Volume 265

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

CHEMICAL ENGINEERING, BIOTECHNOLOGIES
	Experimental design in shelf life evaluation of food products 5–14 UDC 637.07 Shachek Tat’yana Mikhaylovna, Zelenkova Elena Nikolaevna, Travkina Svetlana Grigor’yevna, Penkrat Alina Sergeevna, *Meshkova Alisa Sergeevna* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-1
	3D scan and subsequent manufacturing anatomical models by methods of additive technologies 15–20 UDC 004.925.84 Dyakova Halina Nikolaevna, Smeyan Veronika Evgen’yevna, *Kordikova Elena Ivanovna* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-2
	Compositional analysis of porcini mushroom extracts by NMR and GLC methods 21–29 UDC 635.83:543.429.23:543.544.43 Skakovskii Evgeniy Dominikovich, Tychinskaya Lyudmila Yulʼyevna, Shachenkova Larisa Nikolaevna, Latyshevich Darʼya Nikolaevna, Bogushevich Svetlana Evgen’yevna, *Lamotkin Sergey Aleksandrovich* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-3
	Spectrophotometric method for the determination of the pharmaceutical substance ambroxol hydrochloride in air 30–35 UDC 543.422.3:613.6:661.12 Lebedinskaya Kristina Sergeevna, Krymskaya Tatiana Petrovna, *Lamotkin Sergey Aleksandrovich* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-4
	Improving the efficiency of sizing of fiber suspensions in neutral and weak alkaline media (review) 36–54 UDC 676.064.2 Сhernaya Natal’ya Viktorovna, Shashok Zhanna Stanislavovna, Uss Elena Petrovna, Dashkevich Svetlana Arkad’yevna, *Misyurov Oleg Aleksandrovich* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-5
	Comparison of properties of paper samples in use of developed rosin emulsions and import analogues 55–61 UDC 676.085.2 Chernaya Natalʼya Viktorovna, Herman Natalia Aleksandrovna, Chernysheva Tamara Vladimirovna, Misyurov Oleg Aleksandrovich, *Dashkevich Svetlana Arkadʼyevna* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-6
	Study of the hydrophobizing action of the developed rosin emulsions on paper and cardboard 62–70 UDC 676.085.2 Chernaya Natalʼya Viktorovna, Herman Natalia Aleksandrovna, Chernysheva Tamara Vladimirovna, Misyurov Oleg Aleksandrovich, *Dashkevich Svetlana Arkadʼyevna* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-7
	Optical reductase method for estimation an active sludge condition and analyses of influence factors 71–79 UDC 628.356+574.64 *Ignatenko Arkadiy Vasil’yevich* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-8
	Bioconservation of hard-to-digest vegetable raw materials 80–87 UDC 631.35:636.085.51 Logvinova Era Viktorovna, *Boltovskiy Valeriy Stanislavovich* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-9
	The effectiveness of the use of a biochemical preservative in the preparation of feed based on vegetable raw materials 88–94 UDC 631.35:636.085.51 Logvinova Era Viktorovna, *Boltovskiy Valeriy Stanislavovich* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-10
	Use of carbon-silicon filler in elastomer compositions based on a combination of rubbers 95–103 UDC 678.046.3 Bobrova Valeriya Vladimirovna, Prokopchuk Nikolay Romanovich, Efremov Sergey Anatol’yevich, *Nechipurenko Sergey Vital’yevich* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-11
	Applications of polycarboxylate lignins in the synthesis of urea-formaldehyde resins 104–111 UDC 678.652’41’21:665.947.4 Kazhamiaka Aleksandr Aleksandrovich, Kuzemkin Dmitriy Vladimirovich, Gonchar Aleksandr Nikolaevich, Dubodelova Ekaterina Vladimirovna, *Shpak Sergey Ivanovich* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-12
	Biocomponent for elastomeric compositions 112–121 UDC 678.046.3 Bobrova Valeriya Vladimirovna, Prokopchuk Nikolay Romanovich, Efremov Sergey Anatol’yevich, *Nechipurenko Sergey Vital’yevich* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-13
	Use of glauconite-containing overburden sedimentary rocks for producing glassceramic materials 122–130 UDC 666.616; 552.11 Barantseva Svetlana Evgen’yevna, Klimosh Yuriy Aleksandrovich, Hundzilovich Mikalai Mikalaevich, Azarenko Irina Mikhaylovna, Pospelov Andrey Vladimirovich, *Kurilovich Mariya Andreevna* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-14
GEOECOLOGY
	Plant composition for fighting varroatosis 131–140 UDC 595.799+595.422 Manulik Kiryl Denisovich, Flyurik Elena Andreevna, *Grigoryeva Lyudmila Grigoryevna* PDF DOI: https://doi.org/10.52065/2520-2669-2023-265-1-15