Showing 1 - 5 results of 5 for search 'Helena de Souza Santos', query time: 0.03s Refine Results
  1. 1
    Caulins brasileiros: alguns aspectos da geologia e da mineralogia Brazilian kaolins: some aspects of the geology and mineralogy

    Caulins brasileiros: alguns aspectos da geologia e da mineralogia Brazilian kaolins: some aspects of the geology and mineralogy by Ian Richard Wilson, Helena de Souza Santos, Pérsio de Souza Santos

    Published 1998-08-01
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  2. 2
    Argilas especiais: argilas quimicamente modificadas - uma revisão Special calys: chemically modified clays - a review

    Argilas especiais: argilas quimicamente modificadas - uma revisão Special calys: chemically modified clays - a review by Antonio Carlos Vieira Coelho, Pérsio de Souza Santos, Helena de Souza Santos

    Published 2007-10-01
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  3. 3
    Hydrothermal synthesis of well-crystallised boehmite crystals of various shapes

    Hydrothermal synthesis of well-crystallised boehmite crystals of various shapes by Pérsio de Souza Santos, Antonio Carlos Vieira Coelho, Helena de Souza Santos, Pedro Kunihiko Kiyohara

    Published 2009-01-01
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  4. 4
    Nutrição nitrogenada de bromélias

    Nutrição nitrogenada de bromélias by Fernanda Helena De Souza Santos, Elka Fabiana Aparecida Almeida, Jussara Ellen Moraes Frazão, Aparecida Célia Paula Dos Santos

    Published 2012-10-01
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  5. 5
    Surface area, crystal morphology and characterization of transition alumina powders from a new gibbsite precursor

    Surface area, crystal morphology and characterization of transition alumina powders from a new gibbsite precursor by Antonio Carlos Vieira Coelho, Helena de Souza Santos, Pedro Kuniiko Kiyohara, Kelly Nanci Pinto Marcos, Pérsio de Souza Santos

    Published 2007-06-01
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