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Now showing items 21-27 of 27
Síntese de filme de Nb2O5 por oxidação eletrolítica assistida a plasma (PEO) com regime oscilatório
(Universidade Federal de São Carlos, 2021-06-11)
The present work aims to investigate the amplitude, the period, the temperature of five cycles of the oscillatory phenomenon in three current densities and how this behavior can affect the characteristics of the anodic ...
Hipoclorito e clorito de sódio: comparação de estabilidade de cloro livre
(Universidade Federal de São Carlos, 2021-10-08)
The use of products based on available chlorine is common in industrial and household activities, which are generally strong related to purposes of fiber bleaching and disinfection. It is common to find the term active ...
Análise de analogias em livros didáticos de química envolvendo o conceito de modelos atômicos
(Universidade Federal de São Carlos, 2021-03-17)
This work describes a research involving the use of analogies related to scientific development and its use in the classroom in order to approximate the scientific concepts of students through their previous knowledge. ...
Análise da concentração de elementos potencialmente tóxicos em hortaliças cultivadas de modo convencional, hidropônico e orgânico
(Universidade Federal de São Carlos, 2022-08-18)
In search of a better quality of life, it is currently common to look for organic products, which
tend to be seen as healthier, one of the reasons being the possibility of them having less
contaminants. Amongst the main ...
Coprocessamento de resíduos industriais em fornos de clínquer: uma revisão sistemática de literatura
(Universidade Federal de São Carlos, 2021-11-10)
With the advance of industrialization, meeting the current demands of a society that is increasingly avid for consumption ends up generating serious consequences, such as the increase in wastes from industrial processes, ...
Interação entre resíduo da matéria orgânica natural e metais potencialmente tóxicos
(Universidade Federal de São Carlos, 2021-11-10)
The contribution of potentially toxic metals in aquatic systems, whether of natural or anthropogenic origin, is an issue that has been worrying the Scientific Community over the years. This is mainly due to the wide ...
Avaliação molecular do fígado de girinos de rã-touro americana (Lithobates catesbeianus) por espectroscopia de infravermelho com transformada de Fourier (FTIR)
(Universidade Federal de São Carlos, 2022-04-11)
Fourier Transform Infrared Spectroscopy – FTIR – is an easy-to-perform technique that can be applied to different types of samples, such as: solids, liquids, gases, semi-solids, polymers, biological materials, among others. ...