Fe3O4@MCM-48-SO3H/ Multi-Wall Carbon Nanotubes Composite Modified Glassy Carbon Electrode: an Efficient Sensor for Sensitive and Selective Simultaneous Determination of Serotonin and Sertraline in the presence of Uric Acid

被引：0

作者：

Babaei, Ali ^{[1
,2
]}

Afrasiabi, Mohammad ^{[1
]}

Yousefi, Akbar ^{[1
]}

机构：

[1] Arak Univ, Dept Chem, Fac Sci, Arak, Iran

[2] Arak Univ, Inst Nanosci & Nanotechnol, Arak, Iran

来源：

ANALYTICAL & BIOANALYTICAL ELECTROCHEMISTRY | 2019年 / 11卷 / 01期

关键词：

Serotonin; Sertraline; Multi-Walled Carbon Nanotubes; Fe3O4@MCM-48-SO3H; Electrochemical Sensor; TEMPERATURE IONIC LIQUID; SOLID-PHASE EXTRACTION; ELECTROCHEMICAL-BEHAVIOR; VOLTAMMETRIC DETERMINATION; REUPTAKE INHIBITORS; HUMAN PLASMA; WASTE-WATER; CHROMATOGRAPHY; DOPAMINE; METABOLITES;

D O I：

暂无

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

In this study a novel electrode was developed to simultaneous determination of serotonin (5-HT) and sertraline (ST) in the presence of uric acid based on a glassy carbon electrode modified by a composition of Fe3O4@MCM-48-SO3H and multi-wall carbon nanotubes (MWCNTs) (Fe3O4@MCM-48-SO3H/MWCNTs/GCE). The results showed that the modified electrode is a promising one for the simultaneous determination of 5-HT and ST in the presence of uric acid (UA) at optimized circumstances. Cyclic voltammetry (CV) and differential pulse voltammetry (DPV) techniques were used to study behavior of the modified electrode. The DPV results showed a linear relationship between 5-HT concentration and the oxidation peak current in the concentration ranges from 0.05 mu M to 100 mu M with a detection limit of 0.015 mu M. For ST, a linear relationship between the concentration and the oxidation peak current in the ranges from 0.1 mu M to 85 mu M was obtained. The corresponding detection limit for ST was 0.025 mu M. The Fe3O4@MCM-48-SO3H/MWCNTs/GCE was used for determination of 5-HT and ST in real samples like human blood serum and urine with reasonable outcomes.

引用

页码：1 / 18

页数：18

共 47 条

[1] Afrasiabi M, 2015, ANAL BIOANAL ELECTRO, V7, P331
[2] Simplified description of MCM-48
Anderson, MW
[J]. ZEOLITES, 1997, 19 (04): : 220 - 227
[3] Developed a Sensor Based on 1-Hexyl-3-Methylimidazolium Tetrafluoroborate/Multi-Walled Carbon Nanotube/Chitosan Nanocomposite for Simultaneous Determination of Paracetamol, Uric Acid and Mefenamic Acid
Asghari, A.
Kianipour, S.
Afrasiabi, M.
Rajabi, M.
[J]. SENSOR LETTERS, 2013, 11 (03) : 545 - 551
[4] A sensitive simultaneous determination of dopamine, acetaminophen and indomethacin on a glassy carbon electrode coated with a new composite of MCM-41 molecular sieve/nickel hydroxide nanoparticles/multiwalled carbon nanotubes
Babaei, Ali
Yousefi, Akbar
Afrasiabi, Mohammad
Shabanian, Meisam
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2015, 740 : 28 - 36
[5] Nanomolar simultaneous determination of epinephrine and acetaminophen on a glassy carbon electrode coated with a novel Mg-Al layered double hydroxide-nickel hydroxide nanoparticles-multi-walled carbon nanotubes composite
Babaei, Ali
Afrasiabi, Mohammad
Azimi, Gholamhassan
[J]. ANALYTICAL METHODS, 2015, 7 (06) : 2469 - 2478
[6] Nafion/Ni(OH)2 nanoparticles-carbon nanotube composite modified glassy carbon electrode as a sensor for simultaneous determination of dopamine and serotonin in the presence of ascorbic acid
Babaei, Ali
Taheri, Ali Reza
[J]. SENSORS AND ACTUATORS B-CHEMICAL, 2013, 176 : 543 - 551
[7] Nanomolar simultaneous determination of levodopa and serotonin at a novel carbon ionic liquid electrode modified with Co(OH)2 nanoparticles and multi-walled carbon nanotubes
Babaei, Ali
Taheri, Ali Reza
Aminikhah, Majid
[J]. ELECTROCHIMICA ACTA, 2013, 90 : 317 - 325
[8] Babaei A, 2011, CHINESE J CHEM, V29, P2157
[9] A Selective Simultaneous Determination of Levodopa and Serotonin Using a Glassy Carbon Electrode Modified with Multiwalled Carbon Nanotube/Chitosan Composite
Babaei, Ali
Babazadeh, M.
[J]. ELECTROANALYSIS, 2011, 23 (07) : 1726 - 1735
[10] Bard A. J., 2001, ELECTROCHEMICAL METH

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