Listar TCC por título
Mostrando ítems 12-31 de 67
-
Data science: um glossário para profissionais da área de química
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/09/2022)Data Science aims to provide strategies and tools capable of optimizing processes and increasing results strength, being a powerful and decisive mechanism to enhance the research and production capability, which ensures ... -
Determinação da taxa de permeabilidade ao vapor de água e óxigênio: aplicação em embalagens plásticas flexíveis da indústria alimentícia
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/09/2022)Package has multiple functions, including protecting a product. This protection is mainly associated with two aspects. The first is the protection against physical and mechanical damage during transport and storage. The ... -
Determinação de elementos potencialmente tóxicos em amostras de ovos e carapaças de tartarugas visando monitoramento ambiental
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 01/09/2023)The development of society as we know it today requires investment in the exploitation of natural resources. A large part of Brazilian and international industry is dependent on raw materials such as iron, the most widely ... -
Determinação de ferro em fertilizante por ICP-OES e FAAS: avaliação e estudo de caso dos métodos analíticos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/04/2022)Considering the increase of the world population, which is expected to reach 9.2 billion in 2050 according to the United Nations Organization (UNO), the need for food production may grow 70% by the year of 2050, according ... -
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 ... -
Dinâmica molecular no estudo do ponto de fusão
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/08/2023)The phenomenon of phase transitions is by itself an extremely intriguing phenomenon, and is a central object of investigation in several areas of science. Melting is a first-order phase transition that is present in many ... -
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 ... -
Eletrodo impresso de carbono modificado com grafeno e quantum dots de cdte utilizado na determinação do bisfenol A
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/09/2022)Endocrine disruptors are synthetic or natural compounds that interfere with the normal functioning of the organism. These disruptions affect the alteration of the hormonal system and the metabolic processes that are regulated ... -
Eletromobilidade: estado atual dos veículos elétricos e das baterias de íons lítio (BILs)
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 08/12/2023)Electric vehicles are characterized by having an electricity-powered motor whose energy comes from a battery or a fuel cell. A variety of health and environmental problems are linked to the emission of greenhouse gases ... -
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 ... -
Evolução de frascos reacionais fechados para digestão assistida por radiação micro-ondas
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/04/2022)Modern instrumental methods often require complete digestion of the sample before elemental analysis, where all organic content has been removed and the analytes of interest are available in solution. These sample decomposition ... -
Explorando a síntese de ítrio-alumínio-granada - YAG: uma cerâmica transparente
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 25/07/2023)Yttrium aluminum garnet (YAG) is a transparent ceramic with a cubic crystalline structure that has highly relevant technological applications. When doped, it is used as a solid-state laser and X-ray scintillator. In this ... -
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 ... -
Fatores que influenciam o balanço comercial de produtos fitossanitáros no Brasil
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/01/2024)Brazil is the second-largest consumer of agricultural pesticides in the world, only behind the United States. It is considered one of the major powers in the agricultural sector, with extensive areas dedicated to farming. ... -
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 ... -
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 ... -
Linguagem R aplicada ao planejamento fatorial em química
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/09/2022)The present work aimed to adapt the fabi_efeito and regression2 scripts from Octave/Matlab to the R language and apply them in the context of factorial design in chemistry using some examples, as well as using existing ... -
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 ... -
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 ... -
Membrana de celulose bacteriana regenerada aplicada em embalagens de alimentos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/12/2021)Traditional food packaging has the function of protecting and conserving as much as possible the packaged food against spoilage caused by damage environmental conditions, acting as an inert barrier, enabling its handling, ...