1
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Montazarolmahdi M, Masrournia M, Nezhadali A. Determination of Salicylic Acid Using a Highly Sensitive and New
Electroanalytical Sensor. CURR ANAL CHEM 2022. [DOI: 10.2174/1573411017666210111095822] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
A drug sensor (salicylic acid, in this case) was designed and made up of this research. The senor
was made by modification of paste electrode (MPE) with CuO-SWCNTs and 1-hexyl-3-methylimidazolium chloride
(HMICl). The MPE/CuO-SWCNTs/HMICl showed catalytic activity for the oxidation signal of salicylic acid in
phosphate buffer solution.
Methods:
Electrochemical methods were used as a powerful strategy for the determination of salicylic acid in
pharmaceutical samples. Aiming at this goal, carbon paste electrode was amplified with conductive materials and used as
a working electrode.
Results:
The MPE/CuO-SWCNTs/HMICl was used for the determination of salicylic acid in the concentration range of
1.0 nM – 230 µM using differential pulse voltammetric (DPV) method. At pH=7.0, as optimum condition, the MPE/CuOSWCNTs/HMICl displayed a high-quality ability for the determination of salicylic acid in urine, pharmaceutical serum,
and water samples.
Conclusion:
The MPE/CuO-SWCNTs/HMICl was successfully used as a new and high performance working electrode
for the determination of salicylic acid at a nanomolar level and in real samples.
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2
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Mousazadeh F, Mohammadi SZ, Akbari S, Mofidinasab N, Aflatoonian MR, Shokooh-Saljooghi A. Recent Advantages of Mediator Based Chemically Modified Electrodes;
Powerful Approach in Electroanalytical Chemistry. CURR ANAL CHEM 2022. [DOI: 10.2174/1573411017999201224124347] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Modified electrodes have advanced from the initial studies aimed at understanding
electron transfer in films to applications in areas such as energy production and analytical
chemistry. This review emphasizes the major classes of modified electrodes with mediators
that are being explored for improving analytical methodology. Chemically modified electrodes
(CMEs) have been widely used to counter the problems of poor sensitivity and selectivity faced in
bare electrodes. We have briefly reviewed the organometallic and organic mediators that have been
extensively employed to engineer adapted electrode surfaces for the detection of different compounds.
Also, the characteristics of the materials that improve the electrocatalytic activity of the
modified surfaces are discussed.
Objective:
Improvement and promotion of pragmatic CMEs have generated a diversity of novel
and probable strong detection prospects for electroanalysis. While the capability of handling the
chemical nature of the electrode/solution interface accurately and creatively increases , it is predictable
that different mediators-based CMEs could be developed with electrocatalytic activity and
completely new applications be advanced.
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Affiliation(s)
| | | | - Sedighe Akbari
- Islamic Azad University, Shahrbabak Branch, Shahrbabak,Iran
| | | | - Mohammad Reza Aflatoonian
- Research Center for Tropical and Infectious Diseases, Kerman University of Medical Sciences, Kerman,Iran
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3
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Alizadeh M, Nodehi M, Salmanpour S, Karimi F, Sanati AL, Malekmohammadi S, Zakariae N, Esmaeili R, Jafari H. Properties and Recent Advantages of N,N’-dialkylimidazolium-ion Liquids
Application in Electrochemistry. CURR ANAL CHEM 2022. [DOI: 10.2174/1573411016999201022141930] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
:
N,Nʹ-dialkylimidazolium-ion liquids is one of the important ionic liquids with a wide range of application as
conductive electrolyte and in electrochemistry. The modified electrodes create a new view in fabrication of
electroanalytical sensors. Many modifiers have beeen suggested for modification of electroanalytical sensor since many
years ago. Over these years, ionic liquids and especially room temperature ionic liquids have attracted more attention due
to their wide range of electrochemical windows and high electrical conductivity. N,Nʹ-dialkylimidazolium-ion liquids are
one of the main important ionic liquids suggested for modification of bare electrodes and especially carbon paste
electrodes. Although many review articles have reported onthe use of ionic liquids in electrochemical sensors, no review
article has been specifically introduced so far on the review of the advantages of N,Nʹ-dialkylimidazolium ionic liquid.
Therefore, in this review paper we focused on the introduction of recent advantages of N,Nʹ-dialkyl imidazolium ionic
liquid in electrochemistry.
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Affiliation(s)
- Marzieh Alizadeh
- Laboratory of Basic Sciences, Mohammad Rasul Allah Research Tower, Shiraz University of Medical Sciences, Shiraz,
PO Box: 71348-14336, Iran
| | - Marzieh Nodehi
- Department of Chemistry, Faculty of Science, Hakim Sabzevari University, PO. Box 397, Sabzevar,Iran
| | - Sadegh Salmanpour
- Department of Chemistry, Sari Branch, Islamic Azad University, Sari,Iran
| | - Fatemeh Karimi
- Nanostructure Based Biosensors Research Group, Ton Duc Thang University, Ho Chi Minh City,Vietnam
| | - Afsaneh L. Sanati
- Department of Chemical Engineering, Laboratory of Nanotechnology, Quchan University of Technology, Quchan,Iran
| | - Samira Malekmohammadi
- Department of Chemical Engineering, Laboratory of Nanotechnology, Quchan University of Technology, Quchan,Iran
| | - Nilofar Zakariae
- Nursing Medical-Surgical Group, Shahid Beheshti University of Medical Science, Tehran,Iran
| | - Roghayeh Esmaeili
- Nursing Medical-Surgical Group, Shahid Beheshti University of Medical Science, Tehran,Iran
| | - Hedayat Jafari
- Traditional and Complementary Medicine Research Center, Addiction Institute, Mazandaran University of Medical Sciences, Sari,Iran
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4
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Shahraki S, Masrournia M, Karimi-Maleh H. Fabrication of Electrochemical Sensor for Epinine Determination
Amplified with MgO/CNTs Nanocomposite and Ionic Liquid. CURR ANAL CHEM 2022. [DOI: 10.2174/1573411017666210303091301] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Catecholamines are a large group of pharmacological and biological compounds
that are widely used in biological systems. These compounds are prepared both naturally
and synthetically with many key roles in the human body and its activities. Therefore, many researchers
focused on the identification and determination of catecholamines in biological samples.
Methods:
MgO/SWCNTs were synthesized through the chemical precipitation method. In addition,
cyclic voltammetry, differential pulse voltammetry, and chronoamperometric methods were used
for the electro-oxidation reaction study of epinine at the surface of the modified electrode.
Results:
Carbon paste electrode (CPE) modified with MgO/SWCNTs nanocomposite and 1-butyl-
3-methylimidazolium methanesulfonate (BMMS) was used as an electrochemical sensor for the
determination of epinine. The results showed a linear dynamic range of 5.0 nM-250 μM with a
detection limit of 0.1 nM for epinine determination using MgO/SWCNTs/BMMS/CPE as a sensor.
Conclusion:
In the present study, a highly sensitive electrochemical sensor was designed and fabricated
as an analytical tool for the determination of epinine. MgO/SWCNTs/BMMS/CPE was
successfully used for the determination of epinine in water and dextrose saline with an acceptable
recovery range of 98.7%-102.72%.
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Affiliation(s)
- Shirin Shahraki
- Department of Chemistry, Mashhad Branch, Islamic Azad University, Mashhad,Iran
| | | | - Hassan Karimi-Maleh
- Department of Chemical Engineering, Laboratory of Nanotechnology, Quchan University of Advanced Technology, Quchan,Iran
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5
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Joseph T, Thomas T, Thomas J, Thomas N. The effect of different GO reduction strategies on the lower level electrochemical determination of Epinephrine and Serotonin in quaternary mixtures. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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6
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Tajik S, Lohrasbi-Nejad A, Mohammadzadeh Jahani P, Askari MB, Salarizadeh P, Beitollahi H. Co-detection of carmoisine and tartrazine by carbon paste electrode modified with ionic liquid and MoO3/WO3 nanocomposite. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-01201-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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7
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Joseph T, Thomas T, Thomas N. Graphene Oxide Modified Carbon Paste Electrode for Handy and Ultra‐sensitive Determination of Epinephrine in the Presence of Uric and Ascorbic Acids. ELECTROANAL 2020. [DOI: 10.1002/elan.202060085] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Teena Joseph
- Department of Chemistry Nirmalagiri College Nirmalagiri, Kannur Kerala 670701
| | - Tony Thomas
- Department of Chemistry Deva Matha College Kuravilangad, Kottayam Kerala 686633
| | - Nygil Thomas
- Department of Chemistry Nirmalagiri College Nirmalagiri, Kannur Kerala 670701
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8
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9
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Ashoka N, Swamy BK, Jayadevappa H, Sharma S. Simultaneous electroanalysis of dopamine, paracetamol and folic acid using TiO2-WO3 nanoparticle modified carbon paste electrode. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.113819] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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Sayed Zia Mohammadi, Beitollahi H, Rahimi NM. Voltammetric Determination of Epinephrine and Uric Acid using Modified Graphene Oxide Nano Sheets Paste Electrode. JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1134/s1061934819040117] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Manavalan S, Rajaji U, Chen SM, Govindasamy M, Selvin SSP, Chen TW, Ali MA, Al-Hemaid FMA, Elshikh MS. Sonochemical synthesis of bismuth(III) oxide decorated reduced graphene oxide nanocomposite for detection of hormone (epinephrine) in human and rat serum. ULTRASONICS SONOCHEMISTRY 2019; 51:103-110. [PMID: 30514479 DOI: 10.1016/j.ultsonch.2018.10.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 10/03/2018] [Accepted: 10/05/2018] [Indexed: 05/14/2023]
Abstract
Herein, we report an efficient electrochemical sensor strategy for determination of epinephrine based on Bi2O3 nanoparticle decorated reduced graphene oxide nanocomposite (Bi2O3@RGO). The Bi2O3@RGO was prepared by simple ultrasonic method and then it's morphological and crystal structure aspects were well characterized by physiological instruments. The electrode-electrolyte interfacial properties were examined to ensure the catalytic ability of composite sensing towards EP. The composite was deposited on the multi-conventional screen-printed electrode and was found to be desirable performance toward EP oxidation. The amperometric EP sensing exhibited good reproducible and sensitive which able to detect as low as concentration of 2.14 nM. Furthermore, good reproducibility, long-term stability and repeatability were obtained from the electrode in experiment. Moreover, the EP sensing method was successfully applied in human and rat blood serum, the recoveries were validated by HPLC method. It indicates the reliability of the method in practical analysis.
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Affiliation(s)
- Shaktivel Manavalan
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan
| | - Umamaheswari Rajaji
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan
| | - Shen-Ming Chen
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan.
| | - Mani Govindasamy
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan
| | - S Steplin Paul Selvin
- PG and Research Department of Chemistry, Bishop Heber College, Tiruchirappalli 620017, Tamil Nadu, India
| | - Tse-Wei Chen
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan; Research and Development Center for Smart Textile Technology, National Taipei University of Technology, Taipei, Taiwan
| | - M Ajmal Ali
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Fahad M A Al-Hemaid
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - M S Elshikh
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
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12
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Ayazi Z, Izadyar S, Habibi B. Ionic liquid/single‐walled carbon nanotubes composite film modified carbon‐ceramic electrode as an electrochemical sensor for the simultaneous determination of epinephrine and uric acid. J CHIN CHEM SOC-TAIP 2018. [DOI: 10.1002/jccs.201800082] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zahra Ayazi
- Electroanalytical Chemistry Laboratory, Department of Chemistry, Faculty of SciencesAzarbaijan Shahid Madani University Tabriz Iran
| | - Shima Izadyar
- Electroanalytical Chemistry Laboratory, Department of Chemistry, Faculty of SciencesAzarbaijan Shahid Madani University Tabriz Iran
| | - Biuck Habibi
- Electroanalytical Chemistry Laboratory, Department of Chemistry, Faculty of SciencesAzarbaijan Shahid Madani University Tabriz Iran
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13
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Catalytic approach green synthesis, characterization and electrochemical studies of heterocyclic azo dye derived from 5-amino-1,3,4-thiadiazole-2-thiol. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.10.156] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Publisher’s Note. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.08.091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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15
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Mohammadi SZ, Beitollahi H, Khodaparast B, Hosseinzadeh R. Electrochemical determination of epinephrine, uric acid and folic acid using a carbon paste electrode modified with novel ferrocene derivative and core–shell magnetic nanoparticles. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3668-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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16
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Designing a modified electrode based on graphene quantum dot-chitosan application to electrochemical detection of epinephrine. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.06.093] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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17
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Baluta S, Lesiak A, Cabaj J. Graphene Quantum Dots-based Electrochemical Biosensor for Catecholamine Neurotransmitters Detection. ELECTROANAL 2018. [DOI: 10.1002/elan.201700825] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sylwia Baluta
- Faculty of Chemistry; Wrocław University of Science and Technology; Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Anna Lesiak
- Faculty of Chemistry; Wrocław University of Science and Technology; Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
- Faculty of Experimental Physics; Wrocław University of Science and Technology; Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Joanna Cabaj
- Faculty of Chemistry; Wrocław University of Science and Technology; Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
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18
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Chitosan: An undisputed bio-fabrication material for tissue engineering and bio-sensing applications. Int J Biol Macromol 2018; 110:110-123. [DOI: 10.1016/j.ijbiomac.2018.01.006] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 12/19/2017] [Accepted: 01/02/2018] [Indexed: 12/31/2022]
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19
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Ionic Liquid Crystals Modifier for Selective Determination of Terazosin Antihypertensive Drug in Presence of Common Interference Compounds. CRYSTALS 2017. [DOI: 10.3390/cryst7010027] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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20
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Recent trends in electrochemical sensors for multianalyte detection – A review. Talanta 2016; 161:894-916. [DOI: 10.1016/j.talanta.2016.08.084] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 08/29/2016] [Accepted: 08/30/2016] [Indexed: 01/21/2023]
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21
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Atta NF, Ibrahim AH, Galal A. Nickel oxide nanoparticles/ionic liquid crystal modified carbon composite electrode for determination of neurotransmitters and paracetamol. NEW J CHEM 2016. [DOI: 10.1039/c5nj01804h] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ionic liquid crystals mimic the natural bio-based ionic liquid crystals such as cell membrane structures in their interactions with drugs.
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Affiliation(s)
- Nada F. Atta
- Chemistry Department
- Faculty of Science
- Cairo University
- 12013 Giza
- Egypt
| | - Asmaa H. Ibrahim
- Chemistry Department
- Faculty of Science
- Cairo University
- 12013 Giza
- Egypt
| | - Ahmed Galal
- Chemistry Department
- Faculty of Science
- Cairo University
- 12013 Giza
- Egypt
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22
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Ülker E, Kavanoz M. Determination of epinephrine in human serum using a Pt electrode modified by polyaniline–poly(3-methylthiophene)–poly(3,3′-diaminobenzidine). CAN J CHEM 2015. [DOI: 10.1139/cjc-2015-0207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A Pt electrode modified by polyaniline–poly(3-methylthiophene)–poly(3,3′-diaminobenzidine) was used for amperometric determination of epinephrine in a solution of NaHSO4/Na2SO4 (pH 2.0). For these studies, potentials between 0.40 and 0.50 V were applied, and the best response was obtained at 0.45 V. The limit of detection, limit of quantification, and the linear dynamic range were 1.23 × 10−4, 4.10 × 10−4, and 4.10 × 10−4 to 100.0 mmol L−1, respectively. These results were compared with determinations using Pt electrodes that were coated and uncoated with homopolymers. To check the accuracy of the developed method and the matrices interference, determination of epinephrine was performed in human serum samples using this modified electrode. The epinephrine concentrations were adjusted to 1.0 and 5.0 mmol L−1, and recovery values were calculated as 100.4% and 96.8%, respectively. It is significant that the determination of epinephrine was carried out at a lower potential (0.45 V) than the oxidation potential of epinephrine (0.65 V) without any matrix effect.
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Affiliation(s)
- Emine Ülker
- Recep Tayyip Erdogan University, Faculty of Arts & Sciences, Department of Chemistry, Rize 53100, Turkey
- Recep Tayyip Erdogan University, Faculty of Arts & Sciences, Department of Chemistry, Rize 53100, Turkey
| | - Muammer Kavanoz
- Recep Tayyip Erdogan University, Faculty of Arts & Sciences, Department of Chemistry, Rize 53100, Turkey
- Recep Tayyip Erdogan University, Faculty of Arts & Sciences, Department of Chemistry, Rize 53100, Turkey
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23
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Galal A, Atta NF, Azab SM, Ibrahim AH. Electroanalysis of Benazepril Hydrochloride Antihypertensive Drug Using an Ionic Liquid Crystal Modified Carbon Paste Electrode. ELECTROANAL 2015. [DOI: 10.1002/elan.201400652] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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24
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Voltammetric determination of epinephrine in the presence of uric acid based on aminated graphene and Ag NPs hybrid membrane modified electrode. Chem Res Chin Univ 2014. [DOI: 10.1007/s40242-014-3463-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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25
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Wu Y, Feng X, Zhou S, Shi H, Wu H, Zhao S, Song W. Sensing epinephrine with an ITO electrode modified with an imprinted chitosan film containing multi-walled carbon nanotubes and a polymerized ionic liquid. Mikrochim Acta 2013. [DOI: 10.1007/s00604-013-1063-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Thomas T, Mascarenhas RJ, Martis P, Mekhalif Z, Swamy BK. Multi-walled carbon nanotube modified carbon paste electrode as an electrochemical sensor for the determination of epinephrine in the presence of ascorbic acid and uric acid. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2013; 33:3294-302. [DOI: 10.1016/j.msec.2013.04.010] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2013] [Revised: 03/01/2013] [Accepted: 04/05/2013] [Indexed: 11/25/2022]
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27
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Justino DD, Lage ALA, Souto DEP, da Silva JV, Torres Pio dos Santos W, de Cássia Silva Luz R, Damos FS. Study of the effects of surface pKa and electron transfer kinetics of electroactive 4-nitrothiophenol/4-mercaptobenzoic acid binary SAM on the simultaneous determination of epinephrine and uric acid. J Electroanal Chem (Lausanne) 2013. [DOI: 10.1016/j.jelechem.2013.05.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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Hudari FF, Duarte EH, Pereira AC, Dall‘Antonia LH, Kubota LT, Tarley CRT. Voltammetric method optimized by multi-response assays for the simultaneous measurements of uric acid and acetaminophen in urine in the presence of surfactant using MWCNT paste electrode. J Electroanal Chem (Lausanne) 2013. [DOI: 10.1016/j.jelechem.2013.01.033] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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29
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Ensafi AA, Bahrami H, Rezaei B, Karimi-Maleh H. Application of ionic liquid–TiO2 nanoparticle modified carbon paste electrode for the voltammetric determination of benserazide in biological samples. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2013; 33:831-5. [DOI: 10.1016/j.msec.2012.11.008] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2012] [Revised: 08/09/2012] [Accepted: 11/05/2012] [Indexed: 11/24/2022]
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30
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Mazloum-Ardakani M, Sheikh-Mohseni MA, Abdollahi-Alibeik M. Fabrication of an electrochemical sensor based on nanostructured polyaniline doped with tungstophosphoric acid for simultaneous determination of low concentrations of norepinephrine, acetaminophen and folic acid. J Mol Liq 2013. [DOI: 10.1016/j.molliq.2012.11.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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31
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Ensafi AA, Izadi M, Rezaei B, Karimi-Maleh H. N-hexyl-3-methylimidazolium hexafluoro phosphate/multiwall carbon nanotubes paste electrode as a biosensor for voltammetric detection of morphine. J Mol Liq 2012. [DOI: 10.1016/j.molliq.2012.07.027] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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32
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Rastakhiz N, Beitollahi H, Kariminik A, Karimi F. Voltammetric determination of carbidopa in the presence of uric acid and folic acid using a modified carbon nanotube paste electrode. J Mol Liq 2012. [DOI: 10.1016/j.molliq.2012.04.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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33
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Goyal RN, Agrawal B. Ag ion irradiated based sensor for the electrochemical determination of epinephrine and 5-hydroxytryptamine in human biological fluids. Anal Chim Acta 2012; 743:33-40. [PMID: 22882821 DOI: 10.1016/j.aca.2012.06.053] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2012] [Revised: 06/25/2012] [Accepted: 06/29/2012] [Indexed: 12/01/2022]
Abstract
A promising and highly sensitive voltammetric method has been developed for the first time for the determination of epinephrine (EP) and 5-hydroxytryptamine (5-HT) using 120 MeV Ag ion irradiated multi-walled carbon nano tube (MWCNT) based sensor. The MWCNT were irradiated at various fluences of 1e12, 3e12 and 1e13 ions cm(-2) using palletron accelerator. The simultaneous determination of EP and 5-HT has been carried out in phosphate buffer solution of pH 7.20 using square wave voltammetry and cyclic voltammetry. Experimental results suggested that irradiation of MWCNT by Ag ions enhanced the electrocatalytic activity due to increase in effective surface area and insertion of Ag ions, leading to a remarkable enhancement in peak currents and shift of peak potentials to less positive values as compared to the unirradiated MWCNT (pristine). The developed sensor exhibited a linear relationship between peak current and concentration of EP and 5-HT in the range 0.1-105 μM with detection limit (3σ/b) of 2 nM and 0.75 nM, respectively. The practical utility of irradiation based MWCNT sensor has been demonstrated for the determination of EP and 5-HT in human urine and blood samples.
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Affiliation(s)
- Rajendra N Goyal
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee, India.
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