W. S. Cardoso

Surface modification with phosphoric acid of SiO2/Nb2O5 prepared by the sol-gel method: structural-textural and acid sites studies and an ion exchange model.

R. Landers, Y. Gushikem, M. Francisco, 2004, Langmuir : the ACS journal of surfaces and colloids.

Hydrazine oxidation catalyzed by ruthenium hexacyanoferrate-modified glassy carbon electrode

Jiujun Zhang, Chaojie Song, W. S. Cardoso, 2010 .

Nickel-dimethylglyoxime complex modified graphite and carbon paste electrodes: preparation and catalytic activity towards methanol/ethanol oxidation

Jiujun Zhang, Chaojie Song, Hansan Liu, 2009 .

Carbon paste electrodes of the mixed oxide SiO2/Nb2O5 prepared by the sol–gel method: dissolved dioxygen sensor

Y. Gushikem, M. Francisco, W. S. Cardoso, 2005 .

Co (II) porphyrin adsorbed on SiO2/SnO2/phosphate prepared by the sol–gel method: Application in electroreduction of dissolved dioxygen

R. Landers, Y. Gushikem, M. Francisco, 2005 .

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

Y. Gushikem, M. Francisco, W. S. Cardoso, 2004 .

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

Y. Gushikem, W. S. Cardoso, 2005 .

Electrochemical behavior of ruthenium-hexacyanoferrate modified glassy carbon electrode and catalytic activity towards ethanol electrooxidation

Jiujun Zhang, Chaojie Song, W. S. Cardoso, 2013 .

Electrocatalytic oxidation of phenolic compounds using an electrode modified with Ni(II) porphyrin adsorbed on SiO2/Nb2O5-phosphate synthesized by the sol–gel method

L. Kubota, Y. Gushikem, M. Francisco, 2007 .