1
|
Salman M, Lee SH, Jeshycka S, Lee JS, Lee HW, Lee HJ. Voltammetric Study of Lomefloxacin Transfer at the Interface between Two Immiscible Electrolyte Solutions: Ionic Partition, Photodegradation, and Sensing Applications. ChemElectroChem 2022. [DOI: 10.1002/celc.202200614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Sang Hyuk Lee
- Kyungpook National University Chemistry KOREA, REPUBLIC OF
| | | | - Ji Soo Lee
- Kyungpook National University Chemistry KOREA, REPUBLIC OF
| | - Hye Won Lee
- Kyungpook National University Chemistry KOREA, REPUBLIC OF
| | - Hye Jin Lee
- Kyungpook National University Chemistry 1370 Snakyuk-dongdaehak, Bukgu 702-701 Daegu KOREA, REPUBLIC OF
| |
Collapse
|
2
|
Ahmed MMN, Bodowara FS, Zhou W, Penteado JF, Smeltz JL, Pathirathna P. Electrochemical detection of Cd(ii) ions in complex matrices with nanopipets. RSC Adv 2021; 12:1077-1083. [PMID: 35425143 PMCID: PMC8978973 DOI: 10.1039/d1ra07655h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 12/20/2021] [Indexed: 01/24/2023] Open
Abstract
Heavy metal contamination and its detrimental health effects are a growing concern globally. Several metal mitigation systems and regulatory approaches have been implemented to minimize the negative impacts on human health. However, none of these function at maximum efficiency, mainly due to the lack of accurate information about metal speciation. Therefore, there is a critical need to develop novel, cheap, efficient, and robust metal detecting sensors. In this study, we describe the application of a nanopipet based electrochemical sensor to detect aqueous Cd(ii) ions. The inner radius of our nanopipets is ∼300 nm, and the fundamental mechanism behind our sensor's response is ion transfer between two immiscible electrolyte solutions (ITIES). The absence of redox behavior makes ITIES an excellent, attractive electrochemical tool to study various ions in aqueous solutions. In this study, we used 1,10-phenanthroline as our ionophore in the organic phase (dichloroethane) to facilitate the transfer of Cd(ii) ions from the polar aqueous phase to the less polar organic phase. Unlike previous studies, we characterized our nanopipet in complicated matrices, including, but not limited to, tris buffer and artificial seawater. We performed quantitative assessments to determine our sensor's limit of detection, stability, sensitivity, and selectivity. We further show that our nanosensor can detect free Cd(ii) ions in the presence of strong complexing agents such as ethylenediaminetetraacetic acid, 2,3-dimercaptosuccinic acid, etc. We quantified the concentration of free Cd(ii) ions in a water sample collected from a local lagoon. Thus, we showcased the power of our nanopipets to act as a robust, accurate, and efficient speciation sensor to detect Cd(ii) ions in environmental samples.
Collapse
Affiliation(s)
- Muzammil M N Ahmed
- Department of Biomedical & Chemical Engineering & Sciences, Florida Institute of Technology 150 W. University Blvd Melbourne FL 32901 USA
| | - Faieza S Bodowara
- Department of Biomedical & Chemical Engineering & Sciences, Florida Institute of Technology 150 W. University Blvd Melbourne FL 32901 USA
| | - Wendy Zhou
- Department of Biomedical & Chemical Engineering & Sciences, Florida Institute of Technology 150 W. University Blvd Melbourne FL 32901 USA
| | - Juliana F Penteado
- Department of Biomedical & Chemical Engineering & Sciences, Florida Institute of Technology 150 W. University Blvd Melbourne FL 32901 USA
| | - Jessica L Smeltz
- Department of Biomedical & Chemical Engineering & Sciences, Florida Institute of Technology 150 W. University Blvd Melbourne FL 32901 USA
| | - Pavithra Pathirathna
- Department of Biomedical & Chemical Engineering & Sciences, Florida Institute of Technology 150 W. University Blvd Melbourne FL 32901 USA
| |
Collapse
|
3
|
Determination of protein tyrosine kinase-7 concentration using electrocatalytic reaction and an aptamer-antibody sandwich assay platform. Catal Today 2021. [DOI: 10.1016/j.cattod.2019.05.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
4
|
Jeshycka S, Kim EM, Lee HJ. Electrochemical investigation on ionizable levofloxacin transfer reaction across liquid/liquid interfaces and potential applications to milk analysis. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.07.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
5
|
Jeshycka S, Han HY, Lee HJ. Voltammetric Understanding of Ionizable Doxorubicin Transfer Reactions across Liquid/liquid Interfaces and Sensor Development. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.05.096] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
6
|
Shen J, Ding P, Gao L, Gao Y, Zhang Q, Yuan S, Xin X. Formation of organogels with aggregation-induced emission characteristics triggered by thermal and ultrasound. Colloid Polym Sci 2017. [DOI: 10.1007/s00396-017-4150-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
|
7
|
Gu X, Bai B, Wang H, Li M. Multistimuli-responsive organogels based on hydrazide and azobenzene derivatives. RSC Adv 2017. [DOI: 10.1039/c6ra24886a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The length and parity of the central flexible spacer play crucial roles in the organogels based on liquid crystal dimer containing hydrazide and azobenzene units. And the organogel exhibited multiple stimuli-responsive behaviors including temperature, light, pH and anion.
Collapse
Affiliation(s)
- Xiaojun Gu
- Key Laboratory of Coherent Light and Atomic and Molecular Spectroscopy of Ministry of Education
- College of Physics
- Jilin University
- Changchun 130012
- PR China
| | - Binglian Bai
- Key Laboratory of Coherent Light and Atomic and Molecular Spectroscopy of Ministry of Education
- College of Physics
- Jilin University
- Changchun 130012
- PR China
| | - Haitao Wang
- Key Laboratory for Automobile Materials (JLU)
- Ministry of Education
- College of Materials Science and Engineering
- Jilin University
- Changchun 130012
| | - Min Li
- Key Laboratory for Automobile Materials (JLU)
- Ministry of Education
- College of Materials Science and Engineering
- Jilin University
- Changchun 130012
| |
Collapse
|
8
|
Ibrahim I, Lim HN, Huang NM, Pandikumar A. Cadmium Sulphide-Reduced Graphene Oxide-Modified Photoelectrode-Based Photoelectrochemical Sensing Platform for Copper(II) Ions. PLoS One 2016; 11:e0154557. [PMID: 27176635 PMCID: PMC4866701 DOI: 10.1371/journal.pone.0154557] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2016] [Accepted: 04/17/2016] [Indexed: 12/18/2022] Open
Abstract
A photoelectrochemical (PEC) sensor with excellent sensitivity and detection toward copper (II) ions (Cu2+) was developed using a cadmium sulphide-reduced graphene oxide (CdS-rGO) nanocomposite on an indium tin oxide (ITO) surface, with triethanolamine (TEA) used as the sacrificial electron donor. The CdS nanoparticles were initially synthesized via the aerosol-assisted chemical vapor deposition (AACVD) method using cadmium acetate and thiourea as the precursors to Cd2+ and S2-, respectively. Graphene oxide (GO) was then dip-coated onto the CdS electrode and sintered under an argon gas flow (50 mL/min) for the reduction process. The nanostructured CdS was adhered securely to the ITO by a continuous network of rGO that also acted as an avenue to intensify the transfer of electrons from the conduction band of CdS. The photoelectrochemical results indicated that the ITO/CdS-rGO photoelectrode could facilitate broad UV-visible light absorption, which would lead to a higher and steady-state photocurrent response in the presence of TEA in 0.1 M KCl. The photocurrent decreased with an increase in the concentration of Cu2+ ions. The photoelectrode response for Cu2+ ion detection had a linear range of 0.5–120 μM, with a limit of detection (LoD) of 16 nM. The proposed PEC sensor displayed ultra-sensitivity and good selectivity toward Cu2+ ion detection.
Collapse
Affiliation(s)
- I Ibrahim
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - H. N Lim
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
- Functional Device Laboratory, Institute of Advanced Technology, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
- * E-mail:
| | - N. M Huang
- Low Dimensional Materials Research Centre, Department of Physics, Faculty of Science, University of Malaya, Kuala Lumpur, 50603, Malaysia
| | - A Pandikumar
- Low Dimensional Materials Research Centre, Department of Physics, Faculty of Science, University of Malaya, Kuala Lumpur, 50603, Malaysia
| |
Collapse
|
9
|
Yang Y, Ibrahim AA, Hashemi P, Stockdill JL. Real-Time, Selective Detection of Copper(II) Using Ionophore-Grafted Carbon-Fiber Microelectrodes. Anal Chem 2016; 88:6962-6. [DOI: 10.1021/acs.analchem.6b00825] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Yuanyuan Yang
- Department
of Chemistry, Wayne State University, Detroit, Michigan 48202, United States
| | - Ahmad A. Ibrahim
- Department
of Chemistry, Wayne State University, Detroit, Michigan 48202, United States
| | - Parastoo Hashemi
- Department
of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Jennifer L. Stockdill
- Department
of Chemistry, Wayne State University, Detroit, Michigan 48202, United States
| |
Collapse
|
10
|
Arrigan DWM, Alvarez de Eulate E, Liu Y. Electroanalytical Opportunities Derived from Ion Transfer at Interfaces between Immiscible Electrolyte Solutions. Aust J Chem 2016. [DOI: 10.1071/ch15796] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This review presents an introduction to electrochemistry at interfaces between immiscible electrolyte solutions and surveys recent studies of this form of electrochemistry in electroanalytical strategies. Simple ion and facilitated ion transfers across interfaces varying from millimetre scale to nanometre scales are considered. Target detection strategies for a range of ions, inorganic, organic, and biological, including macromolecules, are discussed.
Collapse
|
11
|
Lee HJ, Arrigan DWM, Karim MN, Kim H. Amperometric Ion Sensing Approaches at Liquid/Liquid Interfaces for Inorganic, Organic and Biological Ions. ELECTROCHEMICAL STRATEGIES IN DETECTION SCIENCE 2015. [DOI: 10.1039/9781782622529-00296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Electrochemistry at the interface between two immiscible electrolyte solutions (ITIES) has become an invaluable tool for the selective and sensitive detection of cationic and anionic species, including charged drug molecules and proteins. In addition, neutral molecules can also be detected at the ITIES via enzymatic reactions. This chapter highlights recent developments towards creating a wide spectrum of sensing platforms involving ion transfer across the ITIES. As well as outlining the basic principles needed for performing these sensing applications, the development of ITIES-based detection strategies for inorganic, organic, and biological ions is discussed.
Collapse
Affiliation(s)
- Hye Jin Lee
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University 80 Daehakro, Buk-gu Daegu-city 702-701 Republic of Korea
| | - Damien W. M. Arrigan
- Nanochemistry Research Institute, Department of Chemistry, Curtin University GPO Box U1987 Perth, Western Australia 6845 Australia
| | - Md. Nurul Karim
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University 80 Daehakro, Buk-gu Daegu-city 702-701 Republic of Korea
| | - Hyerim Kim
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University 80 Daehakro, Buk-gu Daegu-city 702-701 Republic of Korea
| |
Collapse
|
12
|
Diba FS, Kim S, Lee HJ. Amperometric bioaffinity sensing platform for avian influenza virus proteins with aptamer modified gold nanoparticles on carbon chips. Biosens Bioelectron 2015; 72:355-61. [PMID: 26011543 DOI: 10.1016/j.bios.2015.05.020] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 05/05/2015] [Accepted: 05/07/2015] [Indexed: 12/20/2022]
Abstract
A sandwich assay platform involving a surface formed aptamer-protein-antibody complex was developed to obtain the highly selective and sensitive amperometric detection of H5N1 viral proteins using a gold nanoparticle (NP) modified electrode. This is the first aptamer-antibody pairing reported for the selective detection of H5N1. Nanoparticle deposited screen-printed carbon electrodes were first functionalized by the covalent immobilization of a DNA aptamer specific to H5N1 followed by the adsorption of H5N1 protein. Alkaline phosphatase (ALP) conjugated monoclonal antibody was then adsorbed to form a surface bound Au NPs-aptamer/H5N1/antiH5N1-ALP sandwich complex which was further reacted with the enzyme substrate, 4-amino phenyl phosphate (APP). The current associated with the electrocatalytic reaction of the surface bound ALP with APP increased as the H5N1 concentration increased. A lowest detectable concentration of 100 fM was obtained with a linear dynamic range of 100 fM to 10 pM using differential pulse voltammetry. As an example, the biosensor was applied to the detection of H5N1 protein in diluted human serum samples spiked with different concentrations of the viral protein target.
Collapse
Affiliation(s)
- Farhana Sharmin Diba
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, 80 Daehakro, Buk-gu, Daegu-city 702-701, Republic of Korea
| | - Suhee Kim
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, 80 Daehakro, Buk-gu, Daegu-city 702-701, Republic of Korea
| | - Hye Jin Lee
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, 80 Daehakro, Buk-gu, Daegu-city 702-701, Republic of Korea.
| |
Collapse
|
13
|
Kim HR, Pereira CM, Han HY, Lee HJ. Voltammetric Studies of Topotecan Transfer Across Liquid/Liquid Interfaces and Sensing Applications. Anal Chem 2015; 87:5356-62. [DOI: 10.1021/acs.analchem.5b00653] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hye Rim Kim
- Department
of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, 80 Daehakro, Buk-gu, Daegu-city, 702-701, Republic of Korea
| | - Carlos M. Pereira
- Centro
de Investigação em Química−UP, L4, Departamento
de Química e Bioquímica da Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
| | - Hye Youn Han
- Department
of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, 80 Daehakro, Buk-gu, Daegu-city, 702-701, Republic of Korea
| | - Hye Jin Lee
- Department
of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, 80 Daehakro, Buk-gu, Daegu-city, 702-701, Republic of Korea
| |
Collapse
|
14
|
Kamal A, Kumar K, Kumar V, Mahajan RK. Electrochemical and Chromogenic Sensors Based on Ferrocene Appended Chalcone for Selective Quantification of Copper (II). Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.08.068] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
15
|
Effect of organic solvent on mutual diffusion and ionic behavior near liquid–liquid interface by molecular dynamics simulations. J Mol Liq 2014. [DOI: 10.1016/j.molliq.2014.05.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|