Претраживање
Приказ резултата 61-70 од 93
Are Soil and Bioremediation in Focus of Sustainable Green Chemistry and Engineering?
(2015)
Usually the interest in, investigation of, development and application of principles of green chemistry and engineering are directed towards concrete chemical substances and processes and the same applies to fuels as one ...
Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests
(Faculty of Mining and Petroleum Engineering, Institute Technology of Bandung, 2015)
There are three ore deposits of polymetallic sulfide ores that are of economic value in Serbia. Only ore deposit "A" (in central part of Serbia) is mine in exploitation (underground and surface), including and floatation ...
Oil pollution in the vinicity of a heating plant in New Belgrade (Serbia) – influence on the quality of the surrounding soil and sediments
(ACE - Association of Chemistry and the Environment, 2015)
Petroleum products have been used for decades in the plants for district heating in Belgrade (Capital of Serbia). The most used derivative for this purpose is a heavy oil fuel. Additionally, raw petrol and eco-diesel are ...
Are Soil and Bioremediation in Focus of Sustainable Green Chemistry and Engineering?
(European association for chemical and molecular sciences (EuCheMS), 2015)
Usually the interest in, investigation of, development and application of principles of green chemistry and engineering are directed towards concrete chemical substances and processes and the same applies to fuels as one ...
Mixed-mode resins: taking shortcut in downstream processing of raw-starch digesting α-amylases
(Serbian Biochemical Society (Belgrade), 2015)
Bacillus licheniformis 9945a α-amylase (BliAmy) has been described as potent enzyme for raw starch hydrolysis. Starch represents an inexpensive source for production of glucose, maltose syrups and fructose which are widely ...
Non-destructive evaluation of sulfur-polymer composite behavior under induced destruction influence
(Institute for Multidisciplinary Research, University of Belgrade, 2015)
In order to avoid undesirable effects, caused by interactions between the material and environment, changes in properties of materials during their exploitation periods have to be determined. In this research, the induced ...
Valorization of secondary sulfur from oil refining process for sulfur concrete production
(Bor : University of Belgrade - Technical Faculty in Bor, 2015)
Modification of conventional building materials is commonly realized using different waste materials. In this research, the use of secondary sulfur as binding agent in concrete was analyzed. Sulfur concrete is a thermoplastic ...
Efikasnost primene modela određivanja koeficijenta biorazgradnje otpadnih voda / Efficiency of the model application to determine the coefficient of biodegradation of wastewater
(Udruženje za tehnologiju vode i sanitarno inženjerstvo / Association for water technology and sanitary engineering, 2015)
u laboratorijskim uslovima, teško se može sagledati kinetika biorazgradnje i odrediti potrebni kinetički parametri za projektovanje postrojenja za prečišćavanje otpadnih voda. Iz tih razloga u ovom radu prikazana je primena ...
Nanoclay reinforcement of siloxane-modified segmented thermoplastic polyurethanes
(Société de Chimie Thérapeutique / French Medicinal Chemistry Society, 2015)
The goal of this work was to synthesize a new series of segmented thermoplastic polyurethane
copolymers (TPU) and polyurethane nanocomposites (TPUNC), based on poly(dimethylsiloxane)
(PDMS). By the incorporation of ...
Analysis of the low-frequency noise spectrum in graphene-based biochemical sensors and its application in analyte recognition and quantification
(Belgrade : Institute of Technical Sciences of SASA, 2015)
In this study, we use the theoretical model of low-frequency noise in an adsorption-based sensor to analyze the possibility for the recognition and quantification of the analyte based on the measured fluctuations spectrum. ...