Претраживање
Приказ резултата 1-10 од 21
Electrochemical behavior of silver-impregnated Al-pillared smectite in alkaline solution
(Springer, New York, 2010)
In order to enhance silver effectiveness for oxygen reduction reaction, pillared clay was used as a support for silver nanodispersion. Silver particles incorporation into pillared clay pores was attempted by impregnation/thermal ...
Bromophilic substitution/carbophilic substitution cascade reactions of alpha,alpha-dibromo-2-methoxyacetophenone with C-, N- and O-nucleophiles
(Oxford : Pergamon-Elsevier Science Ltd, 2010)
alpha,alpha-Dibromo-2-methoxyacetophenone reacts, under mild reaction conditions, with C-, N- and O-nucleophiles via a bromophilic substitution/protonation/carbophilic substitution cascade process to afford alpha-monosub ...
The influence of pH on removal of H2S and natural organic matter by anion resin
(Desalination Publ, Hopkinton, 2010)
A number of experiments with "specific"ground water from the Pannonian Plains (the Republic of Serbia) were conducted in order to define a technological process for drinking water treatment. The "specificity"of this raw ...
Defensive Secretions in Three Species of Polydesmids (Diplopoda, Polydesmida, Polydesmidae)
(Springer, Dordrecht, 2010)
Nine compounds were detected in three different millipede species: Polydesmus complanatus (L.), Brachydesmus (Stylobrachydesmus) avalae A dagger uriA double dagger & Makarov, and Brachydesmus (Stylobrachydesmus) dadayi ...
Palladium-catalysed synthesis of allyl acetates from allenes
(Oxford : Pergamon-Elsevier Science Ltd, 2010)
Allyl acetates were synthesised from allenes utilising methodology based on the general reactivity of pi-allyl palladium intermediates which participate efficiently in transformations involving nucleophiles. Reactions of ...
Pruning effect on content of quercetin and catechin in berry skins of cv. blaufränkisch (vitis vinifera L.)
(Turkiye Klinikleri Journal of Medical Sciences, 2010)
The effect of pruning severity on quercetin and catechin content in berry skins of cv. Blaufränkisch (Vitis vinifera L.) was studied over 3 years. Different crop levels and canopy structures were obtained by retaining 8, ...
Application of pulsating overpotential regime on the formation of copper deposits in the range of hydrogen co-deposition
(Springer, New York, 2010)
Electrodeposition of copper by pulsating overpotential (PO) regime in the range of hydrogen co-deposition was examined by scanning electron microscopy. It was found that the increase of the pause-to-pulse ratio produced a ...
Experimental study and thermodynamic remodeling of the Bi-Cu-Ni system
(Oxford : Pergamon-Elsevier Science Ltd, 2010)
Phase equilibria in the Bi-Cu-Ni ternary system have been studied using differential thermal analysis (DTA) as well as by using the calculation of the phase diagram (CALPHAD) method. Literature experimental phase equilibria ...
Cytotoxic and Cell Cycle Effects Induced by Two Herbal Extracts on Human Cervix Carcinoma and Human Breast Cancer Cell Lines
(Mary Ann Liebert Inc, New Rochelle, 2010)
In recent times interest has increased in the complementary medicine of cancer patients. Two herbal mixtures were prepared from 17 and 12 plants, respectively. The goal of this study was to examine the in vitro cytotoxic ...
Fractionation and potential mobility of trace metals in Danube alluvial aquifer within an industrialized zone
(Springer, Dordrecht, 2010)
Thirty-five alluvial sediments of the River Danube and 12 groundwater samples were taken within the Panevo Oil Refinery (Serbia). The results for groundwater samples exceed European primary drinking water standards for Fe ...