A5074293518- Electrospun Nanofibers in Biomedical Applications
- biodegradable polymer synthesis and properties
- Advanced Sensor and Energy Harvesting Materials
- Advanced Memory and Neural Computing
- Conducting polymers and applications
- Bone Tissue Engineering Materials
- Vibration Control and Rheological Fluids
- Cultural Heritage Materials Analysis
- Additive Manufacturing and 3D Printing Technologies
- Surface Modification and Superhydrophobicity
- Polymer Nanocomposites and Properties
- Advanced Cellulose Research Studies
- Electrohydrodynamics and Fluid Dynamics
- Polymer composites and self-healing
- Transition Metal Oxide Nanomaterials
- Textile materials and evaluations
- Nanocomposite Films for Food Packaging
- Silk-based biomaterials and applications
- Nanofabrication and Lithography Techniques
- Advanced Theoretical and Applied Studies in Material Sciences and Geometry
- Building materials and conservation
- Economic theories and models
- Nanoparticles: synthesis and applications
- Architecture and Art History Studies
- Microbial Fuel Cells and Bioremediation
Kurchatov Institute
2016-2024
Moscow State University of Civil Engineering
2023
Karpov Institute of Physical Chemistry
2012-2017
Institute of Physical Chemistry
2009
Emulsion polymer capsules are perspective object for development of hydrophobic drug delivery system, as well the formation matrices and coatings with uniform distribution functional compounds. Ultrasonic treatment allows stable macromolecular shells on emulsion oil droplet surface through cross-linking sulfhydryl groups in protein molecules, mechanism is understood. In this paper, a ultrasonic polysaccharides containing no proposed first time. The stability systems xanthan gum, chitosan...
In this study, an electrorheological effect of the suspensions containing porous chitosan particles in olive oil a wide range electric fields is reported. Porous were produced by freeze-drying. The structure filler was characterized Fourier transform infrared spectroscopy, scanning electron microscopy, and X-ray scattering. Electrorheological behavior low-filled fluids (0.1, 0.2, 0.5, 1.0 wt %) studied shear oscillation modes. Rheological data fitted Bingham, Cho–Choi–Jhon, Seo–Seo models....
Fluorescence labeling of cells is a versatile tool used to study cell behavior, which significant importance in biomedical sciences. Fluorescent photoconvertible markers based on polymer microcapsules have been recently considered as efficient and perspective ones for long-term tracking individual cells. However, the dependence photoconversion conditions polymeric capsule structure still not sufficiently clear. Here, we studied structural spectral properties fluorescent doped with Rhodamine...
Reservoir computing systems are promising for application in bio-inspired neuromorphic networks as they allow the considerable reduction of training energy and time costs well an overall system complexity. Conductive three-dimensional structures with ability reversible resistive switching intensively developed to be applied such systems. Nonwoven conductive materials, due their stochasticity, flexibility possibility large-scale production, seem this task. In work, fabrication a 3D material...
Abstract Organic memristive devices are of great interest nowadays due to their low costs, flexibility, and prospects use in artificial neuromorphic systems. Polyaniline (PANI) is a conductive electrochemically active polymer promising material for redox‐gated devices. In this work, the electrochromic properties PANI utilized spatially resolved mapping electrochemical reactions zone model PANI‐based device. The observed nonuniform propagation reaction front defines difference kinetics device...
We discuss the effect of structure formation Langmuir polyaniline layers on performance memristive thin-film elements as well morphology and conductivity electrospinned PANI–PEO nonwovens.
The paper proposed a new porous material for wound healing based on chitosan and C-phycocyanin (C-PC). In this work, C-PC was extracted from the cyanobacteria Arthrospira platensis biomass purified through ammonium sulfate precipitation. obtained with purity index (PI) of 3.36 ± 0.24 loaded into sponge aqueous solutions various concentrations (250, 500, 1000 mg/L). According to FTIR study, did not form bonds C-PC, but acted as carrier. encapsulation efficiency value exceeded 90%, maximum...
Nowadays, polypropylene-based nonwovens are used in many areas, from filtration to medicine. One of the methods for obtaining such materials is melt electrospinning. In some cases, it especially interesting produce composite fibers with a high degree filling. this work, influence filling isotactic polypropylene calcium carbonate on structure and properties nonwoven obtained by electrospinning was studied. It shown that possible, even at filler content 50%, while average diameter increases...
Abstract Effect of in situ formed silver nanoparticles doping on electrorheological response highly porous chitosan particles suspensions polydimethylsiloxane (silicone oil) is considered. Silver are directly reduced by from solution. Highly with different content fabricated spraying solution followed freeze‐drying. A high and stable wide range electric field strength observed at a very low filler 1 wt%. The nature the effect considered standpoint dielectric spectroscopy. activation energies...
High-strength composite hydrogels based on collagen or chitosan–genipin were obtained via mixing using highly porous polylactide (PLA) microparticles with diameters of 50–75 µm and porosity values over 98%. The elastic modulus depended the filler concentration. increased from 80 kPa to 400–600 at a concentration particles 12–15 wt.% up 1.8 MPa filling 20–25 for hydrogels. hydrogel increases 75 900 fraction 20 wt.%. These cover range strength properties connective tissue cartilage tissue. It...