Made available in DSpace on 2022-04-29T08:35:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-10-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Effluent organic matter (EfOM) is present in different domestic and industrial effluents, and its capacity to hold metallic ions can interfere in the wastewater treatment process. Due to the low quality of water, new sustainable technologies...
Made available in DSpace on 2022-04-29T08:40:52Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-08-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Contaminants, such as potentially toxic metals from e-waste, have been affecting soil, water and ecosystems throughout the world. Thus, the search for low cost natur...
High mercury concentrations in different environmental matrices in the Amazon have been attributed to mining activities. However, high concentrations of mercury are also present in the soil and water in places like in the middle of the Negro River Basin, which is far away from any anthropogenic emission sources. The Amazon region is characterized by two different regional seasons, with well-defined flood and lo...
Made available in DSpace on 2018-12-11T17:21:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-01-01; Nanoparticles are emerging as the object of research in all fields of chemistry, their special properties are matter for concern, because a considerable portion of these materials are eliminated in the environment. A key point of the discussion is how nanoparticles will interact with other components in...
Made available in DSpace on 2018-12-11T17:13:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-01-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); The increase in demand for food due to the rapid population growth in recent years has raised the use of fertilizers, particularly phosphate salts. This fact has contributed to the excess amount of phosphorus species in aquatic system...
Museu Paraense Em?lio Goeldi. Coordena??o de Ci?ncias da Terra e Ecologia. Bel?m, PA, Brasil.; Universidade do Estado do Par?. Centro de Ci?ncias Naturais e Tecnologia. Bel?m, PA, Brasil.; Museu Paraense Em?lio Goeldi. Coordena??o de Ci?ncias da Terra e Ecologia. Bel?m, PA, Brasil.; Minist?rio da Sa?de. Secretaria de Vigil?ncia em Sa?de. Instituto Evandro Chagas. Ananindeua, PA, Brasil.; Minist?rio da Sa?de. Se...
Made available in DSpace on 2015-02-02T12:39:15Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-06-01Bitstream added on 2015-02-02T13:08:15Z : No. of bitstreams: 1 S0100-40422014000500003.pdf: 606624 bytes, checksum: a2abd5bd60dd7e9672608d45cff59053 (MD5); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Ap...
Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:48:48Z No. of bitstreams: 1 S0100-40422009000800007.pdf: 518269 bytes, checksum: 024f8c2763b52e53ffa04361328dac30 (MD5); Made available in DSpace on 2013-08-22T18:48:48Z (GMT). No. of bitstreams: 1 S0100-40422009000800007.pdf: 518269 bytes, checksum: 024f8c2763b52e53ffa04361328dac30 (MD5) Previous issue date: 2009-01-01; Made availabl...
Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:48:54Z No. of bitstreams: 1 S0100-40422011000800002.pdf: 567732 bytes, checksum: 105d95d7a414bc1afa24ef156853b4c0 (MD5); Made available in DSpace on 2013-08-22T18:48:54Z (GMT). No. of bitstreams: 1 S0100-40422011000800002.pdf: 567732 bytes, checksum: 105d95d7a414bc1afa24ef156853b4c0 (MD5) Previous issue date: 2011-01-01; Made availabl...
Humic substances (HS) are heterogeneous molecular aggregates, which have no defined structure and constitute the principal fraction of natural organic matter. They can act as complexation agents, due to their high density of functional groups, and therefore directly influence the transport, accumulation, bioavailability and toxicity of different substances. Metals are important environmental pollutants, since t...