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PÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICA
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-03-22)Electrodeposition has been widely used in the development of metallic alloys, in order to promote corrosion-resistant coatings. Various electrolytic bath compositions are studied to obtain the Ni-Co alloy, therefore, ...
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Aproveitamento dos resíduos do fruto da pitombeira (Talisia esculenta) para elaboração de subproduto (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-02-26)The pitombeira (Talisia esculenta) belongs to the Sapindaceae family, a fruit tree native to the western Amazon region. Although it is widely cultivated and commercialized in the North and Northeast regions of Brazil, ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-02-06)The development of strategies aimed at enhancing competitiveness and expanding the industrial implementation of the Methanol-to-Olefins (MTO) process has the potential to mitigate the reliance on unsustainable raw ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-08-29)Despite significant improvements in lead-acid batteries over the last few decades, problems such as corrosion and off-gassing persist. Few studies address these phenomena in lead alloy grids formed by rolling. Furthermore, ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-02-29)The growing demand on the increase of emerging emissions in water has become a very worrying environmental problem. One of the main causes of water pollution are the textile industries, this sector of discharge of ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-03-25)In this work, Ni-W coatings were manufactured by electrodeposition, following a 2² central composite factorial design with two central points and two axial points, totaling 10 experiments. The design was used to evaluate ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-02-23)With the growing concern about global water scarcity, literature has focused on the development of innovative technologies for water treatment, highlighting challenges in the availability of drinking water. Traditional ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-02-29)Dye-sensitized solar cells is a very promising emerging technology because it presents greater theoretical efficiencies than solar cells already on the market, in addition, it promises to significantly reduce polluting ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-08-31)The Industrial Revolution in the 18th century brought rapid development of production techniques and new technologies. However, increased production and natural resource consumption led to negative impacts such as air ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-10-02)Iron ore pellets are thermally processed in industrial furnaces, and this process is crucial for achieving the proper mechanical strength. All the properties of the agglomerates are obtained during the firing stage, ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-02-23)Accelerated population growth has worsened the water scarcity crisis, imposing substantial pressure on available water resources. In this challenging context, water treatment technologies emerge as problematic solutions ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-04-28)Bearing in mind that Brazil, in addition to having an important industrial park in the ceramic sector, raw materials in abundance, a stable growth rate in the civil construction sector and also being one of the largest ...
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Controle do processo de destilação por mudança de pressão utilizando colunas com diâmetro variável. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2020-09-17)Distillation is the most important industrial process for separating mixtures. An azeotropic mixture needs specific distillation methods to separate its components and one of these methods is pressure-swing distillation ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2021-02-02)Coronavirus, of the subgenus Betacoronavirus, was isolated for the first time in the city of Wuhan (China), in December 2019, from a group of patients presenting with an unrecognizable acute pneumonia. The transmission ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2020-05-29)Microalgae biomass has shown great potential for the production of biodiesel, with intracellular lipids being the main raw material. The lipid accumulation by the microalgae may increase depending on the characteristics ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2020-05-28)Electrochemical disinfection occurs through Electrochemical Anodic Oxidation (EAO) and has been shown to be efficient in the inactivation of various microorganisms. Its main advantages include ability to produce disinfectant ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2021-12-10)This thesis aimed to prepare NaY zeolite using an alternative source of silica and modify the zeolite with the surfactant cetryltrimethylammonium bromide and evaluate its potential as an adsorbent for removing reactive ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-08-31)Biodiesel is produced from natural and renewable raw materials, such as vegetable or waste oils; its properties are similar to those of fossil diesel, making it a promising source of alternative energy. The biodiesel ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2019-09-17)Agribusiness is responsible for high water consumption and high losses. With the scarcity of water resources, minimizing water consumption in this sector is of paramount importance.Therefore, this project aimed to analyze ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM LETRAS EM REDE PROFLETRAS (UFRN)UFCGUniversidade Federal de Campina Grande, 2023-09-14)One of the primary objectives of engineering is to operate processes optimally or near the optimum point, aiming to maximize or minimize an objective function that may take into account operational, environmental, and/or ...