Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Hannes Alex"'
Autor:
Tanmay Godiawala, Patrick Loos, Jorma Hassfeld, Hannes Alex, John Barry, Norbert Steinfeldt, Todor Baramov
Publikováno v:
ChemCatChem. 9:3210-3217
New cobalt catalysts confined in an EnCatTM polyurea matrix by micro-encapsulation of Al5Co2 or Al5Co2/Al3Ni2 phase containing alloys are disclosed for the reductive hydrogenation of 1-iodo-4-nitrobenzene 1. The product 4-iodo-aniline 2 readily under
Autor:
Michael Gottfried, Jorma Hassfeld, Tobias Stemmler, Matthias Beller, Gregor Meier, Hannes Alex, Stefan Roggan, Todor Baramov, Patrick Loos
Publikováno v:
Advanced Synthesis & Catalysis. 358:2903-2911
A carbon nanotube supported catalyst containing cobalt/cobalt oxide (Co/Co3O4) nanoparticles encapsulated within a shell of nitrogen-doped graphene layers (Co3O4/NGr@CNT) was prepared. It shows excellent chemoselectivity in the hydrogenation of 1-iod
Autor:
Sandra Hübner, Johannes Platzek, Jorma Hassfeld, Norbert Steinfeldt, Patrick Loos, Kai Lovis, Hannes Alex
Publikováno v:
Organic Process Research & Development. 20:452-464
The selective hydrogenation of functionalized nitroaromatics poses a major challenge from both academic as well as industrial viewpoints. As part of the CHEM21 initiative (www.chem21.eu), we are interested in highly selective, catalytic hydrogenation
Publikováno v:
Nanotechnology Reviews, Vol 3, Iss 1, Pp 99-110 (2014)
Nanoparticles (NP) have specific catalytic properties, which are influenced by parameters like their size, shape, or composition. Bimetallic NPs, composed of two metal elements can show an improved catalytic activity compared to the monometallic NPs.