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Изготовление интерметаллида PuPd3 и его электрохимические свойства в солевой эвтектике 3LiCl − 2KCl
Радиохимия. 2015. Т. 57. № 6. С. 498–504.
Заварзин С. В., Масленников А. Г., Ефимов В. А., Савинков Ю. В., Кузьмин С. А., Томилин С. В., Осипенко А. Г., Маершин А. А.
The intermetallic compound (IMC) PuPd3 was synthesized by induction fusion of the components in a vacuum. The phase composition of the compound was confirmed by X-ray diffraction analysis. SEM analysis revealed the presence in the sample obtained of three metastable PuPdx phases (2.3 < x < 4.4) differing in the extent of enrichment in Pu. Data on the electrochemical properties of PuPd3 in the 3LiCl–2KCl salt eutectic were obtained for the first time. Three main peaks of anodic oxidation are observed in the cyclic voltammogram of PuPd3 at potentials of–1.74,–1.24, and–0.09 V (vs. Ag/AgCl). At potentials exceeding +0.6 V (vs. Ag/AgCl), PuPd3 passes into the transpassive state. At lower potentials, anodic oxidation of IMC leads to the Pu dissolution in the form of Pu(III), but the simultaneously oxidized Pd is reduced on the electrode, which results in the enrichment of its surface in Pd.
Semenova D., Radygina A., Zaripova J. et al., Nutrition and Food Science 2026 P. 1–13
Purpose
This study aims to investigate how objective (chemical composition, processing method) and subjective (perceived fat content) milk characteristics influence taste perception.
Design/methodology/approach
A blind tasting experiment was conducted with 36 participants who evaluated six commercial milk samples (all 2.5% fat) differing in thermal processing and brand territorial coverage. Each sample was tasted twice, yielding 432 observations. Fatty ...
Added: May 14, 2026
Гущина В. А., Russian Journal of Inorganic Chemistry 2024 Vol. 69 No. 6 P. 940–948
Currently, ABX3 nanoparticles (NPs) based on lead halides attract the attention due to their unique optical properties and a wide range of applications. The preparation of NPs with lead as a partial or complete replacement is particularly interesting because of the toxicity of this chemical element and most of its compounds. In this study, we propose a ...
Added: May 6, 2026
Barskaya E. S., Savin A. M., Chernov K. V. et al., International Journal of Molecular Sciences 2026 Vol. 27 No. 6 Article 2800
Copper–organic compounds are being investigated as antitumor candidates. Besides their efficacy as cytotoxic agents alone, the oxidative potential of electrochemical Cu2+-to-Cu1+ transition emerges as an attractive approach for elimination of tumor cells otherwise resistant to chemotherapy. To minimize side effects of the potent oxidative burst upon Cu(II) reduction, the metal cations should be delivered to the ...
Added: April 15, 2026
Ekaterina G. Odintsova, Darya L. Gurina, Yury A. Budkov, Colloids and Surfaces A: Physicochemical and Engineering Aspects 2026 Vol. 736 Article 139693
The behavior of water under nanoscale confinement is crucial for numerous technologies; yet predicting its
properties remains challenging due to the complex interplay of pore geometry and surface chemistry. While the
influence of general hydrophilicity is recognized, the specific role of the flexibility of surface functional groups - a
key molecular-scale feature - has remained underexplored. To address ...
Added: January 24, 2026
Taye B., Bi Z., Zhilenkov A. et al., The Journal of Physical Chemistry Letters 2026 Vol. 17 No. 2 P. 685–690
Interfacial defects remain a key limitation of the performance of perovskite solar cells (PSCs). Using first-principles density functional theory (DFT) and SCAPS-1D device simulations, we examine how sulfonate and primary amine salts can jointly passivate the SnO2/perovskite buried interface. The sulfonate group forms strong S–O–Sn bonds with surface Sn atoms, while the ammonium cation anchors ...
Added: December 29, 2025
Gurina D., Budkov Y., Colloids and Surfaces A: Physicochemical and Engineering Aspects 2026 Vol. 733 Article 139276
Molecular dynamics (MD) simulations were employed to investigate the solubilization of gallic acid (GA) and quercetin (QCTN) in water reverse micelles (RMs) stabilized by sodium bis(2-ethylhexyl) sulfosuccinate (AOT) in isooctane, carbon tetrachloride (CCl4), and supercritical carbon dioxide (scCO2). The results revealed distinct solvent-dependent RM morphologies: ellipsoidal and near-spherical in isooctane, near-spherical in CCl4, and elongated, ...
Added: December 17, 2025
СПб.: Университет ИТМО, 2024.
Издание содержит результаты научных работ молодых ученых, доложенные на Пятьдесят третьей (LIII) научной и учебно-методической конференции Университета ИТМО, проходившей с 29 января по 02 февраля 2024 года, по тематикам: робототехника и искусственный интеллект, системы управления и электроинженерия, мультимедиа-технологии, дизайн и юзабилити, программная инженерия и компьютерные технологии, цифровые технологии в индустрии, фотоника и прикладная оптика, деятельность ...
Added: December 13, 2025
Zhu X., Jiang X., Fu S. et al., Advanced Energy Materials 2025 Vol. 15 No. 47 Article e03666
Perovskite solar cells (PSCs), as a promising photovoltaic technology, have achieved remarkable progress in efficiency. However, perovskite with soft-lattice nature inherently suffers from severe iodine losses under photothermal operation, leading to the irreversible degradation in their photovoltaic performance, thereby remaining a great challenge to achieving durable PSCs. Here, electrostatic iodine regulation is reported by rational ...
Added: October 4, 2025
Туханова В. Ю., Костюмология 2025 Т. 10 № 2
The article presents the method of developing the digital animated presentation of clothing. The features of the design stages of digital products of fashion industry are considered, taking into account the immersive effect. The author provides an overview of the current state of development of immersive technologies in the global context. Immersiveness is defined as ...
Added: October 3, 2025
Туханова В. Ю., Kankulov A., Костюмология 2025 Т. 9 № 4
The article presents the study focused on the development of a conceptual scientific and methodological model for designing products in the apparel and footwear industries within a digital environment. It examines the specific features of the design stages of light industry products, considering the integration of innovative technologies into higher education programs for training specialists ...
Added: October 3, 2025
Туханова В. Ю., Бородина Е. В., Костюмология 2024 Т. 9 № 2
The article presents a study of the technology of creating digital 3D models using computer programs. The impact of Computer-Generated Imagery on the formation of fashion trends in creative industries is analyzed. The purpose of the study is to study Computer-Generated Imagery in the development of the fashion industry and the formation of fashion trends. ...
Added: October 3, 2025
Туханова В. Ю., Андреева Е. Г., Известия высших учебных заведений. Технология легкой промышленности (Российская Федерация) 2024 Т. 68 № 4 С. 106–112
The article presents the method for recognizing the initial structural elements of the technical sketch. This is followed by converting it into the scan of patterns to obtain the primary digital sample of the model. The basis of the study is the metric index of classification female’s figure’s types in the three-dimensional design of garments. ...
Added: October 3, 2025
Андреева Е. Г., Известия высших учебных заведений. Технология легкой промышленности 2024 Т. 68 № 4 С. 106–112
The article presents the method for recognizing the initial structural elements of the technical sketch. This is followed by converting it into the scan of patterns to obtain the primary digital sample of the model. The basis of the study is the metric index of classification female’s figure’s types in the three-dimensional design of garments. ...
Added: September 29, 2025
Nesterova I., Kondratyuk N., Budkov Y. et al., Advances in Colloid and Interface Science 2025 Vol. 346 Article 103623
Room temperature ionic liquids show great promise as electrolytes in various technological applications, such as energy storage or electrotunable lubrication. These applications are particularly intriguing due to the specific behavior of ionic liquids in nanoconfinement. While previous research has been focused on optimizing the required characteristics through the selection of electrolyte properties, the contribution of ...
Added: September 2, 2025
Zheng Y., Zheng T., Luo S. et al., Small 2025 Vol. 21 No. 39 Article e05659
A complementary passivation strategy employing the simultaneous use of phenylethylammonium iodide (PEAI) and ethylhydrazinoacetate hydrochloride (EHACl) is developed to mitigate multiple surface defects in perovskite films. PEAI mainly aims at vacancy defects and tends to induce quasi-2D/3D interface reconstruction, while rich Lewis base sites within EHACl enable it to selectively passivate Lewis acid defects such ...
Added: August 15, 2025
Fadeeva I., Trofimchuk E., Anna A. Forysenkova et al., Polymers 2021 Vol. 13 No. 22 P. 1–21
Today, the synthesis of biocompatible and bioresorbable composite materials such as “polymer matrix-mineral constituent,” which stimulate the natural growth of living tissues and the restoration of damaged parts of the body, is one of the challenging problems in regenerative medicine. In this study, composite films of bioresorbable polymers of polyvinylpyrrolidone (PVP) and sodium alginate (SA) ...
Added: August 11, 2025
Krasnov L., Malikov D., Kiseleva M. et al., Scientific data 2025 Vol. 12 Article 1236
Solubility is one of the key properties of organic compounds that determines their applications in chemistry, materials science and pharmaceuticals. However, predicting solubility values in any solvent except water from a molecular structure still remains a challenging task in modern cheminformatics, not least due to the lack of large and diverse datasets. In this study, ...
Added: July 15, 2025
Лесин А. В., Исаев А. В., Тонконогов Б. П. et al., Тонкие химические технологии 2023 Т. 19 № 6 С. 485–496
Objectives. A quick cold start of emergency and auxiliary power units based on diesel engines should be possible at any time without
problems and in the shortest possible time. The condition of the engine oil is one of the most important factors influencing the smooth
start-up of power plants. During diesel engine operation, engine oil accumulates soot ...
Added: February 26, 2025
Exploration of upgrading of biomass and its paradigmatic synthesis: Future scope for biogas exertion
Awasthi M. K., Rajendran K., Vigneswaran V. S. et al., Sustainable Chemistry and Pharmacy 2024 Vol. 38 Article 101450
Natural gas is extracted from the subsoil which is not a renewable source, however, the dominance of this product in the international market is significantly higher in future. It reflects the global view of renewable sources (biogas) and hinders the sustainable development of bioenergy. It describes the major issues and trends in the development of ...
Added: February 19, 2025
He R., Yang L., Zhang Y. et al., Energy Storage Materials 2023 Vol. 58 P. 287–298
The development of cost-effective, high-activity and stable bifunctional catalysts for the oxygen reduction and evolution reactions (ORR/OER) is essential for zinc–air batteries (ZABs) to reach the market. Such catalysts must contain multiple adsorption/reaction sites to cope with the high demands of reversible oxygen electrodes. Herein, we propose a high entropy alloy (HEA) based on relatively ...
Added: February 18, 2025
Ostovari Moghaddam A., Fereidonnejad R., Cabot A., Journal of Alloys and Compounds 2023 Vol. 960 Article 170802
Intermetallic compounds (ICs) have been actively investigated since the early twentieth century due to their high strength, especially at high temperatures, as well as a variety of other complex features. However, lack of ductility at ambient temperature has continually hampered their practical applications. In recent years, the concept of entropy stabilization in multicomponent materials or ...
Added: February 18, 2025
Anandkumar M., Kesavan K. P., Sudarsan S. et al., Gels 2025 Vol. 11 No. 2 Article 117
Tailoring the bandgap of a material is necessary for improving its optical properties. Here, the optical bandgap of high-entropy oxide Ce0.2Gd0.2Sm0.2Y0.2Zr0.2O2-δ (HEO) nanoparticles was modified using Pr3+. Various concentrations of Pr3+ (x = 0, 0.01, 0.02, 0.05, 0.075, 0.1, 0.15) were incorporated into the host high-entropy oxide using a gel combustion synthesis. After the gel ...
Added: February 18, 2025
Yin R., Wu Y., Huang Z. et al., Advanced Functional Materials 2025 Vol. 35 No. 24 Article 2419184
Perovskite solar cells (PSCs) have gained significant attention for their high efficiency, low cost, and versatile application possibilities, which are expected to play a critical role in shaping the future of photovoltaics (PV) markets. However, the power conversion efficiency (PCE) and stability of large-area PSCs still cannot meet the industrialization requirements, which are mainly associated ...
Added: January 24, 2025
Abdollahzadeh A., Bagheri Vanani B., Masoudi Morghmaleki A. et al., Journal of Composite Materials 2024 Vol. 58 No. 26 P. 2757–2779
In this article, dissimilar magnesium and aluminum alloys were welded with a Zn interlayer and TiC nanoparticles by friction stir welding. Optimal joining conditions were achieved by a combination of three traverse speeds (30, 45, and 60 mm/min) and constant rotational speeds (1050 rpm). The best microstructure evolution and mechanical properties were achieved for specimens joined at ...
Added: January 23, 2025