Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019CO2 Methanation in microstructured reactors - catalyst development and process design
Neuberg, Stefan; Pennemann, Helmut; Shanmugam, Vetrivel; Thiermann, Raphael; Zapf, Ralf; Gac, Wojciech; Greluk, Magdalena; Zawadski, Witold; Kolb, Gunther
Journal Article, Conference Paper
2019Microwave transparent catalytic falling-film microreactor for automated operation
Krtschil, Ulrich; Löb, Patrick; Schütt, Christian; Zapf, Ralf; James, Rachel; Bonrath, Werner; Medlock, Jonathan
Journal Article
2018Nano-architectured CeO2 supported Rh with remarkably enhanced catalytic activity for propylene glycol reforming reaction in microreactors
Shanmugam, Vetrivel; Zapf, Ralf; Hessel, Volker; Pennemann, Helmut; Kolb, Gunther
Journal Article
2017Blue light mediated C-H arylation of heteroarenes using TiO2 as an immobilized photocatalyst in a continuous-flow microreactor
Fabry, David; Ho, Yee Ann; Zapf, Ralf; Tremel, Wolfgang; Panthöfer, Martin; Rueping, Magnus; Rehm, Thomas H.
Journal Article
2017Chemoselective three-phase hydrogenation of an Ombrabulin nitro-stilbene intermediate in a continuous-flow mobile platform
Rehm, Thomas H.; Reinhard, Dorothee; Kost, Hans-Joachim; Hofmann, Christian; Zapf, Ralf; Löb, Patrick; Laribi, Yosra; Perrichon, Philippe D.; Berguerand, Charline; Kiwi-Minsker, Lioubov; Sulman, Esther; Szirbik, Gabor; Richert, Hannes; Lang, Jürgen; Gottfried, Michael; Roggan, Stefan
Journal Article
2017Effect of ceria and zirconia promoters on Ni/SBA-15 catalysts for coking and sintering resistant steam reforming of propylene glycol in microreactors
Shanmugam, Vetrivel; Zapf, Ralf; Neuberg, Stefan; Hessel, Volker; Kolb, Gunther
Journal Article
2017Hydrogen production with a microchannel heat-exchanger reactor by single stage water-gas shift; catalyst development
Izquierdo, U.; Neuberg, Stefan; Pecov, Sascha; Pennemann, Helmut; Zapf, Ralf; Wichert, Martin; Barrio, V.L.; Cambra, J.F.; Kolb, Gunther
Journal Article
2016Continuously operated falling film microreactor for selective hydrogenation of carbon-carbon triple bonds
Rehm, Thomas H.; Berguerand, Charline; Ek, Satu; Zapf, Ralf; Löb, Patrick; Nikoshvili, Linda; Kiwi-Minsker, Lioubov
Journal Article
2016Hydrogen production with a microchannel heat-exchanger reactor by single stage water-gas shift
Izquierdo, U.; Pennemann, Helmut; Zapf, Ralf; Neuberg, Stefan; García-García, I.; Barrio, V.L.; Cambra, J.F.; Kolb, Gunther
Conference Paper
2016Kinetic investigations of the steam reforming of methanol over a Pt/In2O3/Al2O3 catalyst in microchannels
Wichert, Martin; Zapf, Ralf; Ziogas, Athanassios; Kolb, Gunther; Klemm, E.
Journal Article
2016Novel route to control the size, distribution and location of Ni nanoparticles in mesoporous silica for steam reforming of propylene glycol in microchannel reactor
Shanmugam, Vetrivel; Neuberg, Stefan; Zapf, Ralf; Hessel, Volker; Kolb, Gunther
Journal Article
2016Operation of a small scale demonstration plant for Biodiesel synthesis under supercritical conditions
Schürer, Jochen; Bersch, Daniel; Schlicker, Sebastian; Thiele, Richard; Wiborg, Jens Ole; Ziogas, Athanassios; Zapf, Ralf; Kolb, Gunther
Journal Article
2015Thermocatalytic decomposition of propane for pure hydrogen production and subsequent carbon gasification: Activity and long-term stability of Ni/Al2O3 based catalysts
Neuberg, Stefan; Pennemann, Helmut; Wiborg, Jens Ole; Wichert, Martin; Zapf, Ralf; Ziogas, Athanassios; Kolb, Gunther
Journal Article
2014Effect of oxygen addition on the water–gas shift reaction over Pt/CeO2 catalysts in microchannels
Neuberg, Stefan; Keller, Steffen; O'Connell, Martin; Schürer, Jochen; Thiele, Richard; Zapf, Ralf; Ziogas, Athanassios; Kolb, Gunther
Journal Article
2014Intensified catalytic reactor design for the conversion of volatile fatty acids produced by sewage treatment plant
Jayamurthy, M.; O'Connell, Martin; Zapf, Ralf; Kolb, Gunther; Komodromos, C.; Bhattacharya, A.
Conference Paper
2014Micro reactor hydrogen production from ethylene glycol reforming using Rh catalysts supported on CeO2 and La2O3 promoted alpha-Al2O3
Izquierdo, U.; Wichert, Martin; Kolb, Gunther; Barrio, V.L.; Zapf, Ralf; Ziogas, Athanassios; Neuberg, Stefan; Arias, P.L.; Cambra, J.F.
Journal Article
2013Application of rhodium nanoparticles for steam reforming of propane in microchannels
Zapf, Ralf; Thiele, Richard; Wichert, Martin; O'Connell, Martin; Ziogas, Athanassios; Kolb, Gunther
Journal Article
2013Direct synthesis of hydrogen peroxide over supported Pd catalysts: Turning to dense CO2 as an alternative solvent
Pashkova, A.; Greiner, L.; Krtschil, Ulrich; Hofmann, C.; Zapf, Ralf
Journal Article
2013Methanol steam reforming over indium-promoted Pt/Al2O3 catalyst: Nature of the active surface
Barbosa, Roland; Papaefthimiou, Vasiliki; Law, Yeuk Ting; Teschner, Detre; Hävecker, Michael; Knop-Gericke, Axel; Zapf, Ralf; Kolb, Gunther; Schlögl, Robert; Zafeiratos, Spiros
Journal Article