Technologies and Engineering

Keywords: polypropylene fibers; carbon nanotubes; nanocomposites; antibacterial properties

Research of the antibacterial effect of nano-filled polymer materials

Olena Ishchenko, Viktoria Plavan, Olga Shydlovska, Yulia Kharchenko

https://doi.org/10.30857/2786-5371.2023.5.8

Suggested citation

Ishchenko, O., Plavan, V., Shydlovska, O., & Kharchenko, Y. (2023). Research of the antibacterial effect of nano-filled polymer materials. Technologies and Engineering, 24(5), 96-103. https://doi.org/10.30857/2786-5371.2023.5.8

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• 18.10.2023
• 522 Views
• Technologies and Engineering - Vol. 24, No. 5, 2023

Keywords: fibrous waste; polyurethane-polyamide fibers; polyester microfibers; montmorillonite; physical and mechanical properties; sorption properties

Comparative assessment of fiber bases for the manufacture of composite materials with sorption properties

Viktoria Plavan, Olena Ishchenko, Serhiy Titarenko, Yaroslav Sydelnikov, Natalia Tarasenko

https://doi.org/10.30857/2786-5371.2023.5.9

Suggested citation

Plavan, V., Ishchenko, O., Titarenko, S., Sydelnikov, Y., & Tarasenko, N. (2023). Comparative assessment of fiber bases for the manufacture of composite materials with sorption properties. Technologies and Engineering, 24(5), 104-114. https://doi.org/10.30857/2786-5371.2023.5.9

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• 18.10.2023
• 560 Views
• Technologies and Engineering - Vol. 24, No. 5, 2023

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
• 533 Views
• Technologies and Engineering - Vol. 24, No. 3, 2023

Keywords: polymer dispersions; nonwoven materials; clay minerals; physical and mechanical properties; fibrous composites; sorption properties; water purification technologies

Application of filled dispersions of water-soluble polymers for functionalization of fibrous materials

Viktoria Plavan, Olena Ishchenko, Natalia Tarasenko, Yurii Budash, A. Kolodiy

https://doi.org/10.30857/2786-5371.2023.1.7

Suggested citation

Plavan, V., Ishchenko, O., Tarasenko, N., Budash, Y., & Kolodiy, A. (2023). Application of filled dispersions of water-soluble polymers for functionalization of fibrous materials. Technologies and Engineering, 24(1), 73-85. https://doi.org/10.30857/2786-5371.2023.1.7

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• 15.02.2023
• 552 Views
• Technologies and Engineering - Vol. 24, No. 1, 2023

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
• 537 Views
• Technologies and Engineering - Vol. 23, No. 1, 2022

Keywords: clay powder; polymer composite; mechanical activation; particle; equivalent diameter; shape index; morphometric analysis

Influence of mechanical activation on size characteristics and form of clay powders particles of various types

Yurii Budash, Natalia Tarasenko, Viktoria Plavan, Mykola Zatolokin, Tatiana Shylintseva

https://doi.org/10.30857/2786-5371.2021.4.6

Suggested citation

Budash, Y., Tarasenko, N., Plavan, V., Zatolokin, M., & Shylintseva, T. (2021). Influence of mechanical activation on size characteristics and form of clay powders particles of various types. Technologies and Engineering, 22(4), 60-68. https://doi.org/10.30857/2786-5371.2021.4.6

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• 22.09.2021
• 481 Views
• Technologies and Engineering - Vol. 22, No. 4, 2021

Keywords: fibrous materials; sorption; clay rocks; modification; methyl blue; water purification

Research of sorption properties of fibrous materials modified with clay minerals

Natalia Tarasenko, Viktoria Plavan, Yurii Budash, Inna Tkachenko

https://doi.org/10.30857/2786-5371.2021.3.7

Suggested citation

Tarasenko, N., Plavan, V., Budash, Y., & Tkachenko, I. (2021). Research of sorption properties of fibrous materials modified with clay minerals. Technologies and Engineering, 22(3), 70-78. https://doi.org/10.30857/2786-5371.2021.3.7

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• 30.06.2021
• 394 Views
• Technologies and Engineering - Vol. 22, No. 3, 2021

Keywords: polymers blend; nanoparticle; interfacial tension; coefficient of instability; microjet

Regulation of the stability of liquid microjets of polypropylene in a copolyamide matrix at the expense of nanoadditives

Natalia Rezanova, Yurii Budash, Viktoria Plavan, Alla Korshun, Serhii Prystynskyi

https://doi.org/10.30857/2786-5371.2021.2.6

Suggested citation

Rezanova, N., Budash, Y., Plavan, V., Korshun, A., & Prystynskyi, S. (2021). Regulation of the stability of liquid microjets of polypropylene in a copolyamide matrix at the expense of nanoadditives. Technologies and Engineering, 22(2), 60-69. https://doi.org/10.30857/2786-5371.2021.2.6

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• 26.05.2021
• 434 Views
• Technologies and Engineering - Vol. 22, No. 2, 2021

Keywords: fire protection, epoxy resin; intumescent coating; nitrate oxide graphite; intercalated graphite compounds

Increase of the fire retardant efficiency of intumescent epoxy coatings by intercalved graphite compounds

Liubov Vakhitova, Viktoria Plavan, Viktor Shologon, Kostyantyn Kalafat, Nadezhda Taran, Volodymyr Bessarabov

https://doi.org/10.30857/1813-6796.2020.6.5

Suggested citation

Vakhitova, L., Plavan, V., Shologon, V., Kalafat, K., Taran, N., & Bessarabov, V. (2020). Increase of the fire retardant efficiency of intumescent epoxy coatings by intercalved graphite compounds. Technologies and Engineering, 21(6), 55-65. https://doi.org/10.30857/1813-6796.2020.6.5

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• 17.12.2020
• 458 Views
• Technologies and Engineering - Vol. 21, No. 6, 2020

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
• 440 Views
• Technologies and Engineering - Vol. 21, No. 4, 2020

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
• 367 Views
• Technologies and Engineering - Vol. 21, No. 1, 2020

Keywords: polypropylene, polyolefin elastomer, calcite concentrate, rheological properties, physical and mechanical properties, injection molded products

Development of filled polyolefin compositions for injection molded products

Svitlana Saitarly, Viktoria Plavan, Lidiya Dzyubenko, Oleksandr Korenivskyi, Danylo Yevdokymenko

https://doi.org/DOI:10.30857/1813-6796.2019.6.9

Suggested citation

Saitarly, S., Plavan, V., Dzyubenko, L., Korenivskyi, O., & Yevdokymenko, D. (2019). Development of filled polyolefin compositions for injection molded products. Technologies and Engineering, 20(6), 95-103. https://doi.org/DOI:10.30857/1813-6796.2019.6.9

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• 19.12.2019
• 406 Views
• Technologies and Engineering - Vol. 20, No. 6, 2019

Keywords: polymer composition, polyethylene, polyvinyl chloride, polyaniline, specific volume electrical resistivity

Development of antistatic and semiconductive polyethylene/polyaniline and polyvinyl chloride/polyaniline compositions

Dmytro Novak, Viktoria Plavan, Yu. Gulenok, V. Stihilyas

https://doi.org/DOI:10.30857/1813-6796.2019.5.8

Suggested citation

Novak, D., Plavan, V., Gulenok, Yu., & Stihilyas, V. (2019). Development of antistatic and semiconductive polyethylene/polyaniline and polyvinyl chloride/polyaniline compositions. Technologies and Engineering, 20(5), 71-78. https://doi.org/DOI:10.30857/1813-6796.2019.5.8

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• 23.10.2019
• 528 Views
• Technologies and Engineering - Vol. 20, No. 5, 2019

Keywords: flame retardant polymer coating, flame retardant properties, intumescent compound, hydrothermal tests, expansion coefficient

Оptimization of performance properties of flame retardant polymeric intumescent coating

Nadezhda Taran, Kostyantyn Kalafat, Liubov Vakhitova, Viktoria Plavan

https://doi.org/10.1109/5.771073

Suggested citation

Taran, N., Kalafat, K., Vakhitova, L., & Plavan, V. (2019). Оptimization of performance properties of flame retardant polymeric intumescent coating. Technologies and Engineering, 20(5), 79-86. https://doi.org/10.1109/5.771073

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• 23.10.2019
• 394 Views
• Technologies and Engineering - Vol. 20, No. 5, 2019

Keywords: chemisorption properties, fibrous waste, polyamide fibers, polyurethane fibers, vegetable polyphenols, iron compounds, wastewater

Study of the fibrous sorbents chemosorption properties for the wastewater purification from Fe3+ ions

Natalia Tarasenko, Viktoria Plavan, Yurii Budash, Maksym Koliada

https://doi.org/10.1109/5.771073

Suggested citation

Tarasenko, N., Plavan, V., Budash, Y., & Koliada, M. (2019). Study of the fibrous sorbents chemosorption properties for the wastewater purification from Fe3+ ions. Technologies and Engineering, 20(5), 150-159. https://doi.org/10.1109/5.771073

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• 23.10.2019
• 441 Views
• Technologies and Engineering - Vol. 20, No. 5, 2019

Keywords: thermal conductivity coefficient, non-woven material, thermal properties, polyamide, fibers

Analysis of thermophysical properties of fiber nonwave materials of different composition

Volodymyr Kucherenko, Viktoria Plavan, Yurii Budash, Oksana Romaniuk

https://doi.org/DOI:10.30857/1813-6796.2019.3.10

Suggested citation

Kucherenko, V., Plavan, V., Budash, Y., & Romaniuk, O. (2019). Analysis of thermophysical properties of fiber nonwave materials of different composition. Technologies and Engineering, 20(3), 94-101. https://doi.org/DOI:10.30857/1813-6796.2019.3.10

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• 25.06.2019
• 473 Views
• Technologies and Engineering - Vol. 20, No. 3, 2019

Keywords: polymers, composite materials, solid dispersed systems, flavonoids, bioavailability, solubility

Use of polymer compositional materials to increase the bioavailability of hesperidine

Volodymyr Bessarabov, Viktoria Plavan, Galyna Kuzmina, V. Lisovyi, Liubov Vakhitova

https://doi.org/DOI:10.30857/1813-6796.2020.5.7

Suggested citation

Bessarabov, V., Plavan, V., Kuzmina, G., Lisovyi, V., & Vakhitova, L. (2020). Use of polymer compositional materials to increase the bioavailability of hesperidine. Technologies and Engineering, 21(5), 74-82. https://doi.org/DOI:10.30857/1813-6796.2020.5.7

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• 28.10.2020
• 498 Views
• Technologies and Engineering - Vol. 21, No. 5, 2020

Keywords: tanneries wastewater, water treatment, ecological safety, electrotechnology, electrolysis, coagulation, leather production

Combined technology for tanneries wastewater processing

Volodymyr Shtepa, Viktoria Plavan, Natalia Zaiets, Maksym Koliada, Nadiia Krynytska

https://doi.org/DOI:10.30857/1813-6796.2020.5.8

Suggested citation

Shtepa, V., Plavan, V., Zaiets, N., Koliada, M., & Krynytska, N. (2020). Combined technology for tanneries wastewater processing. Technologies and Engineering, 21(5), 83-92. https://doi.org/DOI:10.30857/1813-6796.2020.5.8

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• 28.10.2020
• 470 Views
• Technologies and Engineering - Vol. 21, No. 5, 2020

Keywords: пожежобезпечні композиції, кополімер етилену з вінілацетатом, тригідрати оксиду алюмінію, органосилани, антипірен, електрофізичні властивості

Моделювання електрофізичних перетворень в пожежобезпечних композиціях кополімеру етилену з вінілацетатом та тригідратів оксиду алюмінію

Olena Chulieieva, Viktoria Plavan

https://doi.org/DOI:10.30857/1813-6796.2019.1.7

Suggested citation

Chulieieva, O., & Plavan, V. (2019). Моделювання електрофізичних перетворень в пожежобезпечних композиціях кополімеру етилену з вінілацетатом та тригідратів оксиду алюмінію. Technologies and Engineering, 20(1), 64-75. https://doi.org/DOI:10.30857/1813-6796.2019.1.7

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• 27.02.2019
• 353 Views
• Technologies and Engineering - Vol. 20, No.1, 2019

Keywords: kinetics, antiseptics, decamethoxin, polymer films, modified starch, prolonged action

Investigation of the kinetics of releasing of decamethoxin antimicrobic drugs from medical application polymeric films

Olena Ishchenko, Volodymyr Bessarabov, Viktoria Plavan, Olga Baula, I. Resnytskyi, S. Cherkas

https://doi.org/DOI:10.30857/1813-6796.2018.6.10

Suggested citation

Ishchenko, O., Bessarabov, V., Plavan, V., Baula, O., Resnytskyi, I., & Cherkas, S. (2018). Investigation of the kinetics of releasing of decamethoxin antimicrobic drugs from medical application polymeric films. Technologies and Engineering, 19(6), 86-94. https://doi.org/DOI:10.30857/1813-6796.2018.6.10

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• 19.12.2018
• 305 Views
• Technologies and Engineering - Vol. 19, No. 6, 2018

Keywords: microscopy, image analysis, non-wood fibers, distribution, transverse dimension, nonwoven materials

Comparative analysis of dimensional characteristics of non-wood fibers of different nature

Yurii Budash, Yelyzaveta Kucherenko, Viktoria Plavan, Yana Feshchenko, Olga Vereiko

https://doi.org/10.30857/1813-6796.2018.1.5

Suggested citation

Budash, Y., Kucherenko, Ye., Plavan, V., Feshchenko, Ya., & Vereiko, O. (2018). Comparative analysis of dimensional characteristics of non-wood fibers of different nature. Technologies and Engineering, 19(1), 43-50. https://doi.org/10.30857/1813-6796.2018.1.5

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• 07.03.2018
• 452 Views
• Technologies and Engineering - Vol. 19, No. 1, 2018

Keywords: polymer dispersions; polymer coatings; acrylic-urethane polymers; surface modification; functional properties

Comparative evaluation of the polymer dispersions for the fibrous materials surface functionalization

Viktoria Plavan, A. Kolodiy, O. Okhmat, A. Boychenko, D. Latishev

https://doi.org/10.30857/2786-5371.2024.4.10

Suggested citation

Plavan, V., Kolodiy, A., Okhmat, O., Boychenko, A., & Latishev, D. (2024). Comparative evaluation of the polymer dispersions for the fibrous materials surface functionalization. Technologies and Engineering, 25(4), 102-110. https://doi.org/10.30857/2786-5371.2024.4.10

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• 31.07.2024
• 654 Views
• Technologies and Engineering - Vol. 25, No. 4, 2024

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
• 464 Views
• Technologies and Engineering - Vol. 25, No. 5, 2024