
Robert Zimmerleiter, Wolfgang Greibl, Gerold Meininger, Kristina Duswald, Günther Hannesschläger, Paul Gattinger, Matthias Rohm, Christian Fuczik, Robert Holzer, Markus Brandstetter
Publikováno v:
Sensors, Vol 24, Iss 10, p 3188 (2024)
A rugged handheld sensor for rapid in-field classification of cannabis samples based on their THC content using ultra-compact near-infrared spectrometer technology is presented. The device is designed for use by the Austrian authorities to discrimina
Externí odkaz:
https://doaj.org/article/20211b6773724f0a9da7adfb8ccbf763
Publikováno v:
Forensic Science International. 217:157-167
This study presents and discusses the mass spectrometric, nuclear magnetic resonance spectroscopic and infrared spectroscopic data of the designer drugs pentedrone (2-methylamino-1-phenylpentan-1-one) and its methylenedioxy analog pentylone (2-methyl
Autor:
Gerhard Fischerauer, Wolfgang Greibl, Helen Stathopulos, Franz L. Dickert, Wolf-Eckhart Bulst, Peter A. Lieberzeit
Publikováno v:
Sensors and Actuators B: Chemical. 113:677-683
Anchoring alkyl silane monolayers on quartz surfaces and consecutive derivatization steps, e.g. the addition of silanes and the immobilisation of calix[ n ]arenes, were studied by FTIR–HATR-spectroscopy and atomic force microscopy. The entire techn
Autor:
Jan Peter Lay, Volker Uwira, Claus-Dieter Kohl, Michael Horn, Alexander Czajor, Johannes Lerchner, Gert Wolf, Franz L. Dickert, Wolfgang Greibl, Günter Schwotzer, Reinhardt Willsch, Gerhard Wiegleb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5005a5ed8e368c7cf238be755147cee
https://doi.org/10.1002/9783527610587.ch3
https://doi.org/10.1002/9783527610587.ch3
Autor:
Franz L. Dickert, Wolfgang Greibl, Wolf-Eckhart Bulst, Peter A. Lieberzeit, Gerhard Fischerauer, Michael Jenik
Publikováno v:
Analytical and bioanalytical chemistry. 387(2)
Silanisation of quartz substrate surfaces with a mixture of two chlorosilanes, namely trimethylchlorosilane and 7-octenyldimethylchlorosilane, leads to sensitive coatings for volatile organic compounds (VOC) on surface acoustic wave (SAW) devices. In
Autor:
Wolfgang Greibl, Gerd Scholl, Ulrich Wolff, Franz L. Dickert, A. Rohrer, Claudia Haderspöck, Oliver Hayden
Publikováno v:
Proceedings of the 2001 IEEE International Frequncy Control Symposium and PDA Exhibition (Cat. No.01CH37218).
Mass-sensitive devices like the quartz crystal microbalance (QCM) and surface acoustic wave (SAW) devices show a major advantage as a transducer principle as every analyte can be detected due to its mass. In order to transfer QCMs and SAWS into chemi
Autor:
Wolfgang Greibl, Gerhard Fischerauer, Gerd Scholl, Franz L. Dickert, Oliver Hayden, Paul Achatz
Publikováno v:
SPIE Proceedings.
The surface modification of SAW (surface acoustic wave)- and QCM (quartz crystal microbalance)-devices proves very important in chemical sensing. Silanes on one hand are very useful for hydrophobizing of quartz-surfaces whereas on the other hand thio
Publikováno v:
SPIE Proceedings.
The air quality in the domestic area, workshops or industrial work places is of great interest, especially in respect to humidity and vapors. The simplest way to determine humidity is by resistive measurements using interdigital transducers (IDT). Co
Quality assessment with molecularly imprinted microsensors: degradation processes in automotive oils
Autor:
Franz L. Dickert, Guenter Voigt, A. Rohrer, Peter Forth, Wolfgang Greibl, Peter A. Lieberzeit
Publikováno v:
Chemical Microsensors and Applications II.
Mass sensitive devices such as QCMs and SAWs coated with molecularly imprinted layers are suitable for chemical recognition and characterizing chemical changes in complex mixtures. This strategy makes it possible to e.g. monitor degradation processes
Autor:
Franz L. Dickert, Paul Achatz, Oliver Hayden, Wolfgang Greibl, Liu Ping, W. E. Bulst, Ulrich Dipl.-Phys. Wolff, Renatus Sikorski
Publikováno v:
Chemical Microsensors and Applications II.
Chemosensory devices with self organized structures and artificial receptors are developed for a wide field of applications. Supramolecular hosts, highly ordered liquid crystal phases and even Langmuir Blodgett films are promising recognition element