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Приказ резултата 3061-3070 од 3118
The separation of biologically active extracts from chamomile seeds
(Valladolid : The lnstitute of Bioeconomy of University of Valladolid, 2023)
The main aim of this study was to evaluate chamomile seeds as a new source of valuable bioactive compounds. For this purpose, a green extraction technique was employed with supercritical carbon dioxide (sc-CO2) as a solvent ...
The current trend in innovative bioactive materials for dental and orthopedic applications
(Savez hemijskih inženjera Srbije, 2024)
Bioactive materials for the repairand regeneration of human bone tissue, as well as for the restoration of teeth, are the focus of numerous studies in the field of biomaterials.Orthopaedic surgeons ...
Biaksijalna metoda igle za obrađivanje sposobnosti drapiranja tkanina od agroceluloznih vlakana / Biaxial pin method of determination the agro cellulose woven fabrics drape ability
(Savez inženjera i tehničara tekstilaca Srbije, 2004)
Razvijena je metoda za ispitivanje sklonosti tkanina ka drapiranju, nazvana metodom igle. Metoda se zasniva na oceni drapiranja uzoraka tkanih površina pravougaonog oblika. Metoda omogućava simultano određivanje faktora ...
Real-Time AFM and Impedance Corrosion Monitoring of Environmentally Friendly Ceria Films on AA7075
(Electrochemical Soc Inc, Pennington, 2020)
Cerium-based conversion coatings have emerged as promising green alternatives to the harmful chromium-based ones, but the mechanism of corrosive protection still remains a subject of academic and industrial research. This ...
Micromechanical analysis of fatigue and crack growth in carbon-fiber epoxy composites based on mechanical testing
(Savez hemijskih inženjera, Beograd, 2020)
The paper presents static and dynamic tests of carbon/epoxy composite materials with fiber orientation at 0 degrees/90 degrees and +/- 45 degrees. The main tensile properties were determined as a basis for subsequent dynamic ...
Thermal treatment of composite wastes for energy recovery / Termički tretman otpadnih kompozitnih materijala u cilju dobijanja energije
(Engineering Society for Corrosion, Belgrade, Serbia, 2020)
The expression waste-to-energy technologies is increasingly being used regarding waste reduction and utilization. Waste-to-energy technologies are procedures used to generate different forms of energy starting from a waste ...
Leaching of chalcopyrite concentrate by hydrogen peroxide in sulphuric acid solution / Luženje halkopiritnog koncentrata rastvorom sumporne kiseline i vodonik-peroksida
(Savez inženjera i tehničara Srbije, Beograd, 2019)
Due to complex mineralogy and/or low content of base metals, some ores and mineral concentrates are not suitable for pyrometallurgical treatment. Therefore, those ores and concentrates have to be treated by application of ...
The chitosan-based bioactive composite coating on titanium
(Elsevier B.V., 2021)
This paper describes a promising electrophoretic deposition (EPD) approach for developing composite coatings based on chitosan with the additional components of hydroxyapatite, graphene, and gentamicin on titanium substrate. ...
Single-step, electrophoretically deposited hydroxyapatite/poly(vinyl alcohol)/chitosan/gentamicin coating for biomedical applications
(Society of Chemists and Technologists of Macedonia, 2023)
Biocomposite hydroxyapatite/poly(vinyl alcohol)/chitosan/gentamicin coatings were fabricated on titanium by an electrophoretic deposition process (EPD) from an aqueous suspension using the constant voltage method. ...
Old Plant, New Possibilities: Wild Bilberry (Vaccinium myrtillus L., Ericaceae) in Topical Skin Preparation
(Antioxidants, 2021)
Bilberry represents a valuable source of antioxidant substances responsible for its application for the treatment of different conditions (such as inflammation, cardiovascular disease, cancer, diabetes, and different ...