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Design and fabrication of a miniaturized combustor with integrated oxygen storage and release element
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Microsystems Technology.ORCID iD: 0000-0002-5452-7831
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Microsystems Technology. Swedish National Defence College. (ÅSTC)
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Microsystems Technology.
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Microsystems Technology.
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2014 (English)In: 25th Micromechanics and Microsystems Europe workshop  (MME 2014),2014, P19 (4 pp), 2014Conference paper, Poster (with or without abstract) (Refereed)
Abstract [en]

A miniature combustor for converting organic samples into CO2 with application in carbon isotopic measurements of small samples has been manufactured and evaluated. The combustor was made by machining and laminating High-Temperature Co-fired Ceramic (HTCC) 99.99% alumina green tapes and screen printing platinum conductors on them. The device has a built-in heater and a temperature sensor made of platinum, which were co-sintered with the ceramic. A metal oxide (copper oxide) oxygen supply was added to the combustor after sintering by in-situ electroplating of copper on the heater pattern followed by thermal oxidation. Scanning Electron Microscopy (SEM), Energy Dispersive Spectroscopy (EDS) and Thermal Gravimetric Analysis (TGA) were used to study electroplating, oxidation and the oxide decompo-sition processes.

Place, publisher, year, edition, pages
2014.
Keyword [en]
isotopic analysis, HTCC, combustor, SEM, EDS, TGA, oxygen release
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:uu:diva-239262OAI: oai:DiVA.org:uu-239262DiVA: diva2:773904
Conference
25th Micromechanics and Microsystems Europe workshop (MME 2014), Aug. 31 – Sept. 3, 2014, Istanbul, Turkey
Available from: 2014-12-19 Created: 2014-12-19 Last updated: 2016-04-22

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Khaji, ZahraSturesson, PeterHjort, KlasKlintberg, LenaThornell, Greger

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