Chemistry Reference
In-Depth Information
Hg
2
2+
C/PO.(PA-NO)
ASV
Speciic.interact..with.Hg
I
Anodic.reoxidn.
3.×.10
−8
-1.×.10
−6
.M
Human.urine
PA-NO:.picolinic.acid.N-oxide
Analyzed.as.Hg
I
.+.Hg
II
.mixtures
[2219]
Hg
II
,.HgI
3
−
C/PO.
(TZ
+
; [HgI
3
]
−
)
POT.(dir.)
Chemical.equilibrium:.
Hg
2+
↔.Hg
II
-compl.
6.×.10
−6
-0.001.M.
(4 × 10
−6
.M)
Wastewater,.
alloy,.dental.
amalgam
TZ
:.tetrazolium.(quaternary).ion
incl..studies.on.select..coeff.
[1312]
Hg
2+
,.Pb
2+
C/PO.(SH/
ms-SiO
2
)
SWV
accum..via.compl.
redn.;.anodic.reoxidn.
20-1600.ppb.Hg.
(10.ppb;.5.min)
Model.solns.
SH/ms.SiO
2
:.thiol-ctng..mesoporous.
silica;.simult..detn..of.Hg+Pb
[772]
Hg
2+
C/SO,.C/PO.
(+AuF,.
ex situ
)
SP.(CCSA)
accum..by.electrolytic.redn.
reoxidn..with.
I
CONST
(2.ppb;.10.min)
Model.solns.
AuF.plated.
in situ
.or.preplated
simult..detn..of.Hg
2+
.+.Cu
2+
[1993]
Hg
II
.(var..sp.)
C/PO.(SH-,.
NH
2
-PSXL)
LSV,.
DPCSV
Speciic.sorption.processes
o.c..accum..+.cathodic.redn.
—.(not.speciied)
Soils.and.water.
samples
Species.studied:.HgCl
4
2−
,.HgCl
3
−
,.
HgCl
2
,.Hg(OH)
2
.(speciation.st.)
PSXL:.polysiloxane.ligand
[702]
Hg
2+
,.Hg
II
.
(HgX
n
m
−
)
C/PO.(BbTSC)
CV,.SWV
Speciic.complexation
Anodic.reoxidn.
10-50.ppb.(8.ppb;.
15.min)
River.water.
samples
BbTSC:.benzylbisthiosemicarbazone
Speciation.of.Hg
2+
,.HgCl
3
−
,.and.
HgCl
4
2−
.via.the.ligand.competition
[1325]
Hg
2+
C/PO.
(DTTD-SG)
CV,.
DPCSV
Sorption.+.ion-exchange
accum./cathodic.redn.
3.×.10
−8
-1.×.10
−8
.M.
(1 × 10
−8
.M;.3.min)
Polluted.water
DTTD-SG:.2,5-dithio-1,3,4-thia-
diazole.functionalized.silicagel
CMCPE.regenerated.chemically
[1628]
Hg
2+
C/PO.(APSC,.
MPSC)
DPASV
o.c..accum..(ion-exchange)
Anodic.reoxidn.
1.×.10
−8
-7.×.10
−8
.M.
(8 × 10
−8
.M;.5.min)
Model.solns.
A(M)PSC:.amino(mercapto).phyl-lo.
silicate.clay.(synth..by.grafting)
[1089]
Hg
2+
C/PO.
(TZT-
HDTA-C)
CV,.
DPASV
Selective.sorption.+.redn.
Anodic.reoxidn.
—
Model.solns.
TZT-HDTA-C:.2-thiazoline-2-thiol-
hexadecyltrimethylammonium-clay
No.interfs..from.Pb,.Cd,.Cu,.or.Zn
[1102]
Hg
2+
CNTPE.(unm.)
CV,.
SWASV
Electrocatalysis-assisted.
electrolysis;.reoxidn.
1-25.+.40-200.μg.L
−1
.
(0.4.μg.L
−1
;.12.min)
Water.samples
CNT-PE:.carbon.nanotube.paste.
electrode;.s.e.:.AcB.(pH.4.0)
[369]
(
continued
)
Search WWH ::
Custom Search