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Recycling silver and copper from rub out copper wire plated with silver / Reciklaža srebra i bakra iz istrošene posrebrene bakarne žice
(Institut za bakar, Bor, 2012)
Recycling of secondary raw materials recently become more interesting , mainly due to reduced quantities of waste and price of waste water treatment. Aim of this work was recycling and production of copper ana silver from ...
The production of lactic acid on liquid distillery stillage by Lactobacillus rhamnosus ATCC 7469 / Proizvodnja mlečne kiseline na tečnoj destilerijskoj džibri pomoću Lactobacillus rhamnosus ATCC 7469
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2011)
The production of lactic acid on a liquid distillery stillage remaining after the bioethanol production on a mixture of waste bread and waste water from the production of wheat gluten was studied in this work. The lactic ...
The current situation in the development of metallurgical engineers high education in the region / Aktuelno stanje u razvoju visokog obrazovanja metalurške struke u regionu
(Institut za bakar, Bor, 2013)
This paper gives an overview on the current situation in the development of metallurgical engineers high education in the region, as well as mutual compliance in example of University of Belgrade, Technical Faculty in Bor; ...
The adsorption of imidacloprid onto activated carbon obtained by carbonization of pine cones / Adsorpcija imidakloprida na aktivnom uglju dobijenom karbonizacijom borove šišarke
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2013)
Pine cones of European Black pine are utilized as a precursor for obtaining powdered activated carbon. The concentrated phosphoric acid was used as an activating agent. A detailed study of the imidacloprid adsorption onto ...
Functional finishing of textile materials with stimuli-responsive polymeric systems / Funkcionalizacija tekstilnih materijala primenom polimernih sistema osetljivih na spoljne stimulanse
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2013)
The efficient and easily applicable surface modifying system for textiles can be created by using a specific polymeric form - hydrogel. Hydrogels exhibit the volume phase-transition property (swelling and shrinking) that ...
Biological activity and ethnomedicinal use of Thymus vulgaris and Thymus serpyllum / Biološka aktivnost vrsta Thymus vulgaris i Thymus serpyllum i njihovo korišćenje u etnomedicini
(Institute for Medicinal Plants Research "Dr. Josif Pancic", 2013)
The Lamiaceae family, which contains about 200 genus and 3000 species, has a cosmopolitan distribution. Plants of this family are rich in essential oils and phenol compounds. Thymus vulgaris (Thyme) is perennial, subshrub ...
Ecological modification of polyester surface properties using plasma treatment / Ekološko modifikovanje površinskih svojstava poliestra upotrebom plazme
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2017)
During plasma treatment of polyester, the morphological structure and chemical composition of the fiber is being modified. Thereby, the surface roughening and formation of new functional groups occur. Then, the surface ...
Strategic directions of the development of the textile and clothing industry in the Republic of Serbia / Strateški pravci razvoja tekstilne i odevne industrije u Republici Srbiji
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2018)
Today, the textile industry is one of the most globalized industrial branches and those who want to be successful in this branch have to continuously follow contemporary tendencies in the market regarding standards, raw ...
Alkali-lead deposits of lead refinery 'Trepča' and their influence on Ibar's waters / Alkalno-olovne deponije rafinerije olova 'Trepča' i njihov uticaj na vode Ibra
(Naučno-stručno društvo za zaštitu životne sredine Srbije - Ecologica, Beograd, 2009)
Besides lead as basic metal, flotation lead concentrates contain several accompanied metals, such as: copper, zinc, iron, antimony, silver, gold, bismuth and arsenic. Raw lead and slag are obtained by agglomeration roasting ...
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 ...