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Estudos de resíduos agroindustriais brasileiros como fonte de compostos de alto valor agregado: métodos verdes para a extração de flavonoides derivados de resíduos de laranja
(Universidade Federal de São Carlos, 2017-07-07)
Currently, there is a need to increase the research aimed at the recovery of agro-industrial and forest residues worldwide. The food industry has produced an enormous amount of waste globally, among them the citrus waste ...
Estudo do processo de eletrofiação de micro/nanofibras de polímeros biodegradáveis para liberação do antibiótico Cloxacilina
(Universidade Federal de São Carlos, 2018-02-28)
Bovine mastitis disease is caused by some class bacteria and fungus from the environment, which affects the dairy cattle herd. This disease can cause financial damage to farmers by reducing cattle milk production. In this ...
Cinética de fotodegradação natural de contaminantes emergentes em ETE aeróbia
(Universidade Federal de São Carlos, 2019-02-26)
The advances in sample preparation and analytical detection techniques made possible the evaluation of a new class of contaminants found in the ug L-1 – ng L-1 range, known as Emerging Contaminants (EC). Along with that, ...
Complexos do tipo cis-[Ru(L-phen)2(apy)2]2+ com interesse no tratamento de Mal de Alzheimer: propriedades físico-químicas e estudos de inibição da Acetilcolina Esterase
(Universidade Federal de São Carlos, 2011-04-15)
The photochemical and photophysical properties of the cis-[Ru(phen)2(4apy)2]2+ complex where 4apy= 4-aminopyridine are reported. In this work the complexes are thermically stable throughout the course of many hours in ...
Determinação simultanêa de pesticidas utilizando métodos eletroanalíticos e quimiométricos
(Universidade Federal de São Carlos, 2011-03-17)
This paper describes the simultaneous determination of the pesticides paraquat and diquat using electroanalytical techniques coupled with chemometric methods. Although these two pesticides can be easily determined in trace ...
A evolução das atividades experimentais em livros didáticos de Química
(Universidade Federal de São Carlos, 2011-11-25)
The objective of this study was to investigate the evolution of experimental activities presented in textbooks on chemistry from Brazil Empire until the present. The experiments are analyzed in books from the Library of ...
Uso de ICP OES para controle de qualidade na produção de fertilizantes
(Universidade Federal de São Carlos, 2011-12-02)
This research work employed an ICP OES with radial configuration for quality control in fertilizer production by the development of analytical procedures for the direct introduction of suspensions based fertilizers of Zn ...
Obstáculos epistemológicos no processo de alfabetização científica: um estudo para a formação do professor das séries iniciais do ensino fundamental
(Universidade Federal de São Carlos, 2016-10-28)
This work presupposes the importance of the teaching of Science so that the students can acquire the cultural elements and the scientific language and develop the necessary skills to the critical and aware exercise of ...
Interações de sistemas nanoestruturados de zircônia/ácido oleico em diferentes solventes orgânicos
(Universidade Federal de São Carlos, 2017-10-27)
The promising technologies to modify the future, demands materials with special properties. The functionalized nanocrystals represents the building blocks that can leverage these technologies. This project aims at the study ...
Obtenção e caracterização de uma lacase amarela recombinante de Leucoagaricus gongylophorus
(Universidade Federal de São Carlos, 2018-04-26)
Laccases are enzymes that have a wide range of applications including their use in bioremediation. These enzymes have been described as multi copper oxidases that reduce oxygen to water while oxidizing compounds. Some ...