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Hydro/solvo-thermal synthesis of surface modified NaYF4 co-doped Yb3+/Er3+ up-conversion nanoparticles
(Belgrade : Institute of Technical Sciences of SASA, 2015)
Surface modified up-conversion rare earth fluorides have attracted attention in recent years. Owing to their unique optical properties they can be used for biomedical application such as bio-detection, fluorescene imaging ...
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. ...
Pseudobrookite TiFe2O5 nanostructured thick films
(Belgrade : Institute of Technical Sciences of SASA, 2015)
TiO2 (anatase) and Fe2O3 (hematite) nanopowders were mixed in the weight ratio 1:1.5 and 1:2 and homogenized in a planetary ball mill for an hour. After that pastes were prepared of the two powder mixtures, organic vehicle ...
Safe trapping of Cs radionuclides in sintered matrix of zeolites
(Belgrade : Institute of Technical Sciences of SASA, 2015)
Cesium aluminosilicate phases are of the great interest as possible host for Cs immobilization in radioactive waste management. The possibility to use zeolite as a host material for radioactive Cs immobilization was ...
Influence of PEO molecular weight on properties of ZnO/PEO composites
(Belgrade : Institute of Technical Sciences of SASA, 2015)
The removal of inorganic, organic and biological pollutants from drinking water and wastewater is one of the key steps in environmental protection. In recent 10 years a heterogeneous photocatalysis, as an efficient method ...
Reliable low-cost experimental setup for material synthesis modification by applying alternating electric fields
(Belgrade : Institute of Technical Sciences of SASA, 2015)
Building of laboratory hardware in-house can reduce overall equipment costs and respond to the specific requirements of the experiment. The aim of this contribution is to present the novel design and implementation of the ...
Tailoring self-ordering TiO2 nanotube arrays by oxidative anodization
(Belgrade : Institute of Technical Sciences of SASA, 2015)
Having in mind that anodic oxidation method can be used for tailoring desired structure and morphology of TiO2, herein the synthesis of self-ordered TiO2 nanotubes via electrochemical anodization of high purity Ti foil is ...
Preparation of calcium containing mixed oxides as solid base catalysts for the application in biodiesel synthesis
(Belgrade : Institute of Technical Sciences of SASA, 2015)
Biodiesel (fatty acid methyl esters - FAME) has been found suitable for using as an alternative fuel in diesel engine. The conventional method for biodiesel production is transesterification of vegetable oils or animal ...
The crystal structure, microstructure, and dielectric properties of BaTi1-xSnxO3 (x = 0,0.05 and 0.1) ceramics sintered in different atmospheres (air and Ar)
(Belgrade : Institute of Technical Sciences of SASA, 2015)
Due to specific dielectric and ferroelectric properties, functional ceramics based on barium titanate (BaTiO3) have found application in semiconductor industries. Appropriate electrical properties of barium titanate-based ...
Coated calcium phosphate scaffolds for bone tissue engineering produced by foam replica method
(Belgrade : Institute of Technical Sciences of SASA, 2015)
Tissue engineering (TE) is a growing field which provides helpful alternative strategies for conventional treatments in medicine. TE involves the smart combination of cells, biomolecules and engineered porous biomaterials ...