Search
Now showing items 1-10 of 1329
Zirconia films formed by plasma electrolytic oxidation: Photo luminescent and photocatalytic properties
(Elsevier, 2015)
In this paper, we have investigated photoluminescence and photocatalytic properties of zirconia films formed by plasma electrolytic oxidation (PEO) of zirconium foil in 0.1 M water solution of citric acid. Zirconia films ...
Characterization of a Silver Modified PVCAc Electrode and Its Application as a Ag(I)-Selective Potentiometric Sensor
(Wiley-Blackwell, Malden, 2011)
An all solid-state Ag(I) ion-selective electrode has been prepared by simply immersing a glassy carbon rod coated with PVCAc, which contained plasticizer and additive but no ionophore, into the AgNO3 solution. The response ...
Relationships between structure and activity of carbon as a multifunctional support for electrocatalysts
(Royal Soc Chemistry, Cambridge, 2012)
We report on new insights into the relationships between structure and activity of glassy carbon (GC), as a model material for electrocatalyst support, during its anodization in acid solution. Our investigation strongly ...
Computational analysis of tris(1,2-ethanediamine) cobalt(III) complex ion: calculation of the Co-59 shielding tensor using LF-DFT
(Springer Wien, Wien, 2011)
The ligand-field density functional theory (LF-DFT) approach is employed for calculations of the Co-59 nuclear magnetic resonance (NMR) shielding tensor of all four diastereoisomers (lambda lambda lambda, lambda lambda I ...
Characterization of Au-Ga Alloys with Low Gold Content
(Carl Hanser Verlag, Munich, 2012)
The results of an experimental investigation of structural, mechanical and electrical characteristics of the alloys in Au-Ga system are presented in this paper. Selected alloys AuxGay (x = 0.1 - 0.3) were examined using ...
Stereospecific ligands and their complexes. Part VII. Synthesis, characterization and in vitro antitumoral activity of platinum(II) complexes with O,O '-dialkyl esters of (S,S)-ethylenediamine-N,N '-di-2-(4-methyl)pentanoic acid
(Elsevier France-Editions Scientifiques Medicales Elsevier, Issy-Les-Moulineaux, 2011)
Platinum(II) complexes (1-4) with bidentate N,N'-ligands, O,O'-dialkyl esters (alkyl = ethyl, n-propyl, n-butyl and n-pentyl), of (S,S)-ethylenediamine-N,N'-di-2-(4-methyl)pentanoic acid were synthesized and characterized ...
Catalytic activity of Pt catalysts promoted by MnOx for n-hexane oxidation
(Elsevier, 2011)
The deep oxidation of n-hexane was studied over Pt catalysts with small and large Pt crystallites, promoted by MnOx. The Mn was deposited on the Pt/Al2O3 by deposition-precipitation method using two alkalis, ammonia and ...
Chemical Composition of Currant Seed Extracts and Their Protective Effect on Human Lymphocytes DNA
(Wiley-Blackwell, Hoboken, 2012)
On the basis of LC/UV/MS analysis, 35 compounds from the extracts of seeds of black, red, and white currants (2 cultivars of each) were identified. Black currants cultivars contained protocatechuic acid and p-hydroxybenzoic ...
The electronic properties of trimethylnaphthalenes as properties for the prediction of biodegradation rates: Ab initio and DFT study
(Oxford : Pergamon-Elsevier Science Ltd, 2012)
There is little information on trimethylnaphthalenes (TMNs) which are constituents of diesel fuel and bitumen emissions. In this study, a theoretical investigation of the electronic properties of all trimethylnaphthalene ...
The influence of water molecule coordination to a metal ion on water hydrogen bonds
(Royal Soc Chemistry, Cambridge, 2012)
The geometry of hydrogen bonds in the crystal structures from the Cambridge Structural Database and calculated data show that water coordination to a metal ion has a remarkable influence on hydrogen bonds. The calculated ...