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

Autor: Cardoso, William S.1, Francisco, Maria Suzana P.1, Lucho, Alzira M.S.1, Gushikem, Yoshitaka gushikem@iqm.unicamp.br
Zdroj: Solid State Ionics. Feb2004, Vol. 167 Issue 1/2, p165. 9p.
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