Explanipedia

Microstructure Evolution and Phase Formation in WC-TiC-TaC-HfC(-ZrC) High-Entropy Carbide Systems During Mechanical Activation and Spark Plasma Sintering Open

I. Yu. Buravlev, А. О. Лембиков, A.A. Belov, S. M. Pisarev, E. A. Ponomareva , et al. · 2025

In this study, medium- and high-entropy carbide systems with compositions WC-TiC-TaC-HfC and WC-TiC-TaC-HfC-ZrC were successfully synthesized via a combination of mechanical activation (using high-energy ball milling, HEBM) and spark plasm…

Composition and Technology of a Unique Bohai Bronze Mirror from Kraskino Walled Town (Southern Primorye, Russian Far East): An Interdisciplinary Study Open

I. Yu. Buravlev, E.I. Gelman, A. V. Balagurova, Nikita Ivanov, A. N. Fedorets , et al. · 2025

This paper presents the results of a comprehensive study of a bronze mirror discovered during archaeological excavations at the Kraskino Walled Town (Khasansky District, Primorsky Krai), dating to the Bohai State period (698–926 AD). This …

Tailoring Electrochemically Active Cr3c2-10%Co Ceramics Via Spark Plasma Sintering for Next-Generation Energy Applications Open

О. О. Шичалин, А. О. Лембиков, Е. П. Пономарева, А. А. Белов, I. Yu. Buravlev , et al. · 2025

Znfe2o4 Controlled Synthesis: Key to Improving Properties of Functional Ceramic Materials for Energy Storage Applications Open

О. О. Шичалин, Nikita Ivanov, A. I. Seroshtan, Konstantine V. Nadaraia, T. L. Simonenko , et al. · 2025

Structural and Phase Evolution of Nay Zeolite During Strontium Adsorption and Immobilization in Aluminosilicate Ceramic Matrices Open

О. О. Шичалин, Nikita Ivanov, A.A. Belov, I. Yu. Buravlev, Alexander L. Trigub , et al. · 2025

Reactive Spark Plasma Sintering Fabrication and Thermal Stability Investigation of Mosi2 Ceramic for High Temperature Process Application Open

А. А. Белов, О. О. Шичалин, E. Kolodeznikov, P. A. Marmaza, Artur Nassyrbayev , et al. · 2025

Reactive Spark Plasma Sintering Fabrication and Thermal Stability Investigation of Mosi2 Ceramic for High Temperature Process Application Open

О. О. Шичалин, А. А. Белов, E. Kolodeznikov, Artur Nassyrbayev, Aleksandr N. Fedorets , et al. · 2025

Chinese Porcelains of the Early 18<sup>th</sup> Century from the Commander Islands, Northwest Pacific: Archaeometry Study Open

Irina S. Zhushchikhovskaya, I. Yu. Buravlev, A. Karpenko · 2025

Znfe2o4 Controlled Synthesis: Key to Improving Properties of Functional Ceramic Materials for Energy Storage Applications Open

О. О. Шичалин, Nikita Ivanov, A. I. Seroshtan, Konstantine V. Nadaraia, T. L. Simonenko , et al. · 2025

Synthetic magnetic biocomposite based on calcium silicate for targeted delivery of 5-fluorouracil Open

О. О. Шичалин, O. V. Kapustina, S. A. Azon, A. N. Fedorets, E. A. Gnilyak , et al. · 2025

Synthesis of La2Ti2O7 nanoscale powder and ceramics based on it by sol-gel and spark plasma sintering Open

О. О. Шичалин, Е. К. Папынов, A.A. Belov, K. A. Pervakov, S. S. Gribanova , et al. · 2024

The application of ceramics as matrices for the immobilization of radionuclides for the purpose of their safe long-term disposal or beneficial use is being studied with an emphasis on phase stability, structural integrity, hydrolytic stabi…

Synthesis and investigation of sorption properties of Ca3La6(SiO4)6 biocomposite for targeted delivery of 5-fluorouracil Open

О. О. Шичалин, O. V. Kapustina, Z. E. Kornakova, S. S. Gribanova, V. Yu. Mayorov , et al. · 2024

The paper presents the synthesis of dispersed Ca3La6(SiO4)6 biocomposite material by processing calcium silicate sol with the addition of 0.1, 0.3 and 0.7 mol La3+ under hydrothermal conditions. The composition, morphology and structure of…

Spark Plasma Sintering of Cenosphere-Derived Cs/Sr-Aluminosilicates for 137cs and 90sr Immobilization in Mineral-Like Ceramics Open

О. О. Шичалин, Tatiana A. Vereshchagina, I. Yu. Buravlev, Ekaterina А. Kutikhina, А. Г. Аншиц · 2024

Comparative Study of Controlled Chemical Synthesis Methods and Spark Plasms Sintering Consolidation Temperature of Zinc Ferrite Znfe2o4 for Functional Green Energy Materials Open

О. О. Шичалин, Nikita Ivanov, A. I. Seroshtan, Konstantine V. Nadaraia, T. L. Simonenko , et al. · 2024

Synthesis and Luminescence Properties of Reactive Sps Gd2o2s:Tb Nanocrystalline Phosphor Open

О. О. Шичалин, Yun Shi, A.A. Vornovskikh, Z. E. Kornakova, Andrey Amosov , et al. · 2024

Production of X-Ray Absorbing Ceramics and Products Based on Them for Radiotherapy of the Periorbital Eye Region Open

Е. К. Папынов, О. О. Шичалин, V. I. Apansevich, N. O. Nikiforova, A.A. Belov , et al. · 2024

Optimization of Zn/Al Cationic Ratio in Zn-Al-Ldh for Efficient U(Vi) Adsorption Open

О. О. Шичалин, Nikita Ivanov, Alexander L. Trigub, V. L. Rastorguev, Viktoriya Provatorova , et al. · 2024

Perovskite/Pyrochlore Composite Mineral-like Ceramic Fabrication for 90Sr/90Y Immobilization Using SPS-RS Technique Open

Е. К. Папынов, О. О. Шичалин, A.A. Belov, I. Yu. Buravlev, A. P. Zavjalov , et al. · 2023

A novel solid-phase synthetic approach was developed to produce a mineral-like composite ceramic based on strontium titanate (SrTiO3) and yttrium titanate (Y2Ti2O7) matrices for immobilizing radionuclides such as 90Sr and its daughter prod…

Study on the Impact of a Combination of Synthetic Wollastonite and 2-Mercaptobenzothiazole-Based Fillers on UHMWPE Polymeric Matrix Open

S. N. Danilova, А. А. Охлопкова, S. B. Yarusova, A. A. Dyakonov, П. С. Гордиенко , et al. · 2023

This study investigates the impact of a binary filler on the physicomechanical and tribological properties, as well as structure, of polymeric composite materials based on ultra-high-molecular-weight polyethylene. The organic modifier—2-me…

Hybrid Sol–Gel and Spark Plasma Sintering to Produce Perovskite-like SrTiO3 Ceramics for Radioactive Waste Isolation Open

A.A. Belov, О. О. Шичалин, Е. К. Папынов, I. Yu. Buravlev, E. Kolodeznikov , et al. · 2023

The paper presents a reliable technology combining sol–gel synthesis and spark plasma sintering (SPS) to obtain SrTiO3 perovskite-type ceramics with excellent physicomechanical properties and hydrolytic stability for the long-term retentio…

Al2O3-Phosphate Bioceramic Fabrication via Spark Plasma Sintering-Reactive Synthesis: In Vivo and Microbiological Investigation Open

Е. К. Папынов, О. О. Шичалин, В. И. Апанасевич, Н. Г. Плехова, A.A. Belov , et al. · 2023

This research introduces a method to enhance the biocompatibility of bioinert Al2O3-based ceramics by incorporating calcium phosphates (hydroxyapatite (HAp) and tricalcium phosphate (TCP)) into alumina via spark plasma sintering-reactive s…

An SPS-RS Technique for the Fabrication of SrMoO4 Powellite Mineral-like Ceramics for 90Sr Immobilization Open

A.A. Belov, О. О. Шичалин, Е. К. Папынов, I. Yu. Buravlev, A.S. Portnyagin , et al. · 2023

This paper reports a method for the fabrication of mineral-like SrMoO4 ceramics with a powellite structure, which is promising for the immobilization of the high-energy 90Sr radioisotope. The reported method is based on the solid-phase “in…

WC-10 wt.%Co hard alloy fabrication via spark plasma sintering of mechanically activated powders Open

A.A. Buravleva, Roman I. Korostelin, I. Yu. Buravlev, Sergey V. Chuklinov · 2023

Subject of research: the paper presents a method of hard alloy fabrication via spark plasma sintering technology performed for mechanically activated powders of mixed WC compositions with 10 wt % Co. Methods and objects of research: mecha…

Silica-Containing Biomimetic Composites Based on Sea Urchin Skeleton and Polycalcium Organyl Silsesquioxane Open

Н. П. Шапкин, И. Г. Хальченко, А. Л. Дроздов, Aleksander N. Fedorets, I. Yu. Buravlev , et al. · 2023

The paper presents an original approach to the synthesis of polycalciumorganyl silsesquioxanes through the reaction of polyorganyl silsesquioxanes [RSiO1.5]n (where R is an ethyl and phenyl radical) with sea urchin skeleton under the condi…

CaSiO3-HAp Metal-Reinforced Biocomposite Ceramics for Bone Tissue Engineering Open

Е. К. Папынов, О. О. Шичалин, A.A. Belov, I. Yu. Buravlev, V. Yu. Mayorov , et al. · 2023

Reconstructive and regenerative bone surgery is based on the use of high-tech biocompatible implants needed to restore the functions of the musculoskeletal system of patients. Ti6Al4V is one of the most widely used titanium alloys for a va…

Red and Black Paints on Prehistoric Pottery of the Southern Russian Far East: An Archaeometric Study Open

Irina S. Zhushchikhovskaya, I. Yu. Buravlev, Aleksander A. Karpenko, A. A. Lazina, Aleksander N. Fedorets · 2023

This paper considers the results of an examination of painted pottery from prehistoric sites of the Prmor’ye region (Southern Russian Far East) in the northwestern part of the Sea of Japan basin. Red-painted and black-painted ceramic wares…

Synthetic Calcium Silicate Biocomposite Based on Sea Urchin Skeleton for 5-Fluorouracil Cancer Delivery Open

Е. К. Папынов, О. О. Шичалин, O. V. Kapustina, I. Yu. Buravlev, В. И. Апанасевич , et al. · 2023

Synthetic calcium silicates and phosphates are promising compounds for targeted drug delivery for the effective treatment of cancerous tumors, and for minimizing toxic effects on the patient’s entire body. This work presents an original sy…

Functionally Gradient Material Fabrication Based on Cr, Ti, Fe, Ni, Co, Cu Metal Layers via Spark Plasma Sintering Open

О. О. Шичалин, Е. К. Папынов, I. Yu. Buravlev, A.A. Buravleva, Sergey V. Chuklinov , et al. · 2023

The paper presents a method of obtaining functionally graded material (FGM) of heterogeneous (layered) type based on joined metals Cr-Ti-Fe-Co-Ni-Cu using spark plasma sintering (SPS) technology. The structure, elemental and phase composit…

Calcium Silicate Solid-State Matrices from Boric Acid Production Waste for Co60 Removal and Immobilization by Spark Plasma Sintering Open

О. О. Шичалин, S. B. Yarusova, Nikita Ivanov, Е. К. Папынов, A.A. Belov , et al. · 2023

Fabrication of Wc-4tic-3tac-12co Hard Alloy Via Spark Plasma Sintering of Mechanically Activated Composite Powder Mixture Open

I. Yu. Buravlev, О. О. Шичалин, A.A. Belov, Anastasiya A. Buralveva, Vladimir N. Sakhnevich , et al. · 2023

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