Pretraživanje
Prikaz rezultata 11-20 od 28
Waste management in Serbia / Upravljanje otpadom u Srbiji
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2005)
Serbia is facing a tremendous challenge with respect of development of appropriate waste management infrastructure to modern European standards. The priorities are: Stop dumping - Increase collection coverage - Move to ...
Immobilization of penicillin acylase from Escherichia coli on commercial sepabeads EC-EP carrier
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2007)
This paper reports the covalent immobilization of penicillin G acylase from E. coli on sepabeads EC-EP, an epoxy-activated polymethacrylic carrier, and describes kinetic properties of the immobilized enzyme. The selected ...
Optimizacija postupka proizvodnje uljanih ekstrakata cveta nevena digestijom
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2002)
Technological characterization of lactic acid bacteria isolated from Radan’s cheese / Karakterizacija tehnoloških osobina bakterija mlečne kiseline izolovanih iz sira sa planine Radan
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2005)
Isolation of lactic acid bacteria from artisanal dairy products is base for selection of new strains with properties which are important for their industrial application. In this work, characterization of 69 strains isolated ...
Materials processing using supercritical fluids / Procesiranje čvrstih materijala natkritičnim fluidima
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2005)
One of the most interesting areas of supercritical fluids applications is the processing of novel materials. These new materials are designed to meet specific requirements and to make possible new applications in: ...
The influence of pesticide residues on chemical hazards in processing of raw vegetables and fruit / Uticaj rezidua pesticida na hemijske rizike u procesu prerade sirovog povrća i voća
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2009)
Pesticides are used in primary agricultural production, food industry, transportation and households. The presence of harmful pesticide residues in or on food has caused a great concern among the consumers. The aim of our ...
Production of bioethanol from corn meal hydrolyzates / Proizvodnja bioetanola na hidrolizatima kukuruznog brašna
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2005)
Bioethanol produced from renewable agricultural recourses is currently the most promising biofuel. In a lot of developed countries in Europe and in USA the use of bioethanol as an alternative fuel or a gasoline supplement ...
Methanolysis of sunflower oil using alumina/silica supported potassium oxide (K2O) as a heterogeneous catalyst / Metanoliza suncokretovog ulja katalizovana kalijum oksidom (K2O) na alumosilikatnom nosaču
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2007)
Biodiesel, the most promising alternative to diesel fuel, is renewable, biodegradable, environmentally friendly and can be used in existing engines. Certain disadvantages of conventional processes of biodiesel, i.e. fatty ...
Obtaining of high quality cellulose from the hemp fibers / Dobijanje visoko kvalitetne celuloze iz vlakana konoplje
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2005)
In recent years growing attention has been paid to production of cellulose from unconventional, annually and renewable plants such as hemp and flax. Lignin and pectin are very important noncellulosic substances occurring ...
Microwaves in organic chemistry and organic chemical technology / Primena mikrotalasne tehnike u organskoj hemiji i organskoj hemijskoj tehnologiji
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 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, ...