References - Electroanalysis with Carbon Paste Electrodes - page 512

.1183..Castellani,.A.M.,.J.E..Goncalves,.and.Y..Gushikem..2002..The.use.of.carbon.paste.electrodes.modiied.
with.cobalt.tetrasulfonated.phthalocyanine.adsorbed.in.silica/titania.for.the.reduction.of.oxygen.. J. New
Mater. Electrochem. Syst ..5:169-172.
.1184..Dias,. S.L.P.,. S.T.. Fujiwara,.Y.. Gushikem,. and. R.E.. Bruns.. 2002.. Methylene. blue. immobilized. on. cel-
lulose.surfaces.modiied.with.titanium.dioxide.and.titanium.phosphate:.Factorial.design.optimization.of.
redox.properties.. J. Electroanal. Chem ..531:141-146.
.1185..Ferreira,.C.U.,.J.E..Goncalves,.R.A.C..Goncalves,.and.A.J.B..De.Oliveira..2003..Electrochemical.prop-
erties. of. Meldola's. blue. immobilized. on. silica/titania/antimonate. prepared. by. sol-gel. method.. J. New
Mater. Electrochem. Syst ..6:251-257.
.1186..Arenas,.L.T.,.D.S.F..Gay,.C.C..Moro,.S.L.P..Dias,.D.S..Azambuja,.T.M.H..Costa,.E.V..Benvenutti,.and.
Y..Gushikem..2008..Brilliant.yellow.dye.immobilized.on.silica.and.silica/titania.based.hybrid.xerogels.
containing. bridged. positively. charged. 1,4-diazoniabicyclo[2.2.2]octane:. Preparation,. characterization.
and.electrochemical.properties.study.. Microporous Mesoporous Mater ..112:273-283.
.1187..Peixoto,.C.R.M.,.L.T..Kubota,.and.Y..Gushikem..1995..Use.of.ruthenium-(ethylenedinitrito)-tetraacetic.
acid.monohydrate.ion.immobilized.on.zirconium(IV).oxide.coated.silica.gel.surface.as.an.amperometric.
sensor.for.oxygen.in.water.. Anal. Proc ..32:503-505.
.1188..Yamashita,. M.,. S.S.. Rosatto,. and. L.T.. Kubota.. 2002.. Electrochemical. comparative. study. of. ribola-
vin,.FMN.and.FAD.immobilized.on.the.silica.gel.modiied.with.zirconium.oxide.. J. Braz. Chem. Soc. .
13:635-641.
.1189..Yamashita,.M.,.C.A..Pessoa,.and.L.T..Kubota..2003..Electrochemical.behavior.of.pyrroloquinoline.qui-
none.immobilized.on.silica.gel.modiied.with.zirconium.oxide.. J. Coll. Interface Sci ..263:99-105.
.1190..Zaitseva,. G.,.Y.. Gushikem,. E.S.. Ribeiro,. and. S.S.. Rosatto.. 2002.. Electrochemical. property. of. methy-
lene. blue. redox. dye. immobilized. on. porous. silica-zirconia-antimonia. mixed. oxide.. Electrochim. Acta .
47:1469-1474.
.1191..Pessoa,.C.A..and.Y..Gushikem..2001..Cobalt.porphyrins.immobilized.on.niobium(V).oxide.grafted.on.a.
silica.gel.surface:.Study.of.the.catalytic.reduction.of.dissolved.dioxygen.. J. Porphyrins Phthalocyanines .
5:537-544.
.1192..Rosatto,.S.S.,.P.T..Sotomayor,.L.T..Kubota,.and.Y..Gushikem..2002..SiO 2 /Nb 2 O 5 .sol-gel.as.a.support.for.
HRP.immobilization.in.biosensor.preparation.for.phenol.detection.. Electrochim. Acta .47:4451-4458.
.1193..Santos,.A.d.S.,.L..Gorton,.and.L.T..Kubota..2002..Nile.blue.adsorbed.onto.silica.gel.modiied.with.nio-
bium.oxide.for.electrocatalytic.oxidation.of.NADH.. Electrochim. Acta .47:3351-3360.
.1194..Santos,.A.d.S.,.L..Gorton,.and.L.T..Kubota..2002..Electrocatalytic.NADH.oxidation.using.an.electrode.
based.on.meldola.blue.immobilized.on.silica.coated.with.niobium.oxide.. Electroanalysis .14:805-812.
.1195..Santos,. A.d.S.,. A.C.. Pereira,. and. L.T.. Kubota.. 2002.. Electrochemical. and. electrocatalytic. studies.
of. toluidine. blue. immobilized. on. a. silica. gel. surface. coated. with. niobium. oxide.. J. Braz. Chem. Soc ..
13:495-501.
.1196..De. Lucca,. A.R.,. A.d.S.. Santos,. A.C.. Pereira,. and. L.T.. Kubota.. 2002.. Electrochemical. behavior. and.
electrocatalytic. study. of. the. methylene. green. coated. on. modiied. silica. gel.. J. Colloid Interface Sci ..
254:113-119.
.1197..Santos,.A.d.S.,. R.S.. Freire,. and. L.T.. Kubota.. 2003.. Highly. stable. amperometric. biosensor. for. ethanol.
based. on. Meldola's. blue. adsorbed. on. silica. gel. modiied. with. niobium. oxide.. J. Electroanal. Chem ..
547:135-142.
.1198..Pereira,.A.C.,.A.d.S..Santos,.and.L.T..Kubota..2003..Electrochemical.behavior.of.ribolavin.immobilized.
on.different.matrices.. J. Colloid Interface Sci ..265:351-358.
.1199..Pereira,.A.C.,.A.d.S..Santos,.and.L.T..Kubota..2003..o-Phenylenediamine.adsorbed.onto.silica.gel.modi-
ied.with.niobium.oxide.for.electrocatalytic.oxidation.. Electrochim. Acta .48:3541-3550.
.1200..Santos,.A.d.S.,.N..Duran,.and.L.T..Kubota..2005..Biosensor.for.H 2 O 2 .response.based.on.horseradish.per-
oxidase:.Effect.of.different.mediators.adsorbed.on.silica.gel.modiied.with.niobium.oxide.. Electroanalysis .
17:1103-1111.
.1201..Francisco,.M.S.,.W.S..Cardoso,.L.T..Kubota,.and.Y..Gushikem..2007..Electrocatalytic.oxidation.of.phe-
nolic.compounds.using.an.electrode.modiied.with.Ni(II).porphyrin.adsorbed.on.SiO 2 /Nb 2 O 5 -phosphate.
synthesized.by.the.sol-gel.method.. J. Electroanal. Chem ..602:29-36.
.1202..Skeika,.T.,.C..Marcovicz,.S..Nakagaki,.S.T..Fujiwara,.K..Wohnrath,.N..Nagata,.and.C.A..Pessoa..2007..
Electrochemical.studies.of.an.iron.porphyrin.immobilized.on.Nb 2 O 5 /SiO 2 .and.its.application.for.simul-
taneous. determination. of. dopamine. and. ascorbic. acid. using. multivariate. calibration. methodology..
Electroanalysis .19:2543-2550.
.1203..Francisco,.M.S.,.W.S..Cardoso,.and.Y..Gushikem..2005..Carbon.paste.electrodes.of.the.mixed.oxide.SiO 2 /
Nb 2 O 5 .prepared.by.the.sol-gel.method:.Dissolved.dioxygen.sensor.. J. Electroanal. Chem ..574:291-297.