Vol. 30 No. 2 (2009)

Published: 2010-03-29

Synthesis of LiMn2O4 and LiCr0.2Mn1.8O4 powders by modified Pechini process.
DOI: https://doi.org/10.5433/1679-0375.2009v30n2p91

Bernard Joseph Louis Gardes, Antonio Alberto da Silva Alfaya, Reni Ventura da Silva Alfaya, Alexandre Urbano, Jair Scarmínio

91-98
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A time marker instrument for kinematics movement studies: a development of previous versions.
DOI: https://doi.org/10.5433/1679-0375.2009v30n2p99

Osmar Henrique Moura da Silva, Carlos Eduardo Laburú

99-106
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Optimization of ultrasonic extraction and analyses methodology by HPLC for determination of diuron and its metabolites in soil cultivation of sugar cane.
DOI: https://doi.org/10.5433/1679-0375.2009v30n2p107

Patrícia Cavani Martins de Mello, Ilza Lobo, Maria Josefa Santos Yabe

107-116
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Decolorization of some azo dyes by direct photolysis and H2O2/UV processes.
DOI: https://doi.org/10.5433/1679-0375.2009v30n2p117

Lízia Yassumoto, Natália Mariana Monezi, Keiko Takashima

117-124
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Carbon ceramic electrodes: preparation parameters, properties and application as electrochemical sensors.
DOI: https://doi.org/10.5433/1679-0375.2009v30n2p125

Tatiane Skeika, Cristiane Regina Zuconelli, Sérgio Toshio Fujiwara, Christiana Andrade Pessoa

125-136
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Discarded cell phone lithium ion batteries state of health quick method analysis by galvanostatic intermittent titration technique (GITT) concept.
DOI: https://doi.org/10.5433/1679-0375.2009v30n2p137

Alexandre Urbano, Ziani Schiaber de Souza, Danilo Toscano, Ricardo Floriano, Paulo Rogério Catarini, Jair Scarmínio

137-144
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Chemical characterization of clay SRM by X-ray fluorescence – results comparison from different laboratories.
DOI: https://doi.org/10.5433/1679-0375.2009v30n2p145

Fábio Luiz Melquiades, Fábio Lopes, Susana Martínez Stagnaro, Mônica Rueda, Paulo Sérgio Parreira, Carlos Roberto Appoloni

145-150
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Semina: Ciências Exatas e Tecnológicas, V. 30, n. 2, 2009.
DOI: https://doi.org/10.5433/1679-0375.2009v30n2p
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