A5002625049- biodegradable polymer synthesis and properties
- Bone Tissue Engineering Materials
- Electrospun Nanofibers in Biomedical Applications
- Dental Implant Techniques and Outcomes
- Facial Trauma and Fracture Management
- Advanced Sensor and Energy Harvesting Materials
- Photoacoustic and Ultrasonic Imaging
- Advanced Polymer Synthesis and Characterization
- Orthopaedic implants and arthroplasty
- Material Properties and Applications
- Spine and Intervertebral Disc Pathology
- Ultrasonics and Acoustic Wave Propagation
- Ultrasound Imaging and Elastography
- Dental materials and restorations
- Polymer crystallization and properties
- Surgical Sutures and Adhesives
- Engineering Technology and Methodologies
- Silicone and Siloxane Chemistry
- Polymer Nanocomposites and Properties
- Chemical Synthesis and Characterization
- Synthesis and properties of polymers
- Anesthesia and Pain Management
- Graphene and Nanomaterials Applications
- Hydrogels: synthesis, properties, applications
- Antimicrobial agents and applications
Kurchatov Institute
2017-2025
Institute of Synthetic Polymeric Materials
2020-2025
Russian Academy of Sciences
2025
A. N. Nesmeyanov Institute of Organoelement Compounds
2018-2021
Federal State Budgetary Institution of Science "Scientific and Technological Center of Unique Instrumentation" of the Russian Academy of Sciences
2018
Institute of Biochemical Physics NM Emanuel
2018
National Research Centre
2018
Plekhanov Russian University of Economics
2018
В работе проводится исследование спектров комбинационного рассеяния (КР) света ряда материалов на основе полилактида: стереоизомеров полилактида, олигомеров L-лактида, сополимеров L-лактида и ε-капролактона, композитов поли(L-лактида) гидроксиапатита. Установлено, что по спектрам КР можно определять состав степень кристалличности широкого круга полилактида. Развитие такой методики очень важно для разработки инновационных используемых как разнообразных медицинских применений, так и, например,...
Abstract Bioactive suture materials made of biodegradable polymers containing biologically active substances are increasingly demanded in contemporary surgical practice. Herein, the functional fibrous produced by structural modification polylactide (PLA) fibers according to crazing mechanism water–ethanol solutions. The threshold ethanol concentration, at which breaking elongation polymer substantially increases (up 600–700%), is found be 30 wt%. employed fill porous structure PLA different...
Development of modern medical technologies would be impossible without the application various materials with special properties. Over last decade there has been a marked increase in interest biodegradable for use medicine and other areas national economy. In medicine, polymers offer great potential controlled drug delivery wound management (e.g., adhesives, sutures surgical meshes), orthopedic devices (screws, pins rods), nonwoven scaffolds tissue engineering. Among family polyesters most...
To study the properties of materials and select most suitable one for appropriate device covering annulus fibrosus defect after lumbar discectomy.
Ultrasound methods have been applied for investigation of poly-L-lactide with hydroxyapatite composites. It was shown that this method allows to visualize the filler distribution in polymer matrix, compatibility defects and artifacts. Sound velocity longitudinal transverse wave elastic characteristic composites PLA+HA were obtained by high frequency ultrasound focused beam.
Abstract In this work, the high‐frequency acoustic microscopy is applied for imaging of internal microstructure and measurement elastic characteristics biodegradable polymers based on D,L ‐lactide, L ε‐caprolactone, their copolymers. Acoustic results (images in volume values sound speed) have been supplemented by data gel permeation chromatography, differential scanning calorimetry, mechanical tensile test obtained under hydrolysis range from initial state to 8 weeks with step 2 weeks. The...
Monitoring of kinetics degradation process in polymers is one the attractive possibilities applying ultrasound techniques that provide non-destructive imaging internal microstructure and measurements elastics properties. In this work biodegradable copolymers based on L,L-lactide, D,L-lactide ε-caprolactone were studied at different stages hydrolysis 37°C by high-frequency (100 200 MHz) ultrasound. Acoustic microscopy technique was developed to reveal changes bulk speed sound polymer samples...
In this paper compositions based on isotactic polypropylene with the addition of nucleating agents pimelic acid are obtained. The composition prepared materials was confirmed by IR spectroscopy, and surface properties samples were studied determining water contact angles. supramolecular structure characterized differential scanning calorimetry wide-angle X-ray diffraction analysis. It is shown that leads to β-phase formation in case slow cooling polymer, rapid (quenching), a smectic...