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Itens para a visualização no momento 11-20 of 23
Caracterização físico-química de filmes de quitosana e o uso potencial em recobrimento de sementes
(Universidade Federal de São Carlos, 2024-02-09)
Chitosan is a polysaccharide obtained from the deacetylation of chitin, which is found in the exoskeletons of crustaceans and insects. Seed coating techniques emerged mainly intending to assist their performance in the ...
A política de economia circular da União Europeia e sua integração com os princípios da química verde: uma pesquisa documental
(Universidade Federal de São Carlos, 2024-02-06)
From the perspective of generating profits, the linear economy has proven inefficient in respecting recycling processes and the reuse of materials, bringing about the need to discuss alternatives to the large amount of ...
As discussões de gênero na formação de docentes de ciências da natureza
(Universidade Federal de São Carlos, 2020-12-22)
This research aims to analyze the formative potential of the Curricular Activity of Integration
Teaching, Research and Extension (ACIEPE) proposed, aiming to identify the implications
arising from the insertion of gender ...
Aprendendo sobre SARS-CoV-2: uma proposta de jogo de ludo para o ensino de química e de biologia.
(Universidade Federal de São Carlos, 2021-06-02)
The chemistry discipline is briefly presented to students in the eighth and ninth grade, through the Science discipline, and it only gains more contents in high school. Chemistry is an abstract Science: experimental classes ...
Biodegradação de fertilizantes de eficiência melhorada baseados em carboximetilcelulose/ quitosana/zeólita incorporados com macro e micronutrientes
(Universidade Federal de São Carlos, 2021-06-24)
Due to population growth, there is a need to increase food production to meet demand. Consequently, the use of fertilizers is rising, making it possible to increase productivity without expanding the agricultural area. Due ...
Compósitos à base de quitosana e fibras de celulose como um potencial sistema para liberação controlada de fertilizantes
(Universidade Federal de São Carlos, 2021-06-10)
Chemical fertilizers are essential to the agrochemical industry when added to the soil to provide the nutrients needed for plant growth. As a more sustainable alternative, innovative and intelligent products are being ...
Materiais de eficiência melhorada baseados em zeólita clinoptilolita, macro e micronutrientes e biopolímeros
(Universidade Federal de São Carlos, 2021-06-07)
There has been exponential population growth and, consequently, an intensification in the use of fertilizers. The overuse of fertilizers generates environmental impacts, due to the leaching and volatilization of fertilizers, ...
A química do perfume: uma proposta CTS para o ensino de química
(Universidade Federal de São Carlos, 2021-01-12)
It is not new that perfumes are objects of desire for many people, and it is also no accident that the culture of perfumes is very old and still generates many profits. They arose with the main intention of pleasing the ...
Boas práticas em laboratório químico
(Universidade Federal de São Carlos, 2021-03-25)
A chemistry laboratory is a place for teaching, research, and extension activities, as well as for industrial use. Regardless of the purpose, the laboratory exhibits particularities that need to be previously known to avoid ...
A utilização do Chat GPT e o processo de alfabetização científica e tecnológica no mundo contemporâneo
(Universidade Federal de São Carlos, 2023-05-05)
Currently, it is often observed that artificial intelligence is one of the most discussed subjects around the world. The new technologies are presented in a very abrupt way to society, and often this presents itself as a ...