4 documents found, page 1 of 1
The influence of seasonalness on the structural characteristics of aquatic humi...
Oliveira, L. C.; Sargentini, Ézio; Rosa, André Henrique; Rocha, Júlio César; Simões, Marcelo Luiz; Martin-Neto, Ladislau; Silva, Wilson Tadeu Lopes daIn this work, humic substances were extracted from water samples collected monthly from the Negro River basin in the Amazon state (Brazil) to study their properties in the Amazonian environment and interactions with the mercury ion considering the influence of seasonalness in this formation. The C/H, C/N and C/O atomic ratio parameters, functional groups, concentration of semiquinone-type free radicals, pH, plu...
The Influence of seasonaless on the structural characteristics of aquatic humic...
Oliveira, Luciana Camargo de; Junior, Ézio Sargentini; Rosa, André Henrique; Pereira Júnior, Orlando Libório; Simões, Márcio L; Neto, Ladislau Martin
Estudo comparativo de métodos para a determinação da concentração de carbono em...
Segnini, Aline; Santos, Larissa Macedo dos; Silva, Wilson Tadeu Lopes da; Martin-Neto, Ladislau; Borato, Carlos Eduardo; Melo, Wanderley José de [UNESP]Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:48:41Z No. of bitstreams: 1 S0100-40422008000100020.pdf: 153593 bytes, checksum: 80e1793df1066ce770f7c9fe8c9271b7 (MD5); Made available in DSpace on 2013-08-22T18:48:41Z (GMT). No. of bitstreams: 1 S0100-40422008000100020.pdf: 153593 bytes, checksum: 80e1793df1066ce770f7c9fe8c9271b7 (MD5) Previous issue date: 2008-01-01; Made availabl...
Neoformação de fosfato de cálcio e comportamento da solubilização do fósforo no...
Silva, Wilson Tadeu Lopes da