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Приказ резултата 431-440 од 454
Health risk assessment of SO2 air pollution: a case study
(Belgrade : Public Health Institute, 2019)
In this study, a health risk assesment was conducted to evaluate the health risks of SO2, a common pollutant in
breathing air. An analysis of data published in recent papers dealing with the health impact of SO2 has ...
Poly(vinyl alcohol)/chitosan hydrogels with electrochemically synthesized silver nanoparticles for wound dressing applications
(International Association of Physical Chemists, 2019)
In recent times, polymer-based hydrogel materials have presented themselves as excellent candidates for
new-generation wound dressings with improved properties, such as high sorption ability, good mechanical
properties ...
Antimicrobial properties of dextran-based coatings incorporated with silver nanoparticles
(NANO FOR HEALTH, 2016)
Antimicrobial potential of a film made from dextran incorporated with silver nanoparticles (Ag NPs) against Escherichia coli, Pseudomonas aeruginosa and Staphylococcus aureus was investigated. First, the colloidal Ag NPs ...
Influence of organic matter on the antibacterial activity of clove essential oil against Staphylococcus aureus
(Faculty of Technology, Leskovac, 2019)
Object and goals of the study: Clove essential oil is a clear, colourless to yellow liquid obtained from dried aromatic unopened floral buds of an evergreen tree Syzygium aromaticum. It possess strong characteristic sweet ...
Uticaj neselektivne oksidacije vodonik-peroksidom na sorpciona svojstva vlakana konoplje / Influence of non-selective oxidation with hydrogen peroxide on sorption properties of hemp fibers
(Banja Luka : University of Banjaluka, Faculty of Technology, 2018)
U ovom radu, vlakna konoplje su neselektivno oksidisana pomoću različitih koncentracija vodonikperoksida (3% i 6%), pri različitim vremenima tretiranja (10, 20 i 30 min) i pH vrednostima (7, 9 i
11), na sobnoj temperaturi ...
Improvement of bioethanol production from corn by ultrasound and microwave pretreatments
(19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congress of Chemical Engineering, ECCE-7, 2010)
Bioethanol production by simultaneous saccharification and fermentation (SSF) of cornmeal using Saccharomyces cerevisiae var. ellipsoideus yeast in a batch system with prior ultrasound or microwave treatment was studied. ...
Homogenization effect on microstructure Al-Mg-Si alloy containing low-melting point elements / Efekat homogenizacije na mikrostrukturu Al-Mg-Si legure koja sadrži nisko-topive elemente
(Beograd : Serbian Chemical Society, 2018)
The subject of this study has been an investigation of the homogenization temperature
effect on the microstructure of Al-Mg-Si alloy containing low-melting point Pb and Bi
elements. The results of the characterization ...
Homogenization effect on microstructure Al-Mg-Si alloy containing low-melting point elements / Effekat homogenizacije na mikrostrukturu Al-Mg-Si legure koja sadrži niskotopive elemente
(Beograd : Serbian Chemical Society, 2018)
The subject of this study has been an investigation of the homogenization temperature
effect on the microstructure of Al-Mg-Si alloy containing low-melting point Pb and Bi
elements. The results of the characterization ...
Protein-repellent and antioxidative properties of bioactive coatings based on TEMPO oxidized cellulose nanofibrils and chitosan / Protein-odbijajuća i antioksidativna svojstva bioaktivnih prevlaka na bazi TEMPO oksidisanih celuloznih nanofibrila i hitozana
(Beograd : Serbian Chemical Society, 2018)
In this work, regenerated cellulose (RC) films was coated with
TEMPO oxidized cellulose nanofibrils (TOCN) and chitosan (CS) by means of
subsequent spin-coated deposition. The bioactivity of coatings was
achieved by ...