Výsledky vyhledávání - "Halyna Mahorivska"

TRANSESTERIFICATION OF TRIGLYCERIDES WITH PROPAN-2-OL CATALYSED BY SULFURIC ACID

Autor: Yurii Melnyk, Stepan Melnyk, Halyna Mahorivska

Publikováno v: Bulletin of the National Technical University «KhPI» Series: New solutions in modern technologies. :74-80

Transesterification of sunflower oil triglycerides with propan-2-ol catalyzed by sulfuric acid has been studied. The effect of the homogeneous acid catalyst content and the triglycerides of sunflower oil : propan-2-ol molar ratio on the reagents conv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c0b8b4c6543618ee926c97f312f9408a
https://doi.org/10.20998/2413-4295.2022.03.11

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EFFECT OF PHYSICOCHEMICAL PROPERTIES OF d-METAL OXIDES ON SUNFLOWER OIL TRANSESTERIFICATION

Autor: Yurii Melnyk, Stepan Melnyk, Viktor Reutskyy, Halyna Mahorivska

Publikováno v: Bulletin of the National Technical University «KhPI» Series: New solutions in modern technologies. :113-120

The physicochemical indicators of d-metal oxides (NiO, CuO, MnO, FeO, PbO, ZnO) which are heterogeneous catalysts for the transesterification process of sunflower oil triglycerides by ethanol and butan-1-ol have been determined. The available specifi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f275d3452520dfcf083c31a5d7beccb
https://doi.org/10.20998/2413-4295.2021.02.16

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TRANSESTERIFICATION OF VEGETABLE OILS’ TRIGLYCERIDES BY THE HEAD FRACTION OF ETHYL ALCOHOL

Autor: Halyna Mahorivska, Yurii Melnyk, Stepan Melnyk

Publikováno v: Bulletin of the National Technical University «KhPI» Series: New solutions in modern technologies. :72-79

The regularities of sunflower, rapeseed and flaxseed oils’ triglycerides transesterification by the head fraction of ethyl alcohol in the presence of various catalysts have been investigated. The cation exchange resin KU-2-8 in H+-form and cation e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c74578bee36fbe447ca69e641ff48b6
https://doi.org/10.20998/2413-4295.2021.01.11

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Kinetic and technological aspects of butyloleate production in the presence of metal oxides

Autor: Stepan Melnyk, Roman Starchevskyi, Olha Orzhekhovska, Halyna Mahorivska, Yurii Melnyk

Publikováno v: Вісник Національного технічного університету «ХПІ». Серія: Нові рішення у сучасних технологіях; № 4(6) (2020): Вісник НТУ «ХПІ»: Серія "Нові рішення у сучасних технологіях"; 114-121
Вестник Национального Технического Университета "ХПИ" Серия Новые решения в современных технологиях; № 4(6) (2020): Вестник НТУ "ХПИ": Серия "Новые решения в современных технологиях"; 114-121
Bulletin of the National Technical University «KhPI» Series: New solutions in modern technologies; № 4(6) (2020): Bulletin of the NTU"KhPI". Series: New Solutions in Modern Technology; 114-121

Досліджено кінетичні закономірності взаємодії олеїнової кислоти і бутан-1-олу в присутності оксидів цинку, нікелю (ІІ), заліза (ІІ) і міді

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef478f9e5bedbaa91956df28b81b8540
http://vestnik2079-5459.khpi.edu.ua/article/view/2413-4295.2020.04.17

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