Concepedia

Sônia Regina Giancoli Barreto

SR

10

Publications

236

Citations

10

H-Index

1999

Active since

Affiliations

Universidade Estadual de Londrina(Current)

Universidade de São Paulo

Universidade Estadual de Maringá

Sônia Regina Giancoli Barreto is an author at Universidade Estadual de Londrina specializing in engineering, chemistry, and inorganic chemistry.

Top concepts

Publications per year

1999–2011

10

Publications

10

Raman, IR, UV–vis and EPR characterization of two copper dioxolene complexes derived from L-dopa and dopamine

Wagner José Barreto, Sônia Regina Giancoli Barreto, Rômulo A. Ando et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2008 · 49 citations

, , +6

Origin of Dissolved Organic Carbon Studied by UV‐vis Spectroscopy

Sônia Regina Giancoli Barreto, Jorge Nozaki, Wagner José Barreto · Acta hydrochimica et hydrobiologica · 2003 · 46 citations · Full text

, , +14

Comparison of metal analysis in sediments using EDXRF and ICP-OES with the HCl and Tessie extraction methods

Sônia Regina Giancoli Barreto, Jorge Nozaki, Elisabeth de Oliveira et al. · Talanta · 2004 · 43 citations

, , +12

Determination of Ni(II) in metal alloys by spectrophotometry UV-Vis using dopasemiquinone

Wagner José Barreto, Sônia Regina Giancoli Barreto, Ieda Spacino Scarmínio et al. · Química Nova · 2010 · 21 citations · Full text

, , +11

Spectrophotometric Determination of Copper in Metallic Alloy Using a Bidithiolene: A Comparative Study

Sônia Regina Giancoli Barreto, Jorge Nozaki, Wagner José Barreto · Microchemical Journal · 1999 · 16 citations

, , +4

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