Browsing TCC by Title
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Acidentes envolvendo incompatibilidade química
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 24/08/2023)Chemical incompatibility can be determined from the moment that different products, in contact with each other, generate some type of danger. Dangers can be emission of gases, excessive heat, fire or even explosions. When ... -
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 ... -
Análise da eficiência de sequências de pulso de RMN em baixo campo para avaliar qualidade de molhos de tomate comerciais
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 30/03/2023)Nuclear Magnetic Resonance is a spectroscopic technique based on the interaction of atomic numbers with nuclear spin (l) greater than zero when in the presence of a static magnetic field (B0) and an oscillating magnetic ... -
Análise direta de fertilizantes minerais empregando fluorescência de raios-X
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 27/04/2022)The present work aimed to theoretically evaluate the use of x-ray fluorescence in the direct analysis of mineral fertilizers, ensuring effectiveness and quality for the research and development sector, in the laboratory ... -
Análises térmicas em sistemas poliméricos: uma ferramenta para a avaliação da degradação
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 19/07/2024)In the contemporary world, the demand for polymeric materials has grown intensely to meet the pace of consumption. In view of this, concern about the disposal of polymers becomes an issue when considering waste management. ... -
Avaliação da saúde de maquinário através de seus óleos lubrificantes
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 27/04/2022)The objective of this work was to evaluate the health of machinery through its respective lubricating oil with a focus on the techniques of Rotary disk electrode optical emission spectroscopy (RDE-OES) and particle counting. ... -
Biomassa como alternativa aos combustíveis fósseis e a sua conversão em produtos com valor agregado empregando fotocatálise
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/05/2024)Environmental issues related to the use of fossil fuels are a global concern. The exploitation of these resources causes several problems, from leaks that contaminate the water, to the emission of greenhouse gases. In this ... -
Uma breve contextualização dos biossensores eletroquimiluminescêntes voltados para a área clínica e seus princípios
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/09/2024)Electrochemiluminescence (ECL) emerged in the second half of the 20th century, but was only addressed in the context of biosensors decades later. Research focused on ECL biosensors has gained momentum in recent years with ... -
Catálise heterogênea utilizando íons cobre para a obtenção de compostos N-heterocíclicos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 24/11/2023)N-Heterocyclic compounds, such as pyrroloquinazolines, are widely used in the agrochemical and pharmaceutical industries due to their broad spectrum of biological activity and relative low toxicity. Synthetic methods for ... -
Compostos orgânicos voláteis (VOCs): caracterização e alternativas de remediação
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/05/2022)Volatile organic compounds (VOCs) are present in human daily life, which can be emitted biogenically or anthropically. These are compounds that under environmental conditions have high volatility, they have a boiling point ... -
Compósito a base de hidroxiapatita com ação antimicrobiana
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 19/09/2022)The development of materials that have antimicrobial properties are increasingly highlighted in the academic environment. In this way, the use of hydroxyapatite (HAp) as a support for semiconductors and natural compounds ... -
Controle de impurezas em insumos farmacêuticos ativos: Nitrosaminas
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 08/02/2024)The control of impurities in active pharmaceutical ingredients, particularly in the class of N-nitrosamines, is a highly relevant topic in the contemporary pharmaceutical industry as they belong to the "Cohort of Concern," ... -
Controle de qualidade de cosméticos capilares para coloração oxidativa permanente: uma breve descrição
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/04/2022)Brazil as a country among the 4 largest consumers of cosmetic products in the world, and the growth of this sector generates the need for improvement and development of cosmetics, among which the capillaries and for this, ... -
Controle microbiológico em sistemas de resfriamento industrial utilizando biocidas oxidantes e não oxidantes
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 19/06/2024)With the water crisis predicted for the coming years and the uncertain future of water availability for the population and industries, the reuse and reduction of water waste have become a matter of utmost priority. Industries ... -
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 ... -
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 ... -
Desidrogenação do ácido fórmico para produção de H2: desenvolvimento de catalisadores heterogêneos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/12/2024)The study addresses the dehydrogenation of formic acid as a sustainable alternative for hydrogen production, emphasizing the development of heterogeneous catalysts. The growing interest in hydrogen as an energy carrier, ... -
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 ...