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Uso da voltametria de onda quadrada e eletrodo de diamante dopado com boro no estudo de processos redox de compostos aromáticos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 26/05/2020)This work presents usual concepts and examples reported in the literature on studies of redox processes involving boron-doped diamond electrodes in applications of the technique square-wave voltammetry in the development ... -
Diamante dopado com boro como um possível suporte de eletrocatalisador de PEMFC
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 19/06/2020)Proton-exchange membrane fuel cells (PEMFCs) are promising candidates for the green conversion of hydrogen into electric energy. A considerable problem pre-venting the large-scale applications of PEMFCs is the inadequate ... -
Machine learning em química orgânica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/06/2020)The search for intelligent computational systems capable of solving problems that are traditionally reserved for the human mind are a long-standing crusade. Several attempts to solve problems such as structural identification ... -
Da produção à aplicação de ácidos fortes
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 25/06/2020)This work presents and analyzes the transition between the bench production process of a given product and the steps that lead to interest in industrial production. The theme addresses the history of acids, their importance ... -
Fotocatálises e metodologias sintéticas via formação de complexos Doador-Aceptor de Elétrons (EDA)
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 12/01/2021)Chemical transformations promoted by the irradiation of light have aroused the interest of the synthetic community since the beginning of the 20th century. However, due to the lack of appropriate technologies to perform ... -
Eletrodeposição de níquel aplicada à produção de ferramentas superabrasivas
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 15/01/2021)Superabrasive tools have been widely used in processes of modern material machining that are increasingly challenging. There are so many challenges that the superabrasive tools assume specific compositions designed exclusively ... -
Semicondutor Molibdato de Bismuto (Bi2MoO6) como material multifuncional para aplicação nas áreas de fotônica e fotocatálise
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 26/02/2021)Theoretical and experimental study of inorganic crystals is an interdisciplinary subject that have been attracting intense research and development due to both the fundamental and applied scientific value. Molybdates matrix ... -
Requisitos gerais para a produção de materiais de referência
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 04/05/2021)The present work had as objective to raise the main requirements for the production of Reference Materials. These requirements can be classified into Structural, defined by ABNT NBR ISO 17034, in Instrumental, defined by ... -
Agrotóxicos: uma revisão sobre a história, sua classificação, usos e impactos ambientais com enfoque na agroecologia e na inovação aberta como alternativas sustentáveis
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 31/05/2021)Pesticides are mentioned with great frequency in the media, and scientific articles, presenting positive and negative points about them. This work aimed to review general information about pesticides, presenting some ... -
Processo produtivo de etanol de segunda geração e seus aspectos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/06/2021)The present work includes a series of information, whose theoretical sources are dissertations, theses, textbooks, scientific manuscripts related to the processes involved in the production of second-generation ethanol, ... -
Processos oxidativos avançados: uma breve revisão
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 25/06/2021)The world population corresponds to approximately 7.2 billion of people, with about 7 million being add to this number each month. Accelerated population growth drives industrial and economic development, generating new ... -
Troubleshooting em HPLC: uma abordagem sobre problemas comuns vivenciados no laboratório
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 26/06/2021)The technique of liquid chromatography, by means of a separation mechanism, makes it possible to perform analyses to detect and quantify certain substances in a given sample. In a differential migration process, sample ... -
Oxidação foto-eletroquímica como rota alternativa para a produção de derivados da biomassa
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 29/06/2021)The need of fossil fuel replacement as energy source is urgent. Once the solar light has high incidence on Earth, it can be used as an alternative energy source to be directly converted into electric energy or to be stored ... -
Extração e separação do carotenoide luteína através da cromatografia líquida de alta eficiência
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 30/06/2021)Chemistry contributes to the production of numerous fundamental products for humanity, and currently, the production of these compounds takes environmental sustainability into account, that is, it aims to use techniques ... -
Reciclagem enzimática do PET para reuso de monômeros
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 30/06/2021)As science and technology improved, it was possible to use intelligent packaging for food preservation, thus making storage methods more efficient and lighter with the use of polymers such as poly(ethylene terephthalate) ... -
Introdução ao planejamento de experimentos (Design of Experiments, DoE): conceitos básicos e aplicações
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 30/06/2021)Experiment design is a technique of experimental planning and data treatment that aims to properly visualize how the variables of an experiment affect the response. Through this technique it is possible to predict what ... -
Máscaras e respiradores: uma revisão sobre suas características e seus impactos ambientais, e a influência da pandemia de COVID-19
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 17/09/2021)The COVID-19 pandemic brought an unprecedented use of masks and respirators for the healthcare workers and population. World Health Organization estimated the monthly needs of 129 billion masks. In order to prevent the ... -
Revestimentos comestíveis com óleos essenciais na preservação da qualidade pós-colheita de morangos: uma revisão
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/11/2021)Strawberry is a non-climacteric fruit characterized by its unique flavor, being highly desirable and being a relevant source of bioactive compounds due to the high levels of vitamin C, vitamin E and phenolic compounds, as ... -
Estudo de viabilidade da espectrocospia de infravemelho próximo para pagamento de cana por teor de sacarose
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 25/11/2021)This study was developed in a sugarcane industry, in a sugarcane payment laboratory by sucrose content, where the payment of sugarcane is determined through analytical parameters such as Brix degree, Pol reading, fiber ... -
Rotas de exposição aos micro e nanoplásticos e suas consequências para a saúde humana
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 25/11/2021)The use of plastics has brought several advances mainly related to medical and food biosafety; however, it has become an environmental problem, due to inadequate disposal. These residues accumulate in environments, making ...