Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Thomas Nonnen"'
Autor:
Sandra Galmarini, Emanuele Piccoli, Romain Civioc, Vincenza Brancato, Andrea Frazzica, Angela Caprì, Thomas Nonnen, Ralph Herrmann, Matthias Koebel
Characterization of materials is a fundamental and powerful tool to scientifically understand them. Their microscopic and macroscopic structure and their properties are measured and analysed, so that scientists and engineers can improve materials des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=cnr_________::e8362b797b8b0a69e6a67570db3dc065
https://publications.cnr.it/doc/461526
https://publications.cnr.it/doc/461526
Autor:
Sandra Galmarini (EMPA), Emanuele Piccoli (EMPA), Romain Civioc (EMPA), Sara Madry (EMPA), Vincenza Brancato (CNR ITAE), Andrea Frazzica (CNR ITAE), Thomas Nonnen (FAHR), Ralph Herrmann (FAHR), Matthias Koebel (EMPA)
The aim of this report is to define procedures to characterize sorption materials reliably and reproducibly, to allow an estimation of their performance within adsorption heat pumps. The different materials characterisation techniques are described a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=cnr_________::0afa761cecc6495d3550158a06102b19
http://www.cnr.it/prodotto/i/442151
http://www.cnr.it/prodotto/i/442151
Publikováno v:
Microporous and Mesoporous Materials. 329:111501
A sequence of phases between structural phases in ALPO4-5, commencing from the 4-coordinated aluminum atoms (tetrahedra) in the bare crystal, up to the formation of 6-coordinated (octahedra), and 5-coordinated (bipyramids) aluminum atoms upon the pro
Publikováno v:
Applied Energy. 207:274-282
Simulating adsorption-based heat storage devices requires knowledge of both the adsorption equilibria and the adsorption enthalpies of the adsorbent materials involved. The Dubinin-Polanyi theory of micropore filling can be used as a tool to reduce t
Autor:
Christoph Lehmann, Olaf Kolditz, Steffen Beckert, Thomas Nonnen, Roger Gläser, Thomas Nagel, Jens Möllmer
Publikováno v:
Energy Procedia. 105:4334-4339
Thermochemical heat storage devices based on water adsorption on microporous materials are a viable option for heat storage applications. The Dubinin-Polanyi theory of micropore filling has been widely applied for the thermodynamical characterization
Autor:
Barbara Mette, Roger Gläser, Kristin Gleichmann, Thomas Nonnen, Henner Kerskes, Frank Salg, Alfons Brandt, Thomas Badenhop, Baldur Unger, Sebastian Bonk, Steffen Beckert
Publikováno v:
Chemical Engineering & Technology. 39:2427-2434
For the purpose of a long-term heat storage system based on water sorption, a composite material consisting of 15 wt.% CaCl2 and zeolite Ca-X (prepared by ion-exchange with Ca2+ and subsequent impregnation with CaCl2 of a binder-free granulated zeoli
Autor:
Roger Gläser, Kristin Gleichmann, Alfons Brandt, Sebastian Bonk, Baldur Unger, Barbara Mette, Steffen Beckert, Henner Kerskes, Thomas Nonnen, Frank Salg, Thomas Badenhop
Publikováno v:
Chemie Ingenieur Technik. 88:363-371
Fur einen thermochemischen Langzeitwarmespeicher auf Basis von Wassersorption wurde ein Kompositmaterial bestehend aus CaCl2 auf Zeolith Ca-X ausgehend von binderfreiem Zeolith Na-X-Granulat durch Ionenaustausch mit Ca2+-Kationen und Impragnierung mi
Publikováno v:
Microporous and Mesoporous Materials. 303:110239
Composites of commercially available zeolite Na-X beads and the salts NaCl, CaCl2, MgCl2, and MgSO4 (loadings up to 24 mol mol−1 or 18 wt.-%) were prepared by ion-exchange followed by incipient wetness impregnation and characterized by elemental an
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 88:52-59
Biphasic reactions offer an attractive alternative for the utilisation of enzymes for conversion of hardly water soluble substrates. Especially, the alcohol dehydrogenase from Lactobacillus brevis was successfully used for the reductive synthesis of
Publikováno v:
Applied Catalysis A: General. 399:198-204
Continuous gas phase deoxygenation of oleic acid in the presence of hydrogen employing a granular 2 wt% Pd/C catalyst was investigated under solvent free conditions. Conversion of oleic acid and selectivity to the desired diesel-like C17 hydrocarbons