Voltammetric Study of Ascorbic Acid Using Polymelamine/Gold Nanoparticle Modified Carbon Paste Electrode

被引：11
作者：
Farida, A. N. [1 ]
Fitriany, E. [1 ]
Baktir, A. [1 ]
Kurniawan, F. [2 ]
Harsini, M. [1 ]
机构：
[1] Univ Airlangga, Fac Sci & Technol, Dept Chem, Kampus C Mulyorejo, Surabaya 60115, Jawa Timur, Indonesia
[2] Inst Teknol Sepuluh Nopember, Fac Nat Sci, Dept Chem, Jl Raya ITS, Surabaya 60111, Jawa Timur, Indonesia
来源：
12TH CONGRESS OF INDONESIAN SOC. FOR BIOCHEMISTRY AND MOLECULAR BIOLOGY IN CONJUNCTION WITH THE 2ND INT. CONF COLLABORATION SEMINAR OF CHEMISTRY AND INDUSTRY (COSCI) AND ANMICRO WORKSHOP, 2018 | 2019年 / 217卷
关键词：
PM/AuNPs/CPE; Ascorbic Acid; Voltammetric; URIC-ACID; DOPAMINE; NOREPINEPHRINE; ACETAMINOPHEN; EPINEPHRINE;
D O I：
10.1088/1755-1315/217/1/012004
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Polymelamine/gold nanoparticle modified carbon paste electrode (PM/AuNPs/CPE) has been developed for voltammetric study of ascorbic acid (AA). The PM/CPE was prepared onto carbon paste electrode surface via electropolymerization, then it has been deposited gold nanoparticle (AuNPs) via electrodeposition for PM/AuNPs/CPE. In pH 7.0 phosphate buffer, PM/AuNPs/CPE was oxidized during the cyclic potential sweep between 0.0 V and 1.5 V, forming polymer and gold nanoparticle at the carbon paste electrode (CPE) surface. The electrochemical behavior of ascorbic acid at the bare CPE, PM/CPE, AuNPs/CPE and PM/AuNPs/CPE were investigated. The oxidation peak potential of ascorbic acid shifts to more negative potential at PM/AuNPs/CPE Moreover, the oxidation peak current significantly increases at PM/AuNPs/CPE. The PM/AuNPs/CPE electrode exhibits a quasi-reversible electron with a peak separation 130 mV. These fenomena indicate that PM/AuNPs/CPE shows highly-efficient catalytic activity to the oxidation of ascorbic acid.
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页数：8
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共 15 条
[1]   Simultaneous determination of epinephrine, ascorbic acid and folic acid using TX-100 modified carbon paste electrode: A cyclic voltammetric study [J].
Chandrashekar, B. N. ;
Swamy, B. E. Kumara ;
Gururaj, K. J. ;
Cheng, Chun .
JOURNAL OF MOLECULAR LIQUIDS, 2017, 231 :379-385
[2]   Simultaneous electroanalysis of norepinephrine, ascorbic acid and uric acid using poly(glutamic acid) modified carbon paste electrode [J].
Ganesh, P. S. ;
Swamy, B. E. Kumara .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2015, 752 :17-24
[3]   Simultaneous determination of phenylhydrazine and hydrazine by a nanostructured electrochemical sensor [J].
Gholamian, Forozan ;
Sheikh-Mohseni, Mohammad Ali ;
Naeimi, Hossein .
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2012, 32 (08) :2344-2348
[4]   Simultaneous detection of dopamine and ascorbic acid using polyglycine modified carbon paste electrode: A cyclic voltammetric study [J].
Gilbert, Ongera ;
Swamy, B. E. Kumara ;
Chandra, Umesh ;
Sherigara, B. S. .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2009, 636 (1-2) :80-85
[5]   Electrochemical detection of hydroquinone with a gold nanoparticle and graphene modified carbon ionic liquid electrode [J].
Hu, Song ;
Wang, Yuhua ;
Wang, Xiuzheng ;
Xu, Li ;
Xiang, Jun ;
Sun, Wei .
SENSORS AND ACTUATORS B-CHEMICAL, 2012, 168 :27-33
[6]   Highly selective and sensitive voltammetric sensor based on modified multiwall carbon nanotube paste electrode for simultaneous determination of ascorbic acid, acetaminophen and tryptophan [J].
Keyvanfard, Mohsen ;
Shakeri, Razieh ;
Karimi-Maleh, Hassan ;
Alizad, Khadijeh .
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2013, 33 (02) :811-816
[7]   Nanomolar detection limit for determination of norepinephrine in the presence of acetaminophen and tryptophan using carbon nanotube-based electrochemical sensor [J].
Mazloum-Ardakani, Mohammad ;
Sheikh-Mohseni, Mohammad Ali ;
Mirjalili, Bibi-Fatemeh .
IONICS, 2014, 20 (03) :431-437
[8]   Electrocatalytic oxidation of ascorbic acid using a single layer of gold nanoparticles immobilized on 1,6-hexanedithiol modified gold electrode [J].
Sivanesan, A. ;
Kannan, P. ;
John, S. Abraham .
ELECTROCHIMICA ACTA, 2007, 52 (28) :8118-8124
[9]   Sensitive and selective determination of gallic acid in green tea samples based on an electrochemical platform of poly(melamine) film [J].
Su, Ya-Ling ;
Cheng, Shu-Hua .
ANALYTICA CHIMICA ACTA, 2015, 901 :41-50
[10]   Carbon nanotube-modified electrodes for the simultaneous determination of dopamine and ascorbic acid [J].
Wang, ZH ;
Liu, J ;
Liang, QL ;
Wang, YM ;
Luo, G .
ANALYST, 2002, 127 (05) :653-658
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