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Desenvolver a cidadania através da química : é possível? Um desafio a ser vencido
(Universidade Federal de São Carlos, 2003-12-17)
The present work was inspired by the High School National
Curriculum Parameters (PCNEM) as well the Schnetzler proposal of teaching
chemistry to citizenship. It is also based on the observed chemistry teaching
problems, ...
Desenvolvimento de procedimentos automáticos para a determinação de 3-hidroxibutirato, glicose e colesterol em soro de sangue animal empregando multicomutação em fluxo.
(Universidade Federal de São Carlos, 2003-09-23)
In the present work, in flow injection systems were developed for the determination of important metabolic parameters, such as 3-hydroxybutyrate, glucose and cholesterol in animal blood serum. The analysis modules were ...
Fotoluminescência de SrTiO3 dopado com Al, Y, Cr, V e Nb.
(Universidade Federal de São Carlos, 2003-08-08)
It was studied the effect of the dopants, Al, Y, Cr, Nb and V, on the photoluminescent properties of films and powders of amorphous strontium titanate. With this purpose the techniques of SEM, XRD, UV/Visible spectroscopy ...
Alcalóides de Rutaceae: química e atividade biológica.
(Universidade Federal de São Carlos, 2003-11-18)
This
work describes the phytochemical study of two plant species Galipea bracteata and
Ravenia infelix belonging to the family Rutaceae, aiming the isolation and structure
determination of componds from leaves and branches ...
Metabolismo secundário dos fungos Penicillium sp e Fusarium moniliforme isolados como endofíticos de Melia azedarach (Meliaceae).
(Universidade Federal de São Carlos, 2003-11-21)
From healthy tissues of M. azedarach, 59 isolates of endophytic fungi were obtained, representing eight genera (one Ascomycetes, one Basidiomycetes and six Hyphomycetes). Genera Aspergillus and Penicillium were the most ...
Estudo das propriedades estruturais e desenvolvimento de eletrodos modificados de novas porfirinas polimetaladas.
(Universidade Federal de São Carlos, 2003-09-12)
In this work we synthetisized and characterized different polymetallated pophyrins, using as precursors 5,10,15,20-piridilporphyrin and [RuCl2(CO(DMF)(PPh3)2], cis-[RuCl2(bipy)(dppb)] and mer-[RuCl3(dppb)(H2O)] as peripherical ...
Magnetismo a temperatura ambiente em polímeros derivados de politiofeno sintetizados eletroquimicamente.
(Universidade Federal de São Carlos, 2003-10-08)
In this thesis two polymers obtained from alkyl derivatives of
thiophene, poly(3-methylthiophene) and poly(3-hexylthiophene) were studied.
The effects of preparation variables on their electrochemical properties using ...
Transporte e morfologia de esquemas de tintas epóxi poliamina equivalentes à base de solvente e água.
(Universidade Federal de São Carlos, 2003-07-21)
In the present work, anticorrosive properties of solvent borne and water based epoxy polyamine coatings were studied comparatively. First these studies were performed for the individual layers of these coatings, i.e., ...
Caracterização e classificação de resíduos sólidos das indústrias de cerâmicas artísticas de Porto Ferreira, S.P.
(Universidade Federal de São Carlos, 2003-12-12)
The main objective of this work is to perform the characterization of the solid
wastes from some artistic ceramic industries of Porto Ferreira-SP. The so-called
white ceramics are obtained with some specific type of clays ...
Estudo teórico do espalhamento de elétrons pelos radicais livres OH e NH.
(Universidade Federal de São Carlos, 2003-11-28)
Recently, interest on studies of electron scattering by highly-reactive free radicals has grown mostly because their participation on many important processes in several fields such astrophysics, biological and earth s ...