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Complexos de vanádio contendo bases de Schiff como catalisadores na oxidação do cicloexano
(Universidade Federal de São Carlos, 2014-03-27)
The vanadium complexes of the type [VO(acac)2], [VO(acac)(apftsc)], [VO(acac)(apmtsc)], [VO(acac)(aptsc)], [VO(acac)(apf)], vanadium (IV) and [VO2(apftsc)], [VO2(apmtsc)], [VO2(aptsc)] e [VO2(apf)], vanadium (V), were used ...
Alcaloides e diidrochalconas de Metrodorea stipularis: química e bioatividade
(Universidade Federal de São Carlos, 2014-04-04)
This work was based on bioactivity-guided study of five plants ( Galipea jasminiflora , Esenbeckia febrifuga, Esenbeckia grandiflora , Metrodorea stipularis and Zanthoxylum Fagara ) from Rutaceae family using the enzyme ...
Reações de adição conjugada de indóis e oxindóis empregando organocatálise
(Universidade Federal de São Carlos, 2014-08-07)
Organocatalysis has emerged as a powerful synthetic tool which accelerated the development of new methods to obtain symmetric and asymmetric molecules. Furthermore, the use of small organic molecules such as amino acids ...
Desenvolvimento de filmes de carboximetilcelulose com nanopartículas de prata e avaliação de sua atividade antimicrobiana e toxicidade
(Universidade Federal de São Carlos, 2014-08-25)
One alternative for new packagings is the use of renewable materials as raw materialin the development of films, with the challenge of maintaining the quality of the product. Polysaccharides are abundant and renewable ...
Estudos de complexos de rutênio (III) e complexos polímero-suportados em reações de hidrogenação e hidroformilação de substratos orgânicos
(Universidade Federal de São Carlos, 2014-05-16)
The synthesis and characterization of five ruthenium (III) complexes such as mer-[RuCl3(dppb)(N)], where N = pyridine and 4-substituted derivatives were performed in this work. These complexes were evaluated as catalysts ...
Síntese e aplicação do SrTiO3 na fotodecomposição da água para a geração de hidrogênio
(Universidade Federal de São Carlos, 2014-07-11)
Strontium titanate (SrTiO3) is an n-type semiconductor with high chemical and photochemical stability. This wide band gap oxide has a band gap energy of about 3.2 eV as well as a favorable energy for photocatalysis. In ...
Análise teórica-experimental de semicondutores / Mateus Meneghetti Ferrer
(Universidade Federal de São Carlos, 2016-03-07)
The rapid modernization of industrial and technological poles spurs the development of new materials, always in search of efficiency and low costs, given that the expression "new materials" does not relate just to the new ...
Fluoroquinolonas em amostras aquosas ambientais e em teleósteos : quantificação, avaliação de toxicidade e ensaios de biotransformação
(Universidade Federal de São Carlos, 2015-11-27)
The presence of drugs in the environment is an important issue in environmental
risk assessment. The fluoroquinolones represent a class of compounds widely used
in human and veterinary medicine, and its apport in the ...
Identificação estrutural de metabólitos provenientes do metabolismo in vitro de compostos bioativos e estudos de fenotipagem enzimática
(Universidade Federal de São Carlos, 2015-08-25)
This work reports studies
of in vitro metabolism involving the compound 3-(2-chloro-6-fluorobenzyl)-
imidazolidine-2,4-dione (LPSF-PT-31), a new 2-adrenoceptor agonist and, studies
of enzyme phenotyping of montelukast, ...
Textos de divulgação científica para o ensino de química: características e possibilidades
(Universidade Federal de São Carlos, 2012-05-18)
In recent years, researchers in science education have showed the potential of popular science texts (PST) to promote several benefits to students. Thus, investigated in this work aspects that may contribute to the discussion ...