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Seleção de padrões internos para análise elementar em métodos instrumentais com plasma induzido
(Universidade Federal de São Carlos, 2023-03-08)
This thesis approaches the challenges and strategies to use the internal standardization calibration method in two instrumental methods, i.e. inductively coupled plasma optical emission spectrometry (ICP-OES) and microwave ...
Material particulado atmosférico de São Carlos: identificação das fontes de emissões e seus impactos à saúde humana
(Universidade Federal de São Carlos, 2023-08-30)
Air pollution by particulate matter (PM) is one of the main environmental risks to human health. PM has different sizes, emission sources, and a wide range of substances may be present in it. Given this scenario, the ...
Obtenção e aplicação biológica de quitinases recombinantes da formiga cortadeira Atta sexdens
(Universidade Federal de São Carlos, 2023-08-21)
Chitinases catalyze the cleavage of
the β-1,4 bond of chitin, a polysaccharide produced by several organisms including
insects. From a biotechnological point of view, these enzymes have potential
application in the ...
Alteração no metaboloma e na expressão gênica na via da biossíntese de piranocumarinas em Citrus sinensis x Citrus limonia em resposta ao Huanglongbing
(Universidade Federal de São Carlos, 2023-05-23)
Greening (Huanglongbing/HLB) is the most destructive citrus disease. It is caused by the bacterium Candidatus Liberibacter asiaticus (CLas), C. Liberibacter africanus and C. Liberibacter americanus and it is transmited by ...
Arilsulfonilação tri componente de diidrofurano e ésteres vinílicos via catálise dual níquel/fotorredox
(Universidade Federal de São Carlos, 2022-03-29)
The pursuit of synthetic protocols aligned to sustainability goals, increasingly necessary in the global context in which we operate, caused a great effort by synthetic chemists to develop photocatalytic methodologies ...
Fotoeletrodegradação e determinação voltamétrica de Propranolol
(Universidade Federal de São Carlos, 2023-08-10)
In this work, efforts were made to study the electrochemistry and application of semiconductor materials for the degradation of the drug propranolol. Semiconductors play a significant and indispensable role in advancing ...
Estudo químico de Erythricium salmonicolor, sua interação com a bactéria Xanthomonas citri e síntese de complexos antimicrobianos
(Universidade Federal de São Carlos, 2022-06-28)
CHEMICAL STUDY OF Erythricium salmonicolor, ITS INTERACTION WITH THE BACTERIA Xanthomonas citri AND SYNTHESIS OF ANTIMICROBIAL COMPLEXES. The search for bioactive natural products has been increasingly important in the ...
Complexos fosfínicos de Pd(II) com produtos naturais: síntese, caracterização, avaliação da citotoxicidade e interação com biomoléculas
(Universidade Federal de São Carlos, 2023-11-29)
This thesis details the synthesis, characterization and evaluation of antitumor activity of twelve monocationic PdII/phosphine complexes featuring ligands derived from products natural. The complexes were categorized in ...
Complexos de metais de transição multifuncionais para o tratamento e diagnóstico da doença de Alzheimer
(Universidade Federal de São Carlos, 2016-02-29)
This work describes the synthesis and characterization of complexes cis-[Ru
(phen)2(L)2]2+, where phen = 1,10-phenanthroline; L = 3,4-diaminopyridine and
4-aminopyridine, as well results for in vitro AD diagnosis and ...
Obtenção de LiFePO4 via síntese assistida por microondas, caracterização e testes eletroquímicos visando sua aplicação como catodos em baterias de íons lítio
(Universidade Federal de São Carlos, 2015-07-24)
In this work, studies on the optimization of the LiFePO4 synthesis were performed, aiming to obtain a product, at shorter calcination times, with smaller particle size and promising electrochemical properties for applications ...