The laboratory conducts research focused on the synthesis and characterization of conjugated polymeric materials, with applications directed toward neurotechnology, particularly as electrode coatings for neurostimulation. The scope of our activities includes both the synthesis and comprehensive analysis of the obtained materials in terms of their chemical composition, morphology, electrochemical parameters, and adhesion properties. Additionally, these coatings can be functionalized with therapeutic agents, whose encapsulation and controlled release constitute an important aspect of our research. A similar approach is applied to polymeric materials used in contactology, where bioactive substances are embedded within lens matrices. Furthermore, the laboratory performs studies on medical dressings, assessing their fluid absorption and retention capacities, which directly influence the effectiveness of maintaining a moist wound environment essential for the healing process. We also develop new formulations for polymer materials, including protective thin-walled materials (gloves).
Workshop equipment:
- Surface Area Analyzer GEMINI VII 2390a (Micromeritics)
The GEMINI VII 2390a analyzer enables the determination of the specific surface area of samples using gas adsorption techniques. The instrument is employed for the analysis of the specific surface area (SSA) of porous polymeric materials, powdered materials used in the synthesis of nanomaterials, carbon black, as well as powdered substances utilized in pharmaceutical and construction applications. A method useful for evaluating sorption properties and optimizing the microstructure of materials Measurements are performed under liquid nitrogen conditions, where samples are placed in glass tubes with an internal diameter of 8 mm and immersed in a measurement Dewar vessel.
- Station for preparing materials for measuring the specific surface
The station is designed for the preparation of materials prior to specific surface area analysis through degassing procedures. The system operates in continuous mode within a temperature range of up to 300 °C. The integrated heating block is equipped with six independent degassing ports, each supplied with a purge gas via a precision tubing system. This configuration ensures uniform process conditions and high reproducibility of sample preparation for subsequent adsorption analyses.
- The Biowave UV–Vis spectrophotometer
The UV–Vis spectrophotometer enables precise measurement of electromagnetic radiation absorption in the ultraviolet and visible light range (190–900 nm). The device is used to characterize and identify organic compounds containing chromophore groups. This technique is also used in the detection of nanoparticle aggregation processes and in monitoring process kinetics, including the controlled release of medicinal substances from polymer matrices. The results obtained are a source of direct, quantitative data necessary for quality assessment and optimization of research and technological processes.
- Apparatus for Continuous Extraction of Components from Solid Samples
The device is designed for continuous extraction of components from solid samples and for facilitating the dissolution of poorly soluble materials. The apparatus is equipped with a foam base featuring openings compatible with standard Eppendorf tubes and their smaller variants, allowing for parallel execution of multiple extraction processes under controlled conditions.
