Претраживање
Приказ резултата 21-30 од 38
Pretraživanje literature III
(Srpsko hemijsko društvo, Beograd, 2003)
Scientific work of Dušan J. Radanović: Coordination chemistry of hexadentate edta-type ligands with metal ions
(University of Kragujevac, Faculty of Science, 2003)
This article is dedicated to the memory of Dušan J. Radanović, Professor of Inorganic Chemistry at the Faculty of Science, University of Kragujevac, who died in April 2002. The article consists of two parts. In the first ...
Pretraživanje literature VI
(Srpsko hemijsko društvo, Beograd, 2003)
Pretraživanje literature IV
(Srpsko hemijsko društvo, Beograd, 2003)
Pretraživanje literature V
(Srpsko hemijsko društvo, Beograd, 2003)
Conformation analysis of three germacranolides by the PM3 semi-empirical method / Konformaciona analiza tri germakranolida PM3 semi-empirijskom metodom
(Serbian Chemical Society, 2003)
The conformations of the C-6 lactonized germacranolides 1–3 were calculated by applying the PM3 semi-empirical method. The low-temperature 1H-NMR spectra of parthenolide (1) were also measured. The relations between the ...
Oxidative fragmentation of 5-hydroxy-1-oxo-5α-cholestan-3β-yl acetate / Oksidativne fragmentacije 5-hidroksi-1-okso-5α-holestan-3β-il-acetata
(Serbian Chemical Society, 2003)
5-hydroxy-1-oxo-5α-cholestan-3β-yl acetate (11) was prepared in 5 steps starting from (E)-3β-acetoxy-5,10-seco-1(10)-cholesten-5-one (6). Treatment of the 1-oxo-5-hydroxy derivative 11 with lead tetraacetate (LTA) (under ...
Lignans from the plant species Achillea lingulata / Лигнани биљне врсте Achillea lingulata
(Serbian Chemical Society, 2003)
Five lignans with a 2.6-diaryl-3.7-dioxabicyclo[3.3.0]octane skeleton, epieudesmin, kobusin, pinoresinol, fargesin and sesartemin, were isolated from the aerial parts and roots of Achillea lingulata. Their structures were ...
The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method
(Belgrade: International Institute for the Science of Sintering, 2003)
Thermal diffusivity and electric transport properties of fourteen years old superconducting YBa2Cu3O7-x pellets were obtained using the photoacoustic transmission technique and then compared with freshly made superconducting ...
The effect of the particle shape and structure on the flowability of electrolytic copper powder I: Modeling of a representative powder particle / Uticaj oblika i strukture čestica na tečljivost elektrolitičkog bakarnog praha I - modelovanje reprezentativne čestice praha
(Serbian Chemical Society, 2003)
One of the most important properties of copper powder is its flow ability which depends on the shape and the structure of the powder particles. A procedure for the determination of a representative powder particle permitting ...