Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Karl-Heinz Gericke"'
Publikováno v:
Plasma Chemistry and Plasma Processing. 33:631-646
A continuous plug flow reactor supported by a dielectric barrier discharge (DBD) is used to study the conversion of methane, carbon dioxide, and oxygen at different compositions. The three studied gases were diluted with helium to 3 % with an overall
Publikováno v:
Vacuum. 88:144-148
The conversion of biogas like mixtures of methane and carbon dioxide was studied in a plug flow reactor with a dielectric barrier discharge. A 13.56 MHz power supply generated the atmospheric plasma discharge. Studied concentration of methane ranged
Autor:
Jan-Eric Ehlers, Henning Menzel, Heike Bunjes, Andreas Bertz, Stefanie Wöhl-Bruhn, Karl-Heinz Gericke
Publikováno v:
Macromolecular Bioscience. 13:215-226
Modified hydroxyethyl starch is photo-crosslinked in the presence of a green fluorescent protein (GFP) (mTagGFP) to obtain loaded hydrogels as model for a drug-delivery system. An important factor for the protein release is the crosslinking density s
Publikováno v:
Plasma Chemistry and Plasma Processing. 32:1139-1155
The influence of water on the plasma assisted conversion of methane and carbon dioxide in a dielectric barrier discharge (DBD) plug flow reactor was studied. The plasma at atmospheric pressure was ignited by a power supply at a frequency of 13.56 MHz
Autor:
Karl-Heinz Gericke, Krzysztof Krawczyk, Torsten Kolb, Thorsten Kroker, Michał Młotek, Andreas Schenk
Publikováno v:
Plasma Chemistry and Plasma Processing. 32:565-582
The catalytic conversion of methane and carbon dioxide was studied in a fluidized bed reactor supported by a 13.56 Hz driven coaxial DBD-reactor. Palladium or cupper catalyst which are covered on Al2O3 particles were used. The goal was to test whethe
Publikováno v:
Analytical Chemistry. 83:5128-5136
Encapsulation of molecules in phospholipid vesicles provides unique opportunities to study chemical reactions in small volumes as well as the behavior of individual proteins, enzymes, and ribozymes in a confined region without requiring a tether to i
Publikováno v:
Journal of Atomic, Molecular, and Optical Physics. 2011:1-9
The competition between multiphoton ionization and fragmentation in the diatomic molecule hydrogen chloride is reviewed. Emphasis is laid on recent experimental results employing chemical imaging methods in order to obtain kinetic energy distribution
Publikováno v:
Molecular Physics. 108:813-825
We report a general theory of the two-photon excited fluorescence (TPEF) of rotating molecules under the condition of anisotropic depolarisation. The obtained expressions for the TPEF intensity are based upon the spherical tensor approach and valid f
Autor:
Andreas Schenk, Krzysztof Schmidt-Szałowski, J. Sentek, Torsten Kolb, Krzysztof Krawczyk, Małgorzata Kalczewska, Thorsten Kroker, Michał Młotek, Karl-Heinz Gericke
Publikováno v:
Applied Catalysis B: Environmental. 94:19-26
The hybrid plasma-catalytic system was tested for the mixture of methane and CO2 conversion at the pressure of 1.2 bar with the use of a dielectric barrier discharge (DBD) reactor powered at the frequency of 5.7–6 kHz. Three kinds of catalytic pack
Publikováno v:
The Journal of Physical Chemistry B. 112:5768-5773
The use of two-color two-photon (2c2p) excitation easily extends the wavelength range of Ti:sapphire lasers to the UV, widening the scope of its applications especially in biological sciences. We report observation of 2c2p excitation fluorescence of