Olena SYCH, Nataliia PINCHUK, Tamara TOMILA, Oleksandr BYKOV, Olena OLIFAN, Valeriy KOLESNICHENKO, Agnieszka CHODARA, Roman MUKHOVSKYI, Agnieszka OPALINSKA, Jacek WOJNAROWICZ; Investigation of structure and properties of chitosan as a promising material for biomedical application. Advanced Nano-Bio-Materials and Devices; 2020:4(3):617-622

Structure and properties of commercial Chitosan-50 powder ((C6H11NO4)n, M=500.000, Wako Pure Chemical Industries Ltd.) were investigated. XRD, IR spectroscopy, DTGA and SEM were used. It was shown that chitosan powder is characterized only by chitosan phase and flaky flat irregular particles and agglomerates sized from 5 nm to 200 μm. Decomposition of chitosan is complete at 580 °C. Specific […]

Ali Naeemah Lafta, Muhammed Mizher Radhi, Ahmed Ali Mossa; Electrochemical characterization of modified glassy carbon based nanosensor with polyaniline nanoparticles / graphene using cyclic voltammetry. Advanced Nano-Bio-Materials and Devices; 2020:4(3):603-616

Glassy carbon electrode (GCE) has been modified by mechanical entrapment method with Polyaniline Nanoparticles / Graphene for developing a new nanosensor (PANINPs/GR/GCE). It was characterized by electrochemical analysis to evaluate it as a nano-sensor for analytical electrochemistry. A standard solution of 0.06 mM K4[Fe(CN)6] in 0.1M KCl was used as an electrolyte, in order to […]