Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Oskar Paris"'
Autor:
Mohammad Taha Honaramooz, Roland Morak, Stefan Pogatscher, Gerhard Fritz-Popovski, Thomas M. Kremmer, Thomas C. Meisel, Johannes A. Österreicher, Aurel Arnoldt, Oskar Paris
Publikováno v:
Materials, Vol 16, Iss 3, p 1213 (2023)
The characterization of Zr-containing dispersoids in aluminum alloys is challenging due to their broad size distribution, low volume fraction, and heterogeneous distribution within the grains. In this work, small-angle X-ray scattering (SAXS) and sma
Externí odkaz:
https://doaj.org/article/05f1153f1c5145718f5e6d397f023d12
Autor:
Richard Kohns, Jorge Torres-Rodríguez, Daniel Euchler, Malina Seyffertitz, Oskar Paris, Gudrun Reichenauer, Dirk Enke, Nicola Huesing
Publikováno v:
Gels, Vol 9, Iss 1, p 71 (2023)
In this study, we present a detailed comparison between a conventional supercritical drying process and an evaporative drying technique for hierarchically organized porous silica gel monoliths. These gels are based on a model system synthesized by th
Externí odkaz:
https://doaj.org/article/8689941f76ed4c31a458f22d6ef004bd
Autor:
Julian Selinger, Sebastian Stock, Werner Schlemmer, Mathias Hobisch, Nikolaos Kostoglou, Qamar Abbas, Oskar Paris, Christian Mitterer, Michael Hummel, Stefan Spirk
Publikováno v:
Nanomaterials, Vol 12, Iss 15, p 2647 (2022)
Coffee, as one of the most traded resources, generates a vast amount of biogenic by-products. Coffee silver skins (CSS), a side stream from the roasting process, account for about 4 wt.%. Despite the abundancy of CSS, possible routes to generate adde
Externí odkaz:
https://doaj.org/article/8e93162e97b945fa82062063d5d03aff
Autor:
Christian Ganser, Gerhard Fritz-Popovski, Roland Morak, Parvin Sharifi, Benedetta Marmiroli, Barbara Sartori, Heinz Amenitsch, Thomas Griesser, Christian Teichert, Oskar Paris
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 7, Iss 1, Pp 637-644 (2016)
We use a soft templating approach in combination with evaporation induced self-assembly to prepare mesoporous films containing cylindrical pores with elliptical cross-section on an ordered pore lattice. The film is deposited on silicon-based commerci
Externí odkaz:
https://doaj.org/article/7b7af4dd67b14192aae423085ce75609
Autor:
Nikolas Natter, Nikolaos Kostoglou, Christian Koczwara, Christos Tampaxis, Theodore Steriotis, Ram Gupta, Oskar Paris, Claus Rebholz, Christian Mitterer
Publikováno v:
C, Vol 5, Iss 2, p 16 (2019)
Several crucial problems, such as rapid population growth and extended demands for food, water and fuels, could lead to a severe lack of clean water and an energy crisis in the coming decade. Therefore, low-cost and highly-efficient technologies rela
Externí odkaz:
https://doaj.org/article/4f32dec10b1b4eceb9ecf4bccc59e98d
Publikováno v:
New Journal of Physics, Vol 16, Iss 1, p 013003 (2014)
Sacrificial bonding is a ubiquitous cross-linking strategy for increasing toughness that is found throughout nature in various biological materials such as bone, wood, silk and mussel byssal threads. However, the molecular mechanism of sacrificial bo
Externí odkaz:
https://doaj.org/article/f80ccc09e1a24462902573e401c8f54f
Autor:
Max Valentin Rauscher, Malina Seyffertitz, Richard Kohns, Sebastian Stock, Heinz Amenitsch, Nicola Huesing, Oskar Paris
Publikováno v:
Journal of Applied Crystallography. 56:801-809
In situ small-angle X-ray scattering (SAXS) was employed to identify critical parameters during thermal treatment for template removal of an ordered mesoporous carbon precursor synthesized via a direct soft-templating route. The structural parameters
Autor:
Sebastian Stock, Nikolaos Kostoglou, Julian Selinger, Stefan Spirk, Christos Tampaxis, Georgia Charalambopoulou, Theodore Steriotis, Claus Rebholz, Christian Mitterer, Oskar Paris
Publikováno v:
ACS Applied Energy Materials. 5:10915-10926
Publisher Copyright: © 2022 The Authors. Published by American Chemical Society. Biological waste such as residues from the food and beverage industry provides a valuable and abundant resource to be used as a precursor for the synthesis of activated
Autor:
Rene Ritter, Mostafa Borji, Gerhard Fritz-Popovski, Oskar Paris, Bianca Brandstätter, Pit Arnold, Ahmad Kharrat, Holger Ott
Publikováno v:
Journal of Colloid and Interface Science. 608:1064-1073
Hypothesis While surfactant solutions mobilize residual oil under optimal conditions by lowering the water–oil interfacial tension, emulsion phases outside of the optimum tend to be immobile. How are mobility and texture of such phases related, and
A Facile One‐Pot Synthesis of Hierarchically Organized Carbon/TiO 2 Monoliths with Ordered Mesopores
Autor:
Michael S. Elsaesser, Christian Prehal, Lawrence Whitmore, Simon Rumswinkel, Jürgen Schoiber, Oskar Paris, Christian Koczwara, Florian Putz, Nicola Hüsing
Publikováno v:
ChemPlusChem. 86:275-283
Sol-gel processing combined with soft templating and gelation-induced phase separation is very sensitive to the precursor sol composition. In this work we present a straightforward synthesis towards hierarchically structured, macroporous carbon/titan