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1

Křížek, Martin, František Vácha, Pavel Vejsada, and Tamara Pelikánová. "Formation of biogenic amines in fillets and minced flesh of three freshwater fish species stored at 3 °C and 15 °C." Acta Veterinaria Brno 80, no. 4 (2011): 365–72. http://dx.doi.org/10.2754/avb201180040365.

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The aim of the present study was to compare the dynamics of biogenic amines formation in three freshwater fish species, to compare the progress of chemical changes in filleted and minced flesh, to find correlations of such changes with sensory properties and to find possible quality indicators for selected fish species. Samples (n = 156) of fish fillets and fish mince of common carp (Cyprinus carpio), rainbow trout (Oncorhynchus mykiss) and perch (Perca fluviatilis) were stored at 3 °C and 15 °C. The amines were determined as the N-substituted benzamides, after derivatization with benzoylchlor
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2

Domiszewski, Zdzisław, Sylwia Mierzejewska, Iwona Michalska-Pożoga, Klaudia Rybka, and Tomasz Rydzkowski. "Effect of Graphene and Graphene Oxide Addition to Polyethylene Film on Lipid Quality of African Catfish (Clarias gariepinus) Fillets During Refrigerated Storage." Coatings 14, no. 12 (2024): 1506. http://dx.doi.org/10.3390/coatings14121506.

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The purpose of this study was to investigate the effect of the addition of graphene (G) and graphene oxide (GO) to polyethylene film on the lipid oxidation level and sensory quality of African catfish fillets during refrigerated storage. The study was conducted on de-skinned fillets from a local farm. A composite film with 0.1%, 0.6%, and 1% G nanoplatelets and 0.1% GO nanoplatelets was used to package the fillets. The film was obtained using the free-blowing vertical upward method. The fillets were stored in polyethylene bags at 4 °C, and tests were conducted on the day of packaging and after
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3

Tsevdou, Maria, George Dimopoulos, Athanasios Limnaios, Ioanna Semenoglou, Theofania Tsironi, and Petros Taoukis. "High Pressure Processing under Mild Conditions for Bacterial Mitigation and Shelf Life Extension of European Sea Bass Fillets." Applied Sciences 13, no. 6 (2023): 3845. http://dx.doi.org/10.3390/app13063845.

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High pressure is an industrially established food preservation process applied for the minimal processing or cold pasteurization of chilled, fresh, or ready-to-eat products. This study aimed to quantify the effectiveness of high pressure on the inactivation of spoilage microflora and the shelf life extension of European sea bass (Dicentrarchus labrax) fillets. Fish fillets were subjected to mild, high pressure conditions (100–400 MPa; 3–25 °C; 5–10 min) and then stored at 0.0 ± 0.2 °C. Their shelf life was evaluated in terms of their microbiological, physicochemical, and sensorial quality. The
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4

Salenko, Oleksandr, Sergiy Klymenko, Vadum Orel, Volodymyr Kholodny, and Natalya Gavrushkevich. "Using the functional approach in the development of hybrid processes in engineering: theoretical base." Mechanics and Advanced Technologies 6, no. 1 (2022): 41–55. http://dx.doi.org/10.20535/2521-1943.2022.6.1.260938.

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The principles of creating hybrid processing processes based on the functional approach are given. It is proposed to consider the formation of individual elements of the product (planes, holes, fillets, ledges) through functions that are provided by a combination of such elements. At the same time, the required depth of technological influences is analyzed, based on which a set of influences that are different in nature, but compatible, on some basic carrier, is selected. It is proposed to use a high-speed liquid flow as such a carrier. Hybridization of a tool based on a water jet of small dia
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5

Shilo, E. I. "On the relationship between hypertrophy and hyperplasia of muscle fibers in postnatal myogenesis in fish of the Cyprinid family." Trudy VNIRO 185 (December 27, 2021): 45–56. http://dx.doi.org/10.36038/2307-3497-2021-185-45-56.

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The concept of muscle tissue growth as a chain of successive interdependent events makes it possible to develop a system of regulatory factors influencing the nutrition and growth of fish, their health and productive qualities. In bony fish, the primary and secondary generation of muscle fibers occurs at the embryonic and postembryonic stages of development, respectively. Unlike mammals and birds, the postnatal development of fish is accompanied by hypertrophy and hyperplasia of muscle tissues throughout their life, which determines the specificity of the growth of their muscle tissue and affe
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6

Ziyamukhamedova, Umida, Lutfullo Bakirov, Sardor Donaev, Gavkhar Miradullaeva, and Elbek Turgunaliev. "Study of structure formation processes in matrices of mixed components with reinforcing natural fillers." E3S Web of Conferences 401 (2023): 05074. http://dx.doi.org/10.1051/e3sconf/202340105074.

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The article presents the results of a study on the development of compositions of heterocomposite materials based on natural dispersed and reinforcing fillers. Using the mechano-chemical modification method, structures were obtained that ensure the compatibility of elements of heterocomposites at the interfacial level at the interface of complex phases where components of different nature and composition are present. By studying the wetting process of the reinforcing filler - spruce fiber obtained from waste, the concentration of the chemical modifier was selected. It has been established that
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7

Kazmirchuk, Nataliia, Oksana Korobko, Svetlana Semenova, and Olena Rozhniuk. "Role of Activation in Formation of Polymer Composite Properties." Key Engineering Materials 864 (September 2020): 191–97. http://dx.doi.org/10.4028/www.scientific.net/kem.864.191.

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The possibility of increasing crack resistance, strength and elastic modulus of polymer-containing compositions due to the directed organization of their structure by internal, external and complex activation is investigated. Filled polymer compositions are presented as open complex dynamic systems. This made it possible to use rational fillers and special matrix-transformer of external electromagnetic influences as factors for controlling the processes of their structure formation and hardening to obtain materials with the required properties.
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8

Pivnenko, Tat'yana, Yuliya Mihaylovna Pozdnyakova, Roman Vladimirovich Esipenko, and Evgeny Valerevich Mikheev. "INFLUENCE OF STORAGE AND HEAT TREATMENT PROCESSES OF BLACK GRENADIER ON QUALITY INDICATORS OF RAW FISH AND FINISHED PRODUCT." Bulletin of KSAU, no. 12 (January 27, 2025): 248–56. https://doi.org/10.36718/1819-4036-2022-12-248-256.

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The purpose of research is to study the dependence of the quality of raw and finished products from a promising for fishing and processing deep-sea fish species – black grenadier Coryphaenoides acrolepis – on processing and storage conditions. The fish was caught in the South Kuril subzone of the Sea of Okhotsk at a depth of 1000 m. Tasks: determination of the size-mass composition, functional-technological and physical and chemical properties of muscle tissue of two size groups of this species, the study of the rheological parameters of raw fish before and after heat treatment at various cutt
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9

Zagorodnjuk, L. K., and D. A. Sumskoy. "Study of the Hydration Processes of Modified Binders by Infrared Spectroscopy." Materials Science Forum 974 (December 2019): 49–54. http://dx.doi.org/10.4028/www.scientific.net/msf.974.49.

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Many Russian and foreign scientists have been studying the processes of hydration of cement binders, but the processes of binders hydration with the use of mineral and organic additives have not been studied enough. The question of the superplasticizers influence on binder compositions consisting of cement and various mineral fillers requires a deep and detailed study in each case. In this regard, the aim of this work is to study the processes of portland cement hydration, modified by organomineral additive. Research was carried out on the study of changes occurring during the structure format
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10

DANYLKOVYCH, АNATOLII, VIKTOR LISHCHUK, and OLGA SANGINOVA. "FORMATION OF LEATHER FILLED WITH MODIFIED SYNTAN AND TANIDE COMPOSITION." Herald of Khmelnytskyi National University. Technical sciences 319, no. 2 (2023): 88–93. http://dx.doi.org/10.31891/2307-5732-2023-319-1-88-93.

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The technology of manufacturing leather material for the upper of shoes from semi-finished chrome tanning obtained from raw cow hides been has been developed. The technology at the filling-plasticization stage involves the use of a syntane-tanide composition modified with alkylcarboxyethanolamine of aliphatic acids of fraction C7–9. The filling and plasticizing composition includes syntanе BNS TU 17-06-165-89 and mimosa extract tanids with a content of the main substance of 81.7%. The semi-finished product is plasticized with Fosfol L-1301 emulsion of Cromogenia Units, S.A., Spain. Chemical re
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11

Mayer-Trzaskowska, Paulina, Monica Ferraris, Sergio Perero, and Mariola Robakowska. "The Influence of the Addition of Rubber Waste on the Properties of Polyurethane Coatings Subjected to Aging Processes." Coatings 15, no. 6 (2025): 677. https://doi.org/10.3390/coatings15060677.

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The influence of aging and thermal shock processes on polymer coating reinforced with various rubber fillers on an aluminum substrate was investigated. The coatings were made from a polyurethane matrix and two different reinforcement materials: EPDM and SBR rubber waste fillers. The samples were subjected to 100 thermal shock cycles. Each cycle lasted 1 h, comprising 30 min at 100 °C followed by 30 min at 40 °C. The aging tests were conducted in a SUNTEST XLS+ aging chamber from Atlas Material Testing Technology GmbH, in accordance with the applicable ISO 4892-1:2016 standard. Thermal shocks i
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12

Koshlak, Hanna. "Gas Formation Reactions in the Raw Mixture Based on TPP Ash." Rocznik Ochrona Środowiska 23 (2021): 106–16. http://dx.doi.org/10.54740/ros.2021.007.

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The article discusses the physicochemical mechanisms of the effect of chemical reagents on the processes of swelling of the raw mixture based on the ash of thermal power plants. The process of structure formation in such mixtures occurs as a result of physicochemical transformations of its constituent components. To intensify gas evolution and obtain materials of a porous structure, the presence of a gas former is necessary. The author has analysed the possibility of creating a porous structure in a raw mixture based on ash with the introduction of various gas formers or their formation as a r
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13

Vasyukova, A. T., A. V. Moshkin, and I. A. Bogonosova. "Formation of flavor compositions of vegetable casseroles using carbohydrate-fat fillers." New Technologies 19, no. 4 (2024): 48–55. http://dx.doi.org/10.47370/2072-0920-2023-19-4-48-55.

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The purpose of the research is to evaluate flavor compositions formed during the action of high temperatures on individual processes of the technological scheme for the production of vegetable semi-finished products and complex interaction in the structure of the finished product, taking into account the use of carbohydrate-protein fillers. The research presents some features of the flow of physicochemical reactions that make it possible to describe the dynamics of the interaction of nutrients in the formed binary compositions of carbohydrate-fat structures of plant systems in the process of t
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14

Yatsyshyn, B. P., and N. I. Domantsevich. "Changing of polyethylene film structure during long-term aging." Фізика і хімія твердого тіла 21, no. 1 (2020): 157–66. http://dx.doi.org/10.15330/pcss.21.1.157-166.

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The study of surface structure of polyethylene films after their manufacture and later 7 years of closed storage were carried out. Electron-microscopic studies have revealed the features of the structure formation and aging processes, depending on the amount of organic and organic-mineral fillers, as well as the characteristic features of the destruction of the polymer material matrix.
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15

Nisticò, Roberto, Massimiliano D’Arienzo, Barbara Di Credico, Silvia Mostoni, and Roberto Scotti. "The Role of Inorganic Fillers in Electrostatic Discharge Composites." Inorganics 10, no. 12 (2022): 222. http://dx.doi.org/10.3390/inorganics10120222.

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The occurrence of uncontrolled electrostatic discharge (ESD) is among the major causes of damage in unprotected electronic components during industrial processes. To counteract this undesired phenomenon, ESD composites showing static-dissipative and antistatic responses are developed. In particular, static-dissipative materials are able to slow down the flow of electric charges, whereas antistatic materials directly suppress the initial charges induced by undesired charging by properly dispersing conductive fillers within an insulant matrix and thus forming a conductive filler network. In this
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16

Oliver, Mark, and Nagi Elabbasi. "Multiphysics Modeling of Underfill Flow and Cure during Thermocompression Bonding." International Symposium on Microelectronics 2015, no. 1 (2015): 000526–29. http://dx.doi.org/10.4071/isom-2015-wp65.

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We present a model of fillet formation and cure during thermocompression bonding with a non-conductive film. Process variables in the model include the position and temperature profiles applied to the silicon die and substrate by the bonding tool. The chemorheology of the underfill is accounted for in order to track the degree of cure of the material and its impact on dynamic viscosity. Simulation predictions of how the underfill chemorheology impacts the fillet shape and level of cure advance during the processes are presented.
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17

Fialko, Nataliia, Nataliia Meranova, Julii Sherenkovskii, et al. "Establishing patterns in the structure formation of polymer nanocomposites based on polyamide 6 during their crystallization processes." Eastern-European Journal of Enterprise Technologies 3, no. 12 (129) (2024): 62–68. http://dx.doi.org/10.15587/1729-4061.2024.306965.

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This paper reports experimental and computational studies on patterns in the structure formation of polymer nanocomposites when different types of fillers are used. The study was conducted for nanocomposites based on polyamide 6 filled with carbon nanotubes or silicon dioxide nanoparticles. In the course of research, the mass fraction of the filler varied from 0.2 % to 4.0 %, and the cooling rate of the melt composite varied from 0.5 K/min up to 20 K/min. Data on experimental and theoretical studies into the mechanisms of structure formation of composites according to the method, which include
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18

Lacambra-Andreu, Xavier, Abderrahim Maazouz, Khalid Lamnawar та Jean-Marc Chenal. "A Review on Manufacturing Processes of Biocomposites Based on Poly(α-Esters) and Bioactive Glass Fillers for Bone Regeneration". Biomimetics 8, № 1 (2023): 81. http://dx.doi.org/10.3390/biomimetics8010081.

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The incorporation of bioactive and biocompatible fillers improve the bone cell adhesion, proliferation and differentiation, thus facilitating new bone tissue formation upon implantation. During these last 20 years, those biocomposites have been explored for making complex geometry devices likes screws or 3D porous scaffolds for the repair of bone defects. This review provides an overview of the current development of manufacturing process with synthetic biodegradable poly(α-ester)s reinforced with bioactive fillers for bone tissue engineering applications. Firstly, the properties of poly(α-est
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19

Wang, Chengmin, Zun Xia, Jianli Qiao, et al. "Preparation of Large-Sized Flaky Al2O3 for Thermally Conductive Fillers and Its Formation Mechanisms." Applied Sciences 15, no. 3 (2025): 1417. https://doi.org/10.3390/app15031417.

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Combining large-sized flaky alumina and spherical alumina as thermally conductive fillers in thermal management materials can effectively establish heat-conducting pathways and significantly increase the system’s heat conduction value. Conventional preparation processes typically produce flaky alumina with a small size and a low diameter-to-thickness ratio, often failing to meet the requirements for applications as thermally conductive fillers. By combining the conventional molten salt method with gas-phase fluoride ions, this study produced large-sized, flaky α-Al2O3 with a diameter ranging f
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20

Erofeev, Vladimir, Victor Afonin, Tatyana Tyuryakhina, Marina Zotkina, and Vladimir Alekhin. "Optimization approach to assessing the physical and mechanical properties of polymer composites." E3S Web of Conferences 542 (2024): 01012. http://dx.doi.org/10.1051/e3sconf/202454201012.

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It has been shown that one of the most significant components of composite building materials (CCM) are fillers, which help improve their structural and operational characteristics. The stages of the processes of structure formation of CSM are given. The role of energy characteristics, dispersion of fillers and degree of filling in the formation of optimal structures is emphasized. Existing approaches for theoretical assessment of the properties of composites, based on solving the Lamé problem for a thickwalled sphere, are presented.This article is devoted to an experimental study of the prope
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21

Ibadullayev, Ahmadjon, Elmira Teshabayeva, Bakhadir Kakharov, and Dilnoza Nigmatova. "Composite elastomeric materials filled with modified mineral fillers." E3S Web of Conferences 264 (2021): 05006. http://dx.doi.org/10.1051/e3sconf/202126405006.

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In the paper, the influence of modified Angren kaolin on the properties of composite elastomeric materials based on butadiene-styrene rubber has been established that the addition of modified Angren kaolin into rubber mixtures instead of gas pedals, activators and mineral fillers causes intensive connection of sulfur with macromolecules. Adsorbed sulfur on the surface of particles of modified Angren kaolin and its uniform distribution in the composition and formation of the structure with equal force were determined. This effect shows that the modified Angren kaolin in the curing processes acc
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22

Martyniuk, G. V., and O. I. Aksimentyeva. "Percolation phenomena in the polymer composites with conducting polymer fillers." Physics and Chemistry of Solid State 22, no. 4 (2021): 811–16. http://dx.doi.org/10.15330/pcss.22.4.811-816.

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The electrical properties of polymer nanocomposites based on dielectric polymer matrices of different types and electrically conductive polymer fillers – polyortotoluidine, polyorthoanisidine and polyaniline have been studied. It is shown that the concentration dependence of the specific conductivity on the content of fillers has a percolation character with a low “percolation threshold”, which depends on the nature of the polymer matrix and polyaminoarene and is 1.7-10.0 vol.%. The calculated critical parameters of electroconductivity are characteristic of the formation of an infinite 3-dimen
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23

Wang, Feiyue, Hui Liu, and Long Yan. "Comparative Study of Fire Resistance and Char Formation of Intumescent Fire-Retardant Coatings Reinforced with Three Types of Shell Bio-Fillers." Polymers 13, no. 24 (2021): 4333. http://dx.doi.org/10.3390/polym13244333.

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Three types of shell bio-fillers, including eggshell (CES), conch shell (CHS) and clamshell (CMS), were prepared by cleaning, ultrasonication and pulverizing processes of biowastes, and then applied to intumescent fire-retardant coatings. The effects of shell bio-fillers with different polymorphs on the fire resistance and char-forming of intumescent fire-retardant coatings were investigated by cone calorimeter test, fire protection tests, smoke density test, thermogravimetric analysis (TG), and the fire resistance and char-forming mechanism of bio-fillers in intumescent fire-retardant coating
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24

Chylińska, Natalia, and Mateusz Maciejczyk. "Hyaluronic Acid and Skin: Its Role in Aging and Wound-Healing Processes." Gels 11, no. 4 (2025): 281. https://doi.org/10.3390/gels11040281.

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Hyaluronic acid (HA) is a linear, unbranched polysaccharide classified as a glycosaminoglycan. While HA is found in various tissues throughout the body, over half of its total proportion is found in the skin. The role of HA in the skin is complex and multifaceted. HA maintains proper hydration, elasticity, and skin firmness, serving as a key extracellular matrix (ECM) component. With age, HA production gradually decreases, leading to reduced water-binding capacity, drier and less elastic skin, and the formation of wrinkles. Additionally, HA plays an active role in the wound-healing process at
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25

Safin, Ruslan R., Farida V. Nazipova, Ruslan R. Khasanshin, and Alexander E. Voronin. "Pre-Treatment of Vegetable Waste in the Production of Composite Materials." Key Engineering Materials 743 (July 2017): 53–57. http://dx.doi.org/10.4028/www.scientific.net/kem.743.53.

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Currently, the use of technogenic raw materials, including wood waste is one of the trends in manufacturing of building materials. This is due to the limited resources, the need for long-distance transportation, the high material and energy cost of some technological processes of raw materials extraction and processing. All of them greatly hamper the development of the industry of building materials based on natural resources. Different cellulosic fillers of vegetable origin are used for the production of wood-cement compositions at the moment. Organic fillers along with the inherent valuable
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26

Willoughby, Bryan G., and Keith W. Scott. "Nitrosamine Formation in Rubber: I. Influence of Mixing History." Rubber Chemistry and Technology 71, no. 2 (1998): 310–22. http://dx.doi.org/10.5254/1.3538487.

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Abstract Despite much published research, the influence of fillers on nitrosamine formation in accelerated sulphur vulcanization is not well understood. This paper studies N-nitrosodimethylamine (NDMA) formation in a range of TMTD-accelerated, black-filled rubber formulations encompassing EPDM, SBR, NR, and NBR rubbers. Two levels of TMTD and carbon black were variables in this study as was the type of carbon black used (N330 and N550). The use of statistical experimental design has shown how reliable data on nitrosamine formation in vulcanizates can be obtained by paying strict attention to p
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27

Tonoyan, Anahit O., Aram H. Minasyan, Anahit Z. Varderesyan, Armenuhi G. Ketyan, and Sevan P. Davtyan. "Influence of shrinkage of polymer on the stationarity of propagation of frontal polymerization heat waves." Journal of Polymer Engineering 39, no. 8 (2019): 769–73. http://dx.doi.org/10.1515/polyeng-2019-0160.

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Abstract The purpose of this work was to study the causes of the formation of nonlinear and spin modes in the process of frontal polymerization (FP). The latter is an autowave process of the propagation of polymerization heat waves, and is a nontraditional method for the synthesis of various polymers and polymeric composites. Monomers of metal-complexes of acrylamide with and without additions of inert and nano-fillers were chosen as objects of study. Research data on dilatometric analysis, as well as on kinetics and macrokinetics of the polymerization processes of the monomers in frontal mode
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28

Kaur, Jaspreet, and Ali Ubeyitogullari. "Recent Advances in the Utilization of Cellulose from Food Processing Byproducts for the Generation of Aerogels." Gels 11, no. 5 (2025): 359. https://doi.org/10.3390/gels11050359.

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Aerogels have garnered significant attention from the scientific community due to their extraordinary properties, including low density, high porosity, low thermal conductivity, and large surface area. These properties make them interesting candidates for diverse applications such as thermal insulation, drug delivery, catalysis, fillers, tissue engineering, and biosensors. However, the production of conventional aerogels is often constrained by environmental issues, the high cost of raw materials, and energy-intensive fabrication methods. In contrast, cellulose aerogels have emerged as promisi
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29

Ahn, Byungmin. "Recent Advances in Brazing Fillers for Joining of Dissimilar Materials." Metals 11, no. 7 (2021): 1037. http://dx.doi.org/10.3390/met11071037.

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Brazing fillers for joining applications are essential for manufacturing and designing advanced materials. Several types of brazing fillers have been developed in recent decades to join similar or different engineering materials. Important parts of automotive and aircraft components, including steel, are often joined by brazing. In addition, ceramic components in microwave devices and circuits have been joined with a high level of integration in microelectronic devices. Similarly, in the medical field, metallic implants have been brazed to ceramic dental crowns. These advances have made human
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Kolesnikov, I., V. Osipov, V. Kolesnikov, V. Guzun, and V. Avilov. "Improvement of the wear resistance and energy efficiency of heavy-loaded metal-polymer transport tribosystems." Journal of Physics: Conference Series 2131, no. 5 (2021): 052036. http://dx.doi.org/10.1088/1742-6596/2131/5/052036.

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Abstract The article describes the phenomena of electrification, and their effect on the processes of diffusion of polymer degradation products into metal surfaces in metal-polymer tribosystems, as well as the formation of secondary structures during friction. New methods of measuring tribo IV (tribo Internal Voltage) and the results of studies of various groups of materials are presented. The conducted studies made it possible, by combining multipolar polymer materials from fillers and nanoscale additives in the composite, to increase the wear resistance of heavily loaded metal-polymer tribos
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31

SMIRNOVA, Olga. "METHODOLOGY OF PRODUCING BIOPOSITIVE COMPOSITES USING LIGNIN-CONTAINING WASTES." Expert Theory and Practice, no. 3(26) (September 30, 2024): 95–102. https://doi.org/10.51608/26867818_2024_3_95.

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The article discusses the possibility of obtaining biopositive, energy-efficient building materials using local raw materials and waste with a given set of performance properties. The influence of the microstructure of organic fillers on the properties of materials was studied and criteria for the use of a combined multicomponent organic filler were determined. Test results and multifactor analysis are presented; it is determined that the use of polyfractional plant filler can improve the strength characteristics of the material. The mechanisms of formation of the adhesive shell of polystyrene
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32

SULEIMENOV, N. S. "DEVELOPMENT OF OPTIMAL COMPOSITION OF DRILLING FLUID FILLER FOR OPEN HOLE WELL COMPLETION." Neft i Gaz 131, no. 5 (2022): 127–35. http://dx.doi.org/10.37878/2708-0080/2022-5.08.

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Experimental studies were carried out to determine the effect of inert fillers on the filtration properties of clay cakes during their formation. The sequence of experiments corresponds to the sequence of stages: formation of the main structure of the filter cake (simulation of the opening process by drilling), treatment of the bottomhole zone to restore the initial permeability (for example, during chemical destruction of the filter cakes) and washing out of process fluid filtrates from the bottomhole zone into the well. The solid phase in the drilling fluid can be represented by both structu
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33

Mohammad, Hussam, Andrey A. Stepashkin, and Victor V. Tcherdyntsev. "Formation of Conductive Networks in Polysulfone Filled with Graphite-Derived Materials." Applied Sciences 14, no. 7 (2024): 2756. http://dx.doi.org/10.3390/app14072756.

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Composites based on polysulfone materials filled with various types of graphite and carbon black were studied and a solution technique was used to create composite materials with filling degrees ranging from 30 to 70% by weight. High filling levels with graphite fillers enabled thermal conductivity of 17.4 W/m·K to be achieved. The addition of carbon black as a filler to the composite helped to improve its mechanical characteristics, and its influence on electrical and thermal conductivity has also been explored. Natural graphite provides the best effect on composite thermal and electrical pro
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34

Lee, Jooyoung, Wonyoung Yang, Geunhyeong Lee, Youngsung Cho, and Jooheon Kim. "Improved Through-Plane Thermal Conductivity of Poly(dimethylsiloxane)Composites through the Formation of 3D Filler Foam Using Freeze-Casting and Annealing Processes." Nanomaterials 13, no. 15 (2023): 2154. http://dx.doi.org/10.3390/nano13152154.

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The configuration of a continuous and oriented thermal pathway is essential for efficient heat dissipation in the oriented direction. Three-dimensional (3D) conductive filler structures provide a suitable approach for constructing continuous thermal pathways in polymer-based composites. The aluminum nitride/reduced graphene oxide/poly(dimethylsiloxane) (AlN/rGO/PDMS) composite material is made with a 3D foam structure and focuses on reducing GO and forming foam via polyvinyl alcohol (PVA). We analyze the successful fabrication of hybrid fillers and composites using various methods. The fabrica
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Danilova, S. N., A. A. Okhlopkova, and A. V. Okoneshnikova. "Development of composite materials based on UHMWPE using carbon and basalt fibers." Arctic and Subarctic Natural Resources 29, no. 4 (2024): 661–74. https://doi.org/10.31242/2618-9712-2024-29-4-661-674.

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In contemporary material’s science, the development of high-strength composite materials derived from polymers represents a significant strategic focus. A promising method to enhance the mechanical properties of these materials involves the incorporation of fibrous fillers as modifiers within the polymer matrix, which markedly improves loadbearing capacity. This research investigates the effects of basalt and carbon fibers on the mechanical and tribological characteristics, and on the structural formation processes in ultra-high molecular weight polyethylene (UHMWPE). The fibrous fillers were
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Lee, Minbaek. "(Invited) Reversible Electrical Percolation in a Stretchable and Self-Healable Silver-Gradient Nanocomposite Bilayer." ECS Meeting Abstracts MA2024-01, no. 33 (2024): 1601. http://dx.doi.org/10.1149/ma2024-01331601mtgabs.

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The reversibly stable formation and rupture processes of electrical percolative conducting path in organic and inorganic insulating materials are prerequisites for operating non-volatile resistive memory devices. However, it has been one of challenging tasks for such resistive switching in dynamically cross-linked polymers capable of intrinsic stretchability and self-healing. This is attributed to the uncontrollable interplay between the conducting filler and the self-healing polymer. In this talk, the development of the self-healing, stretchable, and reconfigurable resistive random-access mem
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Mariani, Alberto, and Giulio Malucelli. "Insights into Induction Heating Processes for Polymeric Materials: An Overview of the Mechanisms and Current Applications." Energies 16, no. 11 (2023): 4535. http://dx.doi.org/10.3390/en16114535.

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In polymer systems, induction heating (IH) is the physical outcome that results from the exposure of selected polymer composites embedding electrically-conductive and/or ferromagnetic fillers to an alternating electromagnetic field (frequency range: from kHz to MHz). The interaction of the applied electromagnetic field with the material accounts for the creation of magnetic polarization effects (i.e., magnetic hysteresis losses) and/or eddy currents (i.e., Joule losses, upon the formation of closed electrical loops), which, in turn, cause the heating up of the material itself. The heat involve
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38

Shtapenko, E. Ph, Yu V. Syrovatko, and O. O. Levkovich. "Formation of contact interaction zones during infiltration of composite materials depending on binder composition." Himia, Fizika ta Tehnologia Poverhni 16, no. 1 (2025): 75–82. https://doi.org/10.15407/hftp16.01.075.

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In the production of macro-heterogeneous composite materials with a metal matrix by the oven infiltration method, it is necessary to control the contact interaction processes occurring at the filler and binder interfaces. The width of the resulting contact interaction zones at the interfaces is an indicator of intensity of these processes. The intensity of contact interaction processes depends on many factors, including the binder alloy composition. The paper examines the effect of binder alloying components on the change in the surface tension of the binder alloy, and, so on the intensity of
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Zaichenko, A. S., N. E. Mitina, M. O. Kovbuz, and O. M. Hertsyk. "The Colloidal Chemical Properties and Features of the Adsorption of Functional Oligoperoxides on to Liquid and Solid Surfaces." Adsorption Science & Technology 20, no. 7 (2002): 647–56. http://dx.doi.org/10.1260/02636170260504332.

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The study of the sorption processes of polyfunctional initiating systems on to organic and inorganic fillers has arisen because of the development of new filled copolymer composites. In the present study, the kinetics of formation of adsorption layers by surface-active functional oligoperoxides (FSAP) based on vinyl acetate (VA), 2-t-butylperoxy-2-methyl-5-hexene-3-yne (VEP), maleic anhydride (MAN) or maleic acid (MA) at molar ratios of VA/VEP/MA and VA/VEP/MAN equal to 1:1:1 and derived metal complexes (OMC) with a Cu2+ ion content of 0.45% and 0.80% on the surface of glass–carbon plates were
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Edtmaier, C., T. Janhsen, R. C. Hula, et al. "Carbon Nanotubes as Highly Conductive Nano-Fillers in Metallic Matrices." Advanced Materials Research 59 (December 2008): 131–37. http://dx.doi.org/10.4028/www.scientific.net/amr.59.131.

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. A baseline electroless deposition processes for Cu on CNTs has been developed. This process results in the formation of copper particles of few tens of nanometres. Using this process in a CNT loaded solution it is possible to obtain a homogeneous distribution of CNTs and Cu, even for volume fraction of CNTs as high as 17 v%. By the application of wet chemical processing it is possible to penetrate the natural felt-like structure of the CNTs and to fill the gaps with copper particles. Variations of the baseline deposition process have been established, allowing adding small amount of nickel o
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Latko-Durałek, Paulina, Józef Rzempołuch, Monika Staniszewska, et al. "The Antifungal Fibers of Polyamide 12 Containing Silver and Metal Oxides." Materials 16, no. 17 (2023): 5837. http://dx.doi.org/10.3390/ma16175837.

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The textile market is a vast industry that utilizes antimicrobial polymeric materials, including various types of fabrics, for medical and personal protection applications. Therefore, this study focused on examining four types of antimicrobial fillers, namely, metal oxides (zinc, titanium, copper) and nanosilver, as fillers in Polyamide 12 fibers. These fillers can be applied in the knitting or weaving processes to obtain woven polymeric fabrics for medical applications. The production of the fibers in this study involved a two-step approach: twin-screw extrusion and melt spinning. The resulti
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SYNYUK, O., O. KRAVCHUK, О. YASHYNA, and A. KRAVCHUK. "MODELLING OF THE PRESS FORM FILLING OF MOLD WITH POLYMER MATERIAL WITH FILLER." Herald of Khmelnytskyi National University. Technical sciences 283, no. 2 (2020): 195–200. http://dx.doi.org/10.31891/2307-5732-2020-283-2-195-200.

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Today, recycled polymer waste can be used in most light industry processes, including injection molding, compression molding, extrusion and calendering. The most acceptable technological processes are those having a wide range of technological parameters, that is, those that do not require narrow specification. Therefore, it is desirable to use recycled polymeric material in the manufacture of new light industry products which are obtained by injection molding or extrusion. Other methods of forming polymeric products of light industry can be applied only in cases where the secondary polymer ha
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Odalanowska, Majka, and Sławomir Borysiak. "Analysis of the Nucleation Activity of Wood Fillers for Green Polymer Composites." Fibres and Textiles in Eastern Europe 26, no. 2(128) (2018): 66–72. http://dx.doi.org/10.5604/01.3001.0011.5741.

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In this work, the surface of pine wood used as a filler in polypropylene/wood composites was successfully modified by the mercerization process. It is a very significant process because it removes low-molecular components, which improves interactions between the filler and matrix and leads to a better dispersion of the filler in the matrix. Unfortunately chemical treatment may affect nucleation of the lignocellulosic filler. On the basis of XRD results, the transformation of native cellulose I to cellulose II was observed. In the present study, the effect of the mercerisation of pine wood on t
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44

Kolesnik, Andrey, and Mykhailo Zamula. "NON-DESTRUCTIVE METHODS FOR CONTROLLING THE SETTING PROCESS OF BUILDING COMPOSITE MATERIALS WITH COARSE AGGREGATES." Technical Sciences and Technologies, no. 2(32) (2023): 397–406. http://dx.doi.org/10.25140/2411-5363-2023-2(32)-397-406.

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The article deals with the problem of non-destructive control of the processes of setting and hardening of composite materials, for which coarse filler granules or mixtures of fillers of different granulometric composition are used. Since the use of standardized penetration methods in the cases under consideration becomes impossible, it is possible to draw conclusions about the stages of the processes of structure formation of a composite binder dough only by indirect signs. In such a study, methods are preferable that least disturb the structure of the hardening composite, up to non-contact o
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Popova, N. A., E. L. Nikonenko, M. A. Porfir’ev, and R. E. Kryukov. "Internal stresses and their sources in steels with BCC lattice." Izvestiya. Ferrous Metallurgy 67, no. 2 (2024): 161–75. http://dx.doi.org/10.17073/0368-0797-2024-2-167-175.

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The paper studies fine structure of industrial steels with BCC lattice (pearlite, ferrite-pearlite and martensite) using transmission diffraction electron microscopy. The internal structure of the grains was analyzed; the scalar density of dislocations in various parts of the material, the sources of internal stresses and their amplitude were determined. The use of a method based on the analysis of bending extinction contours allowed us to study internal stresses. We analyzed the internal stresses and their sources using the example of 0.76С–Cr–V–Fe rail steel with a lamellar pearlite structur
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YEROFEYEV, V. T., V. V. AFONIN, M. M. ZOTKINA, K. S. STENECHKIN, T. P. TYURYAKHINA, and A. V. LAZAREV. "Analysis of Properties of Polymer Composites with Various Types of Fillers." Stroitel'nye Materialy 821, no. 1 (2024): 100–109. http://dx.doi.org/10.31659/0585-430x-2024-821-1-2-100-109.

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The processes of structure formation of composite building materials (KSM) on different polymer binders are presented. It is shown that one of the most significant components of KSM are fillers, which help to improve their structural and operational characteristics. This work is devoted to the analysis of the results of an experimental study of the properties of epoxy composites with fillers having various elastic-plastic and strength properties. The research was carried out in three stages: at the first stage, studies were conducted aimed at assessing the influence of the nature of the filler
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47

Wei, Wei, Eunkyoung Shim, William Barnes, and Behnam Pourdeyhimi. "Structure–property relationship of melt spinning polypropylene fibers containing inorganic particulate CaCO3 fillers." Textile Research Journal 91, no. 11-12 (2021): 1419–35. http://dx.doi.org/10.1177/0040517520982001.

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Spinning technology using melt extrusion and spin-draw processes transforms polymeric materials into highly oriented, crystallized polymeric fibers. Thermoplastic isotactic polypropylene compound with ground CaCO3 (GCC) and precipitate CaCO3 (PCC) with stearic acid surface coating treatment was used in this study. This product was developed in masterbatch form, which contained 70% GCC in resin and 50% PCC in resin. The resulting (masterbatch pellets) polymer can be spun into fibers through a single-screw extruder. Surface and cross-sectional images of fibers were captured by optical microscopy
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48

Ziyamukhamedova, Umida, Alijon Djumabaev, Bakhtiyor Urinov, and Tojiboy Almatayev. "Features of structural adaptability of polymer composite coatings." E3S Web of Conferences 264 (2021): 05011. http://dx.doi.org/10.1051/e3sconf/202126405011.

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Coatings based on thermosetting and thermoplastic polymer binders using mechanically activated silicate fillers from local natural raw materials (from Koytash deposit), activated on a mechano-activator of wollastonite of different dispersion were investigated. The studies conducted made it possible to establish the effect of the surface roughness of the material on the cotton fiber damageability under their frictional interaction and the phenomena occurring in the polymer-cotton tribosystem, where, after the end of non-stationary friction, i.e. during the running-in period with a stable fricti
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Mrówka, Maciej, Anna Woźniak, Jerzy Nowak, Gabriel Wróbel, and Sebastian Sławski. "Determination of Mechanical and Tribological Properties of Silicone-Based Composites Filled with Manganese Waste." Materials 14, no. 16 (2021): 4459. http://dx.doi.org/10.3390/ma14164459.

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High-tonnage industrial processes generate high amount of waste. This is a growing problem in the whole world. Neutralizing such waste can be time consuming and costly. One of the possibilities of their reuse is to use them as fillers in polymer composites. Introduction of the filler in polymer matrix causes change in its mechanical and tribological properties. In the article, the effect of introducing fillers from post-production waste, and its effect on changing the physical properties of silicone-based composites filled with manganese (II) oxide and waste manganese residue was investigated.
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Tolypina, N., S. Rahimbaev, and D. Chashin. "THE INFLUENCE OF QUARTZ PARTICLE SIZE ON THE DEGRADATION OF CEMENT STONE UNDER HIGH TEMPERATURE AND HUMIDITY." Bulletin of Belgorod State Technological University named after. V. G. Shukhov 10, no. 5 (2025): 8–17. https://doi.org/10.34031/2071-7318-2025-10-5-8-17.

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This article explores the effect of quartz aggregates and fillers on the thermal resistance of concrete. Experimental data indicate that the hardening kinetics of concrete samples with varying quartz particle sizes in water at 80 °C differ significantly from those in normal conditions (20 °C). The thermal resistance coefficient of samples increased with the particle size of quartz, from 0–0.16 mm to 0.16–0.63 mm to 0.63–2.5 mm, showing values of 1.15, 1.40, and 0.84, respectively, after 12 months of testing. Ultrasonic testing revealed that fine quartz sand forms a structure highly resistant t
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