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Приказ резултата 51-60 од 63
Innovative environmentally friendly technology for copper(II) hydroxide production / Inovativna ekološki prihvatljiva tehnologija proizvodnje bakar(II)-hidroksida
(Association of Chemists and Chemical Engineers of Serbia, 2018)
The innovative laboratory procedure for the synthesis of copper(II) hydroxide in the form of the aqueous suspension was developed. The reaction mechanism consists of the reaction between copper(II) sulphate pentahydrate ...
The use of bacterial indole-3-acetic acid (IAA) for reduce of chemical fertilizers doses
(Association of Chemical Engineers of Serbia, 2017)
The standard technology of seed processing uses mainly chemical products. Recent researches showed that toxic materials from chemical fertilizers can be harmful to humans, animals and the environment. Currently the attention ...
Hybrid Nd-Fe-B/barium ferrite magnetic materials with epoxy matrix / Hibdridni Nd-Fe-B/barijum-ferit magnetni materijali sa epoksi matricom
(Association of Chemical Engineers of Serbia, 2012)
Lately, there has been great attention paid to the research of bonded hybrid composites with improved dynamic mechanical capacities capable of replacing bonded Nd-Fe-B magnetic materials, by using cheaper (ferrite) materials ...
REDESIGNING CURRENT INSTRUMENTS AS A PRECONDITION FOR A MORE EFFECTIVE ENVIRONMENTAL PROTECTION
(Association of Chemical Engineers of Serbia, 2017)
The problems of environment and evaluation of natural capital belong to the phenomenology of externalities, and the requirements of environmental economics are ever more oriented towards the elaboration of the ecological-economic ...
Electrochemical characterization and determination of carbamazepine as pharmaceutical standard and tablet content on gold electrode / Elektrohemijsko karakterisanje i određivanje karbamazepina kao farmaceutskog standarda i sadržaja tablete na elektrodi od zlata
(Association of Chemical Engineers of Serbia, 2014)
The anodic behaviour of carbamazepine (CBZ), an anticonvulsant drug, has been studied on gold electrode in 0.1 mol dm-3 phosphate buffer of pH 7.0 by using cyclic voltammetry. It has been found that the value of the oxidative ...
Bioremediation of soil polluted with crude oil and its derivatives: Microorganisms, degradation pathways, technologies / Bioremedijacija zemljišta kontaminiranog naftom i naftnim derivatima: mikroorganizmi, putanje razgradnje, tehnologije
(Association of the Chemical Engineers of Serbia, 2012)
The contamination of soil and water with petroleum and its products occurs due to accidental spills during exploitation, transport, processing, storing and use. In order to control the environmental risks caused by petroleum ...
Comparative review of the nutritional value of cold-pressed pumpkin (cucurbita pepo l.) Seed oil of different origins
(Association of Chemical Engineers of Serbia, 2016)
The objective of this study was to investigate the nutritional value of seven samples of cold pressed pumpkin oil of different origins and influence of seed origin on the content of the most important bioactive components. ...
Cu(II) immobilization onto a one-step synthesized poly(4-vinylpyridine-co-ethylene glycol dimethacrylate) resin: Kinetics and XPS analysis
(Association of Chemical Engineers of Serbia, 2016)
Synthesis of an unconventional resin based on 4-vinylpyridine (4-VP) and its Cu(II) sorption behavior were studied. Three samples of macroporous crosslinked poly(4-vinylpyridine-co-ethylene glycol dimethacrylate) (P4VPE) ...
The effect of water quality on reliability of boiler plants performance / Uticaj kvaliteta vode na pouzdanost rada kotlovskih postrojenja
(Association of Chemical Engineers of Serbia, 2010)
This paper presents sources and types of corrosion processes of boiler tube system of the Thermal Power Plant 'Ugljevik'. The main goal in the electric power production is to achieve lower prices, which can only be done ...
Analiza praga oštećenja bakra i aluminijuma u interakciji sa rubinskim laserom / The analysis of damage threshold in ruby laser interaction with copper and aluminium
(Association of Chemical Engineers of Serbia, 2010)
U radu su prikazani rezultati delovanja laserske svetlosti, talasne dužine λ = 694,3 nm (rubinski laser, Q-switch mod), na uzorke od bakra i aluminijuma. Cilj ispitivanja je bio da se odrede maksimalne gustine energije ...