Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Halina Kaczmarek"'
Publikováno v:
Water, Vol 15, Iss 16, p 2913 (2023)
The present study aimed to investigate the potential application of chitosan (CS) and its two derivatives, dialdehyde chitosan (DCT) and carboxymethyl chitosan (CMC), as new flocculants in the purification of filter backwash water. The main objective
Externí odkaz:
https://doaj.org/article/b131c8cda9d14e4380daf36463d9ce4f
Autor:
Sebastian Tyszkowski, Łukasz Zbucki, Halina Kaczmarek, Filip Duszyński, Mateusz C. Strzelecki
Publikováno v:
Remote Sensing, Vol 15, Iss 6, p 1667 (2023)
Clusters of sea stacks, called rauks, are unique rocky landforms characteristic of Baltic Sea coasts. These limestone stacks raise interest due to their spectacular morphology and yet unexplained origin. This study presents the results of seasonal ob
Externí odkaz:
https://doaj.org/article/5e75f0e13f6547cebd0e2fd5d8a5762b
Autor:
Aleksander Smolarkiewicz-Wyczachowski, Halina Kaczmarek, Jaroslaw Piskorz, Pawel Nowak, Marta Ziegler-Borowska
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 2, p 1770 (2023)
The work is devoted to preparing and characterizing the properties of photosensitive composites, based on chitosan proposed for photodynamic therapy. Chitosan films with a 5% addition of two BODIPY dyes were prepared by solution casting. These dyes a
Externí odkaz:
https://doaj.org/article/d911cf140b55450f8e1885853f35dbab
Autor:
Arkadiusz Bartczak, Halina Kaczmarek, Michał Badocha, Michał Krzemiński, Sebastian Tyszkowski
Publikováno v:
PeerJ, Vol 9, p e12153 (2021)
The rate of progression of geomorphological phenomena is greatly influenced by freeze-thaw processes. In the face of air temperature increasing over the past few decades, a question of the future impact of these processes arises, notably in the tempe
Externí odkaz:
https://doaj.org/article/0efdde092fba4d49b4410557e467cf9f
Publikováno v:
Polymers, Vol 14, Iss 20, p 4364 (2022)
This research focuses on novel ecological materials for biomedical and cosmetic applications. The cellulose of bacterial origin is well suited for such purposes, but its functional properties must be modified. In this work, the blends of bionanocellu
Externí odkaz:
https://doaj.org/article/e19b6b9af99c4603aba18d7af5dedf85
Autor:
Katarzyna Wegrzynowska-Drzymalska, Dariusz T. Mlynarczyk, Dorota Chelminiak-Dudkiewicz, Halina Kaczmarek, Tomasz Goslinski, Marta Ziegler-Borowska
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 17, p 9700 (2022)
In this study, thin chitosan-gelatin biofilms cross-linked with dialdehyde cellulose nanocrystals for dressing materials were received. Two types of dialdehyde cellulose nanocrystals from fiber (DNCL) and microcrystalline cellulose (DAMC) were obtain
Externí odkaz:
https://doaj.org/article/efe728bce1b648fbae50940536420e97
Autor:
Katarzyna Wegrzynowska-Drzymalska, Kinga Mylkie, Pawel Nowak, Dariusz T. Mlynarczyk, Dorota Chelminiak-Dudkiewicz, Halina Kaczmarek, Tomasz Goslinski, Marta Ziegler-Borowska
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 14, p 7652 (2022)
In recent years, new cross-linkers from renewable resources have been sought to replace toxic synthetic compounds of this type. One of the most popular synthetic cross-linking agents used for biomedical applications is glutaraldehyde. However, the un
Externí odkaz:
https://doaj.org/article/61240b6a334d48c6bb3159bc656b0b52
Autor:
Dagmara Bajer, Halina Kaczmarek
Publikováno v:
Materials, Vol 15, Iss 10, p 3667 (2022)
Fluorescent biopolymer derivatives are increasingly used in biology and medicine, but their resistance to heat and UV radiation, which are sterilizing agents, is relatively unknown. In this work, chitosan (CS) modified by three different heterocyclic
Externí odkaz:
https://doaj.org/article/48de67b05462416bacddd6793eb47e2c
Autor:
Piotr Maćczak, Halina Kaczmarek, Marta Ziegler-Borowska, Katarzyna Węgrzynowska-Drzymalska, Aleksandra Burkowska-But
Publikováno v:
Materials, Vol 15, Iss 3, p 1056 (2022)
Inorganic aluminum or iron salts supported with synthetic polymers are commonly used to eradicate colloidal particles from water in coagulation and flocculation processes. Nevertheless, these agents have several disadvantages, such as large volumes o
Externí odkaz:
https://doaj.org/article/5b6507e07939495087ae5385614e0189
Publikováno v:
Materials, Vol 14, Iss 21, p 6340 (2021)
The purpose of the work was to obtain composites based on bionanocellulose (BNC) and poly(vinyl alcohol) (PVA) for specific biomedical and cosmetic applications and to determine how the method and conditions of their preparation affect their utility
Externí odkaz:
https://doaj.org/article/07a7794fcb1242c998c2a4b34bb0f5db