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Economizer water-wall damages initiated by feedwater impurities
(Association of Chemical Engineers of Serbia, 2014)
The main causes of efficiency loss in thermal power plants are boiler tube failures that diminish unit reliability and availability, and raise the cost of the electric energy. For that reason, the regular examination of ...
Electrochemical supercapacitors: Operation, components and materials
(Association of Chemical Engineers of Serbia, 2018)
Supercapacitors are the best choice when there is a need to deliver high power to the consumer or to store energy. Hybrid supercapacitors with their beneficial characteristics can somewhat overcome the basic lack of ...
Cloning of the gene for a carbohydrate oxidase from Lactuca sativa in the yeasts Saccharomyces cerevisiae and Pichia pastoris / Kloniranje gena za ugljeni hidrat oksidazu iz biljke Lactuca sativa u kvasce saccharomyces cerevisiae i Pichia pastoris
(Assoc Chemical Engineers Serbia, Belgrade, 2015)
We have cloned the gene for carbohydrate oxidase (CHO) from Lactuca sativa in two species of yeasts (Saccharomyces cerevisiae and Pichia pastoris). The synthetic gene Department for Plant Physiology, Institute for Biological ...
Inhibiting effect of acetonitrile on oxygen reduction on polycrystalline pt electrode in sodium chloride solution
(Belgrade : Association of the Chemical Engineers of Serbia, 2012)
The oxygen reduction reaction (ORR) was studied on the polycrystalline Pt electrode in 0.1 M NaCl electrolyte containing various amounts of acetonitrile (AcN). The state of the electrode surface was characterized by the ...
Polysaccharides of higher fungi: biological role, structure and antioxidative activity
(Association of Chemical Engineers of Serbia, 2014)
The fungal polysaccharides attract a lot of attention due to their multiple challenging biological properties, such as: anti-tumor, anti-viral, anticomplementary, anticoagulant, hypolipidemic, immunomodulatory and ...
Modified bentonite as adsorbent and catalyst for purification of wastewaters containing dyes / Modifikovani bentonit kao adsorbent i katalizator za prečišćavanje otpadnih voda koje sadrže boje
(Assoc Chemists & Chemical Engineers Of Serbia, Belgrade, 2010)
Modification and characterization of bentonite from location Bogovina, Serbia was performed in order to obtain material applicable in wastewater purification. The LT 75μm bentonite fraction was used in organobentonite ...
Fatty acid chemistry of Atrichum undulatum and Hypnum andoi / Hemija masnih kiselina Atrichum undulatum i Hypnum andoi
(Assoc Chemists & Chemical Engineers Of Serbia, Belgrade, 2012)
The fatty acid compositions of the moss species Atrichum undulatum (Hedw.) P. Beauv. (Polytrichaceae) and Hypnum andoi A.J.E. Sm. (Hypnaceae) collected in winter time were analysed by gas chromatography (GC) and gas ...
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 ...
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 ...
Kinetic modeling of heavy metal sorption by vinyl pyridine based copolymer / Kinetičko modelovanje sorpcije teških metala kopolimerom sa osnovom vinil piridina
(Association of Chemical Engineers of Serbia, 2012)
Commercial macroporous poly(4-vinylpyridine-co-divinylbenzene) [P4VPD], known as Reillex-425, was characterized by mercury porosimetry, nitrogen physisorption, Fourier transformed infrared (FTIR) spectroscopy and elemental ...