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Приказ резултата 61-70 од 312
Disperzija i deaglomeracija nano-SiO2 čestica silanskim promotorima pod natkritičnim CO2 / Dispersion and deagglomerat1on of nano-SiO2 particles with a silane modification reagent in supercritical CO2
(Savez hemijskih inženjera, 2007)
U okviru ovog rada prikazano je korišćenje metode natkritičnog CO2 u pokušaju da se izvrši deaglomeracija i poboljša disperzija nano-SiO2 čestica. Površinska modifikacija čestica izvršena je korišćenjem γ-methacryloxy-pr ...
Acetylsalicylic acid: Incoming 150 years of the first synthesis / Acetilsalicilna kiselina - stopedeseta godišnjica prve sinteze
(Association of Chemical Engineers of Serbia, 2002)
Acetylsalicylic acid is one of the most fascinating and versatile drugs known to medicine, as well as one of the oldest. Acetylsalicylic acid is a drug which is safe, with analgetic, antirheumatic, anti-inflammatory ...
Lipases as biocatalysts for biodiesel production / Lipaze kao biokatalizatori u sintezi biodizela
(Association of Chemical Engineers of Serbia, 2010)
Lipases can be used for a variety of biotechnological applications: synthesis of fine chemicals, therapeutics, agrochemicals, cosmetics, flavors, biopolymers and biodiesel. Biodiesel is an alternative fuel for diesel engines ...
Ibuprofen: Synthesis, production and properties / Ibuprofen - dobijanje i svojstva
(Association of Chemical Engineers of Serbia, 2003)
Since its introduction in 1969, ibuprofen has become one of the most common painkillers in the world. Ibuprofen in an NSAID (non-steroidal anti-inflammatory drug) and like other drugs of its class it possesses analgetic, ...
Primena savremenih postupaka modifikovanja površine tekstilnih vlakana radi postizanja multifunkcionalnih svojstava tekstilnog materijala / Use of modern methods of fibre surface modification to obtain the multifunctional properties of textile materials
(Association of Chemical Engineers of Serbia, 2003)
Savremena obrada tekstilnog materijala ima za cilj postizanje zahtevanog efekta uz ograničavanje modifikovanja samo na površinu vlakna. U poslednje vreme se znatna pažnja poklanja fizičkim postupcima obrade, medu kojima ...
Synthesis of thermoplastic poly(ester-olefin) elastomers / Sinteza termoplastičnih poli(estar-olefinskih) elastomera
(Association of Chemical Engineers of Serbia, 2004)
A series of thermoplastic poly(ester-olefin) elastomers, based on poly(ethylene-stat-butylene), HO-PEB-OH, as the soft segment and poly (butylene terephthalate), PBT, as the hard segment, were synthesized by a catalyzed ...
Phase topology of a NR/BR elastomer blend with active filler / Fazna topologija elastomernih blendi NR/BR sa aktivnim punilom
(Association of Chemical Engineers of Serbia, 2003)
The relations between the structure and mechanical properties of a polymer blend of natural (NR) and polybutadiene (BR) rubber (i.e. a NR/BR blend with the weight ratio of the components 70/30) filled with active carbon ...
Effects of air-lift reactor dimensions on its hydrodinamic characteristics / Uticaj geometrije pneumatskog reaktora sa spoljašnjom recirkulacijom na njegove hidrodinamičke osobine
(Association of Chemical Engineers of Serbia, 2010)
In this study the hydrodynamic characteristics of the external loop airlift bioreactors were investigated. The influence of reactor height and solid particles concentration on the mean liquid circulation velocity was ...
Application of plasma technology for the modification of polymer and textile materials / Mogućnost primene plazma tehnologije u modifikovanju polimernih i tekstilnih materijala
(Association of Chemical Engineers of Serbia, 2004)
Plasma treatment is based on the physico-chemical changes of the material surface and as an ecologically and economically acceptable process it can be an attractive alternative to conventional modifications. The possibilities ...
Microwaves in organic chemistry and organic chemical / Primena mikrotalasne tehnike u organskoj hemiji i organskoj hemijskoj tehnologiji
(Association of Chemical Engineers of Serbia, 2005)
The usual way of applying heat to a chemical reaction is the use of a Bunsen burner, an oil or some other type of bath, or an electric heater. In inorganic chemistry, microwave technology has been used since the late 1970s ...