Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Christian W. Karl"'
Autor:
Radek Coufal, Mateusz Fijalkowski, Kinga Adach, Huaitian Bu, Christian W. Karl, Eliška Mikysková, Stanislav Petrík
Publikováno v:
Polymers, Vol 16, Iss 10, p 1382 (2024)
Polypropylene-based aerogels with high surface area have been developed for the first time. By chemical crosslinking of polypropylene with oligomeric capped-end amino compounds, followed by dissolution, thermally induced phase separation, and the sup
Externí odkaz:
https://doaj.org/article/f968a40641fd4bf2aafd99529734ce97
Autor:
Olesja Starkova, Abedin I. Gagani, Christian W. Karl, Iuri B. C. M. Rocha, Juris Burlakovs, Andrey E. Krauklis
Publikováno v:
Polymers, Vol 14, Iss 5, p 907 (2022)
Polymers and polymer composites are negatively impacted by environmental ageing, reducing their service lifetimes. The uncertainty of the material interaction with the environment compromises their superior strength and stiffness. Validation of new c
Externí odkaz:
https://doaj.org/article/27d0065709dc42bfbc7e9f4a7dec0f47
Autor:
Andrey E. Krauklis, Christian W. Karl, Iuri B. C. M. Rocha, Juris Burlakovs, Ruta Ozola-Davidane, Abedin I. Gagani, Olesja Starkova
Publikováno v:
Polymers, Vol 14, Iss 1, p 216 (2022)
Service lifetimes of polymers and polymer composites are impacted by environmental ageing. The validation of new composites and their environmental durability involves costly testing programs, thus calling for more affordable and safe alternatives, a
Externí odkaz:
https://doaj.org/article/acb898085fa14e13af251aed3b3c9222
Publikováno v:
Polymers, Vol 12, Iss 7, p 1528 (2020)
The wetting of rough polymer surfaces is of great importance for many technical applications. In this paper, we demonstrate the relationship between the mean roughness values and the fractal dimension of rough and self-affine PTFE surfaces. We have u
Externí odkaz:
https://doaj.org/article/e9958c9800f44f80af3a6927488b06e4
Publikováno v:
ACS Applied Polymer Materials
The effect of Atmospheric Pressure Plasma-Enhanced Chemical Vapor Deposition (AP-PECVD) on Ethylene Propylene Diene Terpolymer (EPDM) with the precursors hexamethyldisiloxane (HMDSO) and tetraethyl orthosilicate (TEOS) on roughness, chemical composit
Composite Material Recycling Technology – State-of-the-Art and Sustainable Development for the 2020s
Recently, significant events took place that added immensely to the sociotechnical pressure for developing sustainable composite recycling solutions, namely (1) a ban on composite landfilling in Germany in 2009, (2) the first major wave of composite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::404334a46130c7ce3b39073c6339a2c4
https://doi.org/10.20944/preprints202012.0762.v1
https://doi.org/10.20944/preprints202012.0762.v1
Publikováno v:
Polymers
Volume 12
Issue 7
Polymers, Vol 12, Iss 1528, p 1528 (2020)
Volume 12
Issue 7
Polymers, Vol 12, Iss 1528, p 1528 (2020)
The wetting of rough polymer surfaces is of great importance for many technical applications. In this paper, we demonstrate the relationship between the mean roughness values and the fractal dimension of rough and self-affine PTFE surfaces. We have u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c5ff1d799df120031932a4a4aabcb85
https://hdl.handle.net/11250/2682808
https://hdl.handle.net/11250/2682808
Publikováno v:
Journal of Composites Science
Journal of Composites Science, Vol 5, Iss 28, p 28 (2021)
Journal of Composites Science, Vol 5, Iss 28, p 28 (2021)
Recently, significant events took place that added immensely to the sociotechnical pressure for developing sustainable composite recycling solutions, namely (1) a ban on composite landfilling in Germany in 2009, (2) the first major wave of composite
Autor:
Manfred Klüppel, Andrej Lang, Frank Fleck, J. Plagge, Christian W. Karl, Markus M. Möwes, Matthias Wunde
Publikováno v:
Designing of Elastomer Nanocomposites: From Theory to Applications ISBN: 9783319476957
The physical performance of elastomer composites based on graphene nanoplatelets (GNPs) was investigated regarding the mechanical and fracture mechanical properties, viscoelastic and dielectric responses, and friction, wear and gas permeation propert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dcc4ec6704d08542be36bf62e2e8f06
https://doi.org/10.1007/12_2016_1
https://doi.org/10.1007/12_2016_1
Publikováno v:
Wear. 271:1066-1071
Friction is a phenomenon that is sometimes desired and sometimes to be avoided. In the past, material development grants have not focused on this task. In this article, we present a new and alternative method of reducing elastomer friction when slidi