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Приказ резултата 1-10 од 3530
Thermal stability and degradation of binuclear hexaaqua-bis(ethylenediamine)-(mu (2)-pyromellitato)dinickel(II) tetrahydrate
(Springer, Dordrecht, 2016)
Thermal degradation of ternary transition metal complex containing tetraanion of pyromellitic acid, pyr, and ethylenediamine, en, [Ni-2(en)(2)(H2O)(6)(pyr)]center dot 4H(2)O, 1, was investigated under non-isothermal ...
Electrochemical oxidation of ethanol on palladium-nickel nanocatalyst in alkaline media
(Elsevier, Amsterdam, 2016)
Pd-Ni/C catalyst was synthesized employing a borohydride reduction method. The high area Ni was first dispersed on the carbon support and then modified by Pd nanoparticles. Transmission electron microscopy confirmed ...
Synthesis, antimicrobial activity and quantum chemical investigation of novel succinimide derivatives
(Elsevier Science Bv, Amsterdam, 2019)
In the present study, twelve new 1-aryl-3-ethyl-3-methylpyrrolidine-2,5-diones were synthesized and their structures were characterized by FT-IR, H-1 NMR, C-13 NMR spectroscopy and elemental analysis. In the final step of ...
Sustained release of alpha-lipoic acid from chitosan microbeads synthetized by inverse emulsion method
(Elsevier Science Bv, Amsterdam, 2016)
The aim of this study was to investigate the encapsulation of a-lipoic acid (LA) onto chitosan microbeads in order to achieve a sustained release. Microbeads of different compositions were synthetized by inverse emulsion ...
Influence of chemical fixation process on primary mesenchymal stem cells evidenced by Raman spectroscopy
(Pergamon-Elsevier Science Ltd, Oxford, 2019)
In investigation of (patho)physiological processes, cells represent frequently used analyte as an exceptional source of information. However, spectroscopic analysis of live cells is still very seldom in clinics, as well ...
Separation of Cu(II) ions from synthetic solutions and wastewater by raw and calcined seashell waste
(Desalination Publ, Hopkinton, 2018)
The limestone and lime are agents widely used for separation of toxic metals from contaminated water. To reduce the exploitation of natural limestone deposits, appropriate replacements are sought out among the waste materials ...
New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties
(Elsevier Sci Ltd, Oxford, 2017)
Influence of the addition of three different non-metallic fractions (NMF), obtained by processing of printed circuit boards (PCBs), on the mechanical and thermal properties of unsaturated polyester resin (UPR) based ...
Healing efficiency of polystyrene electrospun nanofibers with Grubbs' catalyst in thermosetting composite
(Sage Publications Ltd, London, 2017)
The study presents a novel method for the protection of Grubbs' catalyst, by incorporation in polystyrene fibres via electrospinning technique. Epoxy-glass fibre composite with embedded self-healing agents (polystyrene ...
Aluminium Underpotential Deposition from AlCl3+NaCl Melts and Alloy Formation with Vanadium Substrate
(Electrochemical Science Group, Beograd, 2015)
Aim of this work was to study underpotential deposition of aluminium onto polycrystalline vanadium electrode from equimolar AlCl3+NaCl melt at 473, 523 and 573 K. It was found that aluminium was deposited and incorporated ...
Cadmium retention and distribution in contaminated soil: effects and interactions of soil properties, contamination level, aging time and in situ immobilization agents
(Academic Press Inc Elsevier Science, San Diego, 2019)
As soil cadmium (Cd) contamination becomes a serious concern and one of the significant environmental pollution issues all over the world, knowledge of the basic chemistry, origin, inputs, sources, quantity, chemical forms, ...