Search Results - "Alves, Jose do Patrocínio H."

Metal fractionation in sediments of the Sergipe River, northeast, Brazil by Passos, Elisangela de Andrade, Alves, Jose do Patrocínio H., Garcia, Carlos Alexandre B., Costa, Antonio C. Spinola

“…The sequential extraction procedure proposed by the European Community Bureau of Reference (BCR) was applied for the fractionation of Cd, Cr, Cu, Ni, Pb and Zn…”
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Assessment of trace metals contamination in estuarine sediments using a sequential extraction technique and principal component analysis by Passos, Elisangela de Andrade, Alves, Jeferson C., dos Santos, Izaias S., Alves, Jose do Patrocínio H., Garcia, Carlos Alexandre B., Spinola Costa, Antonio C.

“…Fractionation of the metals Cd, Cr, Cu, Ni, Pb and Zn in sediments was performed for samples collected from eight locations in the Poxim river estuary of…”
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Characterisation and source identification of the total airborne particulate matter collected in an urban area of Aracaju, Northeast, Brazil by Almeida, Tarcísio S., Sant´Ana, Mirna O., Cruz, Jersica M., Tormen, Luciano, Frescura Bascuñan, Vera Lúcia A., Azevedo, Pericles A., Garcia, Carlos Alexandre B., Alves, José do Patrocínio H., Araujo, Rennan G.O.

“…In this work, studies using samples collected in an urban area of Aracaju city, Sergipe State, Northeast, Brazil revealed that soil dust in suspension was the…”
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Electrochemical and theoretical evaluation of the interaction between dna and amodiaquine: evidence of the guanine adduct formation by Arguelho, Maria Lara P. M., Alves, José do Patrocínio H., Stradiotto, Nelson R., Lacerda Júnior, Valdemar, Pires, José Maria, Beatriz, Adilson

“…The electrochemical behavior of the interaction of amodiaquine with DNA on a carbon paste electrode was studied using voltametric techniques. In an acid…”
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Optimization Method for Sequential Determination of Cu and Fe in Airborne Particulate Matter Collected on Glass Fiber Filters by Slurry Sampling FAAS by Almeida, Tarcísio S. de, Sant´Ana, Mirna O., Cruz, Jersica M., Tormen, Luciano, Curtius, Adilson J., Alves, José do Patrocínio H., Garcia, Carlos A. B., Santos, Pericles A., Araujo, Rennan G. O.

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Optimization of microwave digestion and inductively coupled plasma-based methods to characterize cassava, corn and wheat flours using chemometrics by Correia, Felipo Obed, Silva, Denisson S., Costa, Silvânio Silvério Lopes, Silva, Izabel Kalini V., da Silva, Djalma Ribeiro, Alves, José do Patrocínio H., Garcia, Carlos A.B., Maranhão, Tatiane de A., Passos, Elisangela Andrade, Araujo, Rennan G.O.

“…In this work, microwave-assisted digestion sample treatment and two ICP-based method operational conditions were optimized to determine 17 elements in cassava,…”
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Determination of Zn in Dry Feeds for Cats and Dogs by Energy-Dispersive X-Ray Fluorescence Spectrometry by Ávila, Dayara Virgnía L, Souza, Sidnei O, Costa, Silvânio Silvério L, Araujo, Rennan Geovanny O, Garcia, Carlos Alexandre B, Alves, José do Patrocínio H, Passos, Elisangela A

“…This work describes an analytical method for Zn determination in dry feeds for cats and dogs by energy-dispersive X-ray fluorescence (EDXRF). Samples of dry…”
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Use of passive biomonitoring to evaluate the environmental impact of emissions from cement industries in Sergipe State, northeast Brazil by Ferreira, Angélica B., Santos, José O., Souza, Sidnei O., Júnior, Wilson N.S., Alves, José do Patrocínio H.

“…Measurements of trace elements in tree bark were used to investigate pollution caused by emissions from two cement production plants in the vicinity of the…”
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Regional geochemical baselines and controlling factors for trace metals in sediments from the Poxim River, Northeast Brazil by Garcia, Carlos A. B., Barreto, Marlúcia S., Passos, Elisângela A., Alves, José do Patrocínio H.

“…The Poxim river hydrographic sub-basin comprises four freshwater rivers, Poxim-Açu, Poxim-Mirim, Poxim and Pitanga, and is located in the East of Sergipe…”
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Characterization of dissolved organic matter in the Piauí river estuary, Northeast Brazil by Costa, Adnivia Santos, Passos, Elisangela de Andrade, Garcia, Carlos A. B., Alves, José do Patrocinio H.

“…Fluorescence spectroscopy and dissolved organic carbon (DOC) measurements were used to characterize the dissolved organic matter (DOM) in the Piauí River…”
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Metals and acid volatile sulfide in sediment cores from the Sergipe River Estuary, Northeast, Brazil by Alves, José do Patrocínio H., Passos, Elisângela de Andrade, Garcia, Carlos A. B.

“…Acid volatile sulfide (AVS), simultaneously extracted metals (SEM) and metals were studied in sediment cores from the Sergipe River Estuary, Brazil. AVS and…”
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Optimization method for sequential determination of Cu and Fe in airborne particulate matter collected on glass fiber filters by slurry sampling FAAS by Almeida, Tarcísio S. de, Sant'Ana, Mirna O., Cruz, Jersica M., Tormen, Luciano, Curtiu, Adilson J., Alves, José do Patrocínio H., Garcia, Carlos A. B., Santos, Pericles A., Araujo, Rennan G. O.

“…A slurry sampling flame atomic absorption spectrometric method for sequential determination of Cu and Fe in airborne particulate matter (APM) collected on…”
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Estudo comparativo da adsorcao de Pb em argila natural caulinitica e contendo montmorilonita by Aragao, Debora M, Arguelho, Maria Lara P.M, Alves, Jose do Patrocinio H, Prado, Carolina M.O

“…Natural clays containing kaolinite (AC) and montmorillonite (AM), obtained from State of Sergipe, Northeast of Brazil, were used as adsorbents for metal ions…”
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Determinacao eletroquimica do pesticida parationa metilica em aguas de reservatorio por voltametria de redissolucao catodica by Barbosa, Silvanito A, Santos, Rene Humberto T, Souza, Michel Rafael dos S, Garcia, Carlos Alexandre B, Alves, Jose do Patrocinio H, Arguelho, Maria de Lara P.M

“…Methyl parathion is an organophosphorus compound widely used in Brazilian agriculture as antifouling agent. Given its importance, this paper presents the…”
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Determinação eletroquímica do pesticida parationa metílica em águas de reservatório por voltametria de redissolução catódica by Silvanito A. Barbosa, Renê Humberto T. Santos, Michel Rafael dos S. Souza, Carlos Alexandre B. Garcia, José do Patrocínio H. Alves, Maria Lara Palmeira de Macedo Arguelho

“…Parationa metílica é um pesticide organofosforado amplamente usado na agricultura brasileira. Devido a sua importância econômica e ambiental, este trabalho…”
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