Zobrazeno 1 - 10
of 240
pro vyhledávání: '"Konstantinos, Chrissafis"'
Autor:
Christina Samiotaki, Evangelia Tarani, Dimitra Karavasili, Alexandra Zamboulis, Konstantinos Chrissafis, Dimitrios N. Bikiaris
Publikováno v:
Macromol, Vol 4, Iss 1, Pp 42-57 (2024)
In the present research work, calcium pimelate (CaPim) was synthesized and investigated as an additive for high-density polyethylene (HDPE). HDPE/CaPim nanocomposites were prepared by melt-mixing, with CaPim content ranging from 0.1% to 1%, affording
Externí odkaz:
https://doaj.org/article/b93bd67992514583a6b12b20500f445b
Autor:
Electra Papadopoulou, Dimitrios Moutousidis, Sotirios Kountouras, Aikaterini Argyropoulou, Panagiotis Stathopoulos, Alexios Leandros Skaltsounis, Rafail O. Ioannidis, Eleftheria Xanthopoulou, Lamprini Malletzidou, Konstantinos Chrissafis
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5862 (2024)
This study investigated the use of non-formaldehyde binders in the production of plywood panels, focusing on mixtures containing 70% poly 4,4’-methylene diphenyl isocyanate (pMDI) and 30% soy flour (SF), along with blends of soy flour and agricultu
Externí odkaz:
https://doaj.org/article/c2fb3ee610e04fe785cfdcd7ce90fc3d
Autor:
Evangelia Delli, Dimitrios Gkiliopoulos, Evangelia Vouvoudi, Dimitrios N. Bikiaris, Thomas Kehagias, Konstantinos Chrissafis
Publikováno v:
Journal of Composites Science, Vol 8, Iss 5, p 186 (2024)
Random polypropylene is considered an alternative material to regular polypropylene for applications where improved impact and creep resistance, as well as stiffness, are required. Random polypropylene nanocomposites reinforced with dimethyldichloros
Externí odkaz:
https://doaj.org/article/ddaa06aaa8e84dea8204bd9f229e99e2
Autor:
Dimitra Patsiaoura, Evangelia Tarani, Dimitrios N. Bikiaris, Eleni Pavlidou, Konstantinos Chrissafis
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3582 (2024)
Lignocellulosic-based polymer composites have gained significant interest due to their ‘’green’’ character as a response to environmental concerns. A diverse array of lignocellulosic fibers is utilized, depending on fiber dimensions, chemical
Externí odkaz:
https://doaj.org/article/5250c94917b34725990de72709927c8a
Autor:
Evangelia Delli, Dimitrios Gkiliopoulos, Evangelia Vouvoudi, Dimitrios Bikiaris, Konstantinos Chrissafis
Publikováno v:
Journal of Composites Science, Vol 8, Iss 2, p 44 (2024)
Random polypropylene composites reinforced with short glass fibres have been successfully fabricated by melt-mixing. Polypropylene grafted with maleic anhydride (PP-g-MA) was added to the composites, which was expected to act as a compatibilizer and
Externí odkaz:
https://doaj.org/article/926baedb53e3449aaa4a0a478a7cf854
Autor:
Konstantina Kazeli, Ioannis Tsamesidis, Anna Theocharidou, Lamprini Malletzidou, Jonathan Rhoades, Georgia K. Pouroutzidou, Eleni Likotrafiti, Konstantinos Chrissafis, Theodoros Lialiaris, Lambrini Papadopoulou, Eleana Kontonasaki, Evgenia Lymperaki
Publikováno v:
Ceramics, Vol 4, Iss 4, Pp 628-651 (2021)
Glass-ceramic nanopowder with a composition of 55SiO2-35CaO-10MgO (mol %) was synthesized by the sol–gel method and was heat treated at three temperatures (T1 = 835 °C, T2 = 1000 °C, T3 = 1100 °C) in order to obtain different materials (C1, C2,
Externí odkaz:
https://doaj.org/article/dc57f2a37d2747c5a09f38d43a12777a
Publikováno v:
In Thermochimica Acta October 2021 704
Autor:
Katerina Papadopoulou, Evangelia Tarani, Nina Maria Ainali, Konstantinos Chrissafis, Christian Wurzer, Ondřej Mašek, Dimitrios N. Bikiaris
Publikováno v:
Molecules, Vol 28, Iss 14, p 5330 (2023)
In the present study, poly(butylene succinate) (PBSu) and its bionanocomposites containing 1, 2.5, and 5 wt.% biochar (MSP700) were prepared via in situ melt polycondensation in order to investigate the thermal stability and decomposition mechanism o
Externí odkaz:
https://doaj.org/article/26dd163728b345bf83b99e969cbc2659
Autor:
Evangelia Tarani, Dimitrios Stathokostopoulos, Sofia A. Tsipas, Konstantinos Chrissafis, George Vourlias
Publikováno v:
Corrosion and Materials Degradation, Vol 2, Iss 2, Pp 210-226 (2021)
Transition metal silicides have attracted great interest for their potential use in optoelectronic devices, photovoltaic cells, and thermoelectric conversion elements because of their high melting point, high oxidation resistance, and satisfactory th
Externí odkaz:
https://doaj.org/article/cc2bc76fa81b4f2dad6afbb6ca7fd4d8
Autor:
Katerina Papadopoulou, Evangelia Tarani, Konstantinos Chrissafis, Ondřej Mašek, Dimitrios N. Bikiaris
Publikováno v:
Polymers, Vol 15, Iss 7, p 1603 (2023)
Non-isothermal crystallization of Poly(butylene succinate) (PBSu)/biochar composites was studied at various constant cooling rates using differential scanning calorimetry. The analysis of the kinetics data revealed that the overall crystallization ra
Externí odkaz:
https://doaj.org/article/7e76b6aabd0e4b4ab626b3a8874dce38