Pretraživanje
Prikaz rezultata 1-10 od 381
Antibacterial Bio-Nanocomposite Textile Material Produced from Natural Resources
(MDPI, 2022)
Growing demand for sustainable and green technologies has turned industries and research toward the more efficient utilization of natural and renewable resources. In an effort to tackle this issue, we developed an antibacterial ...
Fly ash modified waste cotton and cotton-polyester yarns for removal of heavy metals from water
(Society of Physical Chemists of Serbia, 2022)
Using two types of industrial waste materials (yarns and fly ash), adsorbents for removing heavy
metal ions from water were obtained. To improve the adsorption efficiency of cotton and cottonpolyester yarns, modification ...
Structural Design of Safety Steel Device of Railway Vehicles Through Analytical and Experimental Investigations
(Budapest Tech Polytechnical Institution, 2022)
The subject of this paper is the structural design of a safety steel device that is located between the standard wagon buffer and the collision energy absorber. The safety steel device is a sacrifical part able to withstand ...
Synthesis and characterization of dental inserts based on calcium-phosphate, doped with magnesium, strontium and fluorine ions
(Belgrade : Institute of Technical Sciences of SASA, 2022)
Mechanical properties and bioactivity of scaffolds based on calcium phosphates doped with Mg2+, Sr2+ and F- ions and coated with chitosan
(Belgrade : Institute of Technical Sciences of SASA, 2022)
Ultrasound assisted extraction of pectin from waste apple pomace using choline chloride based eutectic solvents
(Serbian Chemical Society, 2022)
Pectin and pectin derived oligosaccharides can be obtained from waste apple pomace
(biomass). Traditional method for pectin extraction involves use of diluted mineral acids at
elevated temperatures, with yields of about ...
Decolorization of azo dye Methyl Orange with crude fungal laccase obtained by growing Ganoderma spp. on cereal mix
(Programme and Book of Abstracts, 20th Young Researchers' Conference Materials Science and Engineering,, 2022)
In recent years, one of the biggest environmental problems is the pollution of water with colored wastewater which has negative effect on the environment and human health. Wastewaters contain complex structural compounds, ...
Analysis of the Mechanism of Acid Mine Drainage Neutralization Using Fly Ash as an Alternative Material: A Case Study of the Extremely Acidic Lake Robule in Eastern Serbia
(MDPI, 2022)
Acid mine drainage (AMD) is a waste from mining sites, usually acidic, with high concentrations of sulfates and heavy metal ions. This study investigates the AMD neutralization process using fly ash (FA) as an alternative ...
Modification of Structural-Textural Properties of Sulfide Minerals at Polymetallic Concentrate Leaching with Sulfuric Acid and Hydrogen Peroxide Solutions
(Pleiades journals, 2022)
This paper examines the effects of structural-textural characteristics of sulfide minerals on their leaching from polymetallic concentrates with sulfuric acid and hydrogen peroxide solutions. The polymetallic concentrate ...
Disparate soil textures as a native medium for As(V) and Pb(II) separation from aqueous systems
(Desalination Publications, 2022)
This study investigated the use of different natural raw soil materials as low-cost adsorbents for
the removal to remove As(V) and Pb(II) from aqueous systems. It deals with the effect of different soil textures, sandy ...