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Mostrando ítems 11-20 de 22
Conjunto de dados de annealing aplicados a Termocronologia por traços de fissão em Zircão: estudo de caso de uma amostra brasileira
(Universidade Federal de São Carlos, 2021-03-10)
Fission Track Thermochronology (TTF) has been used for decades as a technique that makes it possible to date and infer the thermal history of rocks in regions of geological interest, from different minerals. The methodology ...
Produção e caracterização de nanoestruturas de carbono por PECVD
(Universidade Federal de São Carlos, 2021-03-19)
In recent decades, studies and discoveries related to carbon nanostructures have been intensified, mentioning carbon nanotubes, graphene and their derivatives. These structures have unique physical and chemical properties, ...
Sistema de liberação de substâncias a partir de filmes nanotexturizados de TiO2
(Universidade Federal de São Carlos, 2021-08-30)
Researches involving drug delivery systems based on TiO2 nanotubes suggest a great potential as a platform to be used in the biomedical area, mainly due to its biocompatibility. The drugs loaded in the nanostructures also ...
Desenvolvimento de um sensor eletroquímico com nanopartículas de ouro e ftalocianina de cobre para a detecção de metais potencialmente tóxicos
(Universidade Federal de São Carlos, 2021-06-30)
Using the LbL self-assembly technique, an ITO electrode was modified with gold nanoparticles stabilized with PAH and copper phthalocyanines, for the detection of cadmium (Cd) and lead (Pb). Using the UV-Vis technique it ...
Viabilidade de queima de casca de eucalipto em fornos de cimento
(Universidade Federal de São Carlos, 2020-07-31)
Cement factories, have rotary kilns that use fuels, either fossil, coprocessed or renewable (biomass) and are capable of absorbing all the ash produced during the process, as well as allowing the raw material to be adapted ...
Propriedades fotocatalíticas de óxidos mistos preparados por oxidação eletrolítica a plasma (PEO)
(Universidade Federal de São Carlos, 2021-08-27)
The pollution of drinking water due to industrial activity in recent decades can have consequences for the supply and health of the population. Advanced oxidative processes (AOPs) such as heterogeneous photocatalysis are ...
Aplicação de Plasma Electrolytic Oxidation (PEO) para síntese de óxidos anódicos sobre alumínio em eletrólito contendo íons Ag+
(Universidade Federal de São Carlos, 2020-03-27)
The growing concern with the quality of food by consumers, has led the industry to new technologies to guarantee this condition. Antimicrobial films appear as active packaging that, in addition to protecting and conditioning ...
Nanocristais de celulose provenientes de fibras amazônicas com potencial aplicação na produção de nanocompósitos
(Universidade Federal de São Carlos, 2021-11-19)
Among all the natural polymers, we can highlight the use of cellulose, a mutable and profuse biopolymer in nature, which has enormous chemical variability due to the functionalization of its various hydroxyl groups. It can ...
Membrana de látex com incorporação de arnica visando o tratamento de queimaduras de segundo grau
(Universidade Federal de São Carlos, 2021-09-30)
In recent years, several studies have focused on therapeutic alternatives in the treatment of skin injuries caused by burns. In this context, the search for biomaterials and natural substances that can help in the regeneration ...
Obtenção de filmes fotocatalisadores por oxidação eletrolítica assistida por plasma (PEO) sobre titânio metálico
(Universidade Federal de São Carlos, 2021-12-16)
The literature demonstrates the use of irradiated semiconductors in the treatment of effluents in a process called heterogeneous photocatalysis, a variant of advanced oxidative processes. The applicability of semiconductors ...