| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Carraro, Francesco
Graz University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2024Polymorphism and orientation control of copper-dicarboxylate metal-organic framework thin films through vapour- and liquid-phase growthcitations
- 2023Targeting telomerase utilizing zeolitic imidazole frameworks as non-viral gene delivery agents across different cancer cell typescitations
- 2023Identifying the Internal Network Structure of a New Copper Isonicotinate Thin-Film Polymorph Obtained via Chemical Vapor Depositioncitations
- 2022Combining a Genetically Engineered Oxidase with Hydrogen-Bonded Organic Frameworks (HOFs) for Highly Efficient Biocompositescitations
- 2022Self‐Assembly of Oriented Antibody‐Decorated Metal–Organic Framework Nanocrystals for Active‐Targeting Applicationscitations
- 2022Self‐Assembly of Oriented Antibody‐Decorated Metal–Organic Framework Nanocrystals for Active‐Targeting Applicationscitations
- 2021MOFs and Biomacromolecules for Biomedical Applicationscitations
- 2021Self-Assembly of Oriented Antibody-Decorated Metal–Organic Framework Nanocrystals for Active-Targeting Applicationscitations
- 2021Metal-Organic Framework-Based Enzyme Biocompositescitations
- 2020Phase dependent encapsulation and release profile of ZIF-based biocompositescitations
- 2020Continuous-Flow Synthesis of ZIF-8 Biocomposites with Tunable Particle Sizecitations
- 2018Nano-structured aluminum surfaces for dropwise condensationcitations
- 2018Aerosol Synthesis of N and N-S Doped and Crumpled Graphene Nanostructurescitations
- 2017Hybrid Organic/Inorganic Perovskite-Polymer Nanocompositescitations
- 2015Fast One-Pot Synthesis of MoS2/Crumpled Graphene p-n Nanonjunctions for Enhanced Photoelectrochemical Hydrogen Productioncitations
Places of action
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article
Nano-structured aluminum surfaces for dropwise condensation
Abstract
<p>Superhydrophobic surfaces represent a promising strategy to consistently promote dropwise condensation, which can lead to an important increase of the heat transfer coefficient as compared to filmwise condensation. To get superhydrophobicity, it is necessary to reduce the surface energy and to modify the surface structure by achieving superficial micro-roughness. In this work, aluminum surfaces were modified via chemical methods to promote dropwise condensation due to superhydrophobic behavior. The metal substrates were etched using three different strategies to impart nanoscale roughness; a fluorosilane film was subsequently deposited over them to decrease the surface energy in two different modes (spin coating and immersion). In the end, four different surfaces were investigated. Experimental tests of pure steam condensation on the resulting substrates showed that dropwise condensation was successfully achieved on the superhydrophobic surfaces, measuring heat transfer coefficients as high as 100 kW m<sup>−2</sup> K<sup>−1</sup>. Although the dropwise condensation moves soon to hybrid and filmwise condensation, the performance during pure dropwise condensation appears to be clearly linked to the different chemical procedures used in the sample preparation.</p>