1
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Bhatia P, Virender, Sharma HK, Singh G, Mohan B. Extractive Spectrophotometric Detection of Sn(II) Using 6-bromo-3-hydroxy-2-(5-methylfuran-2-yl)-4H-chromen-4-one. J Fluoresc 2024; 34:1877-1884. [PMID: 37665509 DOI: 10.1007/s10895-023-03413-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 08/23/2023] [Indexed: 09/05/2023]
Abstract
For the determination of tin(II) traces, an extractive spectrophotometric approach is devised. The applied method serves a powerful tool for determination of tin(II), involves the formation of yellow colored complex after the binding of 6-bromo-3-hydroxy-2-(5-methylfuran-2-yl)-4H-chromen-4-one (BHMF) and tin(II) in 1:2 stiochiometry in a slightly acidic medium (HCl). The complex shows absorbance at 434 nm with respect of the blank reagent. The outcomes of spectral investigation for complexation showed a Beer's range of 0-1.3 μg Sn mL-1, molar absorptivity, specific absorptivity and Sandell's complex sensitivity are 9.291 × 104 L mol-1 cm-1, 0.490 mL g-1 cm-1 and 0.002040 μg cm-2 at 434 nm that was stable for two days. The interferences study results showed that this method is free from interferences, when tested with metal ions including Ag, Be, Bi, Ca, Cd, Ce, Co, Hg, Mo, Re, Pt, Se,Ti, U, V, W and other common cations, anions, and complexing agents. The applied method is quite simple, highly selective, and sensitive with good re-producibility. This method has been satisfactorily by utilizing the proposed procedure, and its applicability has been tested by analyzing synthetic samples and an alloy sample of gunmetal. The procedure assumes this because of the scarcity of better methods for determining tin(II). The results are in good agreement with the certified value.
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Affiliation(s)
- Pankaj Bhatia
- Department of Chemistry, Kurukshetra University Kurukshetra, Kurukshetra, 136119, India.
| | - Virender
- Department of Chemistry, Kurukshetra University Kurukshetra, Kurukshetra, 136119, India
| | - Harish Kumar Sharma
- Department of Chemistry, Kurukshetra University Kurukshetra, Kurukshetra, 136119, India
| | - Gurjaspreet Singh
- Department of Chemistry, Panjab University, Chandigarh, 160014, India.
| | - Brij Mohan
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisbon, Portugal
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2
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Singh G, Khurana S, Pawan, Mohit, Devi A, Singh A, Vikas, Batish DR, Sharma A. A piperazine- modified Schiff base sensor for highly selective detection of Zr (IV) ions: unveiling its antioxidant potential and regulatory effects on Zea mays growth. Int J Biol Macromol 2024; 261:129689. [PMID: 38272428 DOI: 10.1016/j.ijbiomac.2024.129689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 01/14/2024] [Accepted: 01/21/2024] [Indexed: 01/27/2024]
Abstract
Piperazine functionalized Schiff bases 4(a-c) were synthesized by a condensation reaction which were thoroughly characterized by using various spectroscopic techniques like 1H NMR, 13C NMR, IR and mass spectrometry. X-ray crystallography was used to analyse synthesized compound 4b. The sensing capability of 4b was investigated towards the tetravalent form of the zirconium ion among other metal ions. The limit of detection and the association constant, were calculated to be 56.4 × 10-8 M and 5.36 × 105 M-1 respectively. The inclusion of additional metal ions had no effect on the selectivity of sensor 4b. The binding mechanism was clarified using 1HNMR spectroscopy, which was further verified computationally, using DFT. Also, the seed germination experiments were performed and effect of compound 4b was analyzed on the seedlings of Zea Mays. An investigation into molecular docking study using (5HQX) protein revealed that it had inhibitory effects on cytokinin oxidase. The protein and ligand effectively associate, as indicated by the lower binding energy of -9.69 kcal/mol. Therefore, compound 4b can act as a good, powerful inhibitor against cytokinin oxidase.
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Affiliation(s)
- Gurjaspreet Singh
- Department of Chemistry, Panjab University, Chandigarh 160014, India.
| | - Sumesh Khurana
- Department of Chemistry, Panjab University, Chandigarh 160014, India.
| | - Pawan
- Department of Chemistry, G.G.D.S.D. College, Sector-32, Chandigarh, 160030, India
| | - Mohit
- Department of Chemistry, G.G.D.S.D. College, Sector-32, Chandigarh, 160030, India
| | - Anita Devi
- Department of Chemistry, Panjab University, Chandigarh 160014, India
| | - Akshpreet Singh
- Department of Chemistry, DAV College, Sector-10, Chandigarh, 160014, India
| | - Vikas
- Department of Chemistry, Panjab University, Chandigarh 160014, India
| | - Daizy R Batish
- Department of Botany, Panjab University, Chandigarh 160014, India
| | - Aditi Sharma
- Department of Botany, Panjab University, Chandigarh 160014, India
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3
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Singh J, Mohan B, Kumar A, Bhardwaj P, Chauhan RK. Naphthaldehyde-Based Schiff Base Chemosensor for the Dual Sensing of Cu 2+ and Ni 2+ Ions. J Fluoresc 2024; 34:149-157. [PMID: 37178421 DOI: 10.1007/s10895-023-03245-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 04/14/2023] [Indexed: 05/15/2023]
Abstract
In this study, a simple Schiff base sensor 1-(((4-nitrophenyl)imino)methyl)naphthalen-2-ol(NNM) has been used for chemosensing of metal ions. The metal sensing properties of sensor NNM have been investigated using UV-visible and fluorescence spectroscopic approaches. The spectral investigations revealed a red shift in absorption spectra and quenching in the emission band of the ligand molecule in the presence of Cu2+ and Ni2+ ions. The binding stoichiometry of sensor NNM for the analyte (Cu2+ and Ni2+ ions) has been investigated by the Job's plot analysis and found to be 1:1 (NNM:Analyte). The data of the Benesi-Hildebrand plot demonstrated that NNM detected Cu2+ and Ni2+ ions in nanomolar quantity. The binding insights among NNM and analytes (Cu2+ and Ni2+ ions) have been confirmed by shifted IR signals. Moreover, the reusabilty of the sensor has been investigated using an EDTA solution. In addition, the sensor NNM also successfully applied to real water samples for the identification and measurement of Cu2+ and Ni2+ ions. Hence, this system could be highly applicable in environmental and biological applications.
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Affiliation(s)
- Jasbir Singh
- Department of Chemistry, Baba Mastnath University, Rohtak, 124021, India
| | - Brij Mohan
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal
| | - Ashwani Kumar
- Department of Chemistry, Kurukshetra University Kurukshetra, Kurukshetra, 136119, India
| | - Pallavi Bhardwaj
- Department of Chemistry, Baba Mastnath University, Rohtak, 124021, India.
| | - Ravish K Chauhan
- Department of Chemistry, Indira Gandhi National College, Kurukshetra, 136132, India.
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4
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Anitha O, Thiruppathiraja T, Lakshmipathi S, Murugesapandian B. Diethylaminophenol appended pyrimidine bis hydrazone for the sequential detection of Al 3+ and PPi ions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:123077. [PMID: 37413920 DOI: 10.1016/j.saa.2023.123077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/05/2023] [Accepted: 06/25/2023] [Indexed: 07/08/2023]
Abstract
In this study, a novel easy-to-prepare diethylaminophenol appended pyrimidine bis hydrazone (HD) has been designed and developed. The probe exhibits excellent sequential sensing characteristics towards Al3+ and PPi ions. The emission studies, various spectroscopic techniques and lifetime results have been utilized to understand the binding mechanism of HD with Al3+ ions and, to discover the specificity as well as the efficacy of the probe in sensing Al3+ ions. The good association constant in addition to the lower detection limit values makes the probe effective for the detection of Al3+. The in-situ produced HD-Al3+ ensemble could consecutively detect PPi via a turn-off fluorescence response and the selectivity and sensitivity characteristics of the generated ensemble towards PPi were described based on the demetallation approach. The overall sensing property of HD was perfectly employed for constructing logic gates, real water, and tablet applications. Paper strips, as well as cotton-swab experiments, were also conducted inorder to check the practical utility of the synthesized probe.
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Affiliation(s)
- Ottoor Anitha
- Department of Chemistry, Bharathiar University, Coimbatore 641046, Tamil Nadu, India
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5
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Singh G, Priyanka, Sushma, Sharma S, Deep Kaur J, Devi A, Gupta S, Devi S, Mohan B. Designing of efficient two-armed colorimetric and fluorescent indole appended organosilicon sensors for the detection of Al(III) ions: Implication as paper-based sensor. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:123015. [PMID: 37364410 DOI: 10.1016/j.saa.2023.123015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 05/28/2023] [Accepted: 06/12/2023] [Indexed: 06/28/2023]
Abstract
Metal ions have significant roles in diagnosis, industry, human health, and the environment. To design and develop new lucid molecular receptors for the selective detection of metal ions is important for environmental and medical applications. In the present work, two-armed indole appended Schiff bases conjoined with 1,2,3-Triazole bis-organosilane and bis-organosilatrane skelton sensors for naked eye colorimetric and fluorescent detection sensors for Al(III) are developed. The introduction of Al(III) in sensor 4 and 5 show red shift in UV-visible spectra, changes in fluorescence spectra and immediate color change from colorless to dark yellow. Furthermore, the pH and time response studies were explored for both sensors 4 & 5. The sensors 4 and 5 exhibited significantly low detection limit (LOD) in nano-molar range 1.41 × 10-9 M and 0.17 × 10-9 M respectively from emission titration. The LOD form absorption titration was found to be 0.6 × 10-7 M for sensor 4 and 0.22 × 10-7 M for sensor 5. In addition, the sensing model is developed as paper based sensor for its practical applicability. The theoretical calculations were performed on Gaussian 03 program by relaxing the structures using Density functional theory.
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Affiliation(s)
- Gurjaspreet Singh
- Department of Chemistry and Centre of Advanced Studies Panjab University, Chandigarh 160014, India.
| | - Priyanka
- Department of Chemistry and Centre of Advanced Studies Panjab University, Chandigarh 160014, India.
| | - Sushma
- Department of Chemistry and Centre of Advanced Studies Panjab University, Chandigarh 160014, India
| | - Sanjay Sharma
- Department of Chemistry and Centre of Advanced Studies Panjab University, Chandigarh 160014, India
| | - Jashan Deep Kaur
- Department of Chemistry and Centre of Advanced Studies Panjab University, Chandigarh 160014, India
| | - Anita Devi
- Department of Chemistry and Centre of Advanced Studies Panjab University, Chandigarh 160014, India
| | - Sofia Gupta
- Department of Chemistry and Centre of Advanced Studies Panjab University, Chandigarh 160014, India
| | - Swati Devi
- Department of Chemistry and Centre of Advanced Studies Panjab University, Chandigarh 160014, India
| | - Brij Mohan
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
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6
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Sonkaya Ö, Ocakçı Ş, Toksoy A, Pamuk Algi M, Algi F. N-doped carbon nanomaterials as fluorescent pH and metal ion sensors for imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 292:122412. [PMID: 36720189 DOI: 10.1016/j.saa.2023.122412] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 01/04/2023] [Accepted: 01/23/2023] [Indexed: 06/18/2023]
Abstract
Herein we describe the facile synthesis of new N-doped carbon nanoparticles (CNPs) obtained from 1,10-phenanthroline by the solvothermal method. Characterization of CNPs were carried out with transmission electron microscope (TEM), X-ray photoelectron spectra (XPS), Fourier transform infrared spectra (FTIR), UV-vis absorption spectra, and luminescence spectra. CNPs were pH sensitive and exploited as fluorescent chemosensors and imaging agents for Al(III) and Zn(II) ions in real-life samples. Remarkably, we show that CNPs can be used for the detection of Al(III) and Zn(II) ions in water samples. Accordingly, the results indicate that CNPs are highly effective in detecting Zn(II) content of cosmetic creams. We also demonstrated that the CNPs could be used for in vitro imaging of Al(III) and Zn(II) in Human Larynx Squamous Cell Carcinoma (Hep-2). Finally, Al(III) imaging in Angelica Officinalis root tissue was also achieved successfully. The CNPs are promising as luminescent multianalyte (pH, Al(III) and Zn(II)) sensors.
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Affiliation(s)
- Ömer Sonkaya
- Department of Chemistry & ASUBTAM M. Bilmez BioNanoTech Lab, Aksaray University, TR-68100 Aksaray, Turkey
| | - Şeyma Ocakçı
- Department of Biotechnology & ASUBTAM M. Bilmez BioNanoTech Lab, Aksaray University, TR-68100 Aksaray, Turkey
| | - Alihan Toksoy
- Department of Biotechnology & ASUBTAM M. Bilmez BioNanoTech Lab, Aksaray University, TR-68100 Aksaray, Turkey
| | - Melek Pamuk Algi
- Department of Chemistry & ASUBTAM M. Bilmez BioNanoTech Lab, Aksaray University, TR-68100 Aksaray, Turkey.
| | - Fatih Algi
- Department of Biotechnology & ASUBTAM M. Bilmez BioNanoTech Lab, Aksaray University, TR-68100 Aksaray, Turkey.
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7
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Abdollahi-Moghadam M, Keypour H, Azadbakht R, Koolivand M. An experimental and theoretical study of a new sensitive and selective Al3+ Schiff base fluorescent chemosensor bearing a homopiperazine moiety. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Singh G, Majeed A, Singh R, George N, Singh G, Gupta S, Singh H, Kaur G, Singh J. CuAAC ensembled 1,2,3-triazole linked nanogels for targeted drug delivery: a review. RSC Adv 2023; 13:2912-2936. [PMID: 36756399 PMCID: PMC9847229 DOI: 10.1039/d2ra05592a] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 01/11/2023] [Indexed: 01/19/2023] Open
Abstract
Copper(i) catalyzed alkyne azide cycloaddition (CuAAC), the quintessential example of 'click chemistry', provides an adaptable and adequate platform for the synthesis of nanogels for sustained drug release at targeted sites because of their better biocompatibility. The coupling of drugs, carried out via various synthetic routes including CuAAC, into long-chain polymeric forms like nanogels has exhibited considerable assurance in therapeutic advancements and intracellular drug delivery due to the progression of water solubility, evacuation of precocious drug release, and improved upthrust of the pharmacokinetics of the nanogels, thereby rendering them as better and efficient drug carriers. The inefficiency of drug transmission to the target areas due to the resistance of complex biological barriers in vivo is a major hurdle that impedes the therapeutic translation of nanogels. This review compiles the data of nanogels synthesized specifically via CuAAC 'click' methodology, as scaffolds for targeted drug delivery and their assimilation into nanomedicine. In addition, it elaborates the ability of CuAAC to graft specific moieties and conjugating biomolecules like proteins and growth factors, onto orthogonally functionalized polymer chains with various chemical groups resulting in nanogels that are not only more appealing but also more effective at delivering drugs, thereby enhancing their site-specific target approach and initiating selective therapies.
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Affiliation(s)
- Gurleen Singh
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara 144411 Punjab India
| | - Ather Majeed
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara 144411 Punjab India
| | - Riddima Singh
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara 144411 Punjab India
| | - Nancy George
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara 144411 Punjab India
| | - Gurjaspreet Singh
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab UniversityChandigarh 160014India
| | - Sofia Gupta
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab UniversityChandigarh 160014India
| | - Harminder Singh
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara 144411 Punjab India
| | - Gurpreet Kaur
- Department of Chemistry, Gujranwala Guru Nanak Khalsa College Civil Lines Ludhiana 141001 Punjab India
| | - Jandeep Singh
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara 144411 Punjab India
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9
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Economically viable multi-responsive probes for fluorimetric detection of trace levels of Ga3+, Al3+ and PPi in near aqueous medium. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2022.114225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Nagarajan R, Kamaraj E, Kim CH, Lee KH. Novel bis naphthalene-2-ol based colorimetric chemosensor for the detection of Fe2+ in physiological pH and its DFT calculation studies. TALANTA OPEN 2022. [DOI: 10.1016/j.talo.2022.100143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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11
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Kumar A, Virender, Mohan B, Modi K, Din MAU, Kumar S. A highly selective ratiometric and colorimetric detection of Ni2+ and Cu2+ ions using Schiff base ligand. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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12
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Singh G, George N, Singh R, Singh G, Kaur JD, Kaur G, Singh H, Singh J. CuAAC-Derived Selective Fluorescent Probe as a Recognition Agent for Pb(II) and Hg(II): DFT and Docking Studies. ACS OMEGA 2022; 7:39159-39168. [PMID: 36340062 PMCID: PMC9631732 DOI: 10.1021/acsomega.2c05050] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 10/04/2022] [Indexed: 06/16/2023]
Abstract
Copper(I)-catalyzed alkyne-azide cycloaddition (CuAAC) is a resourceful and stereospecific methodology that has considerably yielded promising 1,2,3-triazole-appended "click" scaffolds with the potential for selective metal ion recognition. Based on "click" methodology, this report presents a chemosensor probe (TCT) based on 4-tert-butylcatechol architecture, via the CuAAC pathway, as a selective and efficient sensor for Pb(II) and Hg(II) ions, categorized as the most toxic and alarming environmental contaminants among the heavy metal ions. The synthesized probe was successfully characterized by spectroscopy [IR and NMR (1H and 13C)] and mass spectrometry. The chemosensing study performed in acetonitrile/water (4:1) solvent media, via UV-vis and fluorescence spectroscopy, established its selective sensitivity for Pb(II) and Hg(II) species among the list of explored metal ions with the limits of detection being 8.6 and 11 μM, respectively. Additionally, the 1H NMR and IR spectra of the synthesized TCT-metal complex also confirmed the metal-ligand binding. Besides, the effect of time and temperature on the binding ability of TCT with Pb(II) and Hg(II) was also studied via UV-vis spectroscopy. Furthermore, density functional theory studies put forward the structural comprehension of the sensor by availing the hybrid density functional (B3LYP)/6311G++(d,p) basis set of theory which was subsequently utilized for investigating its anti-inflammatory potential by performing docking analysis with human leukotriene b4 protein.
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Affiliation(s)
- Gurleen Singh
- School
of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Nancy George
- School
of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Riddima Singh
- School
of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Gurjaspreet Singh
- Department
of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Jashan Deep Kaur
- Department
of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Gurpreet Kaur
- Department
of Chemistry, GGN Khalsa College, Ludhiana, Punjab 141001, India
| | - Harminder Singh
- School
of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Jandeep Singh
- School
of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
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13
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Analogize of metal-organic frameworks (MOFs) adsorbents functional sites for Hg2+ ions removal. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121471] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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14
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Zhang S, Wang Y, Xu H. A new naphthalimide-picolinohydrazide derived fluorescent "turn-on" probe for hypersensitive detection of Al 3+ ions and applications of real water analysis and bio-imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 275:121193. [PMID: 35364410 DOI: 10.1016/j.saa.2022.121193] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 03/04/2022] [Accepted: 03/23/2022] [Indexed: 06/14/2023]
Abstract
The development of high-selective chemosensors for trace Al3+ detection in the ecosystem is crucially importance due to its detrimental effects. In this work, a simple Schiff-base fluorescent probe NPP derived from naphthalimide and picolinohydrazide was rationally designed and prepared for efficient detection of Al3+. NPP exhibited prominent sensing behaviors toward Al3+ with low detection limit (LOD) (39 nM), rapid response time (1 min), strong binding affinity (4.02 × 104), good anti-interference characteristics and visual detection. Binding ratio of NPP-Al3+ complex was determined to be 1:1 by Job's plot analysis. In addition, the chelation mechanism of NPP with Al3+ ions was proposed and substantiated by the density functional theory (DFT) and time-dependent density functional theory (TD-DFT), IR spectrum and 1H NMR titration experiments. Furthermore, this "signal-on" probe NPP was efficiently utilized as a promising indicator for Al3+ detection in environmental and biological samples.
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Affiliation(s)
- Shanzhu Zhang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China
| | - Yu Wang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China
| | - Haiyan Xu
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China.
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15
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Singh G, Sushma, Priyanka, Diksha, Mohit, Gupta S, Angeles Esteban M, Espinosa-Ruíz C, González-Silvera D. Designing of thiosemicarbazone-triazole linked organotriethoxysilane as UV-Visible and fluorescence sensor for the selective detection of Hg2+ ions and their cytotoxic evaluation. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132446] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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16
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Kumar A, Virender, Mohan B, Solovev AA, Saini M, Kumar Sharma H. Development of 2-Hydroxy-Naphthaldehyde Functionalized Schiff Base Chemosensor for Spectroscopic and Colorimetric Detection of Cu2+ and Pd2+ ions. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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17
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Goel A, Tomer N, Bhalla P, Malhotra R. Pyranone based probe for the selective and specific recognition of zinc ions. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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18
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New pyrazoline based fluorescent probes for selective detection of Al3+ ion in aqueous solution. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2021.120767] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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19
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Biswas A, Naskar R, Mitra D, Das A, Gharami S, Murmu N, Mondal TK. A new “turn-on” molecular switch for idiosyncratic detection of Al 3+ ion along with its application in live cell imaging. NEW J CHEM 2022. [DOI: 10.1039/d2nj03481f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A new highly sensitive, reversible, reusable and fluorogenic “turn-on” switch (HBTC) has been fabricated for the sole detection of Al3+.
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Affiliation(s)
- Amitav Biswas
- Department of Chemistry, Jadavpur University, Kolkata, 700032, India
| | - Rahul Naskar
- Department of Chemistry, Jadavpur University, Kolkata, 700032, India
| | - Debarpan Mitra
- Department of Signal Transduction and Biogenic Amines (STBA), Chittaranjan National Cancer Institute, Kolkata, 700026, India
| | - Akash Das
- Department of Chemistry, Jadavpur University, Kolkata, 700032, India
| | - Saswati Gharami
- Department of Chemistry, Jadavpur University, Kolkata, 700032, India
| | - Nabendu Murmu
- Department of Signal Transduction and Biogenic Amines (STBA), Chittaranjan National Cancer Institute, Kolkata, 700026, India
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20
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Mohan B, Modi K, Parikh J, Ma S, Kumar S, Kumar Manar K, Sun F, You H, Ren P. Efficacy of 2-nitrobenzylidene-hydrazine-based selective and rapid sensor for Cu2+ ions, histidine, and tyrosine: Spectral and computational study. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113557] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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21
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Singh G, Priyanka, Sushma, Pawan, Diksha, Suman, Mohit, Devi A, Gupta S. Tetrazole conjoined organosilane and organosilatrane via the ‘click approach’: a potent Mycobacterium tuberculosis enoyl ACP reductase inhibitor and a dual sensor for Fe(iii) and Cu(ii) ions. NEW J CHEM 2022. [DOI: 10.1039/d1nj05126a] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This article includes the synthesis and characterization of tetrazole-allied organosilane and organosilatrane. The tetrazole-allied silatrane was explored for molecular docking and optical aspects.
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Affiliation(s)
- Gurjaspreet Singh
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Priyanka
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Sushma
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Pawan
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Diksha
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Suman
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Mohit
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Anita Devi
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Sofia Gupta
- Department of Chemistry, Panjab University, Chandigarh-160014, India
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22
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Colorimetric detection of Fe3+ ions using Schiff base-chalcone functionalized bis(1,2,3-triazolyl-γ-propyltriethoxysilanes). Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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23
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Singh G, Sushma, Priyanka, Suman, Diksha, Kaur JD, Saini A, Devi A, Satija P. Synthesis, characterization and UV–visible study of schiff base-acetylene functionalized organosilatrane receptor for the dual detection of Zn2+ and Co2+ ions. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120465] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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24
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Singh G, Priyanka, Sushma, Pawan, Mohit, Satija P, Esteban MA, González‐Silvera D, Espinosa‐Ruíz C. Synthesis and Characterization of Antioxidant Biphenyl Appended 1,2,3‐Triazoles as Potential Chemo‐Sensor for Sn
2+
Ions: Excellent Selectivity and Low Detection Limit. ChemistrySelect 2021. [DOI: 10.1002/slct.202102084] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
| | - Priyanka
- Department of Chemistry Panjab University Chandigarh 160014 India
| | - Sushma
- Department of Chemistry Panjab University Chandigarh 160014 India
| | - Pawan
- Department of Chemistry Panjab University Chandigarh 160014 India
| | - Mohit
- Department of Chemistry Panjab University Chandigarh 160014 India
| | - Pinky Satija
- School of Advanced Chemical Sciences Shoolini University Solan Himachal Pradesh 173212 India
| | | | - D. González‐Silvera
- Department of Cell Biology & Histology University of Murcia 30100 Murcia Spain
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25
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Singh G, Sharma S, Singh A, Kaur R, Pawan, Mohit, Rana S, Sahoo SC, Kaur A. The first report of X-ray characterized organosilatrane-based receptors for the electrochemical analysis of Al 3+ ions. NEW J CHEM 2021. [DOI: 10.1039/d1nj02893f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The electrochemical behaviour of aryl–alkyl ether functionalized organosilatranes has been studied by square wave voltammetry (SWV) using a gold electrode.
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Affiliation(s)
- Gurjaspreet Singh
- Department of Chemistry and Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Sanjay Sharma
- Department of Chemistry and Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Akshpreet Singh
- Department of Chemistry, DAV College, Sector-10, Chandigarh 160011, India
| | - Ranjeet Kaur
- Department of Chemistry and Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Pawan
- Department of Chemistry and Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Mohit
- Department of Chemistry and Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Shweta Rana
- Department of Chemistry and Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Subash Chandra Sahoo
- Department of Chemistry and Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Amarjit Kaur
- Department of Chemistry and Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
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26
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Singh G, Priyanka, Sushma, Diksha, Mohit, Suman, Kaur JD, Saini A, Satija P. Design, synthesis and photophysical aspects of 1,2,3-triazole appended Schiff base functionalized silanes and silatranes. NEW J CHEM 2021. [DOI: 10.1039/d1nj03364f] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
This article represents the synthesis of 1,2,3 triazoles allied Schiff base functionalized silanes and silatranes. The silane 5a and silatrane 6a were investigated for their photophysical potential via absorption and emission spectroscopy and found selective for Sn(ii).
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Affiliation(s)
- Gurjaspreet Singh
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Priyanka
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Sushma
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Diksha
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Mohit
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Suman
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Jashan Deep Kaur
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Anamika Saini
- Department of Chemistry, Panjab University, Chandigarh-160014, India
| | - Pinky Satija
- School of Advanced Chemical Sciences, Shoolini University, Solan, Himachal Pradesh-173212, India
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