A5108028688- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Boron Compounds in Chemistry
- Radioactive element chemistry and processing
- Radiopharmaceutical Chemistry and Applications
- Chemical Synthesis and Characterization
- Crystallography and molecular interactions
- Gas Sensing Nanomaterials and Sensors
- Boron and Carbon Nanomaterials Research
- Inorganic Chemistry and Materials
- Analytical Chemistry and Sensors
- Advanced Chemical Sensor Technologies
- MXene and MAX Phase Materials
- Organoboron and organosilicon chemistry
- Advanced materials and composites
- Advanced ceramic materials synthesis
- Transition Metal Oxide Nanomaterials
- Nuclear Physics and Applications
- Nuclear Materials and Properties
- ZnO doping and properties
- Crystal Structures and Properties
- Pharmacological Effects and Toxicity Studies
- Catalytic Processes in Materials Science
- Lanthanide and Transition Metal Complexes
- 2D Materials and Applications
NS Kurnakova Institute of General and Inorganic Chemistry
2016-2025
Russian Academy of Sciences
1999-2024
Institute of General and Inorganic Chemistry
2019-2024
A. N. Nesmeyanov Institute of Organoelement Compounds
2019
Advisory Board Company (United States)
2019
Moscow State University of Fine Chemical Technologies
2010-2017
Kurchatov Institute
2000-2016
Ehlers-Danlos Society
1985
ZnO/Fe2O3 nanocomposites with different concentration and thickness of the Fe2O3 layer were obtained by two-stage aerosol vapor deposition (AACVD). It was shown that ZnO particles have a wurtzite structure an average size 51-66 nm, iron oxide on surface hematite 23-28 nm. According to EDX data, content in films found be 1.3-5.8 at.%. The optical properties studied, band gap 3.16-3.26 eV. Gas-sensitive at 150-300 °C studied using wide group analyte gases: CO, NH3, H2, CH4, C6H6, ethanol,...
In the present work, a convenient and straightforward approach to preparation of borylated amidines based on closo-dodecaborate anion [B12H11NCCH3NHR]−, R=H, Alk, Ar was developed. This method has two stages. A nitrile derivative general form [B12H11NCCH3]− obtained, using modified technique, in first stage. On second stage resulting molecular system interacted with primary amines target amidine products. is characterised by simple chemical apparatus, mild conditions high yields final The...
This review systematizes data on the coordination ability of mono- and disubstituted derivatives boron cluster anions carboranes in complexation with transition metals. Boron clusters [BnHn]2–, monocarborane [CBnHn–1]–, dicarboranes [C2BnHn–2] (with non-functionalized carbon atoms) (n = 10, 12) containing B–X exo-polyhedral bonds (X N, O, S, Hal) are discussed. Synthesis structural features complexes known to date described. The effect complexing metal substituent attached cage composition...
At present, a new class of 2D nanomaterials, MXenes, is great scientific and applied interest, their application prospects are very broad, including as effective doping components for receptor materials MOS sensors. In this work we have studied the influence on gas-sensitive properties nanocrystalline zinc oxide synthesized by atmospheric pressure solvothermal synthesis, with addition 1–5% multilayer two-dimensional titanium carbide Ti2CTx, obtained etching Ti2AlC NaF solution in...
In the course of study, nanocrystalline cobalt monoboride was prepared by thermal decomposition precursors [Co(DMF)6][An], where [An] = [B12H12]2- (1), [trans-B20H18]2- (2) or [B10Cl10]2- (3) in an argon atmosphere. Three new salt-like compounds 1-3 were when Co(NO3)2 allowed to react with (Et3NH)2[An]. Compound 1 is new; structures 2 and 3 have been previously reported. Samples annealed at 900 °C form samples 1a-3a, which characterized single crystal XRD for powder 1-3. Powder on products...
The in-situ Raman spectroscopy oxidation of the accordion-like V2CTx MXene has been studied. It was found that a nanocomposite V2CTx/V3O7 composition formed as result. elemental and phase composition, microstructure synthesized powder film well obtained at minimum temperature 250 °C were studied using variety physical chemical analysis methods. films have an increased sensitivity to ammonia nitrogen dioxide, respectively, room zero humidity. shown composite material is characterized by...
Polymer nanocomposites filled with carbon nanoparticles (CNPs) are a hot topic in materials science. This article discusses the current research on use of these as interfacial electron transfer films for solid contact potentiometric membrane sensors (SC-PMSs). The results comparative study plasticized poly (vinyl chloride) (pPVC) matrices modified single-walled nanotubes (SWCNTs), fullerenes-C60, and their hybrid ensemble (SWCNTs-C60) reported. morphological characteristics electrical...
Three types of N(H)-nucleophiles were used to study the nucleophilic addition CN group 2-propanenitrilium<italic>closo</italic>-decaborate cluster giving<italic>N-closo</italic>-decaborato amidrazones.
Information about the surrounding atmosphere at a real timescale significantly relies on available gas sensors to be efficiently combined into multisensor arrays as electronic olfaction units. However, array’s performance is challenged by ability provide orthogonal responses from employed reasonable cost. This issue becomes more demanded when are designed under an on-chip paradigm meet number of emerging calls either in internet-of-things industry or situ noninvasive diagnostics human...