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Síntese total da (±)-coridalina e estudo visando à síntese enantiosseletiva da (+)-coridalina
(Universidade Federal de São Paulo (UNIFESP), 2019-05-24)
The benzyne chemistry has found applications in organic chemistry, including total syntheses of natural products and functional materials preparation. In this sense, 2-(trimethylsilyl)aryl trifluoromethanesulfonates emerge ...
Especiação química de Fe e Se em brotos de feijão azuki: avaliação de processo de enriquecimento
(Universidade Federal de São Paulo, 2017-05-25)
The adzuki bean (Vigna angularis) is among the bean species most used and recommended for cultivation and consumption of sprouts. Therefore, considering the nutritional benefits in the consumption of the adzuki bean sprouts ...
Seleção de fungos filamentosos como eficientes fontes de lignina-peroxidases
(Universidade Federal de São Paulo (UNIFESP), 2020-08-21)
Selection of Filamentous Fungi as Efficient Sources of Lignin-Peroxidases Lignin peroxidases (LiP) are ligninolytic enzymes normally produced by biodegradable fungi of lignocellulose in nature. Currently, interest in such ...
Síntese e caracterização espectroscópica de compostos de coordenação contendo o ligante dipirido [3,2-f: 2,3-h] quinoxalina 2,3 ditetrazol
(Universidade Federal de São Paulo, 2016-12-19)
The work had two main lines: an experimental and a computacional one. The experimental work comprehended: synthesis of the liganddipirido [3,2-f: 2?,3?-h] quinoxalina ? 2,3 ditetrazol(dpq-dTzol), synthesis of coordination ...
Desenvolvimento de filmes automontados baseados em compósitos de polipirrol e nanotubos de carbono para o monitoramento de pesticidas em ambiente marinho
(Universidade Federal de São Paulo, 2017-03-24)
The development of sensor materials for the monitoring of endocrine disruptors substances such as pesticides, using electroanalytical methods like voltammetric techniques, have low cost and time analysis as advantages as ...
Avaliação da disponibilidade de chumbo em ambientes escolares no ensino público da cidade de Diadema
(Universidade Federal de São Paulo, 2013-12-16)
This work, we have focused on the issue of lead poisoning, in the process of neurocognition of schoolchildren, and in this respect , is widely cited in the literature that lead contamination has deleterious effects on the ...
Avaliação de actinobactérias quanto à produção de enzimas ligninolíticas viabilizadoras da geração de bioetanol celulósico
(Universidade Federal de São Paulo, 2019)
Os actinomicetos ou actinobactérias são bactérias Gram-positivas, com
características semelhantes a fungos filamentosos, principalmente pelo lento
crescimento e por suas células alongadas e ramificadas, denominadas hifas. ...
Análises comportamentais em larvas de zebrafish (Danio rerio) expostas a espécies de manganês de interesse ambiental
(Universidade Federal de São Paulo, 2017-07-31)
Manganese is an essential element. However, acute and chronic exposures for this element can result in neurotoxicity and neurodegeneration, by unclear mechanisms. Precisely, this work aimed at studying the importance of ...
Estudo e aplicação de sistemas emissores como sensores iônicos
(Universidade Federal de São Paulo (UNIFESP), 2020-10-15)
The present Master thesis proposed the synthesis and characterization of new functionalized calixarene ligands aimed at the selective recognition of anionic species, such as F-, Cl-, Ac-, PO43- e H2PO4- ions, as sensors ...
Incorporação de ativos cosméticos em matrizes inorgãnicas mesoporosas
(Universidade Federal de São Paulo, 2015-09-11)
To develop innovative products that provide better stability termal/chemical and performance of it?s constituents has raised the interest of the cosmetic companies. These companies have interest in numerous active ingredients ...