Chemistry Reference
In-Depth Information
TABLE 8.14 (continued)
Determination of Pharmaceuticals and Drugs at Carbon Paste Electrodes, Sensors, and Detectors: Survey of Methods and Selected Studies
Analyte
(Chemical
Form)
Classiication (Chem.
Speciication)
Type of CPE (Modiier)/
[Coniguration]
Technique
(Mode)
Experimental and Electroanalytical
Characterization, Selected Data; Notes
Sample(s)
Ref(s)
Dexamethasone
Antiinlammatory.ag..(synt..
cortico-steroid)
C/PO.(unm.).C/PO.
(+β-cyclodextrin)
CV,.DPV
Study.on.the.inclusion.effect.of.modif.;.
lin.r.:.4.×.10
−7
-2.×.10
−5
.M;.simult..detn..
with.
Hydrocortisone
.and.
Prednisone
pharm..forms,.biol..
luids
[2550]
Dextro-
methorphan
Anti-tussive.drug.and.cough.
suppressant.
(MeO-.Me-morphinan)
C/PO.[+Q
+
.B(Ph)
4
−
]
POT,.COU.
(dir.);.FIA
Q.:.
Dex
-cation;.evaln..of.K
S
(Dex).by.COU;.
lin.r.:.1.×.10
−5
-0.01.M;.
t
R
.<.2.s;.
comparison.with.PVC-based.ISE
pharm..forms.
[2551]
Diazepam
Antidepressivum.
(benzodiazepine)
(a).C/PO.(unm.)
(b).C/Nj.(+DNA)
(a).CV,.AdSV
(b).DPV
(a).0.05.M.HCl,.LOD:.5.×.10
−8
.M;.redn.
(b).1.nM;.biosensing.comb..with.accum.
(a).Human.serum
(b).Model.solns.
(a).[2552]
(b).[2553]
Dicyclofenac
Antiinlammatory.a..
(di-chlor-Ph-amino-phenyl-
acetic.acid)
C/PO.(unm.).CNTPE
CV,.DPV.
(+ SPEx)
Lin:.0.8.μM;.100.×.enrichment.by.
solid-phase.extraction.made.for.
real samples;.simult..detn..with.
Cla
,.
Ofx
,.
and.
Prp
.
River.water.
(spiked s.)
[2539]
Dicyclomine
.
(hydrochloride)
Anticholinergic.drug.
(bicyclo-carboxylate)
C/DOP.(+IEx
(1)
.+.IEx
(2)
)
POT,.FIA.
(dir./titr.)
DOP:.dioctyl.phthalate;.l.:.(a).1.×.
10
−5
-0.02.M.(b).1.nM;.accum..biosensing
Pure.drug,.
biological.luids
[569]
Diethyl-
stilbestrol
Antitumor.drug.(synthetic.
estrogen)
(a).C/Nj.(
Metrohm
).[ft-D]
(b).C/Nj.(CPyB)
(a).LC-EC
(b).DPASV
(a).Pre-extraction.step,.CH
3
CN.(50%)-
based.eluent,.2-5.ng.mL;.(b).pH-studies
Model.solns..
(injection.samples)
(a).[2554]
(b).[2555]
Dilunisal
Antiinlammatory.d.,.pain.
reliever.(subst..di-F-di-.
Ph-carb..acid)
C/PO.(+Ca
II
-MM)
SWASV
MM:.
Montmorillonite
.clay,.s.e.:.AcB.
(pH 5);.LOD:.3.×.10
−9
.M;.no.extraction.
prior.to.analysis.(three.comm..drugs)
pharm..forms.(e.g.,.
Dolozal
®
),.human.
serum
[1070]
Diphen-
hydramine
Anti-histaminic.drug.(subst..
di-Me-EtO-di-Me-
ethanamine)
C/PO.(+Dy
III
-NWs).[ft-D]
FFT-SWV.
+ FIA
NWs:.nanowires,.FFT:.fast.Fourier-tr..
(increasing.S/N.ratio.and.suppr..noise);.
E
A
=.+1.1.V.vs..ref.;.LOD:.4.×.10
−11
.M
comm..drug,.urine.
(spiked.s.)
[1883]
Dipyrone
Antipyreticum.(subst..
aminomethane.sulfonic.acid)
(a).C/PO.(unm.)
(b).C/PO.[+VO(
Salen
)]
(c).C/PO.
(+Cu
3
[Fe(CN)
6
]
2
)
(a).FIA-EC
(b).CV,.DPV
(c).CV
(a).pH-effect;.lin.:.5.×.10
−6
-3.×.10
−4
.M
(b).modif.:.bis-(salicylidene-iminato).
oxovanadium(IV);.LOD:.7.×.10
−6
.M
(c).AcB+0.05.M.NaCl;.LOD:.2.×.10
−4
.M
(a).pharm..forms.
(b).Raw.product.
(quality.control)
(c).pharm..forms.
(a).[566]
(b).[2556]
(c).[2498]
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