Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Krzysztof Bajer"'
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 3, Pp 99-110 (2024)
The bottleneck in the widespread use of carbon multiwall nanotube polymer composites is the lack of manufacturing technology that can be used on an industrial scale. In this article, we describe a two-step composite manufacturing technology based on
Externí odkaz:
https://doaj.org/article/4dabb97239094e33924ea7842c7d5f7c
Autor:
Daniel Piotr Kaczor, Krzysztof Bajer, Aneta Raszkowska-Kaczor, Oksana Krasinska, Grzegorz Domek, Paweł Szroeder
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 2, Pp 226-237 (2024)
The use of carbon nanomaterials as fillers in the process of obtaining polymer composites by extrusion poses many problems. The high agglomeration ability and low bulk density of carbon nanomaterials do not allow to easy production of composites char
Externí odkaz:
https://doaj.org/article/7208612c76314daeab7b603278caae15
Autor:
Rafał Malinowski, Marta Musioł, Krzysztof Moraczewski, Volodymyr Krasinskyi, Lauren Szymańska, Krzysztof Bajer
Publikováno v:
Archives of Environmental Protection, Vol vol. 49, Iss No 3, Pp 107-114 (2023)
Studies on packaging made of polylactide (PLA) subjected to long-term influence of soil environment conditions have been presented in this paper. The scientific objective of this study was to determine changes in selected properties of the PLA packag
Externí odkaz:
https://doaj.org/article/dc2a078dc7a64d28916b7d1925af058d
Publikováno v:
Applied Sciences, Vol 14, Iss 7, p 2983 (2024)
The modification method of aluminosilicate clays and the modifier content have a decisive influence on the structure and properties of the obtained nanocomposites. Therefore, the development and research of new techniques of nanoclays modification ar
Externí odkaz:
https://doaj.org/article/b1096f668fcb4cacb39440d513754e3a
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
Publikováno v:
Advances in Sciences and Technology, Vol 16, Iss 4, Pp 138-146 (2022)
The paper presents the results of studies of adhesive strength under shearing, thermal stability, and the content of the gel fraction of adhesive materials and enamels based on modified phenol-formaldehyde resins. Epoxy resin and polyvinylpyrrolidone
Externí odkaz:
https://doaj.org/article/d636e65bc687403ba8dec434298fb8d4
Publikováno v:
The Journal of Poultry Science, Vol 57, Iss 2, Pp 168-174 (2020)
The aim of this study was to investigate the effect of starch granules enriched with carvacrol and mixed with straw pellets (as poultry litter) on the mortality of larvae and adults of the lesser mealworm, Alphitobius diaperinus Panzer, a cosmopolita
Externí odkaz:
https://doaj.org/article/9eb9f1d382e04a96acaeb1e7da948cbc
Autor:
Daniel Kaczor, Krzysztof Bajer, Aneta Raszkowska-Kaczor, Grzegorz Domek, Piotr Madajski, Pawel Szroeder
Publikováno v:
Materials, Vol 15, Iss 24, p 8958 (2022)
High filled polylactide/multiwall carbon nanotube composites were subjected to multiple extrusions using single-screw and twin-screw extruders. Samples of the processed composites were characterized by SEM, XRD, Raman, and FTIR spectroscopy. Thermal
Externí odkaz:
https://doaj.org/article/104fbf6b91494af1a3eceaed50053d64
Autor:
Katarzyna Janczak, Krzysztof Bajer, Rafał Malinowski, Lauren Wedderburn, Daria Kosmalska, Bogusław Królikowski
Publikováno v:
Environments, Vol 9, Iss 7, p 84 (2022)
This study investigated the influence of commercially available food preservatives: Natamax® (containing natamycin) and Nisaplin® (containing nisin) on the antimicrobial properties of LDPE film, commonly used for food packaging. Studies have shown
Externí odkaz:
https://doaj.org/article/415bcbd4ca3d42fb8cf8c90b8f09e0c9
Autor:
Daniel Kaczor, Kacper Fiedurek, Krzysztof Bajer, Aneta Raszkowska-Kaczor, Grzegorz Domek, Marek Macko, Piotr Madajski, Pawel Szroeder
Publikováno v:
Materials, Vol 14, Iss 18, p 5346 (2021)
To assess the impact of graphite fillers on the thermal processing of graphite/poly(lactic acid) (PLA) composites, a series of the composite samples with different graphite of industrial grade as fillers was prepared by melt mixing. The average size
Externí odkaz:
https://doaj.org/article/8587324fc1e746eea8ee19d7c6327341