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Приказ резултата 31-40 од 464
Characterization of PCBs from computers and mobile phones, and the proposal of newly developed materials for substitution of gold, lead and arsenic
(Springer Heidelberg, Heidelberg, 2013)
In this paper, we have analyzed parts of printed circuit board (PCB) and liquid crystal display (LCD) screens of mobile phones and computers, quantitative and qualitative chemical compositions of individual components, and ...
Experimental investigation and thermodynamic prediction of the Bi-Sb-Zn phase diagram
(Elsevier Science Sa, Lausanne, 2010)
Phase diagram of the ternary Bi-Sb-Zn system was investigated experimentally by DTA and SEM-EDS methods and analytically by CALPHAD method. The liquidus projection, invariant equilibria, several vertical sections and ...
Synthesis and characterization of bentonites rich in beidellite with incorporated Al or Al-Fe oxide pillars
(Elsevier, 2013)
Pillared clays (PILCs) based on bentonite clay from "Bogovina" (Serbia) were obtained using Al3+ and Fe3+ pillaring cations in different ratios. Thorough characterization of the starting material and PILCs was performed ...
Trace elements in size-segregated urban aerosol in relation to the anthropogenic emission sources and the resuspension
(Springer Heidelberg, Heidelberg, 2014)
Size segregated particulate samples of atmospheric aerosols in urban site of continental part of Balkans were collected during 6 months in 2008. Six stages impactor in the size ranges: Dp LT = 0.49 mu m, 0.49 LT Dp LT = ...
Butterfly scales as bionic templates for complex ordered nanophotonic materials: A pathway to biomimetic plasmonics
(Elsevier, 2013)
In this paper we propose a possible use of butterfly scales as templates for ordered 2D or 3D nanophotonic materials, with complexity not easily reproducible by conventional micro/nanofabrication methods. Functionalization ...
Thermally Induced Structural Transformations of Fe40Ni40P14B6 Amorphous Alloy
(Springer, New York, 2016)
Thermal stability and thermally induced structural transformations of Fe40Ni40P14B6 amorphous alloy were examined under non-isothermal and isothermal conditions. Formation of metastable alpha-(Fe,Ni), and stable gamma-(Fe,Ni) ...
Experimental and theoretical insight into the electronic properties of 4-aryl-5-arylazo-3-cyano-6-hydroxy-2-pyridone dyes
(Blackwell Publishing Ltd, 2017)
In this paper, spectroscopic and quantum mechanical investigation of nine 4-aryl-5-arylazo-3-cyano-6-hydroxy-2-pyridone dyes was performed, and obtained density functional theory (DFT) results were compared with experimental ...
Experimental Investigation and Thermodynamic Calculations of the Bi-Ge-Sb Phase Diagram
(Springer, New York, 2014)
A phase diagram of the Bi-Ge-Sb ternary system was investigated experimentally by differential thermal analysis (DTA), scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS), and X-ray powder ...
Importance of background values in assessing the impact of heavy metals in river ecosystems: case study of Tisza River, Serbia
(Springer, Dordrecht, 2018)
The main objective of this paper is to evaluate how a choice of different background values may affect assessing the anthropogenic heavy metal pollution in sediments from Tisza River (Serbia). The second objective of this ...
Crystal structure and conformational analysis of s-cis-(acetylacetonato)(ethylenediamine-N,N '-diacetato)-chromium(III)
(Springer, New York, 2012)
The crystal structure of [Cr(edda)(acac)] (edda = ethylediamine-N,N'-diacetate; acac = acetylacetonato) has been determined by a single crystal X-ray diffraction study at 150 K. The chromium ion is in a distorted octahedral ...