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Investigação da dopagem anódica de filmes de Al203 com zinco pelo processo de oxidação eletrolítica a plasma (PEO)
(Universidade Federal de São Carlos, 2023-03-17)
With the growing demand for a healthier life, there is a great interest in materials that can eliminate pathogenic microorganisms. A great number of inorganic bactericidal materials are found as metallic nanoparticles and ...
A química dos sabores: uma proposta contextualizada para o ensino de ciências
(Universidade Federal de São Carlos, 2023-03-15)
The present work dealt with the elaboration of a booklet on the subject chemistry of flavors to serve as material for scientific dissemination and also as complementary material for chemistry/science teachers to apply in ...
A influência de compostos orgânicas voláteis de tintas imobiliárias na qualidade do ar de ambientes internos
(Universidade Federal de São Carlos, 2023-03-22)
Considering that people have spent most of their time indoors, it becomes essential to
identify the quality of the air they are exposed to during this period. In this context, there
are several sources and types of ...
Modificação superficial de um sensor eletroquímico Flexível com polipirrol e nanotubos de carbono pela técnica Lbl para detecção de paraquat
(Universidade Federal de São Carlos, 2023-09-25)
Due to their various characteristics such as low cost, flexibility, and mechanical
strength, polymers have increasingly fostered interest as a platform for sensors. These
characteristics are ideal for application in ...
Estudo da remediação de água contaminada com corantes por adsorção em compósitos de amido termoplástico (TPS) e lignina kraft
(Universidade Federal de São Carlos, 2023-08-21)
The disposal of industrial effluents containing dyes creates a major environmental
problem, both for aquatic life and for public health. In order to remove these dyes
from effluents, adsorption is an easy and extremely ...
Elementos potencialmente tóxicos em batons fabricados no Brasil
(Universidade Federal de São Carlos, 2024-01-25)
Cosmetics are products for external use that can have specific protection and/or beautification purposes for different parts of the body. Lipstick is specifically designed to hydrate, protect and color the lips, and is a ...
Ensino de química nos anos finais: relato de aplicação de uma sequência didática envolvendo o modelo de Schroedinger e a distribuição eletrônica
(Universidade Federal de São Carlos, 2024-01-19)
Chemistry teaching in the final years of elementary school is done within the science discipline. In the ninth year, according to the BNCC, students should learn about atomic models, emphasizing the evolution process of ...
Metodologia de análise química e técnicas de metalografia na reciclagem da lata de alumínio
(Universidade Federal de São Carlos, 2022-03-31)
Aluminum is a versatile metal and has remarkable characteristics, such as good appearance,
corrosion resistance and low density, used in several applications such as civil construction,
transport and packaging. The use ...
Uma sequência didática em abordagem decolonial: a farinha de mandioca, os conhecimentos indígenas e o ensino de química
(Universidade Federal de São Carlos, 2024-01-25)
The current configuration of schools in our society grants the applied curriculum the power to transmit content and knowledge, but also positions and conceptions of the world. These conceptions can reinforce an overly ...