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Приказ резултата 21-30 од 913
The Kinetics of Reaction between Iodide and Hydrogen Peroxide in Acid Solution
(Society of Physical Chemists of Serbia, 2010)
The kinetics of the complex reaction between I– and H2O2 in acid media is investigated. The particular attention is focused on the determination of the rate
constant of the reaction between HIO and H2O2 involved in ...
The influence of poly(dimethylsiloxane) content on some physical properties of thermoplastic polyurethanes / Uticaj sadržaja poli(dimetiloksana) na neka fizička svojstva termoplastičnih poliuretana
(Belgrade : Serbian Chemical Society, 2011)
Segmented polyurethanes are an important class of thermoplastic elastomers that are used in medicine as long-term implants. Biostability and biocompatibility of polyurethanes can be improved by the introduction of ...
Study of phenol and toluene stacking interactions, including interactions at large horizontal displacements, in crystal structures and calculated potential energy surfaces
(Serbian Chemical Society, 2019)
Here, we searched the Cambridge Structural Database to find interactions of stacking benzene, p-phenol and toluene dimers. Beside this, we calculated interaction energies of phenol and toluene dimers and compared with ...
Design and Fabrication of the Silicon Moving Plate with Cantilever Beams for Paraffin Based Actuator
(Beograd : Društvo za ETRAN / Belgrade : ETRAN Society, 2015)
In this work we present the design and manufacturing of the silicon moving plate with cantilever beams. The structure is of a monolithic type which comprises the anchor part, the two cantilever beams and the moving plate. ...
Etched Parallelogram Patterns with Sides Along <100> and <n10> Directions in 25 wt % TMAH
(Society for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering, 2019)
In this paper, we present and analyze etching of
parallelogram patterns in the masking layer on a (100) silicon in
25 wt % TMAH water solution at the temperature of 80 0C. Sides
of parallelogram islands in the masking ...
Effects of organically modified clay nanoparticles on the properties of poly(urethane-siloxane) nanocomposites / Uticaj organski modifikovanih naničestica gline na svojstva poli(uretan-siloksanskih) nanokompozita
(Serbian Chemical Society, 2016)
Series of poly(urethane-siloxane) nanocomposites (PUSN) was synthesized based on 4,4'-methylenediphenyldiisocyanate and 1,4-butanediol as the comonomers of the hard segments and
poly(propyleneoxide)-b-poly(dimethylsilo ...
The Morphological Characterization of Mechanically Activated ZnO Powder
(Belgrade : Serbian Ceramic Society, 2014)
The authors investigated the morphological characteristics of mechanically activated ZnO powder. ZnO powder was mechanically activated for 2, 5, 10 and 30 minutes in a planetary ball mill. Mechanical activation introduces ...
Analysis of the Jahn-Teller effect in organic and inorganic systems / Analiza Jahn-Teller-ovog efekta u organskim i neorganskim sistemima
(Belgrade: Serbian Chemical Society, 2016)
The Jahn-Teller (JT) theorem states that a molecule with a degenerate electronic state spontaneously distorts along a non-totally symmetric vibrational coordinates. This removes the degeneracy and lowers the energy. The ...
Computational study of the spin-state energetics in manganese phthalocyanine
(COST Action CM1305Krakow, Poland : Faculty of Chemistry, Jagiellonian University, 2016)
Since 3d transition metal ion complexes in different spin states usually display quite different structural, spectral and magnetic properties, and also reactivity, it is important to correctly determine the spin ground ...
Plasmonic enhancement of photocatalytic optofluidic microreactors with corrugated thin metal films
(University of Belgrade - Institute of Chemistry, Technology and Metallurgy, 2017)
Plasmonics deals with electromagnetic waves that are bound to an interface between
conductor with free electron plasma and dielectric, and are evanescent in the perpendicular
directions. This ensures extreme localizations ...