Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Piotr Rytlewski"'
Autor:
Magdalena Stepczyńska, Piotr Rytlewski, Krzysztof Moraczewski, Alona Pawłowska, Tomasz Karasiewicz
Publikováno v:
Polymers, Vol 16, Iss 8, p 1108 (2024)
The purpose of this paper was to develop novel biocomposites with biocidal properties in microorganisms, with enhanced mechanical strength and hydrophobicity as well as with increased biodegradation rates. The main idea and the novelty of this work w
Externí odkaz:
https://doaj.org/article/ef0f8ac1b9bd48298a27e156df0be128
Autor:
Volodymyr Krasinskyi, Rafał Malinowski, Krzysztof Bajer, Piotr Rytlewski, Andrzej Miklaszewski
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 11, Pp 105296- (2023)
In this work, a new method of modifying montmorillonite (Mt) with polyvinylpyrrolidone (PVP) was developed, which makes it possible to obtain modified Mt with different structures and modifier content simultaneously. The essence of the method consist
Externí odkaz:
https://doaj.org/article/f4509991b66844e39cfd3bc7c14b069c
Autor:
Karolina Szacherska, Krzysztof Moraczewski, Piotr Rytlewski, Sylwester Czaplicki, Sławomir Ciesielski, Piotr Oleskowicz-Popiel, Justyna Mozejko-Ciesielska
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract The aim of this study was to evaluate an effect of short and medium chain carboxylic acids (CAs) rich stream derived from acidogenic mixed culture fermentation of acid whey on polyhydroxyalkanoates (PHAs) synthesis by Paracoccus homiensis an
Externí odkaz:
https://doaj.org/article/c430c59df4314daebf57eaf3f346124b
Autor:
Krzysztof Moraczewski, Magdalena Stepczyńska, Rafał Malinowski, Tomasz Karasiewicz, Bartłomiej Jagodziński, Piotr Rytlewski
Publikováno v:
Materials, Vol 16, Iss 14, p 5154 (2023)
Natural extracts of plant origin are used as anti-aging compounds of biodegradable polymers. Coffee, cocoa, or cinnamon extracts in amounts from 0.5 to 10 wt.% were added to the polycaprolactone matrix. The manufactured materials were aged at elevate
Externí odkaz:
https://doaj.org/article/ccaf7c75b54b43798d74d1bdca023350
Publikováno v:
Advances in Sciences and Technology, Vol 14, Iss 4, Pp 1-10 (2020)
The paper presents the result of the research on the impact of the accelerated aging process on selected operational properties of polylactide films containing natural antioxidants in the form of coffee, cocoa or cinnamon extracts. The research was f
Externí odkaz:
https://doaj.org/article/be1b59bb1a4e411bb1687d69562ab2d2
Autor:
Bartłomiej Jagodziński, Piotr Rytlewski, Krzysztof Moraczewski, Andrzej Trafarski, Tomasz Karasiewicz
Publikováno v:
Materials, Vol 15, Iss 15, p 5155 (2022)
The article presents research on the potential use of organometallic compounds with the addition of antimony (III) oxide Sb2O3 as a coating additive that will make coatings susceptible to electroless metallization after prior surface irradiation with
Externí odkaz:
https://doaj.org/article/7a6648d6cca047f8bd1fb1647b1d25da
Publikováno v:
Environments, Vol 9, Iss 5, p 56 (2022)
With continuous development of biodegradable polymers, new areas of applications are intensively researched. Modifications of these polymers are commonly conducted by an extrusion compounding process. While additives are changing desired properties,
Externí odkaz:
https://doaj.org/article/85fb1afe32cc4ed3ba97074a9761cb46
Autor:
Piotr Rytlewski, Bartłomiej Jagodziński, Rafał Malinowski, Bogusław Budner, Krzysztof Moraczewski, Agnieszka Wojciechowska, Piotr Augustyn
Publikováno v:
Molecules, Vol 26, Iss 18, p 5571 (2021)
Polyurethane coatings containing copper(II) L-tyrosine and glass microspheres were laser irradiated and underwent electroless metallization. Various sizes of glass microspheres were incorporated into the polyurethane coating matrix in order to examin
Externí odkaz:
https://doaj.org/article/5c02daf69e524e98901d8cc249c2997d
Autor:
Magdalena Stepczyńska, Alona Pawłowska, Krzysztof Moraczewski, Piotr Rytlewski, Andrzej Trafarski, Daria Olkiewicz, Maciej Walczak
Publikováno v:
Materials, Vol 14, Iss 15, p 4241 (2021)
The aim of this article is to discuss in detail the physicochemical properties of polylactide (PLA) reinforced by cortex fibers, which may cause bacterial mortality and increased biodegradation rates. PLA biocomposites containing cortex Lapacho fiber
Externí odkaz:
https://doaj.org/article/0de8296b55d54685b13ae5db9742c206
Publikováno v:
Materials, Vol 14, Iss 4, p 978 (2021)
This paper presents a comparative assessment of Cu(acac)2 and {[Cu(μ-O,O′-NO3) (L-arg)(2,2′-bpy)]·NO3}n as potential precursors for the electroless metallization of laser activated polymer materials. Coatings consisting of polyurethane resin, o
Externí odkaz:
https://doaj.org/article/20c483cb15cd46908ed38c454fe16297