1
|
Somtua T, Rakrai W, Tabtimsai C, Wanno B. Oxoanion complexation of nitroisophthalamide receptors: Insights from the DFT calculations. J Mol Graph Model 2024; 133:108870. [PMID: 39317003 DOI: 10.1016/j.jmgm.2024.108870] [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: 07/15/2024] [Revised: 09/17/2024] [Accepted: 09/18/2024] [Indexed: 09/26/2024]
Abstract
Amide derivative receptors have been designed to investigate the oxoanion complexation ability via hydrogen and halogen bond interactions. Structural, energetic and electronic properties of nitroisophthalamide receptors, i.e., di(benzyl)- (R1), di(hexafluoro)- (R2), di(chloro-,tetrafluoro)- (R3), di(hexachloro)-(R4), di(fluoro-,tetrachloro)-nitroisophthalamide (R5), and their complexes with C2H3O2-, C7H5O2-, NO3-, H2PO4-, and ClO4- oxoanions were computed and obtained using the density functional theory calculations at the B3LYP/6-31G(d,p) theoretical level in gas phase. According to the computed results, all of oxoanions can form the stable complexes with amide receptors R1-R5 via exothermic process in which receptor R1 is found to interact with oxoanions through hydrogen bonds whereas the receptors R2-R5 are found to interact with oxoanion through both of hydrogen and halogen bonds. It is clearly seen that acetate ion displays the strongest complexation interaction with all receptors compared to the other oxoanions. In addition, electronic properties of receptors R1-R5 in both gas and DMSO phases are modified after complexation with oxoanions. Therefore, the designed amide receptors may be potentially used for oxoanion sensing application.
Collapse
Affiliation(s)
- Thanawat Somtua
- Computational Chemistry Center for Nanotechnology, Department of Chemistry, Faculty of Science and Technology, Rajabhat Maha Sarakham University, Maha Sarakham, 44000, Thailand
| | - Wandee Rakrai
- Computational Chemistry Center for Nanotechnology, Department of Chemistry, Faculty of Science and Technology, Rajabhat Maha Sarakham University, Maha Sarakham, 44000, Thailand
| | - Chanukorn Tabtimsai
- Computational Chemistry Center for Nanotechnology, Department of Chemistry, Faculty of Science and Technology, Rajabhat Maha Sarakham University, Maha Sarakham, 44000, Thailand
| | - Banchob Wanno
- Supramolecular Chemistry Research Unit and Center of Excellence for Innovation in Chemistry (PERCH-CIC), Department of Chemistry, Faculty of Science, Mahasarakham University, Maha Sarakham, 44150, Thailand.
| |
Collapse
|
2
|
Dhanasekaran K, Tamizhselvi R, Mohandoss S, Beena M, Palaniappan A, Napoleon AA. A thiazole-based colorimetric and photoluminescent chemosensors for As 3+ ions detection: Density functional theory, test strips, real samples, and bioimaging applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 316:124325. [PMID: 38701574 DOI: 10.1016/j.saa.2024.124325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 04/10/2024] [Accepted: 04/21/2024] [Indexed: 05/05/2024]
Abstract
A Schiff-base Ethyl (E)-2-(3-((2-carbamothioylhydrazono)methyl)-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate (TZTS) dual functional colorimetric and photoluminescent chemosensor which includes thiazole and thiosemicarbazide has been synthesized to detect arsenic (As3+) ions selectively in DMSO: H2O (7:3, v/v) solvent system. The molecular structure of the probe was characterized via FT-IR, 1H, and 13C NMR & HRMS analysis. Interestingly, the probe exhibits a remarkable and specific colorimetric and photoluminescence response to As3+ ions when exposed to various metal cations. The absorption spectral changes of TZTS were observed upon the addition of As3+ ions, with a naked eye detectable color change from colorless to yellow color. Additionally, the chemosensor (TZTS) exhibited a new absorption band at 412 nm and emission enhancements in photoluminescence at 528 nm after adding As3+ ions. The limit of detection (LOD) for As3+ ions was calculated to be 16.5 and 7.19 × 10-9 M by the UV-visible and photoluminescent titration methods, respectively. The underlying mechanism and experimental observations have been comprehensively elucidated through techniques such as Job's plot, Benesi-Hildebrand studies, and density functional theory (DFT) calculations. For practical application, the efficient determination of As3+ ions were accomplished using a spike and recovery approach applied to real water samples. In addition, the developed probe was successfully employed in test strip applications, allowing for the naked-eye detection of arsenic ions. Moreover, fluorescence imaging experiments of As3+ ions in the breast cancer cell line (MCF-7) demonstrated their practical applications in biological systems. Consequently, these findings highlight the significant potential of the TZTS sensor for detecting As3+ ions in environmental analysis systems.
Collapse
Affiliation(s)
- Kumudhavalli Dhanasekaran
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - R Tamizhselvi
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Sonaimuthu Mohandoss
- School of Chemical Engineering, Yeungnam University, Gyeongsan, Gyeongbuk-do 38541, Republic of Korea
| | - Maya Beena
- Centre for Biomaterials, Cellular and Molecular Theranostics (CBCMT), Vellore Institute of Technology (VIT), Vellore 632014, Tamil Nadu, India; School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore 632014, Tamil Nadu, India
| | - Arunkumar Palaniappan
- Centre for Biomaterials, Cellular and Molecular Theranostics (CBCMT), Vellore Institute of Technology (VIT), Vellore 632014, Tamil Nadu, India
| | - Ayyakannu Arumugam Napoleon
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India.
| |
Collapse
|
3
|
Mahishi AA, Shet SM, Mane PV, Yu J, Sowriraajan AV, Kigga M, Bhat MP, Lee KH, Kurkuri MD. Ratiometric colorimetric detection of fluoride ions using a schiff base sensor: enhancing selectivity and sensitivity for naked-eye analysis. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023. [PMID: 37366572 DOI: 10.1039/d3ay00541k] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
A Schiff base receptor with an active -NH group was designed and synthesized for the selective and sensitive colorimetric detection of inorganic fluoride (F-) ions in an aqueous medium. The sensitivity of the receptor for F- ions was enhanced by the influence of two electron-withdrawing -NO2 groups at ortho and para positions which result in a vivid color change. The receptor underwent a remarkable color change from light yellow to violet, enabling naked-eye detection of F- ions without the need for spectroscopic equipment. To ensure the structural integrity of the synthesized receptors, prominent spectroscopic techniques such as 1H NMR, FTIR, and GCMS analysis were used for characterization. With a limit of detection (LoD) of 0.0996 ppm, a 1 : 2 stoichiometric binding ratio was observed for receptor and F- ions. The binding mechanism confirmed the deprotonation of the -NH group followed by the formation of -HF2, resulting in an intramolecular charge transfer (ICT) transition, which correlates with UV-vis and 1H NMR titration results. In addition, the proposed binding mechanism of F- ion interaction with the receptor was theoretically validated using DFT and TDDFT calculations. Furthermore, as a real-life implementation of the receptor, quantification of the F- ions present in a commercially available mouthwash was demonstrated. To assess the sensitivity performance, a paper-based dip sensor and a solid substrate sensor by functionalizing the receptor on diatomaceous earth were demonstrated. Finally, sensors were built into smartphones that could recognize the red, green, and blue percentages (RGB%) where each parameter defines the intensity of the color, which could also be used as a supplement to the colorimetric investigations.
Collapse
Affiliation(s)
- Anusha A Mahishi
- Centre for Research in Functional Materials (CRFM), JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru 562112, India.
| | - Sachin M Shet
- Centre for Nano and Material Sciences, JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru 562112, India
| | - Padmaja V Mane
- Centre for Research in Functional Materials (CRFM), JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru 562112, India.
| | - Jingxian Yu
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, PR China
- Department of Chemistry, School of Chemistry, Physics and Earth Sciences, The University of Adelaide, Adelaide, SA 5005, Australia
| | - A Ve Sowriraajan
- Fire and Combustion Research Center, Jain Deemed to Be University, Kanakapura Road, Bangalore, India
| | - Madhuprasad Kigga
- Centre for Research in Functional Materials (CRFM), JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru 562112, India.
| | - Mahesh P Bhat
- Agricultural Automation Research Centre, Chonnam National University, Gwangju 61186, South Korea.
| | - Kyeong-Hwan Lee
- Agricultural Automation Research Centre, Chonnam National University, Gwangju 61186, South Korea.
- Department of Convergence Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea
- BK21 Interdisciplinary Program in IT-Bio Convergence System, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Mahaveer D Kurkuri
- Centre for Research in Functional Materials (CRFM), JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru 562112, India.
| |
Collapse
|
4
|
Silicon corrole functionalized Color Catcher strips for Fluoride ion detection. CHEMICAL ENGINEERING JOURNAL ADVANCES 2023. [DOI: 10.1016/j.ceja.2023.100478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023] Open
|
5
|
Ahmed N, Zareen W, Shafiq Z, Figueirêdo de Alcântara Morais S, Khalid M, Albert Carmo Braga A, Shahzad Munawar K, Yong Y. A coumarin based Schiff Base: An effective colorimetric sensor for selective detection of F - ion in real samples and DFT studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 286:121964. [PMID: 36274537 DOI: 10.1016/j.saa.2022.121964] [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: 09/02/2022] [Revised: 10/02/2022] [Accepted: 10/06/2022] [Indexed: 06/16/2023]
Abstract
Chemosensors are molecular devices which react with target and give a visible signal, which is a degree of its sensitivity. Herein, a novel coumarin based Schiff Base has been synthesized for F- ions detection. The chemosensor showed an intense color change upon the addition of F- ions (light yellow to purple). The chemosensor has fewer effects of competing anions. The limit of detection is calculated as low as 1.1 × 10-6 and the binding constant was determined as 1.61 × 104. The job's plot confirmed 1:1 stoichiometry between chemosensor and F- ion. The reverse reaction of chemosensor with MeOH is useful to construct a combinatorial logic circuit gates. The interaction mechanism of chemosensor was deliberated by 1H NMR, FTIR, and DFT studies. Finally, the chemosensor was useful to detect F- ions in tooth-paste sample and test strip is prepared for F- ions detection.
Collapse
Affiliation(s)
- Nadeem Ahmed
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Wajeeha Zareen
- Institute of Chemical Sciences, Bahauddin Zakariya University, 60800 Multan, Pakistan
| | - Zahid Shafiq
- Institute of Chemical Sciences, Bahauddin Zakariya University, 60800 Multan, Pakistan.
| | - Sara Figueirêdo de Alcântara Morais
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Av. Prof. LineuPrestes 748, São Paulo 05508-000, Brazil
| | - Muhammad Khalid
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan; Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Ataualpa Albert Carmo Braga
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Av. Prof. LineuPrestes 748, São Paulo 05508-000, Brazil
| | | | - Ye Yong
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| |
Collapse
|
6
|
González-Vergara A, Sánchez-González R, Bravo MA, Aguilar LF, Espinoza L, Mellado M. Assessment of chalcone-vanillin as a selective chemosensor of As(III) in aqueous solution. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133558] [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]
|
7
|
K N, Singh A, Shetty AN, Trivedi DR. Chromogenic detection of fluoride, dihydrogen phosphate, and arsenite anions based on 2,4-dinitrophenyl hydrazine receptors: spectral and electrochemical study. Supramol Chem 2022. [DOI: 10.1080/10610278.2022.2087524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Nagaraj K
- Material Science Laboratory, Department of Chemistry, National Institute of Technology Karnataka (NITK) Surathkal, Srinivasnagar, India
- Supramolecular Chemistry Laboratory, Department of Chemistry, National Institute of Technology Karnataka (NITK) Surathkal, Srinivasnagar, India
| | - Archana Singh
- Supramolecular Chemistry Laboratory, Department of Chemistry, National Institute of Technology Karnataka (NITK) Surathkal, Srinivasnagar, India
| | - A. Nityananda Shetty
- Material Science Laboratory, Department of Chemistry, National Institute of Technology Karnataka (NITK) Surathkal, Srinivasnagar, India
| | - Darshak R. Trivedi
- Supramolecular Chemistry Laboratory, Department of Chemistry, National Institute of Technology Karnataka (NITK) Surathkal, Srinivasnagar, India
| |
Collapse
|
8
|
Islam M, Shafiq Z, Mabood F, Shah HH, Singh V, Khalid M, de Alcântara Morais SF, Braga AAC, Khan MU, Hussain J, Al-Harrasi A, Marraiki N, Zaghloul NSS. 2-Nitro- and 4-fluorocinnamaldehyde based receptors as naked-eye chemosensors to potential molecular keypad lock. Sci Rep 2021; 11:20847. [PMID: 34675345 PMCID: PMC8531455 DOI: 10.1038/s41598-021-99599-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 09/21/2021] [Indexed: 01/08/2023] Open
Abstract
New-generation chemosensors desire small organic molecules that are easy to synthesise and cost-effective. As a new interdisciplinary area of research, the integration of these chemosensors into keypad locks or other advanced communication protocols is becoming increasingly popular. Our lab has developed new chemosensor probes that contain 2-nitro- (1-3) and 4-fluoro-cinnamaldehyde (4-6) and applied them to the anion recognition and sensing process. Probes 1-6 are colorimetric sensors for naked-eye detection of AcO-/CN-/F-, while probes 4-6 could differentiate between F- and AcO-/CN- anions in acetonitrile. Using the density functional theory (DFT), it was found that probes 1-6 acted as effective chemosensors. By using Probe 5 as a chemosensor, we explored colorimetric recognition of multiple anions in more detail. Probe 5 was tested in combination with a combinatorial approach to demonstrate pattern-generation capability and its ability to distinguish among chemical inputs based on concentration. After pattern discrimination using principal component analysis (PCA), we examined anion selectivity using DFT computation. In our study, probe 5 demonstrates excellent performance as a chemosensor and shows promise as a future molecular-level keypad lock system.
Collapse
Affiliation(s)
- Muhammad Islam
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Zahid Shafiq
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan.
| | - Fazal Mabood
- Natural and Medical Sciences Research Centre, University of Nizwa, P. O. Box 33, Birkat Al Mauz, Nizwa 616, Nizwa, Oman
- Institute of Chemical Sciences, University of Swat, Swat, Pakistan
| | - Hakikulla H Shah
- Natural and Medical Sciences Research Centre, University of Nizwa, P. O. Box 33, Birkat Al Mauz, Nizwa 616, Nizwa, Oman
| | - Vandita Singh
- Department of Food Science and Human Nutrition, College of Applied and Health Sciences, A'Sharqiyah University, P. O. Box 42, Ibra, Oman
| | - Muhammad Khalid
- Department of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan, 64200, Pakistan.
| | - Sara Figueirêdo de Alcântara Morais
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Professor LineuPrestes, 748, São Paulo, 05508-000, Brazil
| | - Ataualpa Albert Carmo Braga
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Professor LineuPrestes, 748, São Paulo, 05508-000, Brazil
| | | | - Javid Hussain
- Natural and Medical Sciences Research Centre, University of Nizwa, P. O. Box 33, Birkat Al Mauz, Nizwa 616, Nizwa, Oman
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Centre, University of Nizwa, P. O. Box 33, Birkat Al Mauz, Nizwa 616, Nizwa, Oman
| | - Najat Marraiki
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. 2455, Riyadh, 11451, Saudi Arabia
| | - Nouf S S Zaghloul
- Bristol Centre for Functional Nanomaterials, HH Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol, BS8 1FD, UK
| |
Collapse
|
9
|
Stanton R, Russell E, Brandt H, Trivedi DJ. Capture of Toxic Oxoanions from Water Using Metal-Organic Frameworks. J Phys Chem Lett 2021; 12:9175-9181. [PMID: 34528794 DOI: 10.1021/acs.jpclett.1c02550] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The effective capture of common water contaminants using metal-organic frameworks (MOFs) presents a remedy for current environmental concerns arising from the pollution of water sources. The crystalline porous nature of MOFs, their high internal surface area, and exceptional tunability make them suitable candidates for sequestration and removal of pollutants. However, the efficiency of capture depends largely on the nature of the interactions between the anions and the MOF. In this work, to elucidate the host-guest interactions involved in the capture of such pollutants, we explore three characteristically different MOFs: ZIF-8, iMOF-2c, and MOF-74. We demonstrate by ab initio electronic structure calculations the importance of exploiting qualitatively different binding modes for strong host-guest interactions available in the selected MOFs. Our simulations reveal the relative performance of neutral and cationic adsorbents while underscoring the importance of employing MOFs containing open metal sites for the efficient uptake of anions.
Collapse
Affiliation(s)
- Robert Stanton
- Department of Physics, Clarkson University, Potsdam, New York 13699, United States
| | - Emma Russell
- Department of Physics, Clarkson University, Potsdam, New York 13699, United States
- Department of Chemical and Biomolecular Engineering, Clarkson University, Potsdam, New York 13699, United States
| | - Hayden Brandt
- Department of Physics, Clarkson University, Potsdam, New York 13699, United States
- Department of Chemical and Biomolecular Engineering, Clarkson University, Potsdam, New York 13699, United States
| | - Dhara J Trivedi
- Department of Physics, Clarkson University, Potsdam, New York 13699, United States
| |
Collapse
|
10
|
A basket-type fluorescent sensor based calix[4]azacrown ether for multi-analytes: Practicability in living cells and real sample. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106279] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
11
|
Parchegani F, Amani S, Zendehdel M. Eco-friendly chitosan Schiff base as an efficient sensor for trace anion detection. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 255:119714. [PMID: 33774417 DOI: 10.1016/j.saa.2021.119714] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 02/18/2021] [Accepted: 03/13/2021] [Indexed: 06/12/2023]
Abstract
Herein, a chitosan Schiff base sample (CSAN) was strategically designed and prepared via a two-step process. In the first step, an azo derivative of 1- naphthylamine namely, [2-hydroxy-5-(naphthalene-1-yldiazenyl) benzaldehyde] (HNDB) was synthesized as an aldehyde moiety. Then the condensation reaction of HNDB with chitosan afforded CSAN as the target product. Structural analyses of synthesized material were accomplished through FT-IR, 1H NMR, UV-Vis, XRD, TGA, and SEM spectral methods. Meanwhile, the heterogeneous CSAN was able to detect the presence of hydrogen carbonate (HCO3-), acetate (AcO-), and cyanide (CN-) anions in semi-aqueous media (H2O/DMSO; 10:90%, v/v). Moreover, the selectivity of CSAN towards CN- anion was increased through variation in solvent mixture ratios. Thereupon, CSAN was explored as a promising sensor towards CN- anion in an aqueous media through considerable color variation from colorless to pale yellow as well as quantitative chemical analysis. Overall, reliable CSAN chemosensor with high sensitivity for mentioned anions has a pivotal role in practical applications owing to it's reversibility ability.
Collapse
Affiliation(s)
- Fatemeh Parchegani
- Chemistry Department, Faculty of Sciences, Arak University, Dr. Beheshti Ave., Arak 38156-88349, Iran
| | - Saeid Amani
- Chemistry Department, Faculty of Sciences, Arak University, Dr. Beheshti Ave., Arak 38156-88349, Iran
| | - Mojgan Zendehdel
- Chemistry Department, Faculty of Sciences, Arak University, Dr. Beheshti Ave., Arak 38156-88349, Iran.
| |
Collapse
|
12
|
Colorimetric Receptors for the Detection of Biologically Important Anions and Their Application in Designing Molecular Logic Gate. ChemistrySelect 2020. [DOI: 10.1002/slct.202003147] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
13
|
Junaid HM, Batool M, Harun FW, Akhter MS, Shabbir N. Naked Eye Chemosensing of Anions by Schiff Bases. Crit Rev Anal Chem 2020; 52:463-480. [DOI: 10.1080/10408347.2020.1806703] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
| | - Madeeha Batool
- Institute of Chemistry, University of the Punjab, Lahore, Pakistan
| | - Farah Wahida Harun
- Faculty of Science and Technology, Universiti Sains Islam Malaysia, Nilai, Negeri Sembilan, Malaysia
| | | | - Nabila Shabbir
- Institute of Chemistry, University of the Punjab, Lahore, Pakistan
| |
Collapse
|