Technologies and Engineering
Technologies and Engineering
ISSN 2786-5371 e-ISSN 2786-538X
DOI: 10.30857/2786-5371
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Author

Irina Lyashok

Associate Professor

Kyiv National University of Technologies and Design

01011, 2 Mala Shyianovska Str., Kyiv, Ukraine

https://orcid.org/0000-0001-9171-1075

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Keywords: hybrid hydrogels; montmorillonite-type clay; polyvinyl alcohol; carboxymethylated starch; sorption; desorption

Properties of hybrid hydrogels with the addition of modified starch and montmorylonite-type clay

Irina Lyashok, Viktoria Plavan, Olena Ishchenko, Anastasiia Godunko, Vyacheslav Shvets

https://doi.org/10.30857/2786-5371.2023.3.5

Suggested citation

Lyashok, I., Plavan, V., Ishchenko, O., Godunko, A., & Shvets, V. (2023). Properties of hybrid hydrogels with the addition of modified starch and montmorylonite-type clay. Technologies and Engineering, 24(3), 47-55. https://doi.org/10.30857/2786-5371.2023.3.5
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  • 30.06.2023
  • 456 Views
  • Technologies and Engineering - Vol. 24, No. 3, 2023
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Keywords: carboxymethylated starch; polyvinyl alcohol; nimesulide; transdermal therapeutic system; film

Physico-mechanical and pharmacotechnological properties of nimesulide films based on modified polysaccharides

Olena Ishchenko, Olga Baula, Viktoria Plavan, Irina Lyashok

https://doi.org/10.30857/2786-5371.2022.1.4

Suggested citation

Ishchenko, O., Baula, O., Plavan, V., & Lyashok, I. (2022). Physico-mechanical and pharmacotechnological properties of nimesulide films based on modified polysaccharides. Technologies and Engineering, 23(1), 40-48. https://doi.org/10.30857/2786-5371.2022.1.4
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  • 21.02.2022
  • 465 Views
  • Technologies and Engineering - Vol. 23, No. 1, 2022
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Keywords: ultrafine nonwovens, polyvinyl alcohol, polyvinyl acetate, chitosan, electrospinning, lactic acid, acetic acid, fiber diameter

Technology for obtaining of ultrafine nonwoven materials based on polymer compositions with chitosan

Olena Ishchenko, Viktoria Plavan, Irina Lyashok, Tetiana Shevchuk, Zoia Patrykhina

https://doi.org/DOI:10.30857/1813-6796.2020.4.10

Suggested citation

Ishchenko, O., Plavan, V., Lyashok, I., Shevchuk, T., & Patrykhina, Z. (2020). Technology for obtaining of ultrafine nonwoven materials based on polymer compositions with chitosan. Technologies and Engineering, 21(4), 107-116. https://doi.org/DOI:10.30857/1813-6796.2020.4.10
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  • 23.09.2020
  • 362 Views
  • Technologies and Engineering - Vol. 21, No. 4, 2020
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Keywords: sepals strawberry extract, textiles, dyeing, mordant, metal salts, color fastness

The eco-safety technology for finishing the textile materials using sepals strawberry extract

Viktoria Plavan, Inna Tkachenko, Irina Lyashok, Volodymyr Stupa

https://doi.org/10.1109/5.771073

Suggested citation

Plavan, V., Tkachenko, I., Lyashok, I., & Stupa, V. (2020). The eco-safety technology for finishing the textile materials using sepals strawberry extract. Technologies and Engineering, 21(1), 102-111. https://doi.org/10.1109/5.771073
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  • 26.02.2020
  • 306 Views
  • Technologies and Engineering - Vol. 21, No. 1, 2020
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Keywords: polyvinyl alcohol; starch; carboxymethyl starch; medicinal chamomile Matricaria chamomilla; hydrogel; films; physical properties

Influence of polysaccharides on physical properties of PVA films and hydrogels based on aqueous extract of the medicinal chamomile (Matricaria chamomilla)

Irina Lyashok, Viktoria Plavan, Olena Kriukova, Maxim Polushkin, Vyacheslav Shvets, Yana Shapovalova

https://doi.org/10.30857/2786-5371.2024.5.10

Suggested citation

Lyashok, I., Plavan, V., Kriukova, O., Polushkin, M., Shvets, V., & Shapovalova, Ya. (2024). Influence of polysaccharides on physical properties of PVA films and hydrogels based on aqueous extract of the medicinal chamomile (Matricaria chamomilla). Technologies and Engineering, 25(5), 101-109. https://doi.org/10.30857/2786-5371.2024.5.10
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  • 09.10.2024
  • 371 Views
  • Technologies and Engineering - Vol. 25, No. 5, 2024