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Prikaz rezultata 441-450 od 458
Design of the mobile ambient air quality testing laboratory
(Belgrade : Public Health Institute, 2019)
A mobile ambient air quality testing laboratory (MobLab) for both stationary and mobile measurements of particles
and gases in ambient air was developed. Major efforts were made to design a vehicle, power supply, ...
Characterisation of different maize hybrids for bioethanol and starch production
(19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congress of Chemical Engineering, ECCE-7, 2010)
The suitability of selected ZP maize hybrids for bioethanol and starch production was studied. The composition, physical and chemical traits, and the alcoholic fermentation of the maize hybrids hydrolysates were studied ...
Određivanje metabolita metamizola u površinskoj i podzemnoj vodi / Determination of metamizole metabolites in surface water and groundwater
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2015)
Lekovi predstavljaju najznačajniju grupu novih zagađujućih supstanci koje se nalaze u prirodnim vodama [1]. Otpadne vode, poreklom iz domaćinstava, industrije i životinjskih farmi predstavljaju osnovne izvore zagađenja ...
APPLAYING ULTRASOUND LABORATORY RESEARCH IN MINING, CIVIL ENGINEERING AND METALLURY
(Bor : Technical Faculty, 2013)
Today ultrasound application is part of program that is being applied in laboratories for determining dynamic parameters (Vp, Vs) and enables investigation of these parameters relations on rocks, marbles, schist, limestone ...
Ekstrakcija odabranih lekova na višeslojnim ugljeničnim nanocevima / Extraction of selected pharmaceuticals on multiwalled carbon nanotubes
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2015)
Predmet ovog rada bio je ispitivanje mogućnosti primene višeslojnih ugljeničnih nanocevi kao sorbenta u metodi ekstrakcije na čvrstoj fazi (eng. solid phase extraction SPE) pri analizi ostataka lekova iz vode. U cilju ...
Ultrasound Extraction of Polyphenolic Compounds from Thymus serpyllum
(School of Chemical Engineering, Athens, 2015)
Aromatic plant species of family Lamiaceae are important medicinal plants because of their antioxidant, antimicrobial, antispasmodic, expectorant, stimulant and diuretic properties. In this study T. serpyllum herba was ...
Improvement of bioethanol production from corn by ultrasound and microwave pretreatments
(19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congress of Chemical Engineering, ECCE-7, 2010)
Bioethanol production by simultaneous saccharification and fermentation (SSF) of cornmeal using Saccharomyces cerevisiae var. ellipsoideus yeast in a batch system with prior ultrasound or microwave treatment was studied. ...
Homogenization effect on microstructure Al-Mg-Si alloy containing low-melting point elements / Efekat homogenizacije na mikrostrukturu Al-Mg-Si legure koja sadrži nisko-topive elemente
(Beograd : Serbian Chemical Society, 2018)
The subject of this study has been an investigation of the homogenization temperature
effect on the microstructure of Al-Mg-Si alloy containing low-melting point Pb and Bi
elements. The results of the characterization ...
Homogenization effect on microstructure Al-Mg-Si alloy containing low-melting point elements / Effekat homogenizacije na mikrostrukturu Al-Mg-Si legure koja sadrži niskotopive elemente
(Beograd : Serbian Chemical Society, 2018)
The subject of this study has been an investigation of the homogenization temperature
effect on the microstructure of Al-Mg-Si alloy containing low-melting point Pb and Bi
elements. The results of the characterization ...
Synthesis and characterization of novel semi-degradable, pH and temperature sensitive hydrogels based on 2-hydroxyethyl methacrylate and 2-hydroxyethyl acrylate
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2018)
Hydrogels represent three-dimensional hydrophilic polymer networks, capable of absorbing large quantities of water1. Due to their tissue-like characteristics, hydrogels have been widely used for a variety of biomedical and ...