Yoshitaka Gushikem

Overview

Best Publications

• Removal of methylene blue dye from aqueous solutions by adsorption using yellow passion fruit peel as adsorbent.

  Flávio André Pavan;Ana Cristina Mazzocato;Yoshitaka Gushikem

  357
  Citations

• Statistical design of experiments as a tool for optimizing the batch conditions to methylene blue biosorption on yellow passion fruit and mandarin peels

  Flávio A. Pavan;Yoshitaka Gushikem;Ana C. Mazzocato;Silvio L.P. Dias

  173
  Citations

• Use of Ponkan mandarin peels as biosorbent for toxic metals uptake from aqueous solutions.

  Flávio A. Pavan;Ilauro S. Lima;Éder C. Lima;Claudio Airoldi

  158
  Citations

• Simultaneous voltammetric determination of ascorbic acid, dopamine and uric acid by methylene blue adsorbed on a phosphorylated zirconia–silica composite electrode

  Jacqueline Argüello;Victor L. Leidens;Hérica A. Magosso;Rodrigo R. Ramos

  115
  Citations

• SiO2/Nb2O5 sol–gel as a support for HRP immobilization in biosensor preparation for phenol detection

  Simone S Rosatto;Pilar T Sotomayor;Lauro T Kubota;Yoshitaka Gushikem

  111
  Citations

• Cyclic voltammetry studies of copper and nickel hexacyanoferrate immobilized on a silica gel surface coated with titanium(IV) oxide

  Lauro T. Kubota;Yoshitaka Gushikem

  104
  Citations

• Preconcentration of metal ions on silica gel modified with 3(1-imidazolyl)propyl groups

  José C. Moreira;Yoshitaka Gushikem

  101
  Citations

• Sorption and preconcentration of metal ions in ethanol solution with a silica gel surface chemically modified with benzimidazole.

  Newton L.Dias Filho;Yoshitaka Gushikem;Wagner L. Polito;JoséC. Moreira

  100
  Citations

• Preliminary electrochemical study of phenothiazines and phenoxazines immobilized on zirconium phosphate

  Christiana A. Pessoa;Yoshitaka Gushikem;Lauro T. Kubota;Lo Gorton

  99
  Citations

• Electrochemical Properties of [Ru(edta)(H2O)]−Immobilized on a Zirconium(IV) Oxide-Coated Silica Gel Surface

  Yoshitaka Gushikem;Carlos R.M. Peixoto;Ubirajara P.Rodrigues Filho;Lauro T. Kubota

  95
  Citations

• Meldola blue immobilized on a new SiO2/TiO2/graphite composite for electrocatalytic oxidation of NADH

  Camila M. Maroneze;Leliz T. Arenas;Rita C.S. Luz;Edilson V. Benvenutti

  89
  Citations

• Ionic silica based hybrid material containing the pyridinium group used as an adsorbent for textile dye.

  Eliana W. de Menezes;Eder C. Lima;Betina Royer;Felipe E. de Souza

  88
  Citations

• Adsorption of MX2 (M = Mn, Ni, Cu, Zn, and Cd; X = Cl, Br, and I) and FeCl3 by modified silica surface with imidazolylpropyl group

  Yoshitaka Gushikem;JoséC Moreira

  86
  Citations

• Synthesis and acidic properties of the SiO2/SnO2 mixed oxides obtained by the sol–gel process. Evaluation of immobilized copper hexacyanoferrate as an electrochemical probe

  William S Cardoso;Maria Suzana P Francisco;Alzira M.S Lucho;Yoshitaka Gushikem

  84
  Citations

• Development of a chemically modified electrode based on carbon paste and functionalized silica gel for preconcentration and voltammetric determination of mercury(II)

  L.M. Aleixo;M. de F'atima;B. Souza;O.E.S. Godinho

  84
  Citations

• Sorption and preconcentration of some heavy metals by 2-mercaptobenzothiazole-clay.

  Newton L.Dias Filho;Wagner L. Polito;Yoshitaka Gushikem

  81
  Citations

• Highly dispersed phosphate supported in a binary silica-titania matrix : Preparation and characterization

  A. A. S. Alfaya;Y. Gushikem;S. C. De Castro

  80
  Citations

• Electrochemical properties of iron phthalocyanine immobilized on titanium(IV) oxide coated on silica gel surface

  Lauro T. Kubota;Yoshitaka Gushikem;Joelma Perez;Auro A. Tanaka

  80
  Citations

• Synthesis and characterization of SiO2–Nb2O5 systems prepared by the sol–gel method: structural stability studies

  Maria Suzana P. Francisco;Yoshitaka Gushikem

  79
  Citations

• Metal Oxide Thin Films Grafted on Silica Gel Surfaces: Recent Advances on the Analytical Application of these Materials

  Yoshitaka Gushikem;Simone S. Rosatto

  78
  Citations

• Electrocatalytic oxidation of nitrite on a carbon paste electrode modified with Co(II) porphyrin adsorbed on SiO2/SnO2/Phosphate prepared by the sol–gel method

  William S. Cardoso;Yoshitaka Gushikem

  77
  Citations