Search Results - "Silva, Marcos Rivail da"
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Qualidade da água em diferentes estádios de desenvolvimento do arroz irrigado
Published in Pesquisa agropecuaria brasileira (2006)“…Este trabalho teve como objetivo avaliar a qualidade da água utilizada para a rizicultura, em diferentes estádios de desenvolvimento da planta, no sistema de…”
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Degradation of BTX in Contaminated Soil by Using Hydrogen Peroxide (H2O2) and Potassium Permanganate (KMnO4)
Published in Water, air, and soil pollution (01-05-2011)“…This work aims to evaluate the efficiency of the degradation of BTX in soil contaminated with oil effluent by chemical oxidation using hydrogen peroxide and…”
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Transporte de glifosato pelo escoamento superficial e por lixiviação em um solo agrícola
Published in Química Nova (2011)“…Glyphosate was determined in runoff and leaching waters in agricultural soil that received an application of active ingredient and was exposed to simulated…”
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Determination of reaeration-rate coefficient by modified tracer gas technique
Published in Hydrological processes (15-09-2013)“…The modified tracer gas technique is used to determine the reaeration coefficient in six different water bodies of the Itajaí River basin, three with rural…”
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Degradation of BTX in contaminated soil by using hydrogen peroxide
Published in Water, air, and soil pollution (01-05-2011)“…This work aims to evaluate the efficiency of the degradation of BTX in soil contaminated with oil effluent by chemical oxidation using hydrogen peroxide and…”
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Determination of the deprotonation constants of seleno-DL-cystine and seleno-DL-methionine and implication to their separation by HPLC
Published in Applied organometallic chemistry (01-01-1997)“…We have determined the deprotonation constants (pKa) of seleno‐DL‐cystine and seleno‐DL‐methionine together with those of DL‐cystine and DL‐methionine for…”
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Environmental Monitoring Model for a Drainage Basin Obtained through Spectral Analysis of Time Series
Published in Water environment research (01-08-2012)“…The quality of results of an environmental monitoring plan is limited to the weakest component, which could be the analytical approach or sampling method…”
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Qualidade da água em diferentes estádios de desenvolvimento do arroz irrigado
Published in Pesquisa agropecuaria brasileira (01-09-2006)“…Este trabalho teve como objetivo avaliar a qualidade da água utilizada para a rizicultura, em diferentes estádios de desenvolvimento da planta, no sistema de…”
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Qualidade da água em diferentes estádios de desenvolvimento do arroz irrigado Quality of water in different periods of growth of flooded rice
Published in Pesquisa agropecuaria brasileira (01-09-2006)“…Este trabalho teve como objetivo avaliar a qualidade da água utilizada para a rizicultura, em diferentes estádios de desenvolvimento da planta, no sistema de…”
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Especiação analítica de compostos de arsênio empregando métodos voltamétricos e polarográficos: uma revisão comparativa de suas principais vantagens e aplicações Speciation analysis of arsenic compounds by voltammetric and polarographic methods: a comparative review of their main advantages and applications
Published in Química nova (01-04-2004)“…This paper provides a review on voltammetric and polarographic methods for the speciation analysis of inorganic and organic arsenic compounds in different…”
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Equilibrium studies of selenite and selenate ions with the receptor complex formed by Cu 2+ and 1,4,7,13,16,19-hexaaza-10,22-dioxacyclotetracosane (OBISDIEN)
Published in Inorganica Chimica Acta (1995)“…The complexation of selenite (SeO 3 2−) and selenate (SeO 4 2−) ions in the cavity of the macrocyclic ligand OBISDIEN was studied in the absence and presence…”
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Equilibrium studies of selenite and selenate ions with the receptor complex formed by Cu2+ and 1,4,7,13,16,19-hexaaza-10,22-dioxacyclotetracosane (OBISDIEN)
Published in Inorganica Chimica Acta (01-08-1995)“…The complexation of selenite (SeO32-) and selenate (SeO42-) ions in the cavity of the macrocyclic ligand OBISDIEN was studied in the absence and presence of…”
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Equilibrium studies of ternary complexes formed by bromide, sulfate, selenite and selenate ions with Zn2+, Mg2+ and 1, 4, 7, 13, 16, 19-hexaaza- 10, 22- dioxacyclotetracosane (obisdien)
Published in Journal of the Brazilian Chemical Society (1997)“…Bromide, sulfate, selenite and selenate were found to form bridges in the cavity of mononuclear and binuclear Obisdien:Zn(II) and Obisdien:Mg(II) complexes in…”
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Resíduos de agroquímicos organoclorados em águas e sedimentos no Rio Chopim no Município de Palmas-PR
Published in Revista Uningá (01-09-2006)“…Este estudo teve por objetivo determinar os teores residuais de agroquímicos organoclorados em água e sedimentos no Rio Chopim, pertencente ao Município de…”
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