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Now showing items 21-30 of 36
Rutenioporfirinas: síntese e aplicação como catalisadores de reações de oxidação de ciclo-hexano, adamantano e Z-cicloocteno.
(Universidade Federal de São Carlos, 2006-02-21)
The porphyrin ligands, mesotetraphenyl-21H, 23Hporphyrin,
meso-tetrakis(2-bromophenyl)-21H, 23H-porphyrin, meso-tetrakis(4- bromophenyl)-21H, 23H-porphyrin, meso-tetrakis(2-chlorophenyl)-21H, 23Hporphyrin, meso-tetrakis( ...
Medidas de condutividade na caracterização de complexos inorgânicos: um levantamento bibliográfico.
(Universidade Federal de São Carlos, 2006-08-01)
In this work was done a review of the data published in inorganic
chemistry journals (Inorganic Chemistry and Inorganica Chimica Acta in the
years 1973-2005 and 1983-2005, respectively) on values of measurements of
conductivity ...
Determinação de fontes de hidrocarbonetos policíclicos aromáticos e alifáticos em sedimentos de ambientes aquáticos
(Universidade Federal de São Carlos, 2006-04-20)
Numerical values of polycyclic aromatic hydrocabons and n-alkanes distribution indexes of
sediments are important tools to elucidate the origins of hydrocarbons mixtures. Polycyclic
aromatic ratios are sensitive indicators ...
Estudo das propriedades químicas, elétricas e da microestrutura de filmes de óxidos coloridos crescidos sobre aço inoxidável por processos químico e eletroquímicos
(Universidade Federal de São Carlos, 2006-06-22)
In the present work, it was studied the chemical composition,
morphology, structure and semiconductor properties of oxide films coloured by
the chemical - CHE and electrochemical processes (triangular current scan -
TCS, ...
Estudo fitoquímico de Citrus: resistência a Xylella fastidiosa e interação com Oncometopia facialis.
(Universidade Federal de São Carlos, 2006-08-04)
This work describes sixteen substances isolated by C. limonia: xanthyletin, seselin,
xanthoxyletin, trans-kellactone, trans-decursidinol, junosmarin, scopoletin,
isoscopoletin, demethylsuberosin, xanthoarnol, clausarin, ...
Determinação in situ de fósforo, nitrato e amônio em solo.
(Universidade Federal de São Carlos, 2006-07-28)
The cultures platforms of productivity need to be optimized, owing to provide foods to an enhanced world population. A control of the soil fertility is necessary, in order to be adequately productive without, however, have ...
Preparação e caracterização de filmes de platina metálica preparados utilizando o método dos precursores poliméricos
(Universidade Federal de São Carlos, 2006-02-03)
In this work we present the preparation and characterization of Pt electrodes deposited onto Ti, obtained by the polymeric precursor method. This route is based on the dissolution of hexachloride platinum acid (H2PtCl6.7H2O) ...
Fitoquímica do caule de Citrus limonia enxertado com C. sinensis e da espécie de Nycticalanthus speciosus (RUTACEAE) e biossíntese de cumarinas preniladas
(Universidade Federal de São Carlos, 2006-10-19)
The Cravo lime species (C. limonia) acts as the grafting host, mostly used in the Brazilian citriculture and because of its precocious productivity, besides its good adaptation to most common soils, permitting for an optimum ...
Emprego de estratégias quimiométricas para a diferenciação de alimentos de acordo com as formas de produção.
(Universidade Federal de São Carlos, 2006-11-14)
The application of pattern recognition techniques such as principal component analysis and cluster analysis was evaluated for classification of foods according to their production mode (industrial or homemade and organically ...
Termodinâmica de líquidos iônicos via simulação computacional.
(Universidade Federal de São Carlos, 2006-10-04)
In this work classical molecular dynamics was used to study the
pure ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate,
[BMIM]+[BF4]-, and some solutions based in it. The OPLS-AA force field and
CHelpG derived ...