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Duan L, Fan J, Tian D, Kang Y, Wu Q, Zhang X, Li P, Wang L, Shen G, Qiu P. Effect of Heteroatoms on the Binding Properties of Preorganized Claw-Type Phenanthroline-based Ligands towards Lanthanide Cations. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Noushija MK, Shanmughan A, Mohan B, Shanmugaraju S. Selective Recognition and Reversible “Turn-Off” Fluorescence Sensing of Acetate (CH3COO−) Anion at Ppb Level Using a Simple Quinizarin Fluorescent Dye. Chemistry 2022; 4:1407-1416. [DOI: 10.3390/chemistry4040092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
A simple and cost-effective optical sensing system based on quinizarin fluorescent dye (QZ) for the selective and reversible sensing of CH3COO− anions is reported. The anion binding affinity of QZ towards different anions was monitored using electronic absorption and fluorescence emission titration studies in DMSO. The UV-visible absorption spectrum of QZ showed a decrease in the intensity of the characteristic absorption peaks at λ = 280, 323, and 475 nm, while a new peak appeared at λ = 586 nm after the addition of CH3COO− anions. Similarly, the initial strong emission intensity of QZ was attenuated following titration with CH3COO− anions. Notably, similar titration using other anions, such as F−, Cl−, I−, NO3−, NO2−, and H2PO4-, caused no observable changes in both absorption and emission spectra. The selective sensing of CH3COO− anions was also reflected by a sharp visual color change from bright green to faint green under room light. Further, the binding was found to be reversible, and this makes QZ a potential optical and colorimetric sensor for selective, reversible, and ppb-level detection of CH3COO− anions in a DMSO medium.
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Abstract
Background: The rapid and increasing use of the nanomaterials in the development of
electrochemiluminescence (ECL) sensors is a significant area of study for its massive potential in the
practical application of nanosensor fabrication. Recently, nanomaterials (NMs) have been widely applied
in vast majority of ECL studies to remarkably amplify signals owing to their excellent conductivity,
large surface area and sometimes catalytic activity. Lanthanides, as f-block-based elements,
possess remarkable chemical and physical properties. This review covers the use of lanthanide NMs,
focusing on their use in ECL for signal amplification in sensing applications.
<p>
Methods: We present the recent advances in ECL nanomaterials including lanthanides NMs with a
particular emphasis on Ce, Sm, Eu and Yb. We introduce their properties along with applications in
different ECL sensors. A major focus is placed upon numerous research strategies for addressing the
signal amplification with lanthanide NMs in ECL.
<p>
Results: Lanthanide NMs as the amplification element can provide an ideal ECL platform for enhancing
the signal of a sensor due to their chemical and physical properties. Function of lanthanide
NMs on signal amplification remarkably depend on their large surface area to load sufficient signal
molecules, high conductivity to promote electron-transfer reaction.
<p>
Conclusion: ECL as a powerful analytical technique has been widely used in various aspects. As the
development of the nanotechnology and nanoscience, lanthanide nanomaterials have shown the remarkable
advantages in analytical applications due to their significant physical and chemical properties.
We predict that in the future, the demand for ECL sensors will be high due to their potential in a
diverse range of applications. Also, we expect the research in nanomaterial-based sensors will still
continue intensively and eventually become effectively routine analysis tools that could meet various
challenges.
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Affiliation(s)
- Sepideh Mohammad Beigia
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran,Iran
| | - Fazeleh Mesgari
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran,Iran
| | - Morteza Hossein
- Department of Life Science Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran,Iran
| | - Davoud Dastan
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia-30332,United States
| | - Guobao Xu
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Science, Changchun, Jilin, 130022,China
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Chu X, Cao Y. Silicon-hybrid carbon dots derived from rice husk: promising fluorescent probes for trivalent rare earth element ions in aqueous media. NEW J CHEM 2021. [DOI: 10.1039/d1nj04556c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
As a novel fluorescence probe, Si–CDs could not only be applied to distinguish four groups of different rare earth element ions (REEs) but also exhibit a rapid and sensitive response towards individual Tb3+,Eu3+ and Dy3+.
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Affiliation(s)
- Xu Chu
- College of Chemistry and Chemical Engineering, Anhui University, Hefei, 230601, China
| | - Yan Cao
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Wushan, Guangzhou, 510640, China
- College of Chemistry and Chemical Engineering, Anhui University, Hefei, 230601, China
- CAS Key Laboratory of Renewable Energy, Guangzhou, 510640, China
- Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou, 510640, China
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Petdum A, Waraeksiri N, Hanmeng O, Jarutikorn S, Chaneam S, Sirirak J, Charoenpanich A, Panchan W, Sooksimuang T, Wanichacheva N. A new water-soluble Fe3+ fluorescence sensor with a large Stokes shift based on [5]helicene derivative: Its application in flow injection analysis and biological systems. J Photochem Photobiol A Chem 2020; 401:112769. [DOI: 10.1016/j.jphotochem.2020.112769] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Radhakrishnan K, Panneerselvam P, Ravikumar A, Morad N. Magnetic core-shell fibrous silica functionalized with pyrene derivative for highly sensitive and selective detection of Hg (II) ion. J DISPER SCI TECHNOL 2019. [DOI: 10.1080/01932691.2018.1468265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Kothalam Radhakrishnan
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Perumal Panneerselvam
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Ayyanu Ravikumar
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Norhashimah Morad
- Environmental Technology Division, School of Industrial Technology, University Sains Malaysia, Penang, Malaysia
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Hosseini M, Khoobi M, Tarasi R, Ganjali MR. A selective colorimetric and fluorescence chemosensing sensor for Cr3+ based on a rhodamine base derivative. Res Chem Intermed 2018; 44:5031-42. [DOI: 10.1007/s11164-018-3407-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Chen Q, Zuo J, He X, Mo X, Tong P, Zhang L. Enhanced fluorescence of terbium with thiabendazole and application in determining trace amounts of terbium and thiabendazole. Talanta 2017; 162:540-546. [DOI: 10.1016/j.talanta.2016.10.036] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 10/02/2016] [Accepted: 10/07/2016] [Indexed: 10/20/2022]
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Chen Q, Zuo J, Chen J, Tong P, Mo X, Zhang L, Li J. A label-free fluorescent biosensor for ultratrace detection of terbium (ш) based on structural conversion of G-quadruplex DNA mediated by ThT and terbium (ш). Biosens Bioelectron 2015; 72:326-31. [DOI: 10.1016/j.bios.2015.04.039] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Revised: 04/02/2015] [Accepted: 04/13/2015] [Indexed: 10/23/2022]
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Ganjali MR, Hosseini M, Motalebi M, Sedaghat M, Mizani F, Faridbod F, Norouzi P. Selective recognition of Ni2+ ion based on fluorescence enhancement chemosensor. Spectrochim Acta A Mol Biomol Spectrosc 2015; 140:283-287. [PMID: 25615675 DOI: 10.1016/j.saa.2014.12.042] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 11/30/2014] [Accepted: 12/15/2014] [Indexed: 06/04/2023]
Abstract
A new enhancing fluorescent chemosensor was introduced for selective and sensitive determination of nickel ions based on 2-(1-H-benzo[d]imidazol-2yl)-N-phenyl hydrazine carbothioamide (L). L has an intrinsic fluorescent emission which enhances in presence of nickel ions in CH3CN/H2O (70:30, v/v) solution. The fluorescence enhancement of L is attributed to a 1:1 complex formation between L and Ni2+ ion which has been used for selective detection of Ni2+ ion. At the optimum conditions, the fluorescence intensity of L at 352 nm enhances linearly by the concentration of nickel ion from 1.6×10(-5) to 1.6×10(-7) M and detection limit of 7.9×10(-8) M. The new fluorescent probe exhibited high selectivity to Ni2+ ion over the other common mono, di-and trivalent cations.
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Affiliation(s)
- M R Ganjali
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran; Biosensor Research Center, Endocrinology & Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - M Hosseini
- Department of life Science Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran
| | - M Motalebi
- Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran
| | - M Sedaghat
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran
| | - F Mizani
- Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran
| | - F Faridbod
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran
| | - P Norouzi
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran; Biosensor Research Center, Endocrinology & Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Faridbod F, Sedaghat M, Hosseini M, Ganjali MR, Khoobi M, Shafiee A, Norouzi P. Turn-on fluorescent chemosensor for determination of lutetium ion. Spectrochim Acta A Mol Biomol Spectrosc 2015; 137:1231-1234. [PMID: 25305615 DOI: 10.1016/j.saa.2014.08.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Revised: 07/08/2014] [Accepted: 08/21/2014] [Indexed: 06/04/2023]
Abstract
A turn-on fluorescent chemosensor is introduced for the detection of Lu(3+) ion using N-[3-methyl]-2-[pyridine-2-amido] phenyl] pyridine-2-carboxamide (L) molecule. Fluorescent emission intensity of L enhances after binding to Lu(3+) ions in ethanol-water solution (1:9, v/v). The observed enhancement is the result of a strong covalent binding between Lu(3+) ion and L (the binding constant value is 2.0×10(6) mol(-1) L). The proposed optical chemosensor can be applied for the analysis of Lu(3+) ion in a linear range of 3.3×10(-7) to 1.0×10(-5) mol L(-1). The limit of detection was obtained 8.6×10(-7) mol L(-1). The probe exhibits high selectivity toward Lu(3+) ion in comparison with common metal ions. The proposed fluorescent chemosensor was successfully used in the determination of Lu(3+) ion in some water samples.
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Affiliation(s)
- F Faridbod
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran.
| | - M Sedaghat
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran
| | - M Hosseini
- Department of Life Science Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran
| | - M R Ganjali
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran; Biosensor Research Center, Endocrinology and Metabolism Cellular-Molecular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - M Khoobi
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran 14176, Iran
| | - A Shafiee
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran 14176, Iran
| | - P Norouzi
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran; Biosensor Research Center, Endocrinology and Metabolism Cellular-Molecular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Ganjali MR, Hosseini M, Karimi A, Haji-Hashemi H, Salavati-Niasari M, Norouzi P. Holmium(III)-selective fluorimetric optode based on N,N-bis(salicylidene)-naphthylene-1,8-diamine as a neutral fluorogenic ionophore. Spectrochim Acta A Mol Biomol Spectrosc 2013; 121:224-229. [PMID: 24247094 DOI: 10.1016/j.saa.2013.10.057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2013] [Revised: 10/12/2013] [Accepted: 10/17/2013] [Indexed: 06/02/2023]
Abstract
For the first time a highly sensitive and selective fluorimetric optode for determination of trace amounts of Ho(3+) ions was prepared. The sensing system was prepared by incorporating of N,N-bis(salicylidene)-naphthylene-1,8-diamine (L) as a neutral Ho(3+)-selective fluoroionophore, in a plasticized PVC membrane containing sodium tetraphenyl borate as a lipophilic anionic additive. The response of the sensor is based on the strong fluorescence quenching of L by Ho(3+) ions. At pH 5.4, the proposed sensor displays a calibration curve over a wide concentration range of 1.0×10(-10)-1.0×10(-3)M, with a relatively fast response time of less than 1 min. In addition to high stability, high reproducibility and a relatively long working lifetime, the sensor shows a good selectivity towards Ho(3+) ion with respect to common coexisting cations. The fluorescence optode was applied to determination of holmium ion contents of water samples.
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Affiliation(s)
- Mohammad Reza Ganjali
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran; Biosensor Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Morteza Hosseini
- Department of Life Science Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran
| | - Anahita Karimi
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran
| | - Hedieh Haji-Hashemi
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran
| | | | - Parviz Norouzi
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran; Biosensor Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Ganjali MR, Hosseini M, Khobi M, Farahani S, Shaban M, Faridbod F, Shafiee A, Norouzi P. A novel europium-sensitive fluorescent nano-chemosensor based on new functionalized magnetic core–shell Fe3O4@SiO2 nanoparticles. Talanta 2013; 115:271-6. [DOI: 10.1016/j.talanta.2013.04.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2013] [Revised: 04/01/2013] [Accepted: 04/05/2013] [Indexed: 11/21/2022]
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Ganjali M, Hosseini M, Ghafarloo A, Khoobi M, Faridbod F, Shafiee A, Norouzi P. Selective recognition of Pr3+ based on fluorescence enhancement sensor. Materials Science and Engineering: C 2013; 33:4140-3. [DOI: 10.1016/j.msec.2013.06.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2013] [Revised: 06/01/2013] [Accepted: 06/04/2013] [Indexed: 11/23/2022]
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Hosseini M, Ganjali MR, Aboufazeli F, Faridbod F, Goldooz H, Badiei A, Norouzi P. A selective fluorescent bulk sensor for lutetium based on hexagonal mesoporous structures. Sensors and Actuators B: Chemical 2013; 184:93-99. [DOI: 10.1016/j.snb.2013.04.059] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
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Hosseini M, Ganjali MR, Rafiei-Sarmazdeh Z, Faridbod F, Goldooz H, Badiei A, Nourozi P, Mohammadi Ziarani G. A novel Lu3+ fluorescent nano-chemosensor using new functionalized mesoporous structures. Anal Chim Acta 2013; 771:95-101. [PMID: 23522117 DOI: 10.1016/j.aca.2013.01.064] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Revised: 01/27/2013] [Accepted: 01/30/2013] [Indexed: 10/27/2022]
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Hosseini M, Ganjali MR, Veismohammadi B, Faridbod F, Abkenar SD, Salavati-Niasari M. Selective recognition of acetate ion based on fluorescence enhancement chemosensor. LUMINESCENCE 2012; 27:341-5. [DOI: 10.1002/bio.1354] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2011] [Revised: 06/30/2011] [Accepted: 08/07/2011] [Indexed: 11/08/2022]
Affiliation(s)
- Morteza Hosseini
- Department of Life Science Engineering, Faculty of New Sciences and Technologies; Unversity of Tehran; Tehran; Iran
| | - Mohammad Reza Ganjali
- Center of Excellence in Electrochemistry, Faculty of Chemistry; University of Tehran; Tehran; Iran
| | - Bahareh Veismohammadi
- Center of Excellence in Electrochemistry, Faculty of Chemistry; University of Tehran; Tehran; Iran
| | - Farnoush Faridbod
- Endocrinology and Metabolism Research Center; Tehran University of Medical Science; Tehran; Iran
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Hosseini M, Gupta VK, Ganjali MR, Rafiei-sarmazdeh Z, Faridbod F, Goldooz H, Badiei AR, Norouzi P. A novel dichromate-sensitive fluorescent nano-chemosensor using new functionalized SBA-15. Anal Chim Acta 2012; 715:80-5. [DOI: 10.1016/j.aca.2011.12.021] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2011] [Revised: 12/09/2011] [Accepted: 12/11/2011] [Indexed: 11/20/2022]
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Ganjali MR, Gupta VK, Hosseini M, Rafiei-Sarmazdeh Z, Faridbod F, Goldooz H, Badiei AR, Norouzi P. A novel permanganate-sensitive fluorescent nano-chemosensor assembled with a new 8-hydroxyquinoline-functionalized SBA-15. Talanta 2012; 88:684-8. [DOI: 10.1016/j.talanta.2011.11.065] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2011] [Revised: 11/18/2011] [Accepted: 11/21/2011] [Indexed: 11/25/2022]
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Hosseini M, Vaezi Z, Ganjali MR, Faridbod F, Abkenar SD. Fluorescence "Turn-On" chemosensor for the selective detection of beryllium. Spectrochim Acta A Mol Biomol Spectrosc 2011; 83:161-164. [PMID: 21890399 DOI: 10.1016/j.saa.2011.08.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2011] [Revised: 08/03/2011] [Accepted: 08/10/2011] [Indexed: 05/31/2023]
Abstract
A new fluorogenic method for selective and sensitive determination of beryllium using 2,6-diphenyl-4-benzo-9-crown-3-pyrane (DBCP) was developed. The proposed fluorescent probe undergoes fluorescent emission intensity enhancement upon binding to beryllium ions in MeOH/H(2)O (70:30, v/v) solution. The fluorescence enhancement of DBCP is attributed to a 1:1 complex formation between DBCP and Be(2+) ion, which has been utilized as the basis for selective detection of Be(2+) ion. With the optimum condition described, the fluorescence enhancement at 531 nm was linear to the concentration of beryllium in the range of 1.6×10(-8)-1.6×10(-7) M and a detection limit of 1.5×10(-9) M. The fluorescent probe exhibits high selectivity for Be(2+) ion over the other common mono, di- and trivalent cations.
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Affiliation(s)
- Morteza Hosseini
- Department of Life Science Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran.
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Affiliation(s)
- Xunjin Zhu
- Institute of Molecular Functional Materials (Areas of Excellence Scheme University Grants Committee, Hong Kong) and Department of Chemistry and Centre for Advanced Luminescence Materials, Hong Kong Baptist University, Waterloo Road, Hong Kong, P. R. China
| | - Wai‐Kwok Wong
- Institute of Molecular Functional Materials (Areas of Excellence Scheme University Grants Committee, Hong Kong) and Department of Chemistry and Centre for Advanced Luminescence Materials, Hong Kong Baptist University, Waterloo Road, Hong Kong, P. R. China
| | - Wai‐Yeung Wong
- Institute of Molecular Functional Materials (Areas of Excellence Scheme University Grants Committee, Hong Kong) and Department of Chemistry and Centre for Advanced Luminescence Materials, Hong Kong Baptist University, Waterloo Road, Hong Kong, P. R. China
| | - Xiaoping Yang
- Department of Chemistry and Biochemistry, The University of Texas at Austin, 1 University Station A5300, Austin, Texas 78712‐0165, USA, Fax: +1‐852‐3411‐7348
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Hosseini M, Ganjali MR, Tavakoli M, Norouzi P, Faridbod F, Goldooz H, Badiei A. Pyrophosphate Selective Recognition in Aqueous Solution Based on Fluorescence Enhancement of a New Aluminium Complex. J Fluoresc 2011; 21:1509-13. [PMID: 21286793 DOI: 10.1007/s10895-011-0837-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2010] [Accepted: 01/10/2011] [Indexed: 10/18/2022]
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25
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Ganjali MR, Hosseini M, Hariri M, Norouzi P, Khandar AA, Bakhtiari A. Highly selective ratiometric fluorescence determination of Eu3+ ion based on (4E)-4-(2-phenyldiazenyl)-2-((E)-(2-aminoethylimino)methyl)phenol. Materials Science and Engineering: C 2010. [DOI: 10.1016/j.msec.2010.04.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Hosseini M, Ganjali MR, Veismohammadi B, Norouzi P, Alizadeh K, Abkenar SD. A novel ratiometric fluorescent Yb3+ sensor based on a N′-(1-oxoacenaphthylen-2(1H)-ylidene)furan-2-carbohydrazide as a suitable fluorophore. Materials Science and Engineering: C 2010. [DOI: 10.1016/j.msec.2009.11.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Hosseini M, Ganjali MR, Veismohammadi B, Faridbod F, Abkenar SD, Norouzi P. Determination of terbium in phosphate rock by Tb3+-selective fluorimetric optode based on dansyl derivative as a neutral fluorogenic ionophore. Anal Chim Acta 2010; 664:172-7. [PMID: 20363400 DOI: 10.1016/j.aca.2010.02.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2009] [Revised: 02/20/2010] [Accepted: 02/25/2010] [Indexed: 10/19/2022]
Abstract
For the first time a highly sensitive and selective fluorimetric optode membrane was prepared for determination of trace amounts of Tb(III) ions in phosphate rock samples. The Tb(III) sensing system was constructed by incorporating 5-(dimethylamino)-N'-(2-hydroxy-1-naphthoyl) naphthalene-1-sulfonohydrazine (L) as a neutral Tb(III)-selective fluoroionophore, in the plasticized PVC membrane containing sodium tetraphenyl borate as a liphophilic anionic additive. The response of the optode is based on the strong fluorescence quenching of L by Tb(3+) ions. At a pH value of 5.0, the optode displays a wide concentration range of 1.0 x 10(-7) to 1.0 x 10(-2)M, with a relatively fast response time of less than 45 s. In addition, to high stability and reproducibility, the sensor shows a unique selectivity towards Tb(3+) ion with respect to common cations. The optode was applied successfully to the trace determination of terbium ion in binary mixture and water samples and the determination of Tb(3+) in phosphate rock samples.
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Affiliation(s)
- Morteza Hosseini
- Department of Chemistry, Islamic Azad University, Savadkooh Branch, Savadkooh, Iran.
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Hosseini M, Vaezi Z, Ganjali MR, Faridbod F, Abkenar SD, Alizadeh K, Salavati-Niasari M. Fluorescence "turn-on" chemosensor for the selective detection of zinc ion based on Schiff-base derivative. Spectrochim Acta A Mol Biomol Spectrosc 2010; 75:978-82. [PMID: 20060778 DOI: 10.1016/j.saa.2009.12.016] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2009] [Revised: 11/21/2009] [Accepted: 12/02/2009] [Indexed: 05/23/2023]
Abstract
N,N'-phenylenebis(salicylideaminato) (L) has been used to detect trace amounts of zinc ion in acetonitrile-water solution by fluorescence spectroscopy. The fluorescent probe undergoes fluorescent emission intensity enhancement upon binding to zinc ions in MeCN/H(2)O (1:1, v/v) solution. The fluorescence enhancement of L is attributed to the 1:1 complex formation between L and Zn(II), which has been utilized as the basis for selective detection of Zn(II). The linear response range for Zn(II) covers a concentration range of 1.6x10(-7) to 1.0x10(-5)mol/L, and the detection limit is 1.5x10(-7)mol/L. The fluorescent probe exhibits high selectivity over other common metal ions, and the proposed fluorescent sensor was applied to determine zinc in water samples and waste water.
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Affiliation(s)
- Morteza Hosseini
- Department of Chemistry, Islamic Azad University, Savadkooh Branch, Savadkooh, Iran.
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