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Приказ резултата 41-48 од 48
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 ...
Highly efficient enzymatic acetylation of flavonoids: Development of solvent-free process and kinetic evaluation
(Elsevier Science Bv, Amsterdam, 2017)
Solubility and stability of flavonoid glycosides, valuable natural constituents of cosmetics and pharmaceuticals, could be improved by lipase-catalyzed acylation. Focus of this study was on development of eco-friendly ...
Study on the pyrolysis products of two different hardwood lignins in the presence of NiO contained-zeolites
(Elsevier Ltd, 2017)
Several NiO contained-zeolites (NiO/H-ZSM-5, NiO/H-BETA and NiO/H-Y) prepared by a mechanochemical dry milling (MCDM) were tested in the pyrolysis of two hardwood lignins: Eucalyptus (EUC) and a mixture of birch and aspen ...
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 ...
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 ...
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 ...
The Effect of Preparation Method on Ni/Ce/Al Catalyst for High Temperature Water-Gas Shift Reaction
(Key Engineering Materials, 2017)
High temperature water gas shift (HT-WGS) is an important catalytic process connected with reforming process in hydrogen production. Ni/CeO2-Al2O3 (or Al2O3) catalysts were studied in this work on the effect of catalyst ...