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Carlos Alexandre Borges Garcia

Researcher at Universidade Federal de Sergipe

Publications -  81
Citations -  1324

Carlos Alexandre Borges Garcia is an academic researcher from Universidade Federal de Sergipe. The author has contributed to research in topics: Water quality & Total dissolved solids. The author has an hindex of 19, co-authored 77 publications receiving 1141 citations. Previous affiliations of Carlos Alexandre Borges Garcia include State University of Campinas.

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Journal ArticleDOI

Assessment of trace metals contamination in estuarine sediments using a sequential extraction technique and principal component analysis

Elisangela de Andrade Passos, +5 more
- 01 Sep 2010 - 
TL;DR: Fractionation of the metals Cd, Cr, Cu, Ni, Pb and Zn was performed for samples collected from eight locations in the Poxim river estuary of Sergipe State, northeast Brazil, using the 3-stage sequential extraction procedure proposed by the European Community Bureau of Reference (BCR) as discussed by the authors.
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Analysis of BTEX, PAHs and metals in the oilfield produced water in the State of Sergipe, Brazil

Haroldo Silveira Dórea, +7 more
- 01 Apr 2007 - 
TL;DR: In this paper, a study was carried out to evaluate preliminarily the BTEX, polycyclic aromatic hydrocarbons (PAHs), and metals contents in produced water samples taken from effluents of the Bonsucesso treatment plant located in the city of Carmopolis, North-east of Brazil.
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Biosorption of Cr(III) using in natura and chemically treated tropical peats.

Ana Paula S. Batista, +7 more
- 30 Apr 2009 - 
TL;DR: The physicochemical characteristics of three Brazilian peats were investigated using elemental analysis, scanning electron microscopy (SEM), X-ray diffractometry (XRD) and studies of Cr(III) biosorption based on adsorption isotherms, showing that adsorptive efficiency was associated with the amount of organic matter present.
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Assessment of trace metal concentration in feathers of seabird (Larus dominicanus) sampled in the Florianópolis, SC, Brazilian coast

Edison Barbieri, +4 more
- 01 Oct 2010 - 
TL;DR: Levels of Cd, Co, Cr, Cu, Mn, Ni, Zn, and Pb increased with age, and the concentrations of essential trace elements in L. dominicanus had lower values than those reported for their northern Atlantic counterparts.
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Metals and acid volatile sulfide in sediment cores from the Sergipe River Estuary, Northeast, Brazil

José do Patrocínio Hora Alves, +2 more
- 01 Jan 2007 - 
TL;DR: In this paper, the acid volatile sulfide (AVS), simultaneously extracted metals (SEM) and metals were studied in sediment cores from the Sergipe River Estuary, Brazil.