1
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Paul L, Mukherjee S, Chatterjee S, Bhaumik A, Das D. Organically Functionalized Mesoporous SBA-15 Type Material Bearing Fluorescent Sites for Selective Detection of Hg II from Aqueous Medium. ACS OMEGA 2019; 4:17857-17863. [PMID: 31681894 PMCID: PMC6822104 DOI: 10.1021/acsomega.9b02631] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 09/25/2019] [Indexed: 06/10/2023]
Abstract
Hg(II) contamination in water resources is one of the major health issues in keeping the purity standard of the municipal water supply. Herein, we report a new mesoporous sensor probe material SBA-ABZ-PEA having a 2D-hexagonally ordered mesoporous framework bearing covalently bonded fluorescent sites, and this has been synthesized through a two-step post-synthesis grafting route. A pure silica mesoporous SBA-15 material has been functionalized with (3-chloropropyl)triethoxysilane (ClPTES) to obtain chloro-functionalized SBA-15, which was further reacted with 4-aminobenzaldehyde followed by treatment with 2-(2-pyridyl)-ethylamine resulting in functionalized 2D-hexagonal mesoporous sensor probe SBA-ABZ-PEA. Small angle PXRD, N2 adsorption/desorption, HRTEM, TGA, and FT-IR studies have been carried out to characterize these materials. Our experimental results suggested successful grafting of the organic moiety on the SBA-15 surface along with preservation of mesoporosity throughout the grafting process. Photoluminescence measurements were carried out in the aqueous suspension of SBA-ABZ-PEA in the presence of different metal cations, like NaI, MgII, AlIII, KI, CaII, MnII, CoII, CuII, ZnII, CdII, PbII, and HgII. This result revealed that, among the various metal-ions, the emission intensity of the mesoporous sensing probe material SBA-ABZ-PEA has been dramatically quenched in the presence of the HgII ion. To check the sensitivity of the sensor probe, the fluorescence emission was also studied in the presence of different concentrations of HgII ions. A perfect linear plot between the concentrations of HgII ions in the aqueous medium with their corresponding fluorescence intensities with a detection limit of 1.2 × 10-6 M has been observed.
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Affiliation(s)
- Luna Paul
- Department
of Chemistry, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
| | - Somali Mukherjee
- Department
of Chemistry, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
| | - Sauvik Chatterjee
- School
of Materials Sciences, Indian Association
for the Cultivation of Science, 2A & B Raja S. C. Mullick Road, Jadavpur 700 032, India
| | - Asim Bhaumik
- School
of Materials Sciences, Indian Association
for the Cultivation of Science, 2A & B Raja S. C. Mullick Road, Jadavpur 700 032, India
| | - Debasis Das
- Department
of Chemistry, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
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2
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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] [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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3
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Organic-inorganic hybrid fluorescent sensor thin films of rhodamine B embedded Ag-SBA15 for selective recognition of Hg (II) ions in water. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2017.01.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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4
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Abstract
A graphene oxide- (GO-) boradiazaindacenes (BODIPY) charge-transfer complex (BGO) has been easily synthesized, and the structure of BGO was confirmed by FT-IR and atomic force microscopy (AFM). Moreover, the BGO was found that could be used as a turn-on fluorescent sensor for Hg2+. Upon addition of Hg2+, the fluorescence of BGO would be enhanced since the energy transfer between BODIPY and GO was inhibited. The selectivity and the competition performance of BGO towards Hg2+ were good among other heavy metal ions.
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5
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Radhakrishnan K, Panneerselvam P, Ravikumar A. A hybrid magnetic core–shell fibrous silica nanocomposite for a chemosensor-based highly effective fluorescent detection of Cu(ii). RSC Adv 2017. [DOI: 10.1039/c7ra08821c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Herein, a novel hybrid magnetic core–shell fibrous silica nanocomposite (RhB–Fe3O4/MnO2/SiO2/KCC-1) probe-based chemosensor was designed and its behaviour towards Cu(ii) metal ion was investigated using a fluorescence spectrometer.
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Affiliation(s)
| | | | - A. Ravikumar
- Department of Chemistry
- SRM University
- Chennai
- India
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6
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Sadeghzadeh SM. A heteropolyacid-based ionic liquid immobilized onto magnetic fibrous nano-silica as robust and recyclable heterogeneous catalysts for the synthesis of tetrahydrodipyrazolopyridines in water. RSC Adv 2016. [DOI: 10.1039/c6ra15766a] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The application of a heteropolyacid containing an ionic liquid based organosilica (Fe3O4/KCC-1/IL/HPW) catalyst for the synthesis of tetrahydrodipyrazolopyridines is demonstrated.
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7
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Xu L, Han S, Hu Y, Dynes JJ, Zhang L. Rhodamine B-based ordered mesoporous organosilicas for the selective detection and adsorption of Al(iii). NEW J CHEM 2016. [DOI: 10.1039/c6nj00393a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A novel “Off–On” solid chemosensor for Al3+ was constructed by combining ordered mesoporous silica with a rhodamine B derivative.
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Affiliation(s)
- Lijie Xu
- Key Lab of Colloid and Interface Chemistry Ministry of Education
- Shandong University
- Jinan 250100
- P. R. China
| | - Shuhua Han
- Key Lab of Colloid and Interface Chemistry Ministry of Education
- Shandong University
- Jinan 250100
- P. R. China
| | - Yongfeng Hu
- Canadian Light Source 44 Innovation Boulevard Saskatoon
- Canada
| | - James J. Dynes
- Canadian Light Source 44 Innovation Boulevard Saskatoon
- Canada
| | - Lijuan Zhang
- Shanghai Synchrotron Radiation Facility
- Shanghai Institute of Applied Physics
- Chinese Academy of Sciences
- Shanghai 201800
- China
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8
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Geng TM, Guo C, Dong YJ, Chen M, Wang Y. Turn-on fluorogenic and chromogenic detection of cations in complete water media with poly(N
-vinyl pyrrolidone) bearing rhodamine B derivatives as polymeric chemosensor. POLYM ADVAN TECHNOL 2015. [DOI: 10.1002/pat.3603] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Tong-Mou Geng
- Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering; Anqing Normal University; Anqing 246011 China
- Collaborative Innovation Center for Petrochemical New Materials; Anqing Anhui 246011 China
| | - Chang Guo
- Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering; Anqing Normal University; Anqing 246011 China
- Collaborative Innovation Center for Petrochemical New Materials; Anqing Anhui 246011 China
| | - Yan-Jie Dong
- Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering; Anqing Normal University; Anqing 246011 China
- Collaborative Innovation Center for Petrochemical New Materials; Anqing Anhui 246011 China
| | - Meng Chen
- Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering; Anqing Normal University; Anqing 246011 China
- Collaborative Innovation Center for Petrochemical New Materials; Anqing Anhui 246011 China
| | - Yu Wang
- School of Resource and Environmental Science; Anqing Normal University; Anqing 246011 China
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9
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karimi M, Badiei A, Ziarani GM. A Novel Naphthalene-Immobilized Nanoporous SBA-15 as a Highly Selective Optical Sensor for Detection of Fe3+ in Water. J Fluoresc 2015. [PMID: 26209159 DOI: 10.1007/s10895-015-1617-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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10
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Cheng Z, Li G, Liu M. A metal-enhanced fluorescence sensing platform based on new mercapto rhodamine derivatives for reversible Hg(2+) detection. JOURNAL OF HAZARDOUS MATERIALS 2015; 287:402-411. [PMID: 25679802 DOI: 10.1016/j.jhazmat.2015.01.046] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Revised: 12/21/2014] [Accepted: 01/20/2015] [Indexed: 06/04/2023]
Abstract
A new metal-enhanced fluorescence (MEF) chemosensor HMS-Ag-R-2SH for Hg(2+) has been prepared via a simple and effective method. The fluorescent chemosensor was based on a mercapto rhodamine derivatives linked with Ag nanoparticles, and the Ag nanoparticles were supported on hexagonal mesoporous silica material (HMS). Transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray powder diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), absorption spectroscopy and fluorescence spectroscopy techniques were employed to characterize morphology, mesostructure and spectral features of the chemosensor. This chemosensor works in a nearly pure aqueous solution with a broad pH range. The output signals include color change and fluorescence. Moreover, HMS-Ag-R-2SH presents excellent anti-disturbance ability when exposed to a series of competitive cations such as Ag(+), K(+), Li(+), Na(+), Ba(2+), Ca(2+), Cd(2+), Co(2+), Cu(2+), Mg(2+), Mn(2+), Ni(2+), Pb(2+), Zn(2+), Al(3+), Cr(3+) and Fe(3+). The selectivity of this chemosensor was significantly improved due to the introduction of the sulphydryl. The chemosensor showed a lower detection limit of 2.1ppb for Hg(2+). Importantly, HMS-Ag-R-2SH could be regenerated with sodium sulfide solution for several cycles and maintain a high sensitivity.
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Affiliation(s)
- ZhuHong Cheng
- State Key Laboratory of Fine Chemicals, College of Chemical Engineering, Dalian University of Technology, Dalian 116024, PR China
| | - Gang Li
- State Key Laboratory of Fine Chemicals, College of Chemical Engineering, Dalian University of Technology, Dalian 116024, PR China.
| | - MeiMei Liu
- State Key Laboratory of Fine Chemicals, College of Chemical Engineering, Dalian University of Technology, Dalian 116024, PR China
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11
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Geng TM, Wu DY. Water-soluble polymeric chemosensor for selective detection of Hg2+in aqueous solution using rhodamine-based modified poly(acrylamide-acrylic acid). LUMINESCENCE 2015; 30:1263-8. [DOI: 10.1002/bio.2890] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Revised: 01/28/2015] [Accepted: 01/28/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Tong-Mou Geng
- Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering; Anqing Normal University; Anqing 246011 People's Republic of China
- Collaborative Innovation Center for Petrochemical New Materials; Anqing Anhui 246011 People's Republic of China
| | - Da-Yu Wu
- Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering; Anqing Normal University; Anqing 246011 People's Republic of China
- Institute of Petrochemical Technology; Changzhou University; Changzhou 213164 People's Republic of China
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12
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Geng TM, Wu DY, Huang W. Dual turn-on fluorescent chemosensor for Cu2+ and Hg2+ in aqueous medium based on a water-soluble polyacrylamide containing rhodamine. JOURNAL OF POLYMER RESEARCH 2015. [DOI: 10.1007/s10965-015-0684-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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13
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Chen G, Guo Z, Zeng G, Tang L. Fluorescent and colorimetric sensors for environmental mercury detection. Analyst 2015; 140:5400-43. [DOI: 10.1039/c5an00389j] [Citation(s) in RCA: 253] [Impact Index Per Article: 28.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The development of fluorescent and colorimetric sensing strategies for environmental mercury is described.
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Affiliation(s)
- Guiqiu Chen
- College of Environmental Science and Engineering
- Hunan University
- Changsha 410082
- P.R. China
- Key Laboratory of Environmental Biology and Pollution Control
| | - Zhi Guo
- College of Environmental Science and Engineering
- Hunan University
- Changsha 410082
- P.R. China
- Key Laboratory of Environmental Biology and Pollution Control
| | - Guangming Zeng
- College of Environmental Science and Engineering
- Hunan University
- Changsha 410082
- P.R. China
- Key Laboratory of Environmental Biology and Pollution Control
| | - Lin Tang
- College of Environmental Science and Engineering
- Hunan University
- Changsha 410082
- P.R. China
- Key Laboratory of Environmental Biology and Pollution Control
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14
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Sun Z, Guo D, Zhang L, Li H, Yang B, Yan S. Multifunctional fibrous silica composite with high optical sensing performance and effective removal ability toward Hg2+ions. J Mater Chem B 2015; 3:3201-3210. [DOI: 10.1039/c5tb00038f] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A multifunctional organic–inorganic hybrid sensing material (RB-KCC-1) decorated with rhodamine-based receptor has been successfully synthesized, aiming to detect and remove Hg2+from aqueous media.
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Affiliation(s)
- Zebin Sun
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Dan Guo
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Li Zhang
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Haizhen Li
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Bo Yang
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Shiqiang Yan
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
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15
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Yu Y, Cheng X, Liu H, Gu S, Jiang Z, Huang H, Lian J. Highly sensitive fluorescent polyamide for detection of Hg2+, Hg+, Fe3+, and Fe2+ions. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27489] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yun Yu
- College of Textiles and Garments, Southwest University; Chongqing 400715 People's Republic of China
- School of Chemistry and Materials Science, South-Central University for Nationalities; Wuhan 430074 People's Republic of China
| | - Xinjian Cheng
- College of Textiles and Garments, Southwest University; Chongqing 400715 People's Republic of China
- School of Chemistry and Materials Science, South-Central University for Nationalities; Wuhan 430074 People's Republic of China
| | - Honglin Liu
- School of Chemistry and Materials Science, South-Central University for Nationalities; Wuhan 430074 People's Republic of China
| | - Shuangying Gu
- School of Chemistry and Materials Science, South-Central University for Nationalities; Wuhan 430074 People's Republic of China
| | - Zhuoni Jiang
- School of Chemistry and Materials Science, South-Central University for Nationalities; Wuhan 430074 People's Republic of China
| | - Hui Huang
- LMB, South China Sea Institute of Oceanology, Chinese Academy of Sciences; Guangzhou 510301 People's Republic of China
| | - Jiansheng Lian
- LMB, South China Sea Institute of Oceanology, Chinese Academy of Sciences; Guangzhou 510301 People's Republic of China
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16
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De la Cruz-Guzman M, Aguilar-Aguilar A, Hernandez-Adame L, Bañuelos-Frias A, Medellín-Rodríguez FJ, Palestino G. A turn-on fluorescent solid-sensor for Hg(II) detection. NANOSCALE RESEARCH LETTERS 2014; 9:431. [PMID: 25232294 PMCID: PMC4155041 DOI: 10.1186/1556-276x-9-431] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Accepted: 08/12/2014] [Indexed: 06/03/2023]
Abstract
A rhodamine organosilane derivative (Rh-UTES) has been obtained by one-pot synthesis. The chemical structure of Rh-UTES was confirmed by nuclear magnetic resonance (NMR) and infrared (FTIR) techniques. To obtain an inorganic-organic hybrid sensor, Rh-UTES was covalently immobilized on a porous silicon microcavity (PSiMc) via triethoxysilane groups. The attachment of the organic derivative into PSiMc was confirmed by FTIR, specular reflectance, and scanning electron microscopy (SEM). The optical performance of Rh-UTES receptor for Hg(2+) detection was investigated by fluorescent spectroscopy and microscopy. Upon the addition of increasing amounts of Hg(2+) ions, a remarkable enhancement in emission intensity was produced in both systems. In the solid phase, an increase of integrated fluorescent emission of 0.12- and 0.15-fold after Hg(2+) receptor coordination was observed. The light harvesting capability of PSiMc devices allowed obtaining an enhanced fluorescent emission after Rh-UTES immobilization (277-fold). The fluorescence microscopy of hybrid PSiMc sensor provided an optical qualitative test for Hg(2+) detection.
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Affiliation(s)
- Mayela De la Cruz-Guzman
- Biopolymers and Nanostructures Laboratory, Faculty of Chemical Sciences, Universidad Autónoma de San Luis Potosí, Av. Manuel Nava No. 6, San Luis Potosí, San Luis Potosí 78210, México
| | - Angelica Aguilar-Aguilar
- Biopolymers and Nanostructures Laboratory, Faculty of Chemical Sciences, Universidad Autónoma de San Luis Potosí, Av. Manuel Nava No. 6, San Luis Potosí, San Luis Potosí 78210, México
| | - Luis Hernandez-Adame
- Biopolymers and Nanostructures Laboratory, Faculty of Chemical Sciences, Universidad Autónoma de San Luis Potosí, Av. Manuel Nava No. 6, San Luis Potosí, San Luis Potosí 78210, México
| | - Alan Bañuelos-Frias
- Colloids and Interfaces Laboratory, Institute of Physics, Universidad Autónoma de San Luis Potosí, Av. Manuel Nava No. 6, San Luis Potosí, San Luis Potosí 78210, México
| | - Francisco J Medellín-Rodríguez
- Materials Laboratory, Faculty of Chemical Sciences, Universidad Autónoma de San Luis Potosí, Av. Manuel Nava No. 6, San Luis Potosí, San Luis Potosí 78210, México
| | - Gabriela Palestino
- Biopolymers and Nanostructures Laboratory, Faculty of Chemical Sciences, Universidad Autónoma de San Luis Potosí, Av. Manuel Nava No. 6, San Luis Potosí, San Luis Potosí 78210, México
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17
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Fluorescence sensors for selective detection of Hg²⁺ ion using a water-soluble poly(vinyl alcohol) bearing rhodamine B moieties. J Fluoresc 2014; 24:1207-13. [PMID: 24817439 DOI: 10.1007/s10895-014-1402-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Accepted: 04/29/2014] [Indexed: 10/25/2022]
Abstract
The novel water-soluble poly(vinyl alcohol) with pendant rhodamine B moiety as colorimetric and fluorescene chemosensor for Hg(2+) ions was prepared by grafting poly(vinyl alcohol) using rhodamine B hydrazide and hexamethylenediisocyanate as fluorescent dye and coupling agent, respectively. Because of their good water-solubility, the polymers binding rhodamine B can be used as chemosensors in aqueous media. With the addition of Hg(2+) ions into the aqueous solution, visual color changes and fluorescence enhancements were detected. In addition, we also noticed that other metal ions such as Ag(+), Cd(2+), Co(2+), Cu(2+), K(+), Mg(2+), Ba(2+), Fe(2+), Ni(2+), Pb(2+), Cr(3+), Fe(3+) and Zn(2+) cannot induce obvious changes to the fluorescence spectra of the polymer chemosensors. The combination of water solubility and positive fluorescence response as well as color change are hence particularly promising for the practical utility of the sensors.
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18
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Application of Nanopore and Porous Materials for Heavy Metal Ion Detection. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2014. [DOI: 10.1016/s1872-2040(13)60726-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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19
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Meng LY, Zhai SR, Li S, Zhai B, An QD, Song XW. Synthesis and Characterization of Tungstophosphoric Acid/Pentaethylenehexamine/ZrSBA-15 and Its Use in the Selective Oxidation of Benzyl Alcohol under Solvent-Free Conditions. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402028] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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20
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Fluorogenic detection of Hg2+, Cd2+, Fe2+, Pb2+ cations in aqueous media by means of an acrylamide-acrylic acid copolymer chemosensor with pendant rhodamine-based dyes. JOURNAL OF POLYMER RESEARCH 2014. [DOI: 10.1007/s10965-013-0354-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Timm J, Stoltenberg C, Senker J, Bensch W. Azobenzene-Functionalized SBA-15 Material for Application in Selective Separation. Z Anorg Allg Chem 2014. [DOI: 10.1002/zaac.201300477] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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22
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A fluorescent probe for Hg2+ sensing in solutions and living cells with a wide working pH range. CHINESE CHEM LETT 2014. [DOI: 10.1016/j.cclet.2013.10.027] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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23
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Cheng Z, Li G, Zhang N, Liu HO. A novel functionalized silver nanoparticles solid chemosensor for detection of Hg(ii) in aqueous media. Dalton Trans 2014; 43:4762-9. [DOI: 10.1039/c3dt52540f] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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24
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Lv Q, Li G, Cheng Z, Lu H, Gao X. Magnetically recoverable fluorescence chemosensor for the adsorption and selective detection of Hg2+ in water. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2014; 16:116-23. [PMID: 24270323 DOI: 10.1039/c3em00462g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
In order to conveniently and effectively detect the heavy metal ion Hg(2+) existing in water, a magnetic fluorescence chemosensor has been strategically prepared by immobilizing a Rhodamine B derivative RhB-tris(2-aminoethyl)amine on Fe3O4@SiO2-Au@PSiO2 composites via gold particles. The adsorption and detection for Hg(2+) ions were investigated with fluorophotometry. This chemosensor shows high sensitivity and high selectivity for Hg(2+) over other metal cations owing to the ring opening of the rhodamine fluorophore selectively induced by Hg(2+). In addition, the presence of Fe3O4 in the sensor also facilitates the magnetic separation of the Fe3O4@SiO2-Au-Hg(2+)@PSiO2 from the solution.
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Affiliation(s)
- Qiang Lv
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, P. R. China.
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25
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Zarabadi-Poor P, Badiei A, Yousefi AA, Barroso-Flores J. Selective Optical Sensing of Hg(II) in Aqueous Media by H-Acid/SBA-15: A Combined Experimental and Theoretical Study. THE JOURNAL OF PHYSICAL CHEMISTRY C 2013; 117:9281-9289. [DOI: 10.1021/jp401479z] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Affiliation(s)
| | - Alireza Badiei
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Ali Akbar Yousefi
- Department of Plastic Materials Processing
and Engineering, Iran Polymer and Petrochemical Institute, Tehran, Iran
| | - Joaquín Barroso-Flores
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM, Car. Toluca-Atlacomulco, Km 14.5 Unidad San
Cayetano, Personal de la UNAM, Toluca 50200, Estado de México,
México
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26
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Li P, Liu H, Yang L, Liu J. Sensitive and selective SERS probe for Hg(II) detection using aminated ring-close structure of Rhodamine6G. Talanta 2013; 106:381-7. [DOI: 10.1016/j.talanta.2013.01.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Revised: 01/04/2013] [Accepted: 01/09/2013] [Indexed: 11/27/2022]
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Chen X, Pradhan T, Wang F, Kim JS, Yoon J. Fluorescent Chemosensors Based on Spiroring-Opening of Xanthenes and Related Derivatives. Chem Rev 2011; 112:1910-56. [DOI: 10.1021/cr200201z] [Citation(s) in RCA: 1608] [Impact Index Per Article: 123.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xiaoqiang Chen
- Departments of Chemistry and Nano Science and of Bioinspired Science (WCU), Ewha Womans University, Seoul 120-750, Korea
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China
| | - Tuhin Pradhan
- Department of Chemistry, Korea University, Seoul 136-701, Korea
| | - Fang Wang
- Departments of Chemistry and Nano Science and of Bioinspired Science (WCU), Ewha Womans University, Seoul 120-750, Korea
| | - Jong Seung Kim
- Department of Chemistry, Korea University, Seoul 136-701, Korea
| | - Juyoung Yoon
- Departments of Chemistry and Nano Science and of Bioinspired Science (WCU), Ewha Womans University, Seoul 120-750, Korea
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Meng Q, Su W, Hang X, Li X, He C, Duan C. Dye-functional mesoporous silica material for fluorimetric detection of Cr(III) in aqueous solution and biological imaging in living systems. Talanta 2011; 86:408-14. [DOI: 10.1016/j.talanta.2011.09.036] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2011] [Revised: 09/17/2011] [Accepted: 09/21/2011] [Indexed: 11/24/2022]
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Bag B, Pal A. Rhodamine-based probes for metal ion-induced chromo-/fluorogenic dual signaling and their selectivity towards Hg(ii) ion. Org Biomol Chem 2011; 9:4467-80. [DOI: 10.1039/c0ob01179g] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Sun L, Li Y, Sun M, Wang H, Xu S, Zhang C, Yang Q. Porphyrin-functionalized Fe3O4@SiO2 core/shell magnetic colorimetric material for detection, adsorption and removal of Hg2+ in aqueous solution. NEW J CHEM 2011. [DOI: 10.1039/c1nj20307j] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Zhao W, Liu W, Ge J, Wu J, Zhang W, Meng X, Wang P. A novel fluorogenic hybrid material for selective sensing of thiophenols. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm11768h] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Wang C, Tao S, Wei W, Meng C, Liu F, Han M. Multifunctional mesoporous material for detection, adsorption and removal of Hg2+ in aqueous solution. ACTA ACUST UNITED AC 2010. [DOI: 10.1039/c000315h] [Citation(s) in RCA: 162] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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