Vol. 8 No. 1 (2022)

View Vol. 8 No. 1 (2022)

Published: 2022-01-01

General Articles

  • Revisiting Angular Momentum Quantization in Bohr's Atomic Model

    Jorge Henrique de Oliveira Sales, Alfredo Takashi Suzuki
    13960-01e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13960-01e

  • Effect of microwave pre-treatment on the yield of soybean oil extraction process: kinetic study, mathematical modeling and optimization

    Andre Matheus Gabe, Paulo Ricardo Santos da Silva
    13692-01-14e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13692-01-14e

  • Work principles of different methods of seawater desalination and parametric analysis of a multiple effect desalination (MED)

    Antonio Marcos de Oliveira Siqueira, Alexia Lara Souza Martins, Erick Eduardo Dias Viana
    13833-01e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13833-01e

  • Triacetin synthesis optimization using sulfated niobic acid catalyst

    João Vitor Madella Frade, Felipe Baião Ferreira, Wagner Luís da Silva Faria
    13584-01-14e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13584-01-14e

  • Synthesis, characterization and antimicrobial effect of Cu(ii) and Zn(ii) compounds derived from 1,2,4-triazoles

    Patricia Saraiva Vilas Boas de Almeida, José Roberto da Silveira Maia, Mariana Caliman Falqueto, Leandro Licursi de Oliveira
    13427-01-14e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13427-01-14e

  • Evaluation of the filtration process for craft beer with Macaúba cake adjunct

    Alessandra Costa Vilaça, Maria Helena Cãno de Andrade, Cássia Aparecida de Souza, Tuane Tayrine Mendes Cardozo
    13734-01-09e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13734-01-09e

  • Fuzzy logic based plantwide control applied to ethanol production from potato starch

    Amanda Fonseca Oliveira, Félix Rezende Santos, Rodolpho Rodrigues Fonseca
    13650-01-16e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13650-01-16e

  • Theorical review of the interconnectivity of hierarchical porous materials – characterization by physical adsorption

    Enil Almeida Brescia, Wander Luiz Vasconcelos
    13502-01-15e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13502-01-15e

  • The use of niobium compounds as catalyst in the production of biofuels: a review

    Júlia De Barros Dias Moreira, Pedro Henrique Cabral De Souza, Igor Cristelli De Sousa Silva, Renata Costa Silva Araújo, Camila Nunes Costa Corgozinho, Daniel Bastos de Rezende
    13417-01-30e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13417-01-30e

  • Employability of engineering graduates

    Juan Enrique Mares Ribeiro, Antonio Marcos de Oliveira Siqueira, Wagner dos Reis Marques Araujo, Roberta Ferreira Coelho de Andrade, Aldair Oliveira de Andrade
    13770-01e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13770-01e

  • Reagents and chemicals in chemistry laboratory (Program of Scientific Initiation Voluntary)

    Antonio Marcos de Oliveira Siqueira, Rafaela Moreira da Silva Cordeiro, Gustavo Carvalho Menezes
    13800-01e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13800-01e

  • Biogenerator for a Cocoa Farm

    Jorge Henrique de Oliveira Sales, Rafaela Cristina Ferreira Brito
    13736-01-12e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13736-01-12e

  • Analysis and Prognosis of Failures in Intelligent Hybrid Systems Using Bioengineering: Gear Coupling

    Roberto Outa, Fabio Roberto Chavarette, Vishnu Narayan Mishra, Aparecido Carlos Gonçalves, Adriana Garcia , Sandro da Silva Pinto, Laxmi Rathour, Lakshmi Narayan Mishra
    13673-01-18e
    DOI: https://doi.org/10.18540/jcecvl8iss1pp13673-01-18e