Vol. 31 No. 1 (2010)

Published: 2010-09-08

  • Conditions optimization for obtaining biodiesel from soybean oil using the mixture experimental design.

    Dionisio Borsato, Carmen Luisa Barbosa Guedes, Ivanira Moreira, Jurandir Pereira Pinto, Gabriel Henrique Dias, Kelly Roberta Spacino
    3-13
    DOI: https://doi.org/10.5433/1679-0375.2010v31n1p3

  • Study of the reaction between ammonium thiocyanate and Fe (II) or Fe (III) using infrared spectroscopy: an experiment of prebiotic chemistry.

    Henrique de Santana, Kelli Esteves Vieira, Cássia Thaïs Bussamra Vieira Zaia, Dimas Augusto Morozin Zaia
    15-21
    DOI: https://doi.org/10.5433/1679-0375.2010v31n1p15

  • Atmospheric formaldehyde and acetaldehyde at the campus University of Hiroshima, Japan.

    Sonia Naomi Nomi, Hiroshi Sakugawa, Kazuhiko Takeda, Maria Cristina Solci
    23-29
    DOI: https://doi.org/10.5433/1679-0375.2010v31n1p23

  • A theoretical study of 1,4-bis (3-carboxy-3-oxo-prop-1-enyl) benzene I.

    Marcello Ferreira da Costa
    31-36
    DOI: https://doi.org/10.5433/1679-0375.2010v31n1p31

  • Characterization of sludge generated from the treatment of sanitary landfill leachate with tannin-based coagulant.

    Lucila Akiko Nagashima, Carlos de Barros Junior, Amanda Shizuka Fujimura, Taluana Delakis Recanello
    37-50
    DOI: https://doi.org/10.5433/1679-0375.2010v31n1p37

  • Jelly pineapple syneresis assessment via univariate and multivariate analysis.

    Silvana Licodiedoff, Arislete Dantas de Aquino, Rossana Catie Bueno de Godoy, Carlos Alberto da Silva Ledo
    51-56
    DOI: https://doi.org/10.5433/1679-0375.2010v31n1p51

  • Solitons in ideal optical fibers: a numerical development.

    Eliandro Rodrigues Cirilo, Paulo Laerte Natti, Neyva Maria Lopes Romeiro, Érica Regina Takano Natti, Camila Fogaça de Oliveira
    57-68
    DOI: https://doi.org/10.5433/1679-0375.2010v31n1p57

  • Semina: Ciências Exatas e Tecnológicas, V. 31, n. 1, 2010.

    DOI: https://doi.org/10.5433/1679-0375.2010v31n1p