Navegação Engenharias por Autor "Gonçalves, Julio Cesar de Souza Inácio"
Resultados 1-6 de 6
-
Development and analysis of an alternative method for removing potentially toxic metals from water using sorbent materials
Canelhas, Brunno Borges; Campos, Ariana de; Ferreira, Deusmaque Carneiro; Rocha, Vinícius Carvalho; Poleto, Cristiano; Gonçalves, Julio Cesar de Souza Inácio; Luz, Mario Sergio da (2023) [Artigo de periódico]The current work presents the use of a sorbent material to develop an alternative method for removing lead and barium from public water supplies. The sorbent material used was coconut fiber, which in addition to mitigating ... -
Expanded polystyrene (EPS) recycling : an environmentally friendly process to recover dissolved polystyrene (PS) using waste cooking soybean oil
Luz, Mario Sergio da; Silva, Maria Flávia Borges da; Campos, Ariana de; Ferreira, Deusmaque Carneiro; Rocha, Vinícius Carvalho; Gonçalves, Julio Cesar de Souza Inácio; Lemos, Diego Andrade; Poleto, Cristiano (2023) [Artigo de periódico]The current work presents a simple method for recycling waste expanded polystyrene (EPS), using waste cooking soybean oil (WCSO). The process of polystyrene recovery combines dissolving of EPS in D-limonene with further ... -
Quantitative characterization of volume of cavities in hydrodynamic cavitation device using computational fluid dynamics
Poleto, Cristiano; Soeira, Thiago Vinicius Ribeiro; Lopes Júnior, Guilherme Barbosa; Gonçalves, Julio Cesar de Souza Inácio (2020) [Artigo de periódico]Hydrodynamic cavitation has been extensively studied for its potential to remove emerging pollutants. Despite the advance of the experimental studies involving this phenomenon, computational studies that evaluate the ... -
Removal of natural organic matter in waters using hydrodynamic cavitation and hydrogen peroxide (HC-H2O2)
Poleto, Cristiano; Soeira, Thiago Vinicius Ribeiro; Araujo, Matheus Neves; Gonçalves, Julio Cesar de Souza Inácio; Rezende, Elias Gabriel Fernandes de; Cappa, Otávio Augusto Puglieri; Ferreira, Deusmaque Carneiro; Rocha, Vinícius Carvalho (2020) [Artigo de periódico]The presence of natural organic matter (NOM) in water does not present direct risk to the human body or to the environment. However, its presence along with other pollutants can lead to countless issues and damage human ... -
Study of the catalytic activity of multilayer graphene (MLG), molybdenum oxide (MoO₂), and manganese ferrite (MnFe₂O₄) on the melanoidin removal by ozonation process
Mateus, Marcos Vinícius; Luz, Mario Sergio da; Gelamo, Rogério Valentim; Poleto, Cristiano; Gonçalves, Julio Cesar de Souza Inácio (2022) [Artigo de periódico]Melanoidin is a compound produced by food industries and distilleries, which has negative impacts on the water environment due to the high content of dissolved organic carbon and dark color. Consequently, this work aims ... -
The effect of SDS surfactant on surface reaeration coefficient : a laboratory scale approach
Poleto, Cristiano; Ferreira, Murilo de Souza; Soeira, Thiago Vinicius Ribeiro; Ferreira, Deusmaque Carneiro; Luz, Mario Sergio da; Gonçalves, Julio Cesar de Souza Inácio (2020) [Artigo de periódico]Surface reaeration coefficient (K2), which represents the transfer of oxygen at the air-water interface, is an important variable in aquatic ecosystems. K2 is influenced by several factors, including surfactants; furthermore, ...