Electroanalysis with Carbon Paste–Based Electrodes, Sensors, and Detectors - Electroanalysis with Carbon Paste Electrodes - page 386

TABLE 8.22 (continued)
Analysis of Biologically Important Compounds at Carbon Paste Electrodes: Neurotransmitters and Related Compounds

Analyte Modiier Carbon Paste Techniques Comments Ref(s)

Dopamine
Acetaminophenol
Ascorbic.acid
Epinephrine
NADH
Uric.acid

Ordered.mesoporous.
carbon/mo

CV Improving.effects.of.ordered.mesoporous.C,.

comparison.with.CNT.and.CPE;.PBS.0.05.M,.
pH.7.4

[119]

Dopamine Rice.hull-activated.carbon PBS,.pH.7.63;.LOD.75.nM [2959]

Dopamine
Adenine
Guanine

C60.deposited.onto.electrode.by.
physical.vapor.deposition

CV Catalytic.effect;.PBS.0.2.M,.pH.6.5 [200]

Dopamine
Epinephrine

Carbon.composite.via.
sol-gel.from.methyl.
trimethoxysilane

AD.in.CE.(0.85.V.vs..
SSE)

PBS.0.025.M,.pH.6.5;.LOD.30-60.nM.(ep) [559]

Dopamine
Ascorbic.acid

Stearic.acid G/Nj CV,.ACV PBS.0.1.M,.pH.7 [1029]

Dopamine
K 3 [Fe(CN) 6 ]

1-Butyl-4-methyl.pyridinium.
tetraluoro.borate

G/so CV PBS.0.1.M,.LOD.10.μM [2960]

Dopamine 1-Octyl-3-methylimidazolium.

bromide.(ionic.liquid).+.Naion

CV,.SWV Improved.response,.selective.in.presence.of.AA.

and.UA;.PBS.0.1.M,.pH.7.4,.LOD.10.nM

[2961]

Dopamine.K 3 [Fe(CN) 6 ] Acrylamide G/so CV,.DPV Electrocatalytic.ox.;.PBS.0.2.M,.pH.7.4;.LOD.

0.5.μM

[2962]

Dopamine.K 3 [Fe(CN) 6 ] Losartan G/so PBS.0.2.M,.LOD.0.1.μM [2963]

Dopamine
Serotonin
Ascorbic.acid

Poly(2-amino-5.-mercapto-.
thiadiazole).ilm

G/parafin.wax CV,.DPV;.A.(0.55.V.

vs..SSE)

Catalytic.ox.,.no.signiicant.acc.;.BRP.0.2.M,.
pH 5;.LOD.0.7.nM.(da),.0.4.nM.(st);.s:.injections

[2964]

Dopamine.K 3 [Fe(CN) 6 ] Poly(ethylene.glycol) G/so CV Interaction.with.positively.charged.DA;.PBS.

0.1.M,.pH.6.6;.LOD.10.μM

[2965]

Dopamine
Ascorbic.acid

Polyvinylalcohol G/so CV,.DPV Signal.improvement,.separation.of.signal.from.

ascorbic.acid,.simultaneous.det.;.PBS.0.2.M,.
pH.7

[1747]