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ISSN:    frecuency : 4   format : Electrónica

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Volume 6 Number 3 Year 2019

10 articles in this issue 

Sergiy Zybaylo,Viktor Ved,Oxsana Okhtina,Vadym Kiselev,Denis Shapovalov

The object of research is the process of epoxidation of natural rubber scrap. Epoxidized natural rubber (ENR) has a wide range of applications, for example, in treadmill coatings, special tires, belt drives, hoses, shoes, adhesives, sealants, floor coveri... see more

Pags. 10 - 13  

Mykola Antoshchenko,Vadym Tarasov,Olha Zakharova

Annually, dozens of endogenous fires are recorded in Ukrainian mines. To date, mining and geological factors have not been reliably established that contribute to the development of foci of spontaneous combustion of coal in characteristic places (zones) o... see more

Pags. 14 - 18  

Nataliya Zhdanyuk,Olga Chudinovych

The object of research is a natural layered silicate – montmorillonite of the Cherkasy deposit (Ukraine) with the general formula (Ca,Na)(?1,Mg,Fe)2(OH)2[(Si,?1)4?10]×nH2O. The chemical composition of the mineral: SiO2 – 51.9 %, ?l2O3 – 17.10 %, Fe2O3 – 7... see more

Pags. 19 - 23  

Oleksandr Snigur,Yurii Marchuk,Yurii Prazhennik,Borys Bondarenko

The object of research is the combined 2-component solid fuel «coal-municipal solid waste» (MSW) in 5 parts with concentrations of 0–100 (wt. %) of each component. One of the most problematic places is the improvement of solid waste gasification processes... see more

Pags. 24 - 27  

Aleksey Zagorulko,Andreii Zahorulko,Bogdan Liashenko,Iryna Gordienko

The object of research is the temperature field of the working surface of the rotor-film apparatus (RFA) when heated by a nichrome spiral with a different coolant layer or using a flexible film resistive radiating type electric heater (FFREHRT). Since the... see more

Pags. 28 - 30  

Natalia Sytnik,Viktoria Mazaeva,Olesia Bilous,Svitlana Bukhkalo,Valentyna Glukhykh,Ganna Sabadosh,Vadym Natarov,Natalia Yarmysh,Tetiana Kravchenko,Stepan Zakharkiv

The object of research is sunflower, high oleic sunflower and rapeseed oils, which are important in the production of food for people with increased physical activity. Such products should be balanced in component composition and enriched with biologicall... see more

Pags. 30 - 34  

Iryna Vlasenko,Tetiana Semko,Petro Mamonov

The object of research is raw milk used for the production of hard cheeses by milk processing enterprises of Ukraine. The quality of raw milk is especially important, a key factor determining the effectiveness of the milk processing industry. Without milk... see more

Pags. 35 - 39  

Oleksandr Kovrov,Vyacheslav Fedotov,Kyrylo Zvoryhin

The object of research is the development of natural and survival of artificial plant communities on the surface of the waste dump of the liquidated “Selydivska” coal mine of the State Enterprise “Selydivvugillya” (SE “Selydivvugillya”, Selydove, Ukraine)... see more

Pags. 4 - 9  

Khrystyna Kovalchuk,Mariia Katruk,Alina Tkachenko,Lyudmila Guba,Roman Zakharchyn

The research topics are the hardening process of flour confectionery during storage, accompanied by a complex of complex physical, chemical, colloidal and biochemical processes associated with starch and proteins. It is revealed that scientists use non-tr... see more

Pags. 40 - 44