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Приказ резултата 91-100 од 111
Metal-bonding by bio-based adhesives
(Srpsko hemijsko društvo, Beograd, 2017)
Poslednjih godina sve više pažnje se posvećuje spajanju legura aluminijuma i drugih metalnih
materijala lepljenjem pomoću odgovarajućih adheziva. Time se obezbeđuje spajanje metala u
slučajevima kada uobičajeni postupci ...
ZnO nanopowders obtained by thermolysis of zinc benzenedicarboxylate complexes with 2,2’-dipyridylamine
(Belgrade : Institute for Multidisciplinary Research, University, 2017)
Coordination chemistry provides the know-how for the synthesis of the
precursor compounds with variable composition and structures, while the thermal
induced changes may control the crystalline structure, phase ...
Multifunkcionalna svojstva pamuka oksidisanog kalijum-permanganatom / Multifunctional properties of cotton oxidized with potassium permanganate
(Požarevac : Društvo hemičara, tehnologa i metalurga, 2017)
U ovom radu pamučna pređa je oksidisana kalijum-pemanganatom (KMnO4) pri različitim pH vrednostima i različitim koncentracijama na sobnoj temperaturi. Oksidacija je vršena u cilju čišćenja pamučnih vlakana i uvođenja ...
Batch and semicontinuous production of L-ascorbyl oleate catalyzed by CALB immobilized onto Purolite (R) MN102
(Elsevier, Amsterdam, 2017)
L-Ascorbyl oleate is recognized as efficient liposoluble antioxidant and biosurfactant which can be synthesized by using immobilized lipases as catalysts in organic media. However, development of economical production ...
Numerical and experimental approach to testing the adhesive properties of modified polymer blend based on EVA/PMMA as coatings for optical fibers
(Elsevier Sci Ltd, Oxford, 2017)
The adhesive properties of polymer blends based on poly(ethylene-co-vinyl acetate) (EVA) and poly(methyl methacrylate) (PMMA) were studied. Two samples were prepared, whereby one kind was a physically mixed blend of ...
Enzymatic Syntheses of Esters - Green Chemistry for Valuable Food, Fuel and Fine Chemicals
(Bentham Science Publ Ltd, Sharjah, 2017)
The esterification is well-established type of reaction in organic synthesis used for manufacturing various valuable esters used prevalently as ingredients of food, skincare products, pharmaceuticals and fuels. In recent ...
Characterization of β-galactosidase from Lactobacillus acidophilus: Stability and kinetic study / Produkcija i karakterizacija β-galaktozidaze iz Lactobacillus acidophilus
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2017)
β-Galactosidase is the industrially important enzyme that catalyzes both, lactose hydrolysis and synthesis of different bioactive galactosides. In this study, optimal conditions (fermentation temperature, inoculum concentration ...
Air permeability of differently softened cotton and cotton/elastane knitted fabrics
(Belgrade : Institute of Technical Sciences of SASA, 2017)
The influence of different amount of elastane and different processing stages on the structural properties and air permeability of knitted fabrics have been studied. Samples made of 100% cotton yarn; elastane yarn in ...
Monitoring oxidation of cellulose fibers using zeta potential measurements
(Belgrade : Institute of Technical Sciences of SASA, 2017)
Oxidation of cellulose fibers is usual procedure for surface cleaning and introducing new functionalities in their structure. Due to the presence of three hydroxyl groups on each
glucopiranose unit, cellulose is very ...
KRISTALNA STRUKTURA FEROMAGNETNOG Co(II)–KOMPLEKSA SA TEREFTALATO-LIGANDIMA / CRYSTAL STRUCTURE OF FERROMAGNETIC Co(II) COMPLEX WITH TEREPHTHALATO LIGANDS
(Beograd : Srpsko kristalografsko društvo = Serbian Crystallographic Society, 2017)
Dizajn i sinteza koordinacionih polimera sa mostovnim tereftalato-ligandom (tpht) je
atraktivna oblast istraživanja zbog razvoja novih kompleksa sa korisnim osobinama [1].
Koordinacioni polimer {[Co(dipya)(tpht)]·H2O}n, ...