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Tukur F, Tukur P, Hunyadi Murph SE, Wei J. Advancements in mercury detection using surface-enhanced Raman spectroscopy (SERS) and ion-imprinted polymers (IIPs): a review. NANOSCALE 2024; 16:11384-11410. [PMID: 38868998 DOI: 10.1039/d4nr00886c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2024]
Abstract
Mercury (Hg) contamination remains a major environmental concern primarily due to its presence at trace levels, making monitoring the concentration of Hg challenging. Sensitivity and selectivity are significant challenges in the development of mercury sensors. Surface-enhanced Raman spectroscopy (SERS) and ion-imprinted polymers (IIPs) are two distinct analytical methods developed and employed for mercury detection. In this review, we provide an overview of the key aspects of SERS and IIP methodologies, focusing on the recent advances in sensitivity and selectivity for mercury detection. By examining the critical parameters and challenges commonly encountered in this area of research, as reported in the literature, we present a set of recommendations. These recommendations cover solid and colloidal SERS substrates, appropriate Raman reporter/probe molecules, and customization of IIPs for mercury sensing and removal. Furthermore, we provide a perspective on the potential integration of SERS with IIPs to achieve enhanced sensitivity and selectivity in mercury detection. Our aim is to foster the establishment of a SERS-IIP hybrid method as a robust analytical tool for mercury detection across diverse fields.
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Affiliation(s)
- Frank Tukur
- The Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, UNC at Greensboro, 2907 E. Gate City Blvd, Greensboro, NC 27401, USA.
| | - Panesun Tukur
- The Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, UNC at Greensboro, 2907 E. Gate City Blvd, Greensboro, NC 27401, USA.
| | - Simona E Hunyadi Murph
- Savannah River National Laboratory (SRNL), Aiken, SC, 29808, USA.
- University of Georgia (UGA), Athens, GA, 30602, USA
| | - Jianjun Wei
- The Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, UNC at Greensboro, 2907 E. Gate City Blvd, Greensboro, NC 27401, USA.
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Vokhidova NR, Mamasoliyev UM, Yugay SM, Rashidova SS. Synthesis and study of the structure of N-succinyl chitosan Bombyx mori and their biological applications. Polym Bull (Berl) 2023. [DOI: 10.1007/s00289-023-04680-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Ecofriendly one pot fabrication of methyl gallate@ZIF-L nanoscale hybrid as pH responsive drug delivery system for lung cancer therapy. Process Biochem 2019. [DOI: 10.1016/j.procbio.2019.06.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Whitcombe MJ, Kirsch N, Nicholls IA. Molecular imprinting science and technology: a survey of the literature for the years 2004-2011. J Mol Recognit 2014; 27:297-401. [PMID: 24700625 DOI: 10.1002/jmr.2347] [Citation(s) in RCA: 275] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 10/28/2013] [Accepted: 12/01/2013] [Indexed: 12/11/2022]
Abstract
Herein, we present a survey of the literature covering the development of molecular imprinting science and technology over the years 2004-2011. In total, 3779 references to the original papers, reviews, edited volumes and monographs from this period are included, along with recently identified uncited materials from prior to 2004, which were omitted in the first instalment of this series covering the years 1930-2003. In the presentation of the assembled references, a section presenting reviews and monographs covering the area is followed by sections describing fundamental aspects of molecular imprinting including the development of novel polymer formats. Thereafter, literature describing efforts to apply these polymeric materials to a range of application areas is presented. Current trends and areas of rapid development are discussed.
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Tavengwa NT, Cukrowska E, Chimuka L. Preparation, characterization and application of NaHCO3 leached bulk U(VI) imprinted polymers endowed with γ-MPS coated magnetite in contaminated water. JOURNAL OF HAZARDOUS MATERIALS 2014; 267:221-228. [PMID: 24462891 DOI: 10.1016/j.jhazmat.2013.12.053] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Revised: 12/16/2013] [Accepted: 12/17/2013] [Indexed: 06/03/2023]
Abstract
A new type of ion imprinted polymer (IIP) embedded with γ-methacryloxypropyltrimethoxysilane (γ-MPS) coated magnetic particles for selective extraction of uranyl ions was synthesized by bulk polymerization. The performance of the magnetic sorbent on the extraction of U(VI) was evaluated by various parameters which included the influence of pH, amount of the magnetic polymers, contact time and initial U(VI) concentration. The adsorption capacity of the magnetic polymers was found to be 1.1 and 0.95mgg(-1) for the IIP and its control ion non-imprinted polymer (NIP), respectively. The optimum amount of the sorbent was 50mg for an initial concentration of 2.5mgL(-1). The prepared magnetic imprinted sorbent displayed an uptake with a time of 45min considered optimum. The magnetic polymer displayed good selectivity and exhibited good reusability. Studies from binary mixtures of metal ions in aqueous solutions showed that the magnetic adsorbent selectivity following the order: U(VI)>Ni(II)>Pb(II). Experimental results illustrated the potential application of magnetic ion imprinted polymer sorbents for selective removal of U(VI) from contaminated water.
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Affiliation(s)
- Nikita Tawanda Tavengwa
- Molecular Sciences Institute, School of Chemistry, University of Witwatersrand, Private Bag 3, Johannesburg 2050, South Africa
| | - Ewa Cukrowska
- Molecular Sciences Institute, School of Chemistry, University of Witwatersrand, Private Bag 3, Johannesburg 2050, South Africa
| | - Luke Chimuka
- Molecular Sciences Institute, School of Chemistry, University of Witwatersrand, Private Bag 3, Johannesburg 2050, South Africa.
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Hu Y, Feng T, Li G. A novel solid fluorescence method for the fast determination of quercetin in biological samples based on the quercetin-Al(III) complex imprinted polymer. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 118:921-928. [PMID: 24161857 DOI: 10.1016/j.saa.2013.09.076] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Revised: 09/17/2013] [Accepted: 09/25/2013] [Indexed: 06/02/2023]
Abstract
In this work, a novel solid fluorescence method was proposed and applied to the fast determination of quercetin in urine and onion skin samples by using metal coordination imprinted polymer membrane, which was regarded as a recognition element. The quercetin-Al(III) imprinted polymer was immobilized in the microporous polypropylene fiber membrane via consecutive in situ polymerization. The CIP membrane had the porous, loose and layer upon layer structure. The CIP membrane was characterized by electron microscope photographs, infrared spectra, thermogravimetric analysis and solvent-resistant investigation. The extraction conditions including extraction solvent, extraction time, desorption solvent were optimized. Compared with MIP and NIP membrane, CIP membrane had been proved to be peculiar selective for quercetin even in presence of the structurally similar compounds such as kaempferol, rutin, naringenin and alpinetin. The CIP membrane was characteristic of high selectivity, stable and sensitive response to quercetin in polar environment. Under the optimum condition, there was a linear relationship between the state fluorescent response and the concentration of quercetin. The linear calibration range was over 0.02 mg L(-1)-0.80 mg L(-1) with a detection limit of 5 μg L(-1). The method was characteristic of flexible and good repeatability with relative standard deviation (RSD) of 4.1%. The proposed method was also successfully applied for the determination of quercetin in urine and onion skin samples without complicated pretreatment. The recoveries were 84.0-112.4% and RSDs varied from 1.5% to 6.8%. The results obtained by the proposed method agreed well with those obtained by HPLC method.
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Affiliation(s)
- Yufei Hu
- School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
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Khajavi R, Abbasipour M, Barzi MG, Rashidi A, Rahimi MK, Mirzababa HH. Eucalyptus Essential Oil-Doped Alginate Fibers as a Potent Antibacterial Wound Dressing. ADVANCES IN POLYMER TECHNOLOGY 2013. [DOI: 10.1002/adv.21408] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ramin Khajavi
- Department of Textile Engineering; South Tehran Branch; Islamic Azad University; Tehran Iran
| | - Mina Abbasipour
- Department of Textile Engineering; Yazd Branch; Islamic Azad University; Yazd Iran
| | - Mehdi Ghafari Barzi
- Department of Textile Engineering; Science and Research Branch; Islamic Azad University; Tehran Iran
| | - Abosaeed Rashidi
- Department of Textile Engineering; Science and Research Branch; Islamic Azad University; Tehran Iran
| | - Mohammad Karim Rahimi
- Department of Microbiology; Tehran Medical Branch, Islamic Azad University; Tehran Iran
| | - Hamed Haji Mirzababa
- Department of Textile Engineering; Yazd Branch, Islamic Azad University; Yazd Iran
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Huang J, Hu Y, Hu Y, Li G. Disposable terbium (III) salicylate complex imprinted membrane using solid phase surface fluorescence method for fast separation and detection of salicylic acid in pharmaceuticals and human urine. Talanta 2013; 107:49-54. [PMID: 23598191 DOI: 10.1016/j.talanta.2012.12.054] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2012] [Revised: 12/26/2012] [Accepted: 12/30/2012] [Indexed: 10/27/2022]
Abstract
In this work, a simple, low cost, selective and sensitive complex imprinted membrane (CIM) for solid-phase fluorescent detection was developed with terbium (III) salicylate as complex template. Terbium-sensitized luminescence was employed for monitoring salicylic acid (SA) based on the fluorescence enhancement effect of benzoic acid derivatives on lanthanide ion Tb (III). The resulting CIM showed good fluorescent response and high selectivity towards SA with Tb as pivot in protic solvents, while demonstrating better analytical performance than the controlled membranes. The optimized adsorption time was 10 min, indicating rapid kinetics of the imprinted membrane. The linear response of CIM to SA was from 0.20 to 10mg/L with limit of detection (LOD) of 0.040 mg/L. The prepared CIM was successfully applied to the analysis of salicylic acid in pharmaceuticals and spiked human urine with recoveries of 80.6%-88.1%. The analytical results of the proposed method were in good agreement with those obtained by high performance liquid chromatography (HPLC) method, indicating that the developed membrane has acceptable practicability for fast determination of SA in real samples.
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Affiliation(s)
- Jianxiang Huang
- School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
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Nolvachai Y, Marriott PJ. GC for flavonoids analysis: Past, current, and prospective trends. J Sep Sci 2012; 36:20-36. [DOI: 10.1002/jssc.201200846] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2012] [Revised: 09/26/2012] [Accepted: 09/26/2012] [Indexed: 11/09/2022]
Affiliation(s)
- Yada Nolvachai
- Centre for Green Chemistry; School of Chemistry; Monash University; Clayton Australia
| | - Philip J. Marriott
- Centre for Green Chemistry; School of Chemistry; Monash University; Clayton Australia
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Kryvshenko GA, Apel PY, Abramchuk SS, Beklemishev MK. A Highly Permeable Membrane for Separation of Quercetin Obtained by Nickel(II) Ion-Mediated Molecular Imprinting. SEP SCI TECHNOL 2012. [DOI: 10.1080/01496395.2012.659317] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Huang J, Hu Y, Hu Y, Li G. Development of metal complex imprinted solid-phase microextraction fiber for 2,2′-dipyridine recognition in aqueous medium. Talanta 2011; 83:1721-9. [DOI: 10.1016/j.talanta.2010.12.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2010] [Revised: 11/26/2010] [Accepted: 12/01/2010] [Indexed: 10/18/2022]
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