Search
Now showing items 461-470 of 581
Eletrodo de diamante dopado com boro para a determinação voltamétrica/amperométrica de antihelmínticos e anti-hipertensivos
(Universidade Federal de São Carlos, 2014-06-27)
In this work it was developed, firstly, one method for determination of anthelmintic albendazole (ABZ) using differential pulse voltammetry (DPV) and the boron doped diamond (BDD) electrode catholically pretreated (BDD-CPT). ...
Complexos de rutênio (II) de interesse biológico: avaliação in vitro e in vivo do potencial antitumoral e genotóxico
(Universidade Federal de São Carlos, 2014-04-23)
This work evaluated ruthenium (II) complexes in biological assays in vitro on tumor cells and non-tumor, and in vivo in male Swiss and C57BL/6 mice, as well as the interactions with DNA and BSA were evaluated. The compounds ...
Avaliação de técnicas com plasma acoplado indutivamente para a determinação de constituintes inorgânicos no ciclo produtivo do frango de corte e iodo em sal de cozinha
(Universidade Federal de São Carlos, 2013-04-26)
The aim of this thesis was the development of procedures for the determination of total arsenic, selenium and chromium in chicken production-related samples and iodine in table salt using inductively coupled plasma methods. ...
Estudo do crescimento e automontagem de nanocristais coloidais
(Universidade Federal de São Carlos, 2012-12-07)
In the last two decades a remarkable progress in nanomaterials knowledge has been done, mainly in the chemical synthesis of inorganic nanocrystals via colloidal processes. Several of these advances addressed the growth ...
A regioquímica das reações de Diels-Alder de N-tosil para-benzoquinona iminas
(Universidade Federal de São Carlos, 2012-02-29)
In this work it was done a comparative study on the reactivity of a variety of dienophiles including para-benzoquinones, their mono-oximes, their N-tosyl mono-oximes and their N-tosylimines on the Diels-Alder reactions ...
Synthesis of g-C3N4/Nb2O5 heterostructures: study of photocatalytic properties
(Universidade Federal de São Carlos, 2019-04-22)
Semiconductors are promising catalysts for artificial photosynthesis, but to date, there is no consensus on the ideal photocatalyst for CO2 reduction. Among semiconductors used for CO2 reduction, Nb2O5 is a promising ...
Desenvolvimento de imunoensaios eletroquímicos para determinação de biomarcadores aplicados no diagnóstico de doenças em cultivares
(Universidade Federal de São Carlos, 2020-03-06)
Citrus production is one of the world’s main agricultural activities, and Brazil is its largest producer. Considering the importance of this culture and its constant growth, some diseases may significantly affect world ...
Synthesis of N-heterocycles and building blocks using multicomponent, photochemical and electrochemical approaches
(Universidade Federal de São Carlos, 2020-02-17)
Multicomponent reactions and protocols mediated by light and electrochemistry are powerful tools for modern organic synthesis. Moreover, they obey several principles of green chemistry such as atom economy, catalysis, waste ...
Estudo de complexos metálicos de RuII, NiII, PdII e PtII com ligantes aciltioureias: atividade citotóxica e interação com biomoléculas
(Universidade Federal de São Carlos, 2019-12-20)
In this work, two series of phosphine complexes containing acylthiourea ligands were synthesized, characterizatied and evaluatied of the cytotoxic activities. The first series of compounds was composed of complexes with ...
Avaliação das condições operacionais de espectrômetro de emissão óptica com plasma acoplado indutivamente com configuração axial
(Universidade Federal de São Carlos, 2007-02-23)
The goal of this thesis was the critical
evaluation of the analytical capability of an inductively coupled plasma spectrometer
(ICP OES) with axially viewed configuration. The general view that axially systems are mainly ...