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Estudo computacional de nanoestruturas de ouro funcionalizadas com moléculas orgânicas quirais
(Universidade Federal de São Carlos, 2023-12-14)
In this present work was carried out the computational study of the functionalization of gold nanoparticles in spherical shape with L-amino acids using molecular dynamics simulations and geometry optimizations at DFTB level ...
Obtenção de sachês biodegradáveis de amido reforçados com nanopartículas de CuO para liberação de nutrientes minerais
(Universidade Federal de São Carlos, 2020-12-18)
Fertilizers have been used as agricultural inputs to allow maximum yield during the growth of crops. One of the significant challenges is the efficiency of the plant's nutritional process. It is necessary to use excessive ...
Formulação e estudo da citocompatibilidade de hidrogéis termossensíveis contendo partículas bioativas para aplicação em regeneração óssea
(Universidade Federal de São Carlos, 2022-07-29)
Although the osteogenic properties, there are still some limitations to employing bioactive glasses (BG) in the human body, such as potential cytotoxicity and a lack of controlling the morphology of BG particles.
Furthermore, ...
Nanocompósitos na forma de fibras poliméricas à base de policaprolactona com hidrotalcita imobilizada para a adsorção de ácido clorogênico
(Universidade Federal de São Carlos, 2023-08-25)
Water, vital for humanity, is widely used in coffee processing, resulting in effluents with a high organic load, including polyphenols that can be harmful to the environment. Adsorption is a simple and effective strategy ...
Desenvolvimento de Membranas de Matriz Mista baseadas em argilominerais e polímeros condutores para tratamento de água potável e de reuso
(Universidade Federal de São Carlos, 2023-07-26)
DEVELOPMENT OF MIXED MATRIX MEMBRANES BASED ON CLAY
MINERALS AND CONDUCTIVE POLYMERS FOR THE TREATMENT OF
DRINKING WATER AND REUSE. The imbalance between the demand and
supply of drinking water for the population has ...
0D and 2D nanomaterials based on Graphene quantum dots and MXenes: synthesis, characterization and application in sensors and supercapacitors
(Universidade Federal de São Carlos, 2023-10-20)
Graphene Quantum Dots (GQDs) are small fragments of one or a few layers of graphene with lateral dimensions inferior to 100 nm. GQDs present some characteristics similar to those of graphene, such as a high surface area/volume ...
Oxidação fotoeletroquímica de metanol, etileno glicol e glicerol em CdS, BiVO4 e BiVO4:Zr-Mo:Pt
(Universidade Federal de São Carlos, 2023-12-15)
The photoelectrochemical production of hydrogen (H2) from the water splitting reaction in photoelectrochemical cells is a promising alternative for the production of clean and sustainable energy. However, this process still ...
Impacto das nanopartículas de Sílica na transição de polímeros termossensíveis usados na administração controlada de medicamentos
(Universidade Federal de São Carlos, 2024-01-26)
Conventional systemic drug delivery methods have shown reduced effectiveness compared to localized release systems. Therefore, thermosensitive nanocomposites were synthesized using poly(N-vinylcaprolactam) (PNVCL) and ...
Sensores nanoestruturados compostos por nanofibras de dióxido de titânio modificadas com polímeros condutores visando monitoramento de compostos orgânicos voláteis
(Universidade Federal de São Carlos, 2020-03-18)
The growth of urbanization and anthropogenic activities have been increasing the emission of polluting gases in the atmosphere. Considering the high toxicity of some of these gases, it becomes necessary to develop new ...
Síntese, caracterização e avaliação ecotoxicológica de nanocompósito de Ag3VO4/Ag
(Universidade Federal de São Carlos, 2023-03-20)
Historically, the development of new methods of synthesizing materials has been linked to the development of societies, mainly due to the ability to promote changes in materials and enable new types of technological ...