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As propriedades espectroscópicas, fotoquímicas, fotofísicas e eletroquímicas do complexo de Ru(II) cis-[Ru(tbbpy)2(4Apy)2]2+, em que tbbpy = 4,4’-ditert-butil-2,2’-bipiridina e 4Apy = 4-Aminopiridina
(Universidade Federal de São Carlos, 2021-04-28)
This work involves the synthesis and characterization of the cis-[Ru(tbbpy)2(4Apy)2]2+ complex where tbbpy = 4,4'-di-tert-butyl-2,2'-bipyridine and 4Apy = 4-Aminopyridine, determination of spectroscopic, photochemical and ...
Análise exploratória de constituintes inorgânicos em tecido, líquido ruminal e fezes de bovinos da raça Nelore (Bos Taurus Indicus)
(Universidade Federal de São Carlos, 2020-10-08)
The inorganic constituents supplied in the diet are essential for the development of cattle. This dissertation aimed to propose a procedure for the multi-element determination of Ca, Mg, P, K, S, Na, Cu, Fe, Mn, Zn, Co, ...
Desenvolvimento de formulações à base de D-limoneno para o controle da mosca-branca (Bemisia tabaci)
(Universidade Federal de São Carlos, 2021-02-25)
The species Bemisia tabaci of whitefly presents commercial relevance in agriculture due to its potential damage to productivity of the different host crops for this pest, like soybean, bean, and tomato. The use of natural ...
Síntese da SBA-15 e [Al]-SBA-15 com diferentes ácidos: efeito nas propriedades texturais e estruturais
(Universidade Federal de São Carlos, 2021-09-27)
The development of new heterogeneous catalysts is of fundamental importance to expand their applicability and enable a sustainable future. For this, varying synthesis parameters of those catalysts it is a fundamental study ...
Comparação do perfil de metabólitos secundários de cultivares de soja
(Universidade Federal de São Carlos, 2021-07-29)
Soybean (Glycine max) is one of the most important crops in the world socioeconomic scenario, especially in Brazil. However, this crop is constantly attacked by different pests. Plant resistance against herbivores occurs ...
Síntese da SBA-15 funcionalizada com aminossilanos e sua aplicação na condensação aldólica entre o furfural e a acetona
(Universidade Federal de São Carlos, 2021-10-14)
The petroleum is used to manufacture plastics, solvents and, mainly, to produce fuels. However, some factors such as fluctuation in the price of the barrel, its non-renewable origin and the release of greenhouse gases make ...
Substituição parcial do fenol por lignina Kraft na síntese de resinas fenólicas
(Universidade Federal de São Carlos, 2021-02-26)
In recent years, there has been a worldwide interest in the development of "green" technologies which enable the use of products with less environmental impact. There is an increasing focus in the use of raw materials ...
Material particulado atmosférico da cidade de São Carlos e sua toxicidade em culturas de células pulmonares
(Universidade Federal de São Carlos, 2022-03-31)
PM air pollution is one of the principal causes of health problems in many regions’ world. This potential may be associated with the more than 500 compounds with toxic, mutagenic and carcinogenic effects already identified ...
Síntese de derivados de asparaginas não-naturais N4-substituídas e modificação de peptídeos: adição fotoredox de radicais carbamoil à dehidroalanina
(Universidade Federal de São Carlos, 2021-08-27)
The development of sustainable methodologies for the synthesis of byologic relevant molecules is of great importance for both, academia (especially in organic synthesis and medicinal chemistry) and pharmaceutical industry. ...
Quantificação e caracterização de microplásticos na atmosfera de São Carlos – SP
(Universidade Federal de São Carlos, 2022-11-25)
With the rampant use of plastics, combined with the annual increase in its production, a large generation of waste is often incorrectly disposed of, resulting in plastic pollution in the environment, including macro, micro, ...