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Photocatalytic activity of peg-modified catalysts
(Society of Physical Chemists of Serbia, 2014)
This work is focused on the influence of polyethylene glycol (PEG) onstructural, textural and photocatalytic properties of titanium dioxide (TiO2)catalyst. Catalysts were synthesized by sol-gel method using PEG withdifferent ...
The influence of natural and anthropogenic factors on the degradation of water in “Grliste” Reservoir
(International Multidisciplinary Scientific Geoconference, 2014)
The quality of surface waters is a very important problem incorporated in the environment protection. Water reservoir “Grliste” was formed with the aim of water supplies of Zajecar and surrounding villages in Eastern Serbia. ...
Electrochemical determination of ascorbic acid using electrochemically deposited polyaniline
(Tatranské Matliare : Slovak Society of Chemical Engineering, 2014)
Electroconducting polymers are promising materials to be used in various fields including: batteries, capacitors, electronic devices, corrosion, biosensors and sensors[1,6]. Polyaniline is probably the most investigated ...
Microbial polysaccharides as prebiotics: β-glucan and levan
(5th Congress of Macedonian Microbiologists, Book of Abstracts and Programme (Ohrid, 28-31 May 2014), 2014)
Glass Micromachining with Sputtered Silicon as a Masking Layer
(Institute of Electrical and Electronics Engineers Inc., 2014)
In this work we present the not so commonly use of RF sputtered silicon as a masking layer for glass wet etching. The main advantages of this technique are low deposition temperature of silicon layer compared to PECVD and ...
Adsorption–desorption based random number generator
(Belgrade : Military Technical Institute, 2014)
Data tracking and hacking is especially dangerous in modern defence forces where classified data transmission must envolve cryptographic methods for secure and reliable data coding. The more unpredictable the cipher is, ...
Preparation of CaO/γ-Al2O3 catalyst for biodiesel fuels. The catalytic activity in relation to thermal treatment
(Society of Physical Chemists of Serbia, 2014)
A heterogeneous base catalyst (CaO/γ-Al2O3) for biodiesel production from sunflower oil was prepared by the impregnation method. The catalyst was characterized by means of MIP and XRD methods. The catalytic activity of the ...
Structure and magnetic properties of nanocrystalline NiFe2O 4 prepared via precipitation route
(Polish Academy of Sciences, 2014)
Nanocrystalline Ni-ferrite was synthesized by modified precipitation method in which soluble starch is used as dispersing agent and Na2CO 3 as a precipitating agent. NiSO4-6H2O and Fe(NO3)3-9H2O were used as precursors for ...
Prevention of Convex Corner Undercutting in Fabrication of Silicon Microcantilevers by Wet Anisotropic Etching
(Institute of Electrical and Electronics Engineers Inc., 2014)
This paper presents microcantilever fabrication on {100} oriented Si substrate using bulk micromachining technique. Detailed characteristics of convex corner compensation design for {100} oriented beam for two etching ...
Assessment of the Composite Behavior of Different Ni/Cu Multilayer Composite Systems
(Institute of Electrical and Electronics Engineers Inc., 2014)
Nickel and copper thin films were alternately electrodeposited from sulphamate and sulphate-based electrolytes respectively, on different substrates: polycrystalline cold rolled copper, single crystal (111)-oriented Si and ...