Pré-visualização | Data do documento | Título | Autor(es) |
| 2000 | Humic substances: A sequential device for fractionation by ultrafiltration with molecular size basis | Rocha, Júlio César; Zara, Luiz Fabrício; Rosa, André Henrique; Sargentini, Ézio; Burba, Peter |
| 2000 | Mercury (II) reduction by aquatic humic substances from ?Rio Negro? - Amazonas State/Brazil | Junior, Ézio Sargentini; Zara, Luiz Fabrício; Rosa, André Henrique; Rocha, Júlio César; Burba, Peter |
| 1999 | Multi-method study on aquatic humic substances from the Rio Negro - Amazonas state/Brazil. Emphasis on molecular-size classification of their metal contents | Rocha, Júlio César; Junior, Ézio Sargentini; Toscano, Ilda Antonieta Salata; Zara, Luis Fabricio; Burba, Peter |
| 2000 | Reduction of mercury(II) by tropical river humic substances (Rio Negro) - A possible process of the mercury cycle in Brazil | Rocha, Júlio César; Junior, Ézio Sargentini; Zara, Luiz Fabrício; Rosa, André Henrique; dos Santos, Ademir Bernardo; Burba, Peter |
| 2003 | Reduction of mercury(II) by tropical river humic substances (Rio Negro) - Part II. Influence of structural features (molecular size, aromaticity, phenolic groups, organically bound sulfur) | Rocha, Júlio César; Sargentini, Ézio; Zara, Luiz Fabrício; Rosa, André Henrique; dos Santos, Ademir Bernardo; Burba, Peter |
| 2000 | Substâncias húmicas: sistema de fracionamento sequencial por ultrafiltração com base no tamanho molecular. | Rocha, Júlio César; Zara, Luiz Fabrício; Rosa, André Henrique; Junior, Ézio Sargentini; Burba, Peter |