1
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Yang XG, Zhang JR, Tian XK, Qin JH, Zhang XY, Ma LF. Enhanced Activity of Enzyme Immobilized on Hydrophobic ZIF-8 Modified by Ni 2+ Ions. Angew Chem Int Ed Engl 2023; 62:e202216699. [PMID: 36536412 DOI: 10.1002/anie.202216699] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 12/15/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
The development of efficient enzyme immobilization to promote their recyclability and activity is highly desirable. Zeolitic imidazolate framework-8 (ZIF-8) has been proved to be an effective platform for enzyme immobilization due to its easy preparation and biocompatibility. However, the intrinsic hydrophobic characteristic hinders its further development in this filed. Herein, a facile synthesis approach was developed to immobilize pepsin (PEP) on the ZIF-8 carrier by using Ni2+ ions as anchor (ZIF-8@PEP-Ni). By contrast, the direct coating of PEP on the surface of ZIF-8 (ZIF-8@PEP) generated significant conformational changes. Electrochemical oxygen evolution reaction (OER) was employed to study the catalytic activity of immobilized PEP. The ZIF-8@PEP-Ni composite attains remarkable OER performance with an ultralow overpotential of only 127 mV at 10 mA cm-2 , which is much lower than the 690 and 919 mV overpotential values of ZIF-8@PEP and PEP, respectively.
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Affiliation(s)
- Xiao-Gang Yang
- College of Chemistry and Chemical Engineering, Luoyang Normal University, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang, 471934, P. R. China
| | - Ji-Rui Zhang
- College of Chemistry and Chemical Engineering, Luoyang Normal University, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang, 471934, P. R. China
| | - Xu-Ke Tian
- College of Chemistry and Chemical Engineering, Luoyang Normal University, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang, 471934, P. R. China
| | - Jian-Hua Qin
- College of Chemistry and Chemical Engineering, Luoyang Normal University, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang, 471934, P. R. China
| | - Xin-Ya Zhang
- College of Chemistry and Chemical Engineering, Luoyang Normal University, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang, 471934, P. R. China
| | - Lu-Fang Ma
- College of Chemistry and Chemical Engineering, Luoyang Normal University, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang, 471934, P. R. China
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2
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Dhanalakshmi M, Balakrishnan C, Rafi Ahamed S, Vinitha G, Parthiban S. Synthesis, structural characterization, Hirshfeld surface analysis and third-order nonlinear optical properties of Schiff bases derived from 1,1-diphenylmethylamine. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131942] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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3
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Singh K, Siwach P. Synthesis, spectroscopic, theoretical and biological evaluation of novel Schiff base complexes of divalent transition metals. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6553] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kiran Singh
- Department of Chemistry Kurukshetra University Kurukshetra India
| | - Preeti Siwach
- Department of Chemistry Kurukshetra University Kurukshetra India
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4
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Synthesis of mesoporous BiOI flower and facile in-situ preparation of BiOI/BiOCl mixture for enhanced photocatalytic degradation of toxic dye, Rhodamine-B. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY 2021. [DOI: 10.1016/j.jpap.2021.100077] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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5
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Muniyasamy H, Chinnadurai C, Nelson M, Chinnamadhaiyan M, Ayyanar S. Triazole-naphthalene based fluorescent chemosensor for highly selective naked eye detection of carbonate ion and real sample analyses. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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6
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Adam MSS, Abdel-Rahman LH, Ahmed HES, Makhlouf M, Alhasani M, El-Metwaly NM. Enhanced catalytic (ep)oxidation of olefins by VO(II), ZrO(II) and Zn(II)-imine complexes; extensive characterization supported by DFT studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130295] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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7
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Singh A, Barman P. Recent Advances in Schiff Base Ruthenium Metal Complexes: Synthesis and Applications. Top Curr Chem (Cham) 2021; 379:29. [PMID: 34109453 DOI: 10.1007/s41061-021-00342-w] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 05/25/2021] [Indexed: 11/29/2022]
Abstract
This review concentrates on recent developments in ruthenium Schiff bases, whose steric and electronic characteristics can be manipulated easily by selecting suitable condensing aldehydes or ketones and primary amines, and their metal complexes. Ruthenium metal-based complexes and Schiff base ligands are rapidly becoming conventionally considered for biological applications (antioxidant, anticancer, antimicrobial), in catalysis, in functional materials, in sensors, and as pigments for dyes. Ruthenium complexes exhibit a broad variety of activities concerning simple Schiff base ligands. This may be due to the octahedral bonding of both Ru(II) and Ru(III) complexes, which acquire an extended reservoir of a three-dimensional framework, providing the potential for an elevated degree of site selectivity for binding to their biological targets. This review provides an overview of this field, and intends to highlight both ligand design and synthetic methodology development, as well as significant applications of these metal complexes. In this review, we summarize our work on the development of ruthenium complexes, which was performed over the last few years.
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Affiliation(s)
- Anmol Singh
- Department of Chemistry, National Institute of Technology, Silchar, Assam, India
| | - Pranjit Barman
- Department of Chemistry, National Institute of Technology, Silchar, Assam, India.
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8
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Farid S, Ameen S, Sharif S, Tariq M, Kundi IA, Sahin O, Sayyad MH, Khan IU. Facile solvothermal syntheses of isostructural lanthanide(III) formates: Photocatalytic, photoluminescent chemosensing properties, and proficient precursors for metal oxide nanoparticles. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1907843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Sidra Farid
- Material Chemistry Laboratory, Department of Chemistry, GC University, Lahore, Pakistan
| | - Saima Ameen
- Material Chemistry Laboratory, Department of Chemistry, GC University, Lahore, Pakistan
| | - Shahzad Sharif
- Material Chemistry Laboratory, Department of Chemistry, GC University, Lahore, Pakistan
| | - Madiha Tariq
- Material Chemistry Laboratory, Department of Chemistry, GC University, Lahore, Pakistan
| | - Israr Ahmad Kundi
- Material Chemistry Laboratory, Department of Chemistry, GC University, Lahore, Pakistan
| | - Onur Sahin
- Department of Occupational Health & Safety, Faculty of Health Sciences, Sinop University, Sinop, Turkey
| | - Muhammd Hassan Sayyad
- Faculty of Engineering Sciences, Ghulam Ishaq Institute of Engineering & Technoloy, Topi, Pakistan
| | - Islam Ullah Khan
- Department of Chemistry, Faculty of Sciences, University of Mianwali, Mianwali 42200
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9
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Lee JS, Warkad SD, Shinde PB, Kuwar A, Nimse SB. A highly selective fluorescent probe for nanomolar detection of ferric ions in the living cells and aqueous media. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.09.061] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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10
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Wu H, Gao L, Zhang J, Zhai L, Gao T, Niu X, Hu T. Syntheses, characterization, and slow magnetic relaxation or luminescence properties of three new 2D coordination polymers. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128613] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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11
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Patil NS, Dhake RB, Ahamed MI, Fegade U. A Mini Review on Organic Chemosensors for Cation Recognition (2013-19). J Fluoresc 2020; 30:1295-1330. [DOI: 10.1007/s10895-020-02554-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 05/11/2020] [Indexed: 11/28/2022]
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12
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Traven VF, Cheptsov DA. Sensory effects of fluorescent organic dyes. RUSSIAN CHEMICAL REVIEWS 2020. [DOI: 10.1070/rcr4909] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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13
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Zhang K, Chen TT, Feng CC, Shen YJ, Yang ZR, Zhu C. Luminescent Sm(III) complex bearing dynamic imine bonds as a multi-responsive fluorescent sensor for F - and PO 43- anions together with Zn 2+ cation in water samples. Anal Chim Acta 2020; 1118:52-62. [PMID: 32418604 DOI: 10.1016/j.aca.2020.04.036] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 04/08/2020] [Accepted: 04/13/2020] [Indexed: 12/12/2022]
Abstract
We have designed and synthesized a new luminescent mononuclear samarium (III) complex Sm-2h based on the [1 + 1] Schiff-base macrocycle H2L2h, derived from the cyclocondensation reaction between dialdehyde and diamine precursors, and its exact architecture is determined to be [Sm(HL2h) (NO3)2]. The sensing ability of complex Sm-2h is carefully evaluated for various common inorganic ions in solution. It is shown that complex Sm-2h is a multi-responsive fluorimetric sensor with high selectivity for F- and PO43- anions together with Zn2+ cation. The sensing process is rapid within 60 s for F- and PO43- ions and 300 s for Zn2+ ion. Further detailed responsive investigations suggest that its sensing behavior has excellent linear relationship between the fluorescence intensity (or absorption value) and ion concentration. The limit of detection (LOD) for sensing F-, PO43- and Zn2+ ions are as low as 2.61 μM (2.94 μM), 1.92 μM (1.64 μM) and 5.67 μM (3.53 μM), respectively, verified by fluorimetric (or colorimetric) titration experiments. ESI mass spectra prove that these efficient detections originate from the structure collapse of sensor Sm-2h because of the ion-induced imine bond breakage. Moreover, sensor Sm-2h shows excellent sensing performances for F-, PO43- and Zn2+ ions in real water samples, and we also have developed a convenient method to detect these three ions by use of the sensor impregnated test paper strips, providing rapid and distinguishable fluorimetric color changes. Therefore, the macrocyclic Sm(III) complex Sm-2h could be regarded as a valuable candidate for monitoring F-, PO43- and Zn2+ ions in practical applications.
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Affiliation(s)
- Kun Zhang
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Higher Education District, Hangzhou, 310018, PR China.
| | - Ting-Ting Chen
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Higher Education District, Hangzhou, 310018, PR China
| | - Cheng-Cheng Feng
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Higher Education District, Hangzhou, 310018, PR China
| | - Yin-Jing Shen
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Higher Education District, Hangzhou, 310018, PR China
| | - Zhuo-Ran Yang
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Higher Education District, Hangzhou, 310018, PR China
| | - Chaoying Zhu
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Higher Education District, Hangzhou, 310018, PR China
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14
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Shi YS, Hao ZC, Han C, Cui GH. Synthesis, crystal structures, and luminescence sensing properties of two metal complexes containing bis(thiabendazole) moieties. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127218] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Daga P, Majee P, Singha DK, Manna P, Hui S, Ghosh AK, Mahata P, Mondal SK. Dramatic luminescence signal from a Co(ii)-based metal–organic compound due to the construction of charge-transfer bands with Al3+ and Fe3+ ions in water: steady-state and time-resolved spectroscopic studies. NEW J CHEM 2020. [DOI: 10.1039/d0nj00295j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Co(ii)-based metal–organic compound exhibits luminescence turn-on by Al3+ and quenching by Fe3+ due to the formation of charge-transfer complexes/adducts.
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Affiliation(s)
- Pooja Daga
- Department of Chemistry
- Siksha-Bhavana
- Visva-Bharati University
- Santiniketan-731235
- India
| | - Prakash Majee
- Department of Chemistry
- Siksha-Bhavana
- Visva-Bharati University
- Santiniketan-731235
- India
| | - Debal Kanti Singha
- Department of Chemistry
- Siksha-Bhavana
- Visva-Bharati University
- Santiniketan-731235
- India
| | - Priyanka Manna
- Department of Chemistry
- Jadavpur University
- Kolkata-700 032
- India
| | - Sayani Hui
- Department of Chemistry
- Jadavpur University
- Kolkata-700 032
- India
| | | | - Partha Mahata
- Department of Chemistry
- Jadavpur University
- Kolkata-700 032
- India
| | - Sudip Kumar Mondal
- Department of Chemistry
- Siksha-Bhavana
- Visva-Bharati University
- Santiniketan-731235
- India
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16
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Jain P, Kumar D, Chandra S, Misra N. Experimental and theoretical studies of Mn(II) and Co(II) metal complexes of a tridentate Schiff's base ligand and their biological activities. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5371] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Pallavi Jain
- Department of ChemistrySRM‐IST Delhi NCR Campus Ghaziabad 201204 India
| | - Dinesh Kumar
- School of Chemical SciencesCentral University of Gujarat Gandhinagar 382030 India
| | - Sulekh Chandra
- Department of ChemistryZakir Husain Delhi College JLN Marg New Delhi 110002 India
| | - Namita Misra
- Residential Complex IIT Jodhpur Jodhpur 342037 India
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17
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Kiran S, Khatik R, Schirhagl R. Smart probe for simultaneous detection of copper ion, pyrophosphate, and alkaline phosphatase in vitro and in clinical samples. Anal Bioanal Chem 2019; 411:6475-6485. [PMID: 31375853 PMCID: PMC6718369 DOI: 10.1007/s00216-019-02027-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 07/01/2019] [Accepted: 07/09/2019] [Indexed: 01/17/2023]
Abstract
Wilson's disease (WD), which might lead to acute liver failure, is an inherited disorder characterized by accumulation of copper (Cu2+) in the brain, the liver, and other vital organs. In the clinic, decreased serum alkaline phosphatase (ALP) concentration is used for WD diagnosis. But to the best of our knowledge, using a fluorescent probe to simultaneously detect multiple factors in WD (e.g., Cu2+, pyrophosphate (PPi), and ALP) has not been reported. Herein, we rationally designed a fluorescent switch (E)-8-((4-methylbenzylidene)amino)napthalen-1-amine (L) and successfully applied it for sequential and selective detections of Cu2+, PPi, and ALP in vitro, in living cells and synovial fluid samples with "Off," "On," and "Off" fluorescence signals, respectively. Considering the obvious correlations among Cu2+, PPi, and ALP in WD, we envision that our fluorescent probe L could be applied to in vitro diagnosing WD in the near future.
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Affiliation(s)
- Sonia Kiran
- Department of Chemistry, University of Science and Technology of China, #96 Jinzhai Road, Hefei, 230026, Anhui, China
| | - Renuka Khatik
- Department of Chemistry, University of Science and Technology of China, #96 Jinzhai Road, Hefei, 230026, Anhui, China
| | - Romana Schirhagl
- University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, 9713 AW, Groningen, The Netherlands.
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18
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Ghosh D, Pal A, Ghosh S, Gayen A, Seikh MM, Mahata P. Metal Ion Sensing and Electrochemical Behavior of MOF Derived ZnCo2
O4. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900439] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Debamalya Ghosh
- Department of Chemistry; Jadavpur University; 700032 Kolkata India
- Department of Chemistry; Visva-Bharati University; 731235 Santiniketan India
| | - Ananya Pal
- Integrated Science Education and Research Centre; Visva-Bharati University; 731235 Santiniketan India
| | - Susanta Ghosh
- Integrated Science Education and Research Centre; Visva-Bharati University; 731235 Santiniketan India
| | - Arup Gayen
- Department of Chemistry; Jadavpur University; 700032 Kolkata India
| | - Md. Motin Seikh
- Department of Chemistry; Visva-Bharati University; 731235 Santiniketan India
| | - Partha Mahata
- Department of Chemistry; Jadavpur University; 700032 Kolkata India
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19
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Recent developments in penta-, hexa- and heptadentate Schiff base ligands and their metal complexes. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.03.010] [Citation(s) in RCA: 189] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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20
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Majee P, Singha DK, Mondal SK, Mahata P. Effect of charge transfer and structural rigidity on divergent luminescence response of a metal organic framework towards different metal ions: luminescence lifetime decay experiments and DFT calculations. Photochem Photobiol Sci 2019; 18:1110-1121. [PMID: 30747203 DOI: 10.1039/c9pp00024k] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
We have thoroughly studied the luminescence behaviour of a cadmium based MOF, [Cd(C12N2H8)(C7N1O4H3)] {C12N2H8 = 1,10-phenanthroline, C7N1O4H3 = 2,5-pyridine dicarboxylate}, 1. Both steady-state and time-resolved luminescence spectroscopic experiments were performed to understand the dissimilar responses of compound 1 towards different metal ions in aqueous medium. Upon excitation at 280 nm, compound 1 showed a luminescence spectrum centered at 365 nm, which exhibited a three-fold turn-on in the presence of a trace amount of Zn2+ in aqueous solution, whereas in the presence of Co2+, Hg2+, Ni2+, Fe2+ and Cu2+ the luminescence of compound 1 got largely quenched. Compound 1 did not show any response in the presence of other common metal ions such as K+, Mg2+, Na+, Mn2+, and Cr3+. By analysing all the experimental results, we successfully explained the versatile luminescence behaviour of compound 1. The turn-on of luminescence in the presence of Zn2+ ions was due to coordination bond formation and enhancement of the rigidity of compound 1 which resulted in the reduction of non-radiative decay processes to a large extent. The quenching of luminescence in the presence of transition metal ions was found to be static in nature, and was due to the possibility of ligand to metal charge transfer using the vacant d-orbital of the metal ions. In the case of Hg2+ which is a closed cell heavy metal ion, the quenching of luminescence was also static in nature and was due to a two-way charge transfer mechanism. We have also performed density functional theory calculations and obtained supportive results for the proposed mechanisms of luminescence turn-on and quenching. Moreover, compound 1 could be established as a selective and efficient sensor of Zn2+ in aqueous solution even in the presence of Cd2+ and other metal ions.
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Affiliation(s)
- Prakash Majee
- Department of Chemistry, Siksha-Bhavana, Visva-Bharati University, Santiniketan-731235, West Bengal, India.
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21
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Jana NC, Patra M, Brandão P, Panja A. Biomimetic catalytic activity and structural diversity of cobalt complexes with N3O-donor Schiff base ligand. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.03.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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22
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Wang X, Fan W, Zhang M, Shang Y, Wang Y, Liu D, Guo H, Dai F, Sun D. Ligand controlled structure of cadmium(II) metal-organic frameworks for fluorescence sensing of Fe3+ ion and nitroaromatic compounds. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2018.12.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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23
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Yang YJ, Liu D, Li YH, Dong GY. Two new luminescent ternary Cd(II)-MOFs by regulation of aromatic dicarboxylate ligands used as efficient dual-responsive sensors for toxic metal ions in water. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.11.051] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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24
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Electronic properties of B12N12 fullerene–like nanoclusters functionalized with Schiff bases: a DFT study. Struct Chem 2018. [DOI: 10.1007/s11224-018-1246-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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25
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Structural diversity, luminescent and magnetic properties of Tb(III)/Gd(III) metal–organic frameworks constructed by Tris(p-carboxyphenyl)phosphane oxide. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.08.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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26
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Hu TP, Li MM, Huang YR, Gao LL, Wang XQ, Gao JF, Niu XY. Fluorescent and magnetic properties of three complexes based on 4,4′-(1H-1,2,4-triazol-1-yl)methylene-bis(benzonic acid). Polyhedron 2018. [DOI: 10.1016/j.poly.2018.05.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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27
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Czepa W, Fik MA, Witomska S, Kubicki M, Consiglio G, Pawluć P, Patroniak V. Simple Schiff-Base Cu(II) Complexes as Efficient Catalysts for Benzyl Alcohol Oxidation. ChemistrySelect 2018. [DOI: 10.1002/slct.201801550] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Włodzimierz Czepa
- Faculty of Chemistry; Adam Mickiewicz University; Umultowska 89b 61614 Poznań Poland
- Center for Advanced Technologies; Adam Mickiewicz University, Umultowska 89c; 61614 Poznań Poland
| | - Marta A. Fik
- Faculty of Chemistry; Adam Mickiewicz University; Umultowska 89b 61614 Poznań Poland
| | - Samanta Witomska
- Faculty of Chemistry; Adam Mickiewicz University; Umultowska 89b 61614 Poznań Poland
- Center for Advanced Technologies; Adam Mickiewicz University, Umultowska 89c; 61614 Poznań Poland
| | - Maciej Kubicki
- Faculty of Chemistry; Adam Mickiewicz University; Umultowska 89b 61614 Poznań Poland
| | - Giuseppe Consiglio
- Department of Chemical Sciences; University of Catania, Viale Andrea Doria 6; I95125 Catania Italy
| | - Piotr Pawluć
- Faculty of Chemistry; Adam Mickiewicz University; Umultowska 89b 61614 Poznań Poland
- Center for Advanced Technologies; Adam Mickiewicz University, Umultowska 89c; 61614 Poznań Poland
| | - Violetta Patroniak
- Faculty of Chemistry; Adam Mickiewicz University; Umultowska 89b 61614 Poznań Poland
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28
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Ghosh P, Pramanik K, Paul S, Malpaharia P, Chandra SK, Mukhopadhyay SK, Banerjee P. Trace Level Recognition of Zn2+ and Cd2+ by Biocompatible Chemosensor inside Androecium, Diagnosis of Pick’s Disease from Urine and Biomimetic β-Cell Exocytosis. ACS APPLIED BIO MATERIALS 2018; 1:683-692. [PMID: 34996199 DOI: 10.1021/acsabm.8b00163] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Pritam Ghosh
- Surface Engineering & Tribology Group, CSIR-Central Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
| | - Koushik Pramanik
- Department of Chemistry, Visva-Bharati University, Santiniketan 731235, India
| | - Suparna Paul
- Surface Engineering & Tribology Group, CSIR-Central Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
- Academy of Scientific & Innovative Research (AcSIR) in CSIR-CMERI, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
| | - Pijush Malpaharia
- Department of Chemistry, Visva-Bharati University, Santiniketan 731235, India
| | | | | | - Priyabrata Banerjee
- Surface Engineering & Tribology Group, CSIR-Central Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
- Academy of Scientific & Innovative Research (AcSIR) in CSIR-CMERI, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
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Sengupta P, Ganguly A, Bose A. A phenolic acid based colourimetric 'naked-eye' chemosensor for the rapid detection of Cu(II) ions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 198:204-211. [PMID: 29547822 DOI: 10.1016/j.saa.2018.03.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 02/27/2018] [Accepted: 03/02/2018] [Indexed: 06/08/2023]
Abstract
The crucial role of chemosensor for the immediate recognition of environment pollutant motivates the researchers to develop variety of sensing protocols. Of various chemosensory protocols, the colour change observed by the naked eye is considered to be a conceivable and on-site way to indicate the presence of an analyte. We herein report a colourimetric and commercially available absorption probe, sinapic acid (SA) that is completely ready to use for "on-site" visual determination of copper ions. The molecule, SA is well-known phenolic acid, often utilized for its antibacterial activity. In this work, for the first time, we are exploring its ability to work as an efficient Cu2+ sensor. This sensor molecule selectively detected Cu2+ ions by changing its colour from colourless to pink within detection limit of 64.5nM, which is much lower than other reported sensor molecules and the suggested limit by World Health Organization (WHO) and U. S. Environmental Protection Agency (EPA) guidelines. The sensing mechanism was investigated through UV-vis and 1H NMR titration along with ESI-MS spectroscopy and further confirmed by DFT computational studies. Studies revealed the participation of hydroxyl group (OH) and methoxy group (OMe) of SA in complexation with Cu2+. The binding stoichiometry of SA to Cu2+ was found to be 1:2 through Job's plot and ESI-MS analysis. Importantly, paper strips of SA were prepared which could be used for a rapid "on-site" determination of Cu2+ containing samples.
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Affiliation(s)
- Priti Sengupta
- Department of Chemistry, Presidency University, 86/1 College Street, Kolkata 700073, India
| | - Aniruddha Ganguly
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700 009, India
| | - Adity Bose
- Department of Chemistry, Presidency University, 86/1 College Street, Kolkata 700073, India.
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30
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Huang YR, Gao LL, Zhang J, Wang XQ, Fan LM, Hu TP. Two novel luminescent Cd(II)/Zn(II) coordination polymers based on 4,4′-(1H-1,2,4-triazol-1-yl)methylene-bis(benzonic acid) for sensing organic molecules and Fe3+ ion. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.03.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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31
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Huo LQ, Gao LL, Gao JF, An FQ, Niu XY, Hu TP. Three coordination polymers based on tris(p-carboxyphenyl) phosphane oxide with luminescent sensing acetone, nitrobenzene derivatives and Fe3+ ion. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.01.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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32
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Ghosh S, Khan MA, Ganguly A, Masum AA, Alam MA, Guchhait N. Binding mode dependent signaling for the detection of Cu 2+: An experimental and theoretical approach with practical applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 190:471-477. [PMID: 28963971 DOI: 10.1016/j.saa.2017.09.049] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Revised: 09/14/2017] [Accepted: 09/16/2017] [Indexed: 06/07/2023]
Abstract
Two amido-schiff bases (3-Hydroxy-naphthalene-2-carboxylic acid pyren-1-ylmethylene-hydrazide and Naphthalene-2-carboxylic acid pyren-1-ylmethylene-hydrazide) have been synthesized having a common structural unit and only differs by a -OH group in the naphthalene ring. Both of them can detect Cu2+ ion selectively in semi-aqueous medium in distinctly different output modes (one detects Cu2+ by naked-eye color change where as the other detects Cu2+ by fluorescence enhancement). The difference in the binding of Cu 2+ with the compounds is the reason for this observation. The detection limit is found to be micromolar region for compound which contains -OH group whereas the compound without -OH group detects copper in nano-molar region. DFT calculations have been performed in order to demonstrate the structure of the compounds and their copper complexes. Practical utility has been explored by successful paper strip response of both the compounds. The biological applications have been evaluated in RAW 264.7.
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Affiliation(s)
- Soumen Ghosh
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700 009, India
| | - Mehebub Ali Khan
- Department of Chemistry, Aliah University, IIA/27, New Town, Kolkata 700 156, West Bengal, India
| | - Aniruddha Ganguly
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700 009, India
| | - Abdulla Al Masum
- Department of Chemistry, Aliah University, IIA/27, New Town, Kolkata 700 156, West Bengal, India
| | - Md Akhtarul Alam
- Department of Chemistry, Aliah University, IIA/27, New Town, Kolkata 700 156, West Bengal, India.
| | - Nikhil Guchhait
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700 009, India.
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33
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Multidentate unsymmetrically-substituted Schiff bases and their metal complexes: Synthesis, functional materials properties, and applications to catalysis. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.11.030] [Citation(s) in RCA: 203] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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34
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Hydrazine appended self assembled benzoin-naphthalene conjugate as an efficient dual channel probe for Cu2+ and F−: A spectroscopic investigation with live cell imaging for Cu2+ and practical performance for fluoride. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2017.12.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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35
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Ren G, Gao L, Wang X, Fan L, Hu T. Highly fluorescent selectivity of two Cd(II) coordination networks with active sites for nitroaromatic compounds and Fe3+ and Hg2+. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.12.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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36
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Rahman MM, Sheikh TA, El-Shishtawy RM, Arshad MN, Al-Zahrani FAM, Asiri AM. Fabrication of Sb3+sensor based on 1,1′-(-(naphthalene-2,3-diylbis(azanylylidene))bis(methanylylidene))bis(naphthalen-2-ol)/nafion/glassy carbon electrode assembly by electrochemical approach. RSC Adv 2018; 8:19754-19764. [PMID: 35540983 PMCID: PMC9080665 DOI: 10.1039/c8ra01827h] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 05/16/2018] [Indexed: 11/21/2022] Open
Abstract
A new Schiff base named 1,1′-(-(naphthalene-2,3-diylbis(azanylylidene))bis(methanylylidene))bis(naphthalen-2-ol) (NDNA) was synthesized by condensation reaction and then characterized by spectroscopic techniques for structure elucidation.
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Affiliation(s)
- Mohammed M. Rahman
- Chemistry Department
- Faculty of Science
- King Abdulaziz University
- Jeddah 21589
- Saudi Arabia
| | - Tahir Ali Sheikh
- Chemistry Department
- Faculty of Science
- King Abdulaziz University
- Jeddah 21589
- Saudi Arabia
| | - Reda M. El-Shishtawy
- Chemistry Department
- Faculty of Science
- King Abdulaziz University
- Jeddah 21589
- Saudi Arabia
| | | | | | - Abdullah M. Asiri
- Chemistry Department
- Faculty of Science
- King Abdulaziz University
- Jeddah 21589
- Saudi Arabia
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37
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Mohan N, Sreejith SS, Begum PMS, Kurup MRP. Dual responsive salen-type Schiff bases for the effective detection of l-arginine via a static quenching mechanism. NEW J CHEM 2018. [DOI: 10.1039/c8nj02657b] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The effect of substituents of salen Schiff bases on the detection of l-arginine via a static quenching mechanism is discussed.
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Affiliation(s)
- Nithya Mohan
- Department of Applied Chemistry
- Cochin University of Science and Technology
- Kochi
- India
| | - S. S. Sreejith
- Department of Applied Chemistry
- Cochin University of Science and Technology
- Kochi
- India
| | - P. M. Sabura Begum
- Department of Applied Chemistry
- Cochin University of Science and Technology
- Kochi
- India
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38
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Al Zoubi W, Mohamed SG, Al-Hamdani AAS, Mahendradhany AP, Ko YG. Acyclic and cyclic imines and their metal complexes: recent progress in biomaterials and corrosion applications. RSC Adv 2018; 8:23294-23318. [PMID: 35540133 PMCID: PMC9081553 DOI: 10.1039/c8ra01890a] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 06/06/2018] [Indexed: 01/05/2023] Open
Abstract
This review describes the contemporary development applications on scientific areas of acyclic and cyclic Schiff bases and their complexes with an emphasis on the author’s contribution to the field. After a short historical introduction, this manuscript is divided into two main parts. In the first section, Schiff bases are reviewed for their biological activities including antibacterial, antifungal, antioxidant, cytotoxic, and enzymatic activities as well as their interaction with single-stranded-DNA which have shown remarkable activities in each region of research. The second part deals with the corrosion of metal and its alloys in corrosive environments and their organic inhibitors. The main section of this part is to investigate the different chemical structures for Schiff bases used in such aggressive solution to protect metals. Knowing the maximum corrosion efficiency or bioactivity of a specific chemical structure in a specific application environment is helpful for choosing the most appropriate compound. The contemporary development applications on scientific areas of acyclic and cyclic Schiff bases and their complexes.![]()
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Affiliation(s)
- Wail Al Zoubi
- Materials Electrochemistry Group
- School of Materials Science and Engineering
- Yeungnam University
- Gyeongsan 38541
- Republic of Korea
| | - Saad Gomaa Mohamed
- Mining and Metallurgy Engineering Department
- Tabbin Institute for Metallurgical Studies (TIMS)
- Helwan 109
- Egypt
| | | | - Agastya Prastita Mahendradhany
- Materials Electrochemistry Group
- School of Materials Science and Engineering
- Yeungnam University
- Gyeongsan 38541
- Republic of Korea
| | - Young Gun Ko
- Materials Electrochemistry Group
- School of Materials Science and Engineering
- Yeungnam University
- Gyeongsan 38541
- Republic of Korea
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39
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Kumar P, Kumar V, Pandey S, Gupta R. Detection of sulfide ion and gaseous H2S using a series of pyridine-2,6-dicarboxamide based scaffolds. Dalton Trans 2018; 47:9536-9545. [DOI: 10.1039/c8dt01351a] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This work presents a series of pyridine-2,6-dicarboxamide based scaffolds with different appendages and their roles as chemosensors for the selective detection of S2− ion, as well as gaseous H2S, in primarily aqueous media.
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Affiliation(s)
- Pramod Kumar
- Department of Chemistry
- University of Delhi
- Delhi 110 007
- India
| | - Vijay Kumar
- Department of Chemistry
- University of Delhi
- Delhi 110 007
- India
| | - Saurabh Pandey
- Department of Chemistry
- University of Delhi
- Delhi 110 007
- India
| | - Rajeev Gupta
- Department of Chemistry
- University of Delhi
- Delhi 110 007
- India
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40
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Selective sensing of two novel coordination polymers based on tris(4-carboxylphenyl)phosphine oxide for organic molecules and Fe 3+ and Hg 2+ ions. J SOLID STATE CHEM 2017. [DOI: 10.1016/j.jssc.2017.09.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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41
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Singharoy D, Chowdhury S, Mati SS, Ghosh S, Chattopadhyay K, Bhattacharya SC. Photoinduced Electron Transfer Switching Mechanism of a Naphthalimide Derivative with its Solvatochromic Behaviour: An Experimental and Theoretical Study with In Cell Investigations. Chemistry 2017; 23:16516-16524. [PMID: 28815775 DOI: 10.1002/chem.201702414] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Indexed: 11/06/2022]
Abstract
The sole existence of a t-bone-shaped naphthalimide derivative [2-(2-aminoethyl)-1H-benzo[de]isoquinoline-1,3(2H)dione] (NAP), which gives rise to a photoinduced electron transfer (PET) mechanism, has been established using a combination of experimental and theoretical studies. In parallel an in vitro-in cell PET mechanism has also been shown. To understand the photophysics of NAP, solvent studies have been carried out in different solvents. In addition, theoretical calculations have been conducted to explain the spectroscopic properties through optimized structures. A "turn off" PET mechanism has also been observed in the presence of specific metal ions, namely, Cr3+ , Fe3+ and Hg2+ among a series of metal ions. Theoretical studies reveal that NAP-Cr3+ , NAP-Fe3+ and NAP-Hg2+ have their HOMO energy states lying in between a HOMO-LUMO energy state of the t-bone-type NAP molecule. On the contrary, the HOMO state of the other metal ion-NAP conjugate (NAP-Mn+ ) does not lie in between the HOMO-LUMO energy gap of the t-bone-type NAP molecule. Coupled with in vitro studies, in cell investigations reveal an enhancement of fluorescence intensity of NAP upon cytosolic metal sensing. Furthermore, a very high cell viability of NAP treated cells as tested by MTT assay and a fast permeation of the said compound as revealed by flow cytometry suggest NAP to be a potential candidate in metal sensing and bioimaging applications.
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Affiliation(s)
- Dipti Singharoy
- Department of Chemistry, Jadavpur University, Kolkata, 700032, India
| | - Sourav Chowdhury
- CSIR-Indian Institute of Chemical Biology (IICB), Kolkata, 700032, India
| | - Soumya Sundar Mati
- Government General Degree College, Keshiary, Paschim Medinipur, 721135, India
| | - Swadesh Ghosh
- Department of Chemistry, Jadavpur University, Kolkata, 700032, India
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42
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Fluorescence Chemosensory Determination of Cu2+ Using a New Rhodamine–Morpholine Conjugate. CHEMOSENSORS 2017. [DOI: 10.3390/chemosensors5030026] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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43
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Bhattacharyya A, Ghosh S, Makhal SC, Guchhait N. Hydrazine bridged coumarin-pyrimidine conjugate as a highly selective and sensitive Zn 2+ sensor: Spectroscopic unraveling of sensing mechanism with practical application. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 183:306-311. [PMID: 28458235 DOI: 10.1016/j.saa.2017.04.035] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 04/03/2017] [Accepted: 04/18/2017] [Indexed: 06/07/2023]
Abstract
We report the synthesis and Zn2+ sensing of a novel coumarin-hydrazine conjugate 3-{1-[(4, 6-Dimethyl-pyrimidin-2-yl)-hydrazono]-ethyl}-chromen-2-one (3). Compound 3 can act as a neat fluorescent Zn2+ sensor by an increment in fluorescence intensity along with an appreciable red shift. Fluorescence enhancement is caused by complexation through cis-trans isomerization process in the presence of Zn2+ ion. The practical utility of 3 was demonstrated by successful test kit experiment to detect Zn2+ in water under UV-light.
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Affiliation(s)
| | - Soumen Ghosh
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, India
| | | | - Nikhil Guchhait
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, India.
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44
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Bhattacharyya A, Ghosh S, Makhal SC, Guchhait N. Harnessing a pyrimidine based molecular switch to construct reversible test strips for F -/AcO - with respect to Al 3+: A colorimetric approach. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 179:242-249. [PMID: 28254707 DOI: 10.1016/j.saa.2017.02.036] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 02/17/2017] [Accepted: 02/18/2017] [Indexed: 06/06/2023]
Abstract
We report novel compound 4-nitro-2-((pyrimidin-2-ylamino) methyl) phenol (1) synthesized by the condensation of 5-nitro salicylaldehyde with 2-amino pyridine. Compound 1 serves as a dual signalling chromogenic receptor for F-/AcO- and Al3+ ions. The chromogenic response of 1 towards the aforementioned analytes is reversible with respect to either Al3+/X (=F/AcO)- or X(F/AcO)-/Al3+. The limit of detection of 1 for F- and AcO- are 1.0025×10-7M and 0.79×10-7M, respectively. The optical switching has been rationalized on the basis of UV-Vis titrations and 1H NMR titrations respectively. The optical switching has been successfully use by constructing reversible paper strips for detecting Al3+ as well as F-/AcO-.
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Affiliation(s)
| | - Soumen Ghosh
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, India
| | | | - Nikhil Guchhait
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, India.
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45
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Ghosh P, Paul S, Banerjee P. How explosive TNP interacts with a small tritopic receptor: a combined crystallographic and thermodynamic approach. CrystEngComm 2017. [DOI: 10.1039/c7ce01494e] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The interaction of explosive and pollutant TNP with the host receptor has been thoroughly explained and characterized by SCXRD and thermodynamic parameters.
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Affiliation(s)
- Pritam Ghosh
- Surface Engineering & Tribology Group
- CSIR-Central Mechanical Engineering Research Institute
- Durgapur 713209
- India
| | - Suparna Paul
- Surface Engineering & Tribology Group
- CSIR-Central Mechanical Engineering Research Institute
- Durgapur 713209
- India
- Academy of Scientific & Innovative Research (AcSIR) in CSIR-CMERI
| | - Priyabrata Banerjee
- Surface Engineering & Tribology Group
- CSIR-Central Mechanical Engineering Research Institute
- Durgapur 713209
- India
- Academy of Scientific & Innovative Research (AcSIR) in CSIR-CMERI
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46
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Kumar P, Kumar V, Gupta R. Selective fluorescent turn-off sensing of Pd2+ ion: applications as paper strips, polystyrene films, and in cell imaging. RSC Adv 2017. [DOI: 10.1039/c6ra27565f] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Pyridine-2,6-dicarboxamide based scaffolds with appended naphthyl groups act as fluorescent probes for the selective detection of Pd2+ ions in aqueous medium and have applications as paper-strip sensors, as polystyrene films, and in cell imaging.
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Affiliation(s)
- Pramod Kumar
- Department of Chemistry
- University of Delhi
- Delhi 110007
- India
| | - Vijay Kumar
- Department of Chemistry
- University of Delhi
- Delhi 110007
- India
| | - Rajeev Gupta
- Department of Chemistry
- University of Delhi
- Delhi 110007
- India
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47
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Gao LL, Zhao QN, Li MM, Fan LM, Niu XY, Wang XQ, Hu TP. Magnetic properties and luminescence sensing of five coordination polymers based on a rigid terphenyl-tetracarboxylic acid. CrystEngComm 2017. [DOI: 10.1039/c7ce01510k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Five terphenyl-tetracarboxylic acid based on CPs with variable-temperature magnetic susceptibilities and luminescence sensing of small organic molecules.
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Affiliation(s)
- Ling-Ling Gao
- Department of Chemistry
- College of Science
- North University of China
- Taiyuan 030051
- China
| | - Qian-Nan Zhao
- Department of Chemistry
- College of Science
- North University of China
- Taiyuan 030051
- China
| | - Miao-Miao Li
- Department of Chemistry
- College of Science
- North University of China
- Taiyuan 030051
- China
| | - Li-Ming Fan
- Department of Chemistry
- College of Science
- North University of China
- Taiyuan 030051
- China
| | - Xiao-Yan Niu
- Department of Chemistry
- College of Science
- North University of China
- Taiyuan 030051
- China
| | - Xiao-Qing Wang
- Department of Chemistry
- College of Science
- North University of China
- Taiyuan 030051
- China
| | - Tuo-Ping Hu
- Department of Chemistry
- College of Science
- North University of China
- Taiyuan 030051
- China
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48
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Xue ZJ, Wang XQ, Zhang X, Wang XX, Hu TP. Fluorescent and magnetic properties of two Cu(II) and Cd(II) coordination polymers based on semirigid tripodal carboxylate ligand. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.10.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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49
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Zhang CZ, Su YX, Niu MX. A selective chemosensor for detection of Ag(I) and Cu(I) based on an acenaphthoquinone derivative and its complexes. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1228920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Chao-Zhi Zhang
- Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, School of Environmental Science & Engineering, Nanjing University of Information Science & Technology, Nanjing, P.R. China
| | - Yan-Xiao Su
- Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, School of Environmental Science & Engineering, Nanjing University of Information Science & Technology, Nanjing, P.R. China
| | - Meng-Xiao Niu
- Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, School of Environmental Science & Engineering, Nanjing University of Information Science & Technology, Nanjing, P.R. China
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50
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Basu Baul TS, Dutta D, Duthie A, Guchhait N, Rocha BGM, Guedes da Silva MFC, Mokhamatam RB, Raviprakash N, Manna SK. New dibutyltin(IV) ladders: Syntheses, structures and, optimization and evaluation of cytotoxic potential employing A375 (melanoma) and HCT116 (colon carcinoma) cell lines in vitro. J Inorg Biochem 2016; 166:34-48. [PMID: 27815980 DOI: 10.1016/j.jinorgbio.2016.10.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 10/05/2016] [Accepted: 10/13/2016] [Indexed: 11/16/2022]
Abstract
Synthesis and spectroscopic properties of seven new dibutyltin(IV) compounds of 2-{(E)-4-hydroxy-3-[(E)-4-(aryl)iminomethyl]phenyldiazenyl}benzoic acids (LnHH'; n=2-8) with general formula {[Bu2Sn(LnH)]2O}2 (1-7) are reported. The compounds were characterized by elemental analysis and by UV-Visible, fluorescence, IR, 1H, 13C and 119Sn NMR spectroscopies. Solid state structures of dibutyltin(IV) compounds 1-3, 6 and 7 were accomplished from single crystal X-ray crystallography which reveal the common ladder-type structure with two endo- and two exo-Sn atoms. The redox properties of LnHH' (n=2-4, 7 and 8) and their diorganotin(IV) compounds 1-3, 6 and 7 were also investigated by cyclic voltammetry. In general, the dibutyltin(IV) derivatives exhibited significant in vitro cytotoxic potency towards A375 (melanoma) and HCT116 (colon carcinoma) cell lines as determined by several experiments, like Live and Dead assay, MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) cell viability assay, LDH (lactate dehydrogenase), cleavage of caspases and PARP (poly(ADP-ribose)polymerase), and DNA fragmentation. Dibutyltin(IV) compounds increase cell death without cytolysis and decreases membrane fluidity, without interfering with p53. Among the dibutyltin(IV) compounds, compound 6 was found to be the most potent, with an IC50 value of 78nM. A mechanism of action for tumor cell death is proposed.
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Affiliation(s)
- Tushar S Basu Baul
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, NEHU Permanent Campus, Umshing, Shillong 793 022, India.
| | - Dhrubajyoti Dutta
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, NEHU Permanent Campus, Umshing, Shillong 793 022, India
| | - Andrew Duthie
- School of Life & Environmental Science, Deakin University, Geelong, Victoria 3217, Australia
| | - Nikhil Guchhait
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Calcutta 700009, India
| | - Bruno G M Rocha
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
| | - M Fátima C Guedes da Silva
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
| | | | - Nune Raviprakash
- Centre for DNA Fingerprinting & Diagnostics, Nampally, Hyderabad 500 001, India
| | - Sunil K Manna
- Centre for DNA Fingerprinting & Diagnostics, Nampally, Hyderabad 500 001, India.
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