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Now showing items 101-110 of 110
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 ...
Occurrence and behavior of selected pharmaceuticals during riverbank filtration in The Republic of Serbia
(Springer Verlag, 2017)
The objectives of the research are to determine the occurrence of pharmaceuticals in surface water and groundwater in the Republic of Serbia and to identify significant effects of river-water purification through riverbank ...
Sinteza i IC/Raman karakterizacija merkaptotriazola za primenu u galvanizaciji / Synthesis and IR/Raman characterization of mercaptotiazole for use in electroplating
(Institut za rudarstvo i metalurgiju Bor, 2017)
Pod specifičnim okolnostima zlato iz zlatne kiseline (HAuCl4
), reguje sa organskim jedinjenjima,
glicinom (HOOCCH2NH2
) i merkaptotriazolom (C2H2N3SH) gradeći kompleks. Cilj ovog rada bio je
sinteza i karakterizacija ...
Characterization of the Ag43Cu37Zn20 alloy surface after potentiostatic polarization using LDI-TOF mass spectrometry
(Walter de Gruyter Gmbh, 2017)
This work is the first to demonstrate the possibilities of direct analysis of the corrosion film formed on Ag43Cu37Zn20 alloy using laser desorption/ionization (LDI) on a commercial matrix-assisted LDI time of flight mass ...
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 ...
Immobilization of Candida antarctica lipase B onto Purolite(A (R)) MN102 and its application in solvent-free and organic media esterification
(Springer, New York, 2017)
The aim of this study was to develop simple and efficient method for immobilization of Candida antarctica lipase B onto hydrophobic anion exchange resin Purolite(A (R)) MN102 and to apply immobilized catalyst for the ...
Stability of gold complex based on mercaptotriazole with gold concentration lower than optimal
(Bor : University of Belgrade, Technical Faculty, 2017)
The aim of this work was to investigate the stability of the gold complex based on mercaptotriazole at optimum pH value of nine in the electrolyte with gold concentration of 1.5 g/dm3. Investigations were performed by ...
The removal of cationic dye from water by adsorption on sepiolite
(Međunarodnog stručno-naučnog skupa Vodovod i kanalizacija, 2017)
Boje se iz otpadnih voda uklanjaju razlicitim fizickim, hemijskim i bioloskim postupcima, medu kojima adsorpcija ima veliki znacaj. Medu brojnim materijalima koji se poslednjih godina ispituju kao moguci adsorbenti za boje, ...
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 ...
Karakterizacija liofilizovanih ekstrakata majčine dušice (thymus serpyllum l.) I njihova antioksidativna aktivnost
(Faculty of Technology, Zvornik, 2017)
Budući da je većinu aktivnih komponenata biljaka nemoguće sintetisati u
laboratoriji, najbolja opcija je njihova ekstrakcija iz prirodnih izvora. U
datom eksperimentu, korišćena je herba majčine dušice (Thymus serpyllum)
i ...