Search results for: PVA FILMS

• PVA-Based Films with Strontium Titanate Nanoparticles Dedicated to Wound Dressing Application

  Publication

  • B. Kaczmarek-Szczepańska
  • L. Zasada
  • M. Wekwejt
  • M. S. Brzezinska
  • A. Michno
  • A. Ronowska
  • M. Ciesielska
  • G. Kovtun
  • M. T. Cuberes

  - Polymers - Year 2024

  Bioactive materials may be applied in tissue regeneration, and an example of such materials are wound dressings, which are used to accelerate skin healing, especially after trauma. Here, we proposed a novel dressing enriched by a bioactive component. The aim of our study was to prepare and characterize poly(vinyl alcohol) films modified with strontium titanate nanoparticles. The physicochemical properties of films were studied,...

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• THIN SOLID FILMS

  Journals

  ISSN: 0040-6090

• Study of the Effect of Filling Thermoplastic Medical Polyurethane with PVA, PLA or Diatomite on the Relaxation Times Distributions of 1H NMR

  Publication

  • J. Kucińska-Lipka
  • N. Sinyavsky
  • I. Mershiev I.
  • J. Haponiuk

  - APPLIED MAGNETIC RESONANCE - Year 2020

  In this work, to characterize the mobility of diferent sections of the macromole‑ cules of polyurethane (PUR), polyvinyl alcohol (PVA), and polylactic acid (PLA), as well as the density of crosslinks of the polymer chains when using fllers, we used the distributions of spin–lattice and spin–spin relaxation times for the protons. It is shown that the rigidity of the thermoplastic polymers depends on the sizes of the granules of...

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• Microstructure and functional properties of sorbitol-plasticized pea protein isolate emulsion films: Effect of lipid type and concentration

  Publication

  • D. Kowalczyk
  • W. Gustaw
  • E. Zięba
  • S. Lisiecki
  • J. Stadnik
  • B. Baraniak

  - Food Hydrocolloids - Year 2016

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• Antimicrobial properties of chitosan solutions, chitosan films and gelatin-chitosan films

  Publication

  • E. Malinowska-Pańczyk
  • H. Staroszczyk
  • K. Gottfried
  • I. Kołodziejska
  • A. Wojtasz-Pająk

  - Polimery - Year 2015

  The antimicrobial properties of chitosan solutions and films against selected bacteria and the effect of chitosan incorporation into gelatin films were studied. The bactericidal effect of chitosan solutions increased with time and temperature of sample incubation. Two psychrotrophic strains Pseudomonas fluorescens and Listeria innocua were more sensitive to chitosan than mesophilic strains Escherichia coli and Staphylococcus aureus....

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• Novel temperature operated electrooptical materials based on K2ZnCl4: PVA polymer nanocomposites

  Publication

  • A. El-Naggar
  • A. Albassam
  • J. Jedryka
  • A. Wojciechowski

  - Materials Letters - Year 2018

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• Michał Sobaszek dr hab. inż.

  People

  Department of Metrology and Optoelectronics

  Michał Sobaszek was born in Gdansk in 1984. In the summer of 2009, he received a Master degree in Materials Engineering at Gdansk University of Technology. Currently, he is an Assistant Professor at the Faculty of Electronics at the Gdańsk University of Technology. In 2018 he was honoured with the scholarship for the outstanding young researches by the Minister of Science and Higher Education of Poland. For more than 7 years, he...

• COMBUSTION OF PVC

  Publication

  • M. O'Mara
  • M. Kaykhaii

  - Year 1977

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• Thin LSFO films for bolometers

  Publication

  • S. Rydzewska
  • A. Łoziński

  - Year 2005

  Przedstawiono metodę produkcji oraz temperaturowe zależności rezystancji cienkich warstw niestechiometrycznych tlenków (La,Sr)FeO3 (LSFO) przeznaczonych do zastosowań na detektory podczerwieni

• Starch-clay nanocomposite films

  Publication

  • H. Staroszczyk
  • K. Gottfried
  • I. Kołodziejska
  • A. Leszczyńska
  • K. Holc

  - Acta Biochimica Polonica - Year 2011

  Starch is a natural polymer which, due to its renewability, biodegrability, availability and a relatively low cost, has a high potential for applications in biodegradable materials. However, because of its hydrophilic nature, the number of commercially available starch-based products is still limited. Recently, starch-based nanocomposites with the addition of clay minerals as nanofillers have given rise to large-scale improvements...