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  1. 1

    The adsorption of copper in aqueous solution onto commercial chitosan from crabshell coated on bentonite per Nguyen Thi Van

    Publicat 2010
    Thesis

    The adsorption of copper in aqueous solution onto commercial chitosan from crabshell coated on bentonite
  2. 2

    Water purification by ion exchange per Arden, Thomas Victor 1918-

    Publicat 1968
    Llibre

    Water purification by ion exchange

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