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Kinetic study of formic acid oxidation on carbon-supported platinum electrocatalyst
(Elsevier, 2005)
Oxidation of formic acid on the platinum catalyst supported on high area carbon was investigated by potent iodynamic and quasi-steady-state polarization measurements. It was found that the poisoning of the reaction occurred ...
Oxidation of formic acid on platinum electrodeposited on polished and oxidized glassy carbon
(Elsevier, 2005)
Formic acid oxidation at platinum electrochemically deposited on polished (GC/Pt) and oxidized glassy carbon (GC(ox)/Pt) was examined with the objective of studying the effect of electrochemical treatment of the support ...
Speciation of selected trace and major elements in lignite used in 'Nikola Tesla A' power plant (Obrenovac, Serbia) / Specijacija odabranih mikro- i makroelemenata u uzorcima lignita termoelektrane 'Nikola Tesla A' (Obrenovac, Srbija)
(Serbian Chemical Society, 2005)
Four samples of milled lignite used in the "Nikola Tesla A" power plant located in Obrenovac near Belgrade, were subjected to a five-step sequential extraction, comprising of the following phases: distilled water, 1M ...
Layered crystal structure of the trans(O5O6) isomer of potassium (1,3-propanediamine-N,N '-diacetato-N,N '-di-3-propionato) cobaltate(III) trihydrate, trans(O5O6)-K[Co(1,3-pddadp)] center dot 3H(2)O, stabilized by ionic, hydrogen bond and C=O dipolar inte
(Oxford : Pergamon-Elsevier Science Ltd, 2005)
The hexadentate trans(O5O6)-K[Co(1,3-pddadp)] (.) 3H(2)O complex (where 1,3-pddadp represents the 1,3-propanediamine-N,N'-diacetate-N,N'-di-3-propionate ion) has been characterized by single-crystal X-ray crystallography. ...
Conformations of the Nine-Membered Ring in the B-Nor-5,10-secosteroids. X-Ray and NMR Analysis
(Wiley, 2005)
The conformations of (Z)‐ and (E)‐5‐oxo‐B‐nor‐5,10‐secocholest‐1(10)‐en‐3β‐yl acetates (2 and 3, resp.) were examined by a combination of X‐ray crystallographic analysis and NMR spectroscopy, with emphasis on the geometry ...
Одређивање састава чврстих раствора ромбичних карбоната помоћу кристалографских параметара, део V : трокомпонентни дијаграми за CaCO3-SrCO3-PbCO3 систем : (са 13 Слика) / Determination of the composition of the otrhorhombic carbonate solid solutionswith crystallographic parameters, part V : three-component diagrams for the CaCO3-SrCO3-PbCO3 system : (with 13 Figures)
(Геозавод, 2005)
There were represented three-component diagrams for the CaCO3-SrCO3-PbCO3 system of the orthorhombic carbonates.
These diagrams represented variation of the crystallographical parameters a0, b0, c0, V0, d130, d220, d221, ...
Kristalohemijska ispitivanja sfalerita iz polimetaličnog Pb - Zn rudnog ležišta Kiževak / Crystallochemicaly investigations of the sphalerites from the polymetallic Pb-Zn ore deposit Kiževak
(Geoinstitut, 2005)
With the X-ray, chemical and spectrochemical method there were investigated monomineral concentrations of the brown and yellow sphalerite varietys from the polymetallic Pb-Zn ore deposit Kiževak from the different horizons ...
Одређивање састава чврстих раствора ромбичних карбоната помоћу кристалографских параметара, део VII : трокомпонентни дијаграми за SrCO3-PbCO3-BaCO3 систем : (са 13 Слика) / Determination of the composition of the otrhorhombic carbonate solid solutionswith crystallographic parameters, part VII : three-component diagrams for the SrCO3-PbCO3-BaCO3 system : (with 13 Figures)
(Геозавод, 2005)
There were represented three-component diagrams for the SrCO3-PbCO3-BaCO3 system of the orthorhombic carbonates.
These diagrams represented variation of the crystallographical parameters a0, b0, c0, V0, d130, d220, d221, ...
Одређивање састава чврстих раствора ромбичних карбоната помоћу кристалографских параметара, део VI : математички прорачуни за SrCO3-PbCO3-BaCO3, систем : (са 14 табела) / Determination of the composition of the otrhorhombic carbonate solid solutionswith crystallographic parameters, part VI : mathematical calculations for the SrCO3-PbCO3-BaCO3 system : (with 14 Tables)
(Геозавод, 2005)
There were calculated contents of the phases with smaller ionic radius in the SrCO3-PbCO3, SrCO3-BaCO3 and PbCO3-BaCO3 systems for the three-component SrCO3-PbCO3-BaCO3 system.
Results of these mathematical calculations ...
Mg-kalcit i dolomit iz belog mermera ležišta Krečana - Venčac, deo I: rendgenska ispitivanja / Mg-calcite and dolomite from the white marble Krečana-Venčac ore deposit, Part I: X-ray investigations
(Geoinstitut, 2005)
With the X-ray powder diffraction analysis there were indiced powder diffraction patterns and determined qualitative, semiquantitative sample contents.
Sample-1 contain Mg-calcite (1) (95%), dolomite (4%) and quartz ...