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Приказ резултата 41-50 од 738
Validation of chromatographic analysis / Validacija hromatografske analize
(Association of Chemical Engineers of Serbia, 2002)
The parameters for the development of a chromatographic (HPLC) method and its validation are discused in the paper. Chromatographic analysis involves a multi-step procedure consisting of sample collection, pretreatment ...
Analiza prisustva bakterija mlečne kiseline zlatarskom siru
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd, 2003)
Analysis of the presence of lactic acid bacteria in home-made white-soft cheese manufactured at mountain Zlatar was performed. Samples of cheese are collected from fifteen different manufacturers. In addition, one of the ...
Crystal structure of a new zigzag chain Cu(II) complex with terephthalato and 1,10-phenonthroline ligands, [Cu(C8H4O4)(C12H8N2)(H2O)]n / Kristalna struktura novog Lančastog cik-cak Cu(II) kompleksa sa tereftalato i 1,10-fenantrolin ligandima, [Cu(C8H4O4)(C12H8N2)(H2O)]n
(Serbian Chemical Society, 2004)
X-Ray crystal structure analysis of the complex [Cu(tpth)(phen)(H2O)]n, where tpht is the dianion of terephthalic acid and phen is 1,10-phenanthroline showed that two crystallographically different, but chemically identical ...
The influence of thermomechanical treatment and chemical composition on recrystallization of Al-Mg alloys
(Savez inženjera metalurgije Srbije, Beograd, 2007)
Recrystallization behaviour of AlMg3, AlMg4.5Mn and AlMg6Mn alloy plates subjected to different thermomechanical treatments (TMTs), has been studied by means of optical microscopy and hardness measurements. Applied two-stage ...
New functionalities in cellulosic fibers developed by chemical modification / Celulozna vlakna novih funkcionalnih svojstava dobijanja hemijskim modifikovanjem
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2007)
This paper gives an overview of the current state in the field of cellulosic fibers functionalization by chemical modification. Emphasis is placed on the selective (periodate and TEMPO oxidation) and non-selective (permanganate ...
Uticaj obrade niskotemperaturnom plazmom na bojenje konoplje / The influence of low-temperature plasma treatment on dyeing properties of hemp
(Savez inženjera i tehničara tekstilaca Srbije, Beograd, 2004)
Obrada niskotemperaturnom plazmom povećava brzinu iscrpljenja boje, završno iscrpljenje i intenzitet obojenja tkanine od konoplje. Poboljšanja posle obrade plazmom su izraženija kod bojenja bojom C.I. acid blue 113 nego ...
The use of shade sorting method for the fabrics in garment manufacture / Primena metode sortiranja nijansi tkanine za izradu odevnih predmeta
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2000)
Shade sorting methods are designed with the aim to identify the pieces i.e. coloured materials from different dyelots, that could be used for the manufacture of a single garment in order to keep the colour difference between ...
Smart hydrogels based on itaconic acid for biomedical application / Inteligentni hidrogelovi na bazi itakonske kiseline za biomedicinsku primenu
(Association of Chemical Engineers of Serbia, 2009)
pH and temperature sensitive hydrogels, based on 2-hydroxyethyl methacrylate (HEMA) and itaconic acid (IA) copolymers, were prepared by gamma irradiation and characterized in order to examine their potential use in biomedical ...
Thermal analysis in stability examinations of loratadin pellets / Termijske metode u ispitivanju stabilnosti loratadin tableta
(Pharmaceutical Association of Serbia, Belgrade, Serbia, 2002)
Estimation of loading losses of petroleum products from tank trucks / Procena gubitaka isparavanja naftnih derivata prilikom pretakanja
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2007)
In this paper was analyzed the quantity of loading losses, which are the primary source of evaporative emissions from tank cars and trucks. Loading losses occur as organic vapors in "empty" cargo tanks are displaced to the ...