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Estudo sobre o mecanismo de reações de hidrogenação em complexos do tipo [RuCl2(P)2(N)2][(P)2= mono ou bifosfina; N= piridina ou derivados]
(Universidade Federal de São Carlos, 2010-03-26)
In this study, it was performed synthesis and characterization of the complexes of general formula cis-[RuCl2(PPh3)2(N)2], cis-[RuCl2(PPh3)2(N-N)], trans- [RuCl2(dppb)(N)2], cis-[RuCl2(dppb)(N-N)] and cis-[RuCl2(P-P)(N-N)] ...
Determinação espectofométrica de hipoclorito em alvejantes e cloro em águas de abastecimento empregando sistema em fluxo por multicomutação e células convencional e de longo caminho óptico
(Universidade Federal de São Carlos, 2008-02-18)
A multicommutation flow system for the spectrophotometric determination of hypochlorite in bleaching products using a cell with pathlength of 1 cm is proposed in this work. In this system, N,N-diethyl-p-phenylenediamine ...
Avaliação do comportamento das elementos Ni, Rb e Se por espectrometria de absorção atômica com forno tubular na chama de aeressol térmico.
(Universidade Federal de São Carlos, 2006-06-30)
In the present work the behavior of the elements Ni, Rb, and Se was evaluated by thermospray flame furnace atomic absorption spectrometry (TS-FF-AAS). The arrangement of the TS-FF-AAS system consisted of a Ni tube located ...
Aspectos analíticos em TS-FF-AAS: estudo de interferências e aplicação para a determinação de metais em vinhos e sucos
(Universidade Federal de São Carlos, 2007-02-28)
In this work, it was evaluated the effects of interferences caused by major and minor constituents on Co, Cu and Mn atomized by flame atomic absorption spectrometry (FAAS) and by thermospray flame furnace atomic absorption ...
Formação inicial de professores: uma análise dos cursos de licenciatura em química das universidades públicas do estado de São Paulo
(Universidade Federal de São Carlos, 2006-12-15)
This work aimed to analyze the process of reformulation/creation of Teaching Courses in Chemistry of public universities of São Paulo to attend the new legislation. It was also observed the engagement of professors and ...
Complexos de Ru (II) com ligantes de interesse biológico: síntese, caracterização e citotoxicidade
(Universidade Federal de São Carlos, 2011-02-04)
Three new Ru(II) complexes where were synthesized and characterized. The formulas were [RuCl(dmpm)2NO], [Ru(dmpm)2(dppb)] and [Ru(pic)2(dppb)], where dmpm = 4,6-dimethyl-2-mercaptopyrimidine, dppb = 1,4- bis(diphenylphos ...
Determinação de iodo por espectrometria de emissão óptica com plasma acoplado indutivamente com configuração axial
(Universidade Federal de São Carlos, 2009-01-23)
In this work it was evaluated the performance of an inductively coupled plasma spectrometer with axial viewed configuration for determining iodine in seafood and table salts. The emission lines of iodine were evaluated ...
Desenvolvimento de compósitos poliméricos baseados em matriz biodegradável e nanozeólitas
(Universidade Federal de São Carlos, 2010-09-27)
The current market demands make with what Brazilian agribusiness search improvements in processes and new materials to reduce waste, pollution and biological contamination. Mainly materials that more are easily degraded ...
Transformações na matéria orgânica nos sedimentos e águas eutrofizados da Represa Ibirité (Ibirité-Sarzedo, MG) tratados com nitrato de cálcio em microcosmos
(Universidade Federal de São Carlos, 2010-11-19)
Due to the growing concern with the environment and the welfare of future generations the search for the restoration of degraded areas and the reestablishment of equilibrium between the anthropogenic and natural environments ...
Complexos de metais de transição para o desenvolvimento de novas drogas neuroativas
(Universidade Federal de São Carlos, 2010-02-26)
The biological role and pharmacological utility of histamine and 4-aminopyridine in the physiological medium has led us to the development of luminescent and photolabile metal-histamine and metal-4-aminopyridine donor that ...