Electroanalysis with Carbon Paste–Based Electrodes, Sensors, and Detectors - Electroanalysis with Carbon Paste Electrodes - page 259

Ir IV .(IrCl 6 2− ) C/PO.( Prussian

blue )

CV,.HV Electrolytic.redn.

Anodic.reoxidn.

(Millimolar.conc.) Model.solns. Study.of.the.modif..function;.

other.species:.Fe II/III .(CN) 6 .
and.Ru III/IV
Hydrodynamic.studies.with.
RDE

[531]

Ir IV .(IrCl 6 2− ) C/Uv.(ion-

exchangers)

DPV accum..by.ion-pairing

Cathodic.redn.

0.2-5.ppm Model.solns. modifs.:. Amberlite LA-2,

Aliquat
Noticeable.interfs..from.
Pt-metals,.except.Ru

[2335]

Ir III C/DCB.

(Ir III -PTQ)

ASV accum..via.compl.

Anodic.reoxidn.

(3.×.10 −10 .M) Model.solns. PTQ:.4-phenyl-8-

thioquinolinate
No.interfs..from.other.
Pt-metals,.Ni,.and.Au;.CPE:.
chem..regnt.

[230]

Ir III .Os IV ,.Pt IV C/SO.(CTAB.or.

SPX;.applied.
in situ )

DPCSV,.
POT.(titr.)

accum..by.ion-pairing.
and.extraction;.cathodic.
redn.

1-10.×.10 −6 .M.Ir.
(1 × 10 −6 .M;.1.min)

Wastewater.
(spiked)

SPX:. Septonex :.
1-(ethoxycarbonyl)-penta-
decyltrimethyl-ammonium.Br −
Stoichiometric.study.ion-pair.
titration

[1636,2330]

Pt IV .(PtCl 6 2− ) C/PO.(unm.) ASV accum..via.compl..form.;.

anodic.reoxidn.

(0.002.ppm.Pt) Waste.solns..

(ctng..Cu.+.Ni)

s.e.:.2.M.HCl.+.0.02.M.EDTA.
+.0.03.M.Sn IV .

[2336]

Pt IV .Os IV ,.Ir III C/SO.(CTAB.or.

SPX;.applied.
in situ )

DPCSV,.
POT.(titr.)

accum..by.ion-pairing.
and.extraction;.cathodic.
redn.

1-10.×.10 −6 .M.Pt.
(1 × 10 −6 .M;.1.min)

Wastewater.
(spiked)

s.e.:.0.1.M.HCl;.stoichiometric.
study.by.ion-pair.formation.
titration

[1636,2330]