Harald Rennhofer
Assoc. Prof. Priv.-Doz. Mag. Dr. Harald Rennhofer
Institut für Physik und Materialwissenschaft
Standort Peter-Jordan-Straße 82, 1190 Wien
Email harald.rennhofer@boku.ac.at
Tel: +43 1 47654-89212
Forschungsschwerpunkt
Röntgenstreuung (SAXS, XRD, Synchrotron-radiation) Strukturcharakterisierung Materialprüfung Material- und Methodenentwicklung
Laufbahn
- 2022 Assoc. Prof. Priv.-Doz.
- 2018 - 2022 Laufbahnstelle, IPM, BOKU
- 2011 - 2018 Universitätsassistent am IPM, BOKU
- 2009 - 2011 Post-doc am IPCS des JRC, Ispra, Italien
- 2003 - 2008 Doktorat in Physik an der Universität Wien
Projekte
Es wurden 0 Projekte gefunden.
Publikationen
Wissentransfer in die Gesellschaft
Medienbeiträge
Vorträge
Jahr: 2023 - Investigations on ultrastructural properties of differentb types of spider silk by using nanobeam X ray diffraction
Autoren: Karolina Peter, Leon Ploszczanski, Aida Naghilou, Sarah Stadlmayr, Harald Rennhofer, Gerhard Sinn, Liu Jiliang, Manfred Burghammer, Christian Riekel, Christine Radtke, Helga Lichtenegger
Veranstaltung: 6 th International Conference on Natural Fibers
Jahr: 2023 - Glyphosate adsorption on allophane and halloysite
Autoren: Rechberger, MV; Remlinger, VI; Lenhardt, KR; Rennert,T; Rennhofer, H; Tunega, D; Willinger, M; Zehetner, F; Gerzabek, MH
Veranstaltung: Goldschmidt Conference 2023
Jahr: 2022 - “Zooming inside spider silk” - Using synchrotron nanoXRD to compare the ultrastructure of spider silks
Autoren: Karolina Peter, Leon Ploszczanski, Aidą Naghilou, Harald Rennhofer, Liu Jiliang, Manfred Burghammer, Christian Riekel, Christine Radtke, Helga Lichtenegger
Veranstaltung: JUNIOR EUROMAT
Jahr: 2022 - Using ESRF "nano-beam" for Investigating Spider Silks Ultrastructure
Autoren: Karolina Peter, Leon Ploszczanski, Aida Naghilou, Sarah Stadlmayr, Harald Rennhofer, Liu Jiliang, Manfred Burghammer, Christian Riekel , Christine Radtke , Helga Lichtenegger
Veranstaltung: Annual Meeting of the Austrian Physical Society
Jahr: 2021 - How trees change their ultrastructure upon mechanical stress: mapping biological adaptation by large area, high resolution X-ray diffraction imaging
Autoren: Lichtenegger, HC Eder, M Grünewald, T Schatz, R Bretschneider, T Frank, A Rennhofer, H Cook, P Burghammer, M Kalbfleisch, S Burgert, I
Veranstaltung: EUROMAT 2021
Jahr: 2021 - Using synchrotron x-ray scattering to reveal the ultrastructure of different spider silks as candidates for nerve regeneration
Autoren: Peter, K Ploszczanski, L Naghilou, A Rennhofer H Jiliang, L Burghammer, M Riekel, C Radtke, C Lichtenegger, H
Veranstaltung: EUROMAT 2021
Jahr: 2021 - Different routes of carbon nanotubes dispersions
Autoren: B. Zanghellini, H. Rennhofer, P. Siedlaczek, W. Stöger, S. Schörpf, H. Lichtenegger
Veranstaltung: NanoCarbon Annual Conference 2021
Jahr: 2021 - High speed in situ synchrotron observation of super elastic Nitinol fatigue at ultrasonic frequency
Autoren: Fitzka, M; Rennhofer, H;, Catoor, D; Reiterer, M; Lichtenegger, H; Checchia, S; di Michiel, M; Mayer, H
Veranstaltung: 8th International Conference on Very High Cycle Fatigue VHCF8 2021
Jahr: 2019 - Nanostructure development in anisotropic cellulose II aerogels under uniaxial compression
Autoren: Plappert, S; Rennhofer, H; Bernstorff, S; Lichtenegger, H; Liebner, F
Veranstaltung: 257th National Spring Meeting of the American Chemical Society ACS 2019
Jahr: 2019 - Fracture surfaces of nano-reinforced CFRP-specimens
Autoren: Sinn, G; Ploszczanski, L; Rennhofer, H; Singer G; Lichtenegger H
Veranstaltung: Microscopy Conference 2019
Jahr: 2019 - Deceleration is good: An approach towards anisotropic cellulose II aerogels competing with cellulose I aerogels
Autoren: Plappert, S; Rennhofer, H; Bernstorff, S; Lichtenegger, H; Liebner, F
Veranstaltung: 6th EPNOE International Polysaccharide Conference
Jahr: 2019 - Thermal superinsulating monolithic lignin-phenol-formaldehyde aerogels and carbon aerogels of high internal surface
Autoren: Budjav, E; Ghorbani, M; Konnerth, J; Mitterer, C; Unterweger, C; Rigacci, A; Ilbizian, P; Rennhofer, H; Lichtenegger, H; Bernstorff, S; Liebner, F
Veranstaltung: 1st International Lignin Symposium
Jahr: 2019 - Tailoring the Mechanical Properties of Highly Porous Anisotropic Cellulose II Aerogels
Autoren: Rennhofer, H; Plappert, S; Lichtenegger, H; Bernstorff, S; Liebner, F
Veranstaltung: 25th Congress of the European Society of Biomechanics 2019
Jahr: 2019 - Synchrotron-SAXS study of nanomorphological alterations in anisotropic nanocellulose II aerogels under uniaxial compression
Autoren: Liebner, F; Plappert, S; Rennhofer, H; Lichtenegger, H; Bernstorff, S
Veranstaltung: 20th International Symposium on Wood, Fibre, and Pulping Chemistry ISWFPC 2019
Jahr: 2019 - A SEM study on fracture surfaces of nano-reinforced CFRPs
Autoren: Sinn, G; Ploszczanski, L;Jocher, L; Rennhofer, H; Singer, G; Lichtenegger, H
Veranstaltung: 9th ASEM Workshop
Jahr: 2019 - High speed in situ synchrotron observation of cyclic deformation and phase transformation of superelastic Nitinol at ultrasonic frequency
Autoren: Fitzka, M; Rennhofer, H; Lichtenegger, H; Irrasch, D; Mayer, H; Checchia, S; di Michiel, M; Grünewald, TA
Veranstaltung: WPI-iMdc 2019 Spring Meeting
Jahr: 2019 - Alteration of Human Bone Mineralization in a Sclerosing Osteosarcoma
Autoren: Zanghellini, B; Grünewald, TA; Burghammer, M; Rennhofer, H; Liegl-Atzwanger, B; Leithner, A; Lichtenegger, H
Veranstaltung: 32nd European Crystallographic Meeting, ECM32
Jahr: 2018 - Strain hardening and pore size harmonization by uniaxial densification: A facile approach towards superinsulating aerogels from nematic nanofibrillated 2,3-dicarboxyl cellulose
Autoren: Plappert, S; Nedelec, JM; Rennhofer, H; Lichtenegger, H; Jaxel, J; Liebner, F
Veranstaltung: 4th International Seminar on Aerogels "Properties-Manufacture-Application"
Jahr: 2018 - In situ observation of phase transformation in superelastic NiTiNOL shape memory alloy during ultrasonic fatigue testing - Are superelastic phase transformations fast enough?
Autoren: Fitzka, M; Catoor, D; Rennhofer, H; Reiterer, M; Mayer, H; Lichtenegger, H;
Veranstaltung: 12th International Fatigue Congress
Jahr: 2018 - Imparting moisture resistance to transparent nematic i-CNF aerogels by scCO2-antisolvent coating of the interior with ultrathin PMMA layers
Autoren: Plappert, S; Quraishi, S; Nedelec, JM; Konnerth, J; Rennhofer, H; Lichtenegger, H; Liebner, FW
Veranstaltung: 255th National Spring Meeting of the American Chemical Society ACS 2018 - Nexus of Food, Energy, and Water
Jahr: 2018 - Self-Assembly of Cellulose in Super-Cooled Ionic Liquid Under the Impact of Decelerated Antisolvent Infusion: An Approach Towards Anisotropic Gels and Aerogels
Autoren: Plappert, S; Nedelec, JM; Rennhofer, H; Lichtenegger, H; Bernstorff, S; Liebner, F
Veranstaltung: 4th International Seminar on Aerogels "Properties-Manufacture-Application"
Jahr: 2018 - Controlling the nanomorphology of anisotropic cellulose II aerogels by diffusion-driven gradual molecular self-assembly in a templating solvent
Autoren: Plappert, S; Rennhofer, H; Lichtenegger, H; Liebner, FW
Veranstaltung: 255th National Spring Meeting of the American Chemical Society ACS 2018 - Nexus of Food, Energy, and Water
Jahr: 2018 - Materials Characterization at the Institute of Physics and Materials Science
Autoren: Rennhofer, H; Plappert, S; Bernstorff, S; Lichtenegger, H; Liebner, F; Frisina, N; Schroffenegger, M; Grünewald, T; Reimhult, E
Veranstaltung: 1st Vienna Polymer-Group Symposium ViP 2018
Jahr: 2018 - Dispersion properties of modified carbon nanotubes
Autoren: Singer, G; Unterlass, M; Windberger, U; Rennhofer, H; Sinn, G; Wendrinsky, J; Stöger, W; Semlitsch, KH; Lichtenegger, H;
Veranstaltung: International Conference on Functional Nanomaterials and Nanodevices 2018
Jahr: 2018 - Conformal ultrathin coating by scCO2-mediated PMMA deposition: A facile approach to add moisture resistance to lightweigth ordered nanocellulose aerogels
Autoren: Plappert, S; Quraishi, S; Nedelec, J-M; Konnerth, J; Rennhofer, H; Lichtenegger, H; Liebner, F
Veranstaltung: 1st Vienna Polymer-Group Symposium ViP 2018
Jahr: 2018 - Orientation and structure of the network forming entities in anisotropic cellulose II aerogels: Results of a SAXS study
Autoren: Plappert, S; Rennhofer, H; Lichtenegger, C; Bernstorff, S; Liebner, F
Veranstaltung: 17th International Small Angle Scattering Conference 2018
Jahr: 2018 - Diffusion driven self-assembly of cellulose towards anisotropic aerogels
Autoren: Plappert, S; Rennhofer, H; Lichtenegger, H; Liebner, F
Veranstaltung: 4th Euro Bio-inspired Materials 2018
Jahr: 2017 - Processing of Carbon Nanotubes and Carbon Nanofibers towards high performance Composite Materials
Autoren: Gerald Singer, Gerhard Sinn, Harald Rennhofer, Miriam M. Unterlass, Josef Wendrinsky, Ursula Windberger, Helga C. Lichtenegger
Veranstaltung: 2nd Danube Vltava Sava Polymer Meeting DVSPM 2017
Jahr: 2017 - Invited Lecture - Strain hardening and pore size harmonization by uniaxial densification: An intriguing approach towards superinsulating cellulosic aerogels for real-world application
Autoren: Plappert, S; Nedelec, J-M; Rennhofer, H; Lichtenegger, C; Liebner, F
Veranstaltung: 4th International Cellulose Conference (ICC)
Jahr: 2017 - Carbon Nanotubes zur mechanischen Verstärkung von Carbonfaser Kompositen
Autoren: Singer, G; Rennhofer, H; Sinn, G; Unterlass, M; Wendrinsky, J; Windberger, U; Lichtenegger, H
Veranstaltung: 21. Symposium Verbundwerkstoffe und Werkstoffverbunde 2017
Jahr: 2017 - Strain hardening and pore size harmonization by uniaxial densification: A facile approach towards thermal superinsulating cellulosic aerogels
Autoren: Liebner, F; Plappert, S; Nedelec, J-M; Rennhofer, H; Lichtenegger, H
Veranstaltung: 19th International Symposium on Wood, Fibre and Pulping Chemistry ISWFPC 2017
Jahr: 2017 - Dispersion properties of different carbon nanotubes in epoxy resin on a three-roll mill
Autoren: Singer, G; Unterlass, M; Wendrinsky, J; Rennhofer, H; Sinn, G; Siedlaczek, P; Windberger, U; Stöger, W; Semlitsch, K; Lichtenegger, H
Veranstaltung: NanoCarbon Annual Conference 2017
Jahr: 2016 - Carbonisation of particles from organosolv lignin
Autoren: Köhnke, J; Fürst, C; Rennhofer, H; Lichtenegger, H; Keckes, J; Veigel, S; Emsenhuber, G; Mahendran, A; Liebner, F; Gindl-Altmutter, W
Veranstaltung: 14th European Workshop on Lignocellulosics and Pulp 2016
Jahr: 2016 - CNT functionalization towards high performance composite materials
Autoren: Singer, G; Unterlass, M; Wendrinsky, J; Rennhofer, H; Sinn, G; Grünewald, T; Windberger, U; Stöger, W; Semlitsch, K; Lichtenegger, H
Veranstaltung: 17th International Conference on the Science and Application of Nanotubes and Low-Dimensional Materials - NT16, 2016
Jahr: 2016 - Energy becomes the 3rd dimension in texture analysis – Unveiling complex textures in biological materials
Autoren: Grünewald, TA; Rennhofer, H; Tack, P; Al-Mosawi, M; Garrevoet, J; Wermeille, D; Thompson, P; Bouchenoire, L; Bras, W; Al-Jawad, M; Vincze, L; Lichtenegger, HC
Veranstaltung: Gordon Conference on Biomineralization: Interactions Between Organic and Inorganic Materials Across Time and Length Scales
Jahr: 2016 - How to reveal crystallite orientation in complex materials: one-shot 3D information by white beam diffraction
Autoren: Grünewald, TA; Rennhofer, H; Tack, P; Garrevoet, J; Wermeille, D; Thompson, P; Bras, W; Vincze, L; Lichtenegger, HC
Veranstaltung: Bio-inspired Materials
Jahr: 2016 - Impact of selected cellulose solvents on physico-chemical, morphological and mechanical properties of cellulose II aerogels
Autoren: Pircher, N; Quraishi, S; Bacher, M; Carbajal-Galan, L; Nedelec, J-M; Rennhofer, H; Lichtenegger, H; Rosenau, T; Liebner, F
Veranstaltung: 251st National Spring Meeting of the American Chemical Society ACS 2016
Jahr: 2015 - Structure-mechanics relationship of cellulose II aerogels
Autoren: Pircher, N; Carbajal, L; Schimper, C; Rennhofer, H; Nedelec, J.-M; Lichtenegger, H; Rosenau, T; Liebner, F
Veranstaltung: Joint Annual Meeting of the Austrian Physical Society and the Swiss Physical Society 2015
Jahr: 2015 - Magnesium from bio-resorbable implants: distribution and impact on the bone nano- and mineral structure
Autoren: Grünewald, T.A.; Rennhofer, H; Meischel, M; Hesse, B; Burghammer, M; Cotte, M; Weinberg, AM; Peterlik, H; Stanzl-Tschegg, SE; Lichtenegger,H
Veranstaltung: Joint Annual Meeting of the Austrian Physical Society and the Swiss Physical Society 2015
Jahr: 2015 - Impact of selected cellulose solvents on chemical, morphological and mechanical properties of cellulose II aerogels
Autoren: Pircher, N., Quraishi, S., Bacher, M., Carbajal, M., Nedelec, J.-M., Rennhofer, H., Lichtenegger, H., Rosenau, T., Liebner. F.
Veranstaltung: EPNOE conference "Polysaccharides and polysaccharide-based advanced materials: From Science to industry"
Jahr: 2014 - Core-shell nanoparticles – Insights in their growth and dynamic behavior by small-angle x-ray scattering.
Autoren: Grünewald, T; Lassenberger, A; Vonderhaid, I; Rennhofer, H; Zirbs, R; Amenitsch, H; van Oostrum, PDJ; Capone, B; Reimhult, E; Lichtenegger, HC
Veranstaltung: 6th ÖGMBT Annual Meeting 2014 - Life Sciences meet Entrepreneurship
Jahr: 2013 - In-Situ SAXS and Microfocus XRD of Hierarchical Materials
Autoren: Lichtenegger, H; Rennhofer, H; Peterlik, H; Paris, O; Hüsing, N; Fratzl, P; Müller, M; Riekel, C; Schubert, U; Bernstorff, S; Brandhuber, D; Fritscher, C
Veranstaltung: Research at European Neutron and Synchrotron facilities by Austrian researchers 2013