Analysis of Human Breath by Millimeter-Wave/Terahertz Spectroscopy
dc.contributor.author | Rothbart, Nick | |
dc.contributor.author | Holz, Olaf | |
dc.contributor.author | Koczulla, Rembert | |
dc.contributor.author | Schmalz, Klaus | |
dc.contributor.author | Hübers, Heinz-Wilhelm | |
dc.date.accessioned | 2019-09-11T11:35:36Z | |
dc.date.available | 2019-09-11T11:35:36Z | |
dc.date.issued | 2019-06-17 | none |
dc.date.updated | 2019-08-25T06:22:56Z | |
dc.identifier.uri | http://edoc.hu-berlin.de/18452/21269 | |
dc.description.abstract | Breath gas analysis is a promising tool for medical research and diagnosis. A particularly powerful technological approach is millimeter-wave/terahertz (mmW/THz) spectroscopy, because it is a very sensitive and highly selective technique. In addition, it offers the potential for compact and affordable sensing systems for wide use. In this work, we demonstrate the capability of a mmW/THz spectrometer for breath analysis. Samples from three volunteers and a sample from ambient air were analyzed with respect to 31 different molecular species. High-resolution absorption spectra were measured by scanning two absorption lines from each species. Out of the 31, a total of 21 species were detected. The results demonstrate the potential of mmW/THz spectroscopy for breath analysis. | eng |
dc.description.sponsorship | Deutsche Forschungsgemeinschaft | |
dc.language.iso | eng | none |
dc.publisher | Humboldt-Universität zu Berlin | |
dc.rights | (CC BY 4.0) Attribution 4.0 International | ger |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.subject | breath analysis | eng |
dc.subject | millimeter-wave | eng |
dc.subject | terahertz | eng |
dc.subject | spectroscopy | eng |
dc.subject | molecular spectroscopy | eng |
dc.subject | gas sensing | eng |
dc.subject.ddc | 621 Angewandte Physik | none |
dc.title | Analysis of Human Breath by Millimeter-Wave/Terahertz Spectroscopy | none |
dc.type | article | |
dc.identifier.urn | urn:nbn:de:kobv:11-110-18452/21269-6 | |
dc.identifier.doi | http://dx.doi.org/10.18452/20533 | |
dc.type.version | publishedVersion | none |
local.edoc.pages | 12 | none |
local.edoc.type-name | Zeitschriftenartikel | |
local.edoc.container-type | periodical | |
local.edoc.container-type-name | Zeitschrift | |
dc.description.version | Peer Reviewed | none |
dc.identifier.eissn | 1424-8220 | |
dcterms.bibliographicCitation.doi | 10.3390/s19122719 | none |
dcterms.bibliographicCitation.journaltitle | Sensors | none |
dcterms.bibliographicCitation.volume | 19 | none |
dcterms.bibliographicCitation.issue | 12 | none |
dcterms.bibliographicCitation.articlenumber | 2719 | none |
dcterms.bibliographicCitation.originalpublishername | MDPI | none |
dcterms.bibliographicCitation.originalpublisherplace | Basel | none |
bua.import.affiliation | Rothbart, Nick; Institute of Optical Sensor Systems, German Aerospace Center (DLR), 12489 Berlin, Germany, Department of Physics, Humboldt-Universität zu Berlin, 12489 Berlin, Germany, | none |
bua.import.affiliation | Holz, Olaf; Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), 30625 Hannover, Germany, The German Center for Lung Research (DZL), 35043 Marburg/35392 Giessen, Germany, | none |
bua.import.affiliation | Koczulla, Rembert; The German Center for Lung Research (DZL), 35043 Marburg/35392 Giessen, Germany, Department of Pulmonology, Institute for Internal Medicine, Philipps-University of Marburg, 35043 Marburg, Germany, Schön Klinik Berchtesgadener Land, Department for Pulmonology, Teaching Hospital of the Philipps-University, 35043 Marburg, Germany, Teaching Department of the Paracelsus University Salzburg, 5020 Salzburg, Austria, | none |
bua.import.affiliation | Schmalz, Klaus; IHP—Leibniz-Institut für innovative Mikroelektronik, 15236 Frankfurt (Oder), Germany, | none |
bua.import.affiliation | Hübers, Heinz-Wilhelm; Institute of Optical Sensor Systems, German Aerospace Center (DLR), 12489 Berlin, Germany, Department of Physics, Humboldt-Universität zu Berlin, 12489 Berlin, Germany, | none |
bua.department | Mathematisch-Naturwissenschaftliche Fakultät | none |