Volume 241

Entire issue:  Proceedings of BSTU Issue 2 No. 1 - Chemical engineering, biotechnologies, geoecology

CHEMICAL ENGINEERING, BIOTECHNOLOGIES

Phytotea: composition, properties, production (review) 5-23

UDC 663.969+663.954

V. N. Klintsevich, 

N. V. Bushkevich, 

Е. А. Flyurik

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-5-23

Potentiometric titration of zinc salts 24-29

UDC 546.05;661.8

O. S. Denisov, 

E. N. Korchuganova 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-24-29

Fluffy sphagnum peat as a raw material for the production of humic biologically active preparations used in animal husbandry 30-34

UDC 636.087.7

M. A. Loiko, 

D. L. Lisouski, 

Yu. A. Ponomarenko 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-30-34

Study of hydroxocomplexes formation in Fe3+ – Co2+ – NO3– – H2О system 35-39

UDC 546.62:546.492:546.732

A. E. Sokolovsky 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-35-39

Production method microcrystalline cellulose (review) 40-50

UDC 630*863

V. S. Boltovskiy 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-40-50

New solvent for low temperature deparaffinization of oil raffinates 51-56

UDC 665.6

E. I. Grushova, 

A. A. Al-Razoqi 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-51-56

Influence of heavy pyrolysis resin on the process of oil tar oxidation 57-62

UDC 665.65

E. I. Grushova, 

M. V. Stan’ko, 

I. N. Khat’ko 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-57-62

Biosorption, biocoagulation properties of active sludge and waste waters toxicity changing during their biological treatment 63-68

UDC 630*863

А. V. Ignatenko, 

A. A. Masechnovich

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-63-68

Technical and economic comparison and selection of the optimal nozzle 69-73

UDC 66.021.3

P. Ye. Vaytsekhovich, 

D. Yu. Mytsko 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-69-73

NMR analysis of thermal reactions of resin acid of rosin 74-81

UDC 543.429.23:66.092-977:665.947.2

E. D. Skakovskii, 

L. Yu. Tychinskaya, 

S. V. Matveichuk, 

A. Yu. Klyuev, 

A. I. Hapankova, 

I. A. Latyshevich 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-74-81

Influence of technological parameters of vulcanization on the properties of tire rubbers 82-87

UDC 678.028.2

A. A. Habrus, 

S. N. Kayushnikov, 

A. Yu. Lyushtyk, 

Zh. S. Shashok, 

E. P. Uss 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-82-87

Elastic and strength properties of rubbers based on BNKS-18 with carbon nanostructural materials and low-active technical carbon 88-94

UDC 678.046

Zh. S. Shashok 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-88-94

The influence of fibrous fillers on the properties of tire elastomer compositions 95-100

UDC 678.046.52

A. Yu. Lyushtyk, 

S. N. Kayushnikov, 

A. Yu. Ipanava, 

M. S. Chylek, 

S. S. Pesetskiy,

V. N. Aderikha, 

Zh. S. Shashok, 

E. P. Uss 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-95-100

The effect of stabilizing additives on the operational properties of elastomeric compositions 101-107

UDC 678.046:547.565.2

E. P. Uss, 

Zh. S. Shashok, 

N. R. Prokopchuk, 

O. A. Krotova, 

O. I. Shadyro, 

G. A. Ksendzova 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-101-107

Heat exchange and hydrodynamics in the jet circulation contact heater 108-113

UDC 621.1.016

N. P. Saevitch, 

D. G. Kalishuk,

V. I. Kozlovskiy 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-108-113

Modification with nano-diamond particles of water-dispersive primers and enamels 114-119

UDC 678.06

N. R. Prokopchuk, 

A. I. Нloba, 

I. O. Laptik 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-114-119

Influence of pigment materials composition on decorative, physical and mechanical properties of silicate brick 120-125

UDC 546.723+546.742+531.212;691.316

Ye. I. Baranovskaya, 

L. S. Eshchenko, 

A. A. Mechay, 

R. A. Vorontsov, 

M. V. Cheburakhina 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-120-125

Research of physical and chemical transformations occurring in the volume of granules of integrated mineral fertilizers in the storage process 126-138

UDC 661.152.3

A. N. Hauryliuk, 

O. B. Dormeshkin  

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-126-138

Obtaining, studying properties and development technologies for precision casting models using the modified rosin 139-146

UDC 676.085.4

A. Yu. Klyuev 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-139-146

Obtaining and research of physico-chemical properties terpenomaline resins from resin, extractive and sulfate skipidars in the presence of catalysts 147-152

UDC 676.085.4

A. Yu. Klyuev 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-147-152

Development and research of properties flushing compounds obtained using secondary terpenoid products 153-162

UDC 630*866:668.472.002.611/.612

A. Yu. Klyuev 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-153-162

Study of structure and physical and chemical properties oxidized resin acids depending on from the conditions on the process of thermal oxidation of rosin 163-171

UDC 676.262.014

T. V. Chernysheva, 

N. V. Chernaya, 

S. A. Gordeiko, 

S. V. Karpova,

O. A. Misyurov, 

S. A. Dashkevich 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-163-171

Influence of rubber crush on the properties of oil bitumen 172-175

UDC 678.05

R. M. Dolinskaya, 

N. R. Prokopchuk 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-172-175

Mechanical properties and durability of epoxy coatings on copper 176-181

UDC 667.6

N. R. Prokopchuk, 

O. O. Makarevich, 

A. Yu. Klyuev 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-176-181

Physical and mechanical properties of two-component polyurethane paint materials 182-185

UDC 667.64

E. А. Lipatova,

R. М. Dolinskaya 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-182-185

Retrospective of development of liquid crystal and anisotropic materials chemistry in Belarus 186-196

UDC 544.25

V. S. Bezborodov 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-186-196

GEOECOLOGY

Criteria for stable and efficient operation of pumping equipment with a frequency control drive 197-204

UDC 628.3(0.75.8)

I. V. Voitau, 

V. L. Yalovik 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-197-204

Biochemical technologies of artesian water treatment for industrial water supply needs 205-210

UDC 628.162

I. V. Voitau, 

P. M. Hudzinovich, 

V. L. Yalovik 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-205-210

Determination of the influence of the uncertainty of greenhouse gas emissions in the “Energy” sector on the overall assessment of the uncertainty of the greenhouse gas inventory emissions and removals in the Republic of Belarus 211-227

UDC 544.25

D. V. Melekh, 

K. V. Gonchar, 

I. P. Narkevitch 

DOI : https://doi.org/10.52065/2520-2669-2021-241-1-211-227