Volume 5, Number 2 | Academic Journals and Conferences

In this Number

(30 papers)

Regularities of epoxide formation during the activation of Mo2B in the reaction of B-ethylalyl-a-ethyl acrylate with ter-butyl hydroperoxide

Zoryana Komarenska, Lilianna Oliynyk, Oksana Makota

DOI: https://doi.org/10.23939/ctas2022.02.001

1-4

PHYSICAL AND CHEMICAL STUDIES OF MONTMORILLONITE-ENRICHED CLAY FROM THE OUTSKIRTS OF KHMELNYTSKYI

Viktoria Kochubei, Y. V. Yaremchuk, Svitlana Yaholnyk, Myroslav Malovanyy, A. I. Manchak

DOI: https://doi.org/10.23939/ctas2022.02.005

5-15

RESEARCH OF COMPLEX FORMATION OF POLYETHYLENIMINE WITH COPPER (II), NICKEL (II), COBALT (II) IONS.

Lilianna Oliynyk, Oksana Makota, Zoryana Komarenska, S. I. Gerasimchuk

DOI: https://doi.org/10.23939/ctas2022.02.016

16-23

APPLICATION OF WILSON'S MODEL FOR DESCRIPTION OF PHASE EQUILIBRIUM OF VAPOR LIQUID FOR AZEOTROPIC SYSTEM ACETIC ACID – ACRYLIC ACID

Valentyn Serheyev, Serhiy Gerasymchuk, H. V. Melnyk, B. Yu. Vоdко

DOI: https://doi.org/10.23939/ctas2022.02.024

24-29

ENTHALPY OF FORMATION AND COMBUSTION OF 5-(4-NITROPHENYL)FURAN-2-CARBALDEHYDE AND ITS 2-METHYL AND 2-OXOMETHYL DERIVATIVES IN THE CONDENSED STATE

I. B. Sobechko, Volodymyr Dibrivnyi, Yu. I. Gorak, Lubomyr Goshko

DOI: https://doi.org/10.23939/ctas2022.02.030

30-36

EVAPORATION THERMODYNAMICS FOR SOLUTIONS OF DIMETHYLZINC AND DIMETHYLTELLURIDE

Serhiy Gerasymchuk, Ihor Poliuzhyn, Lilianna Oliynyk, Tetiana Hnativ

DOI: https://doi.org/10.23939/ctas2022.02.037

37-46

STUDY OF THE EFFICIENCY OF THE PROCESS OF VIBROACTIVATION OF HYDRATE LIME

A. I. Zahrai, Ya. M. Novitskyi

DOI: https://doi.org/10.23939/ctas2022.02.047

47-57

RESEARCH OF OIL SORPTION BY NATURAL CLINOPTYLOLITE

Zenovii Znak, Roman Mnykh, M.A. Pyrig, T. V. Zhuk

DOI: https://doi.org/10.23939/ctas2022.02.058

58-64

THE “SONOPEROXATE” PROCESS FOR OXIDATIVE DEGRADATION OF METHYL ORANGE

Yurii Sukhatskiy, M. V. Shepida, Zenovii Znak

DOI: https://doi.org/10.23939/ctas2022.02.065

65-71

USE OF CHROMOXANE IN THE OXIDATION OF CYCLOHEXANE

Anatolij Ludyn, Viktor Reutskyy

DOI: https://doi.org/10.23939/ctas2022.02.072

72-78

STUDY OF CHANGES IN PERFORMANCE PROPERTIES OF ELF EVOLUTION 700 STI SEMI-SYNTHETIC ENGINE OIL AFTER USE IN GASOLINE ENGINE

R. I. Procop, Oleg Grynyshyn, Taras Chervinskyy, Viktoria Kochubei

DOI: https://doi.org/10.23939/ctas2022.02.079

79-87

C9 FRACTION OLIGOMERIZATION INITIATED BY N-SUBSTITUTED AROMATIC AMINOPEROXIDES

R. O. Subtelnyi, D.B. Kichura, Bohdan Dzinyak

DOI: https://doi.org/10.23939/ctas2022.02.088

88-93

RESEARCH ON THE DEVELOPMENT OF A COMPLEX EXTRACT BASED ON PLANTS OF THE RANUNCULACEAE FAMILY

V.R. Karpіuk

DOI: https://doi.org/10.23939/ctas2022.02.094

94-99

INVESTIGATION OF ALCOHOL-WATER EXTRACTS OF GENISTELLA SAGITTALIS OBTAINED BY ULTRASONIC EXTRACTION

Nataliya Stadnytska, Nataliya Monka, Sofiya Vasylyuk, G.M. Shyjan, Vira Lubenets

DOI: https://doi.org/10.23939/ctas2022.02.100

100-105

RESEARCH OF BIOLOGICALLY ACTIVE SUBSTANCES HERB AGRIMONIA EUPATORIA

I. I. Hubytska, L. D. Bolibrukh, A. O. Mylyanych, R.T. Konechna

DOI: https://doi.org/10.23939/ctas2022.02.106

106-111

STUDY OF APPLE JUICES THE QUALITY OF POLISH PRODUCERS

R. O. Blishch, Bohdan Dzinyak, K.S. Kirichenko

DOI: https://doi.org/10.23939/ctas2022.02.112

112-117

USE OF ENZYMES AND ENZYME PREPARATIONS IN FOOD TECHNOLOGIES

А. O. Vikhrova, S. L. Yuzkiv, I. R. Buchkevych, M. S. Kurka, Vira Lubenets

DOI: https://doi.org/10.23939/ctas2022.02.118

118-135

FEATURES OF PRODUCTION OF BAKERY PRODUCTS WITH RHEUM L.

Н. V. Karpyk, O. Vichko, N.H. Kopchak, O. Shved

DOI: https://doi.org/10.23939/ctas2022.02.136

136-141

FERMENTATION OF KVASS WORT BY THERMOTOLERANT STRAINS OF MICROORGANISMS

О. M. Orobchuk, R. O. Subtelnyi, Bohdan Dzinyak

DOI: https://doi.org/10.23939/ctas2022.02.142

142-148

POTENTIOMETRIC DETERMINATION OF PERO-COMPOUNDS IN MAYONNAISE

T. I. Savchuk, S. I. Korolchuk, Zh. O. Kormosh, O. M. Yurchenko, Yurij Panchenko

DOI: https://doi.org/10.23939/ctas2022.02.149

149-153

RESERCH OF THE CONDITIONS FOR OBTAINING ALCOHOLIC BEVERAGES FROM APPLES

Yurii Khlibyshyn, Iryna Pochapska

DOI: https://doi.org/10.23939/ctas2022.02.154

154-159

DETERMINATION OF VOLUMES OF INTERCELLULAR AND CELLULAR ENVIRONMENTS DURING EXTRAGUAGE OF VEGETABLE RAW MATERIALS

V. V. Dyachok, I. M. Svyantko

DOI: https://doi.org/10.23939/ctas2022.02.160

160-164

THE HEAT TRANSFER EFFICIENCY IN SLINKY HORIZONTAL COLLECTOR WITH “Water – Al2O3” NANOFLUID

Tetiana Rymar, M. V. Vodko

DOI: https://doi.org/10.23939/ctas2022.02.165

165-170

INFLUENCE OF POLYVINYLPYRROLIDONE MOLECULAR WEIGHT ON THE SORPTION AND PHYSICAL-MECHANICAL PROPERTIES OF HYDROGEL/POLYCAPROAMIDE TWO-LAYER MEMBRANES

Nataliia Baran, Oleksandr Grytsenko, V. S. Moravskyi

DOI: https://doi.org/10.23939/ctas2022.02.171

171-177

PREPARATION OF ANTISEPTIC HYDROGEL PLATES BASED ON NATURAL POLYSACCHARIDES

Iryna Dron, M.M. Bukartyk, Natalya Bukartyk, Dmytro Ostapiv, Volodymyr Samaryk

DOI: https://doi.org/10.23939/ctas2022.02.178

178-184

APPLYING THE POLYVINYLPYRROLIDONE AS A HIGHLY EFFICIENT REDUCTANT AND STABILIZER IN REACTIONS OF SILVER NANOPARTICLES SYNTHESIS

Galyna Dudok, Nataliya Semenyuk, Volodymyr Skorokhoda, З. В. Губрій

DOI: https://doi.org/10.23939/ctas2022.01.185

185-190

STRENGTH PROPERTIES OF ELASTIC DENTAL MATERIALS ON THE BASE OF MODIFIED POLYACRYLATES

Nataliia Chopyk, Victoria Zemke

DOI: https://doi.org/10.23939/ctas2022.01.191

191-195

COMPLEX HYDROGELS BASED ON AQUASOL AND POLYACRYLAMIDE

M. R. Chobit, Viktor Tokarev, V. Vasylyev , Yurij Panchenko

DOI: https://doi.org/10.23939/ctas2022.01.196

196-201

FEATURES OF THE INFLUENCE OF EPOXIDIZED SOYBEAN OIL ON THE PROPERTIES OF POLYLACTIDE MATERIALS.

B.I. Kulish, Dmitro Kechur, Andrij Masyuk, Volodymyr Levytskyi

DOI: https://doi.org/10.23939/ctas2022.01.202

202-207

STUDY OF THE SIZE OF THE DISPERSED PHASE OF SELF-STABILIZED AQUEOUS DISPERSION OF PHOSPHORUS-CONTAINING POLYESTERS

Anna Stasiuk, V. I. Lyakh, S. M. Kapatsila, Nataliia Fihurka, Volodymyr Samaryk

DOI: https://doi.org/10.23939/ctas2022.01.208

208-212