Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Volker Zöllmer"'
Publikováno v:
International Journal of Photoenergy, Vol 2008 (2008)
Montmorillonite-TiO2 composites containing various transition metal ions (silver, copper, or nickel) were prepared, and their photocatalytic efficiencies were tested in the degradation of ethanol vapor at 70% relative humidity. Two light sources, UV-
Externí odkaz:
https://doaj.org/article/04dc4378e04e4062a56d82ee43ad0aef
Publikováno v:
IET Microwaves, Antennas & Propagation. 11:2010-2015
In this study, the application of printing technologies for the manufacturing of passive microwave components such as antennas is highlighted, and a detailed example is given. Common printing technologies such as inkjet, screen, and gravure printing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bc30939723834bae5c05f2451aac0b7
https://doi.org/10.1049/iet-map.2017.0042
https://doi.org/10.1049/iet-map.2017.0042
Autor:
Dirk Lehmhus, Frank Petzoldt, Dirk Godlinski, Claus Aumund-Kopp, Volker Zöllmer, Matthias Busse, Arne Haberkorn
Publikováno v:
Procedia Technology. 26:284-301
In many areas, Additive Manufacturing (AM) has made the decisive steps from prototyping to true manufacturing technology. AM processes excel based on aspects like outstanding geometrical flexibility and lack of tooling, which allows significant lead
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a76036500365b9a0185a5b38baacfba
https://doi.org/10.1016/j.protcy.2016.08.038
https://doi.org/10.1016/j.protcy.2016.08.038
Publikováno v:
Journal of Materials Science: Materials in Electronics. 24:4367-4377
The morphology of non-sintered printed structures depends on the applied printing process. Aerosol Jet and Ink Jet printed silver structures have been post-treated by furnace and electrical sintering. The resulting different morphologies of the struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3167c1a3d6e66a7a6af4bedb3753349
https://doi.org/10.1007/s10854-013-1412-y
https://doi.org/10.1007/s10854-013-1412-y
Autor:
Dirk Lehmhus, Marcus Bäumer, Edit Pál, Christina Schulze, Volker Zöllmer, Matthias Busse, Robert Kun
Publikováno v:
Colloid and Polymer Science. 290:941-952
Copper, nickel and copper–nickel nanoparticles were prepared by solution combustion method for use in direct write printing. Structural (X-ray diffraction) and morphological (transmission electron microscope) investigations showed that pure metal (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::087fe8b1178666c40cfe6536a9206e58
https://doi.org/10.1007/s00396-012-2612-3
https://doi.org/10.1007/s00396-012-2612-3
Autor:
André Richardt, I. Dékány, Volker Zöllmer, Tamás Rica, Norbert Buzás, M. Dömök, László Janovák, Ágnes Veres, Torben Seemann
Publikováno v:
Catalysis Today. 181:156-162
Plasmonic noble metal nanoparticles (NPs) (silver and gold) are able to sensitise photocatalysts in visible light by modifying the TiO 2 surface with 0.5 wt% loading. These plasmonic catalysts were supported by optically transparent zirconium dioxide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e09a15a026b97ead4a09d714af6b3525
https://doi.org/10.1016/j.cattod.2011.05.028
https://doi.org/10.1016/j.cattod.2011.05.028
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 384:661-667
CuNiMn alloy nanoparticles were prepared by solution combustion method for maskless printing application. In the course of the preparation process the molar ratio of inorganic/organic precursors was varied and its effect on crystallinity and particle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f1d525c154a72a1fba93835aa5d6e51
https://doi.org/10.1016/j.colsurfa.2011.05.038
https://doi.org/10.1016/j.colsurfa.2011.05.038
Publikováno v:
Sensor Review. 30:19-23
PurposeThe purpose of this paper is to highlight INKtelligent printed sensor structures using maskless depositition technologies.Design/methodology/approachThis paper begins with a general introduction to INKtelligent printing®. Starting with layout
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf9573b9c2130e50f4b7a644dde7f06d
https://doi.org/10.1108/02602281011010763
https://doi.org/10.1108/02602281011010763
Autor:
Imre Dékány, Volker Zöllmer, Torben Seemann, Albert Oszkó, Matthias Busse, Robert Kun, Sándor Tarján
Publikováno v:
Journal of Solid State Chemistry. 182:3076-3084
Nitrogen-doped TiO2 catalysts were prepared by a precipitation method. The samples were calcined at 400 °C for 4 h in air. X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), low temperature N2-adsorption was used for structural charact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0421afc2fb83e99f249d3f2e5d1db3f
https://doi.org/10.1016/j.jssc.2009.08.022
https://doi.org/10.1016/j.jssc.2009.08.022
Autor:
Albert Oszkó, Renáta Kékesi, André Richardt, Imre Dékány, Volker Zöllmer, Torben Seemann, Judit Ménesi
Publikováno v:
Catalysis Today. 144:160-165
Silver-montmorillonite/TiO 2 composites were prepared using various mixing ratios. The optical properties of the catalyst composites were evaluated DR-UV–vis spectrophotometry. Their photocatalytic efficiencies were tested in the degradation of eth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5641b9c81b99c0c0f24d25db5fbe91f1
https://doi.org/10.1016/j.cattod.2009.02.030
https://doi.org/10.1016/j.cattod.2009.02.030