R
Radu Ionescu
Researcher at Uppsala University
Publications - 89
Citations - 3382
Radu Ionescu is an academic researcher from Uppsala University. The author has contributed to research in topics: Carbon nanotube & Breath gas analysis. The author has an hindex of 31, co-authored 85 publications receiving 2956 citations. Previous affiliations of Radu Ionescu include Universidad Autónoma del Estado de Morelos & Estonian University of Life Sciences.
Papers
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Journal ArticleDOI
Detection of Alzheimer's and Parkinson's disease from exhaled breath using nanomaterial-based sensors.
Ulrike Tisch,Ilana Schlesinger,Radu Ionescu,Maria Nassar,Noa Axelrod,Dorina Robertman,Yael Tessler,Faris Azar,Abraham Marmur,Judith Aharon-Peretz,Hossam Haick +10 more
TL;DR: The breath prints that were identified with combinations of nanomaterial-based sensors have future potential as cost-effective, fast and reliable biomarkers for AD and PD.
Journal ArticleDOI
Oxygen functionalisation of MWNT and their use as gas sensitive thick-film layers
Radu Ionescu,E.H. Espinosa,E. Sotter,Eduard Llobet,Xavier Vilanova,Xavier Correig,Alexandre Felten,Carla Bittencourt,G. Van Lier,Jean-Christophe Charlier,J.J. Pireaux +10 more
TL;DR: In this paper, multi-wall carbon nanotubes (MWNT) were functionalised in an oxygen-based atmosphere by an inductively coupled RF-plasma at 13.56 MHz.
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Low-level detection of ethanol and H2S with temperature-modulated WO3 nanoparticle gas sensors
Radu Ionescu,Radu Ionescu,Anders Hoel,C. G. Granqvist,Eduard Llobet,Peter Heszler,Peter Heszler +6 more
TL;DR: Low-Level Detection of Ethanol and H2S with Temperature-Modulated WO3 Nanoparticle Gas Sensors as discussed by the authors was the first low-level detection of ethanol and h2S.
Journal ArticleDOI
Exhaled breath analysis using electronic nose and gas chromatography–mass spectrometry for non-invasive diagnosis of chronic kidney disease, diabetes mellitus and healthy subjects
TL;DR: The presented results show that e-nose based on chemical gas sensors in combination with pattern recognition methods could constitute the basis of inexpensive and non-invasive diagnosis to distinguish between breath of CKD, DM patients and healthy controls based on breath VOC’s analysis.
Journal ArticleDOI
WO3 films modified with functionalised multi-wall carbon nanotubes: Morphological, compositional and gas response studies
Carla Bittencourt,Alexandre Felten,E.H. Espinosa,Radu Ionescu,Eduard Llobet,Xavier Correig,J.J. Pireaux +6 more
TL;DR: In this paper, an active layer for gas sensing applications has been obtained by adding oxygen plasma functionalised multi-walled carbon nanotubes (MWCNTs) to WO3 and using the drop-coating deposition method.