A simple electrochemical method for the determination of cyanuric acid (CA) has been developed based on a CuGeO3 nanowire modified glassy carbon electrode. The dense CuGeO3 nanowire film can be formed on the surface of the glassy carbon electrode. The roles of scan rate, CA concentration, and electrolytes with different pH values on the electrochemical responses of CA have also been analyzed. The intensities of two anodic peaks vary linearly with the increase of the scan rate from 25 to 200 mVs−1. The intensity of the electrochemical CV peak increases with the increase of the acidity of the electrolytes. The two anodic peak currents are linear with the CA concentration in the range of 0.005–2 mM. The linear correlation coefficient is 0.984 and 0.980 for the cyclic voltammogram peaks (cvp) cvp1 and cvp2, respectively. The detection limit is 4.3 μM and 2.1 μM for cvp1 and cvp2, respectively. The proposed electrochemical method is convenient and effective sensing of CA.

References

1.
Sugita
,
T.
,
Ishiwata
,
H.
, and
Yoshihira
,
K.
,
1990
, “
Release of Formaldehyde and Melamine from Tableware made of Melamine—Formaldehyde Resin
,”
Food Addit. Contam.
,
7
, pp.
21
27
.10.1080/02652039009373815
2.
Brown
,
C. A.
,
Jeong
,
K. S.
,
Poppenga
,
R. H.
,
Puschner
,
B.
,
Miller
,
D. M.
,
Ellis
,
A. E.
,
Kang
,
K. I.
,
Sum
,
S.
,
Cistola
,
A. M.
, and
Brown
,
S. A.
,
2007
, “
Outbreaks of Renal Failure Associated With Melamine and Cyanuric Acid in Dogs and Cats in 2004 and 2007
,”
J. Vet. Diagn. Invest.
,
19
, pp.
525
531
.10.1177/104063870701900510
3.
Perdigao
,
L. M. A.
,
Champness
,
N. R.
, and
Beton
,
P. H.
,
2006
, “
Surface Self-Assembly of the Cyanuric Acid–melamine Hydrogen Bonded Network
,”
Chem. Commun.
,
42
, pp.
538
540
.10.1039/b514389f
4.
Karbiwnyk
,
C. M.
,
Andersen
,
W. C.
,
Turnipseed
,
S. B.
,
Storey
,
J. M.
,
Madson
,
M. R.
,
Miller
,
K. E.
,
Gieseker
,
C. M.
,
Miller
,
R. A.
,
Rummel
,
N. G.
, and
Reimschuessel
,
R.
,
2009
, “
Determination of Cyanuric Acid Residues in Catfish, Trout, Tilapia, Salmon and Shrimp by Liquid Chromatography-Tandem Mass Spectrometry
,”
Anal. Chim. Acta
,
637
, pp.
101
111
.10.1016/j.aca.2008.08.037
5.
U. S., Food and Drug Administration
,
2007
, “
Pet Food Recall (Melamine)/Tainted Animal Feed
,” http://www.fda.gov/oc/opacom/hottopics/petfood.html#situation
6.
Landers
,
B. R.
,
2012
, “
Effects of Dietary Melamine and Cyanuric Acid in Young Pekin Ducks and Weanling Pigs
,” A Thesis presented to the Faculty of the Graduate School University of Missouri-Colombia, Columbia, MO.
7.
Hilts
,
C.
, and
Pelletier
,
L.
,
2008
, “
Background Paper on Occurrence of Melamine in Foods and Feed. WHO Expert Meeting on Toxicological and Health Aspects of Melamine and Cyanuric Acid
,” Health Canada, Ottawa, Canada.
8.
Miao
,
H.
,
Fan
,
S.
,
Wu
,
Y. N.
,
Zhang
,
L.
,
Zhou
,
P. P.
,
Li
,
J. G.
,
Chen
,
H. J.
, and
Zhao
,
Y. F.
,
2009
, “
Simultaneous Determination of Melamine, Ammelide, Ammeline, and Cyanuric Acid in Milk and Milk Products by Gas Chromatography-Tandem Mass Spectrometry
,”
Biomed. Environ. Sci.
,
22
, pp.
87
94
.10.1016/S0895-3988(09)60027-1
9.
He
,
L. L.
,
Liu
,
Y.
,
Lin
,
M. S.
,
Awika
,
J.
,
Ledoux
,
D. R.
,
Li
,
H.
, and
Mustapha
,
A.
,
2008
, “
A New Approach to Measure Melamine, Cyanuric Acid, and Melamine Cyanurate Using Surface Enhanced Ramon Spectroscopy Coupled With Gold Nanosubstrates
,”
Sens. Instrum. Food Qual.
,
2
, pp.
66
71
.10.1007/s11694-008-9038-0
10.
Ehling
,
S.
,
Tefera
,
S.
, and
Ho
,
I. P.
,
2007
, “
High-Performance Liquid Chromatographic Method for the Simultaneous Detection of the Adulteration of Cereal Flours With Melamine and Related Triazine by-Products Ammeline, Ammedide, and Cyanuric Acid
,”
Food Addit. Contam.
,
24
, pp.
1319
1325
.10.1080/02652030701673422
11.
Heller
,
D. N.
, and
Nochetto
,
C. B.
,
2008
, “
Simultaneous Determination and Confirmation of Melamine and Cyanuric Acid in Animal Feed by Zwitterionic Hydrophilic Interaction Chromatography and Tandem Mass Spectrometry
,”
Rapid Commun. Mass Spectrom.
,
22
, pp.
3624
3632
.10.1002/rcm.3779
12.
Wang
,
L.
,
Henday
,
S. M.
,
Liu
,
X. D.
,
Tracy
,
M.
, and
Schnute
,
W. C.
,
2007
, “
Simultaneous Determination of Melamine and Cyanuric Acid Using LC-MS With the Acclaim Mixed-mode WAX-1 Column and Mass Spectrometric Detection
,” Montreux Symposium, Dionex, Sunnyvale, CA, USA.
13.
Dong
,
Y. P.
,
Pei
,
L. Z.
,
Chu
,
X. F.
,
Zhang
,
W. B.
, and
Zhang
,
Q. F.
,
2010
, “
Electrochemical Behavior of Cysteine at a CuGeO3 Nanowires Modified Glassy Carbon Electrode
,”
Electrochim. Acta
,
55
, pp.
5135
5141
.10.1016/j.electacta.2010.04.020
14.
Pei
,
L. Z.
,
Xie
,
Y. K.
,
Cai
,
Z. Y.
,
Yang
,
Y.
,
Pei
,
Y. Q.
,
Fan
,
C. G.
, and
Fu
,
D. G.
,
2012
, “
Electrochemical Behaviors of Ascorbic Acid at Copper Germanate Nanowire Modified Electrode
,”
J. Electrochem. Soc.
,
159
(
3
), pp.
K55
K60
.10.1149/2.019203jes
15.
Cai
,
Z. Y.
,
Pei
,
L. Z.
,
Yang
,
Y.
,
Pei
,
Y. Q.
,
Fan
,
C. G.
, and
Fu
,
D. G.
,
2012
, “
Electrochemical Behavior of Tartaric Acid at CuGeO3 Nanowire Modified Glassy Carbon Electrode
,”
J. Solid State Electrochem.
,
16
(
6
), pp.
2243
2249
.10.1007/s10008-012-1654-2
16.
Pei
,
L. Z.
,
Zhao
,
H. S.
,
Tan
,
W.
,
Yu
,
H. Y.
,
Chen
,
Y. W.
,
Zhang
,
Q. F.
, and
Fan
,
C. G.
,
2009
, “
Low Temperature Growth and Characterizations of Single Crystalline CuGeO3 Nanowires
,”
Cryst. Eng. Comm.
,
8
, pp.
1696
1701
.10.1039/b900837n
17.
Hager
,
G.
, and
Brolo
,
A. G.
,
2009
, “
Protonation and Deprotonation of Cysteine and Cystine Monolayers Probed by Impedance Spectroscopy
,”
J. Electroanal. Chem.
,
625
, pp.
109
116
.10.1016/j.jelechem.2008.10.026
18.
Sehlotho
,
N.
, and
Nyokong
,
T.
,
2006
, “
Electrocatalytic Oxidation of Thiocyanate, L-cysteine and 2-mercaptoethanol by Self-assembled Monolayer of Cobalt Tetraethoxy Thiophene Phthalocyanine
,”
Electrochim. Acta
,
51
, pp.
4463
4470
.10.1016/j.electacta.2005.12.024
19.
Davis
,
J.
,
Moorcroft
,
M.
,
Wilkins
,
S. J.
,
Compton
,
R. G.
, and
Cardosi
,
M. F.
,
2000
, “
Electrochemical Detection of Nitrate and Nitrite at a Copper Modified Electrode
,”
Analyst
,
125
, pp.
737
742
.10.1039/a909762g
You do not currently have access to this content.