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Приказ резултата 21-30 од 64
Synthesis and characterization of the surface modified titanium dioxide/epoxy nanocomposites / Sinteza i karakterizacija nanokompozita na bazi površinski modifikovanih nanočestica titan-dioksida i epoksidne smole
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2015)
TiO2 nanoparticles, obtained by acid catalyzed hydrolysis of titanium isopropoxide, were surface modified by three gallic acid esters with different hydrophobic part length: octyl, decyl and lauryl gallate, and then used ...
The application of natural zeolites in agriculture / Upotreba iznačaj prirodnog zeolita u poljoprivredi
(Institut PKB Agroekonomik, Padinska skela, 2015)
Zeolites are natural microporous crystals that are formed by the elements from the earth’s core: silicon, aluminium and oxygen, Natural zeolite deposits were formed millions of years ago from volcanic ash, There are about ...
Influence of natural zeolite addition on potassium retention from different types of soils / Uticaj prirodnog zeolita kao suplementa na zadržavanje kalijuma urazličitim vrstama zemljišta
(Institut PKB Agroekonomik, Padinska skela, 2015)
This study presents the impact of addition of natural zeolite - clinoptilolite on potassium retention in the soil. Three different types of soil (from three different locations): Norway, Serbia and Bosnia and Herzegovina ...
Employees competitiveness development as a element of human resource management: Some special approach to textile industry / Razvoj kompetencija zaposlenih kao element menadžmenta ljudskih resursa - sa posebnim osvrtom na tekstilnu industriju
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2016)
Knowledge, ability and skills of every employees are his competitiveness. Technical and technology progress causes changes, and because of that demands of competitiveness become bigger and bigger. There are distinctions ...
Kvalitet sunđerastih krpa ocenjen na osnovu prekidnih svojstava / Quality of sponge cloths evaluated on the basis of their strength properties
(Savez inženjera i tehničara tekstilaca Srbije, 2019)
U radu su ispitivana prekidna svojstva dve grupe sunđerastih krpa dostupnih na tržištu Republike Srbije. Jednu grupu su činile sunđeraste krpe dobijene od mešavine viskoze i pamuka (uzorci 1-3), dok je druga grupa obuhvatala ...
Risk maps for industrial occupational health and safety / Mape rizika za zdravlje i bezbednost na radu u industriji
(Univerzitet u Nišu, Niš, 2016)
Risk assessment is a complex process, of which the outputs are often to be used by decision makers for policy development and risk management. Risk communication in Environmental sciences is often made simpler using risk ...
Influence of maize hybrid on bioethanol yield and quality of dried distillers' grains / Uticaj hibrida kukuruza na prinos bioetanola i kvalitet suve kukuruzne džibre
(Serbian Association of Plant Breedings and Seed Producers, 2015)
Maize (Zea mays L.) is one of the most important cereal crops. and one of the most significant renewable raw materials for the production of energy and many different products. Bioethanol is a biofuel that is mostly used ...
Polyphenols extraction from plant sources
(Institute for Medicinal Plants Research "Dr. Josif Pancic", 2017)
Different conventional (maceration and heat-assisted extraction) and new alternative techniques (ultrasound-assisted and microwave-assisted extractions) have been developed for the extraction of polyphenols compounds from ...
Kompresija odevnih tkanina pre i posle termičkog fiksiranja međupostave / Compression of clothing woven fabrics before and after thermal fixation of the interlining
(Savez inženjera i tehničara tekstilaca Srbije, 2017)
U radu su ispitivana kompresiona svojstva odevnih tkanina pre i posle termičkog fiksiranja tkane međupostave. Kao eksperimentalni materijal korišćene su tkanine sirovinskog sastava pamuk/poliestar izrađene u keper 3/1S ...
The oxidation of anthraquinone dye using HRP immobilized as a cross-linked enzyme aggregates / Oksidacija antrahinonskih boja peroksidazom iz rena imobilisanom u obliku umreženih enzimskih agregata
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2016)
Finding a sustainable and ecofriendly methods for recalcitrant synthetic dyes removal is a researchers major challenge. A carrier-free technique for commercial HRP immobilization is a focus of the present study. The ...