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Influence of yarn folding on uv protection properties of hemp knitted fabrics
(Savez hemijskih inženjera, Beograd, 2016)
In the last years the media have highlighted the damage of the ozone layer and the resulting increase of ultraviolet radiation (UVR) reaching the Earth's surface. Prolonged and repeated, both occupational and recreational, ...
Cu(II) immobilization onto a one-step synthesized poly(4-vinylpyridine-co-ethylene glycol dimethacrylate) resin: Kinetics and XPS analysis
(Savez hemijskih inženjera, Beograd, 2016)
Synthesis of an unconventional resin based on 4-vinylpyridine (4-VP) and its Cu(II) sorption behavior were studied. Three samples of macroporous crosslinked poly(4-vinylpyridine-co-ethylene glycol dimethacrylate) (P4VPE) ...
Transport of silver nanoparticles from nanocomposite Ag/alginate hydrogels under conditions mimicking tissue implantation
(Savez hemijskih inženjera, Beograd, 2017)
The aim of this work was to assess phenomena occurring during AgNP transport from nanocomposite Ag/alginate hydrogels under conditions relevant for potential biomedical applications as antimicrobial soft tissue implants. ...
Characterization of dextransucrase from Leuconostoc mesenteroides T3, water kefir grains isolate
(Savez hemijskih inženjera, Beograd, 2017)
The production of dextransucrase (DS) by Leuconostoc mesenteroides T3, novel isolate from water kefir grain, was studied and optimized. Bacterial supernatant reached activity of 3.1 U/ml when the culture was grown at 23 ...
Plate heat exchanger design software for industrial and educational applications
(Savez hemijskih inženjera, Beograd, 2017)
Plate heat exchanger is a type of heat exchanger that uses corrugated metal plates to transfer heat between two fluids. The plate corrugations are designed to achieve turbulence across the entire heat transfer area thus ...
Enhanced fertilization effect of a compost obtained from mixed herbs waste inoculated with novel strains of mesophilic bacteria
(Savez hemijskih inženjera, Beograd, 2017)
Mixed medicinal plant waste was composted with addition of novel bacterial strains belonging to the genera Streptomyces, Paenybacillus, Bacillus and Hymenobacter. The composting was followed by assessment of chemical and ...
Influence of hydrodistillation rate and hydromodule on chemical composition of juniperus communis l. Essential oil
(Savez hemijskih inženjera, Beograd, 2017)
Essential oils are aromatic, volatile, complex mixtures of various compounds, mainly hydrocarbons (monoterpene and sesquiterpene) and some oxygenated hydrocarbons. Juniper berry essential oil has wide application and high ...
Synthesis, structure and properties of biological active spirohydantoin derivatives
(Savez hemijskih inženjera, Beograd, 2016)
Spirohidantoins represent an pharmacologically important class of heterocycles since many derivatives have been recognized that display interesting activities against a wide range of biological targets. First synthesis of ...
Potential application of thermo-sensitive hydrogels for controlled release of phenacetin / Potencijalna primena termoosetljivih hidrogelova za kontrolisano otpuštanje fenacetina
(Association of Chemical Engineers of Serbia, 2012)
Over the past years, many scientific research studies have been focused on thermo-sensitive hydrogels containing N-isopropylacrylamide (NIPAM) as a monomer. The NIPAM based hydrogels with 20 mol% 2-hydroxypropyl methacrylate ...
Carboxymethyl cellulase production from a Paenibacillus sp.
(Savez hemijskih inženjera, Beograd, 2016)
Cellulases are industrially important enzymes with a potential to convert cellulose into fermentable sugars. Novel bacterial isolate Paenibacillus sp. CKS1 was tested for cellulase activity and the optimal conditions for ...