1
|
Dakova I, Yordanova T, Karadjova I. Polymeric Materials in Speciation Analysis Based on Solid-Phase Extraction. Molecules 2023; 29:187. [PMID: 38202769 PMCID: PMC10780835 DOI: 10.3390/molecules29010187] [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: 11/14/2023] [Revised: 12/23/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
Speciation analysis is a relevant topic since the (eco)toxicity, bioavailability, bio (geo)chemical cycles, and mobility of a given element depend on its chemical forms (oxidation state, organic ligands, etc.). The reliability of analytical results for chemical species of elements depends mostly on the maintaining of their stability during the sample pretreatment step and on the selectivity of further separation step. Solid-phase extraction (SPE) is a matter of choice as the most suitable and widely used procedure for both enrichment of chemical species of elements and their separation. The features of sorbent material are of great importance to ensure extraction efficiency from one side and selectivity from the other side of the SPE procedure. This review presents an update on the application of polymeric materials in solid-phase extraction used in nonchromatographic methods for speciation analysis.
Collapse
Affiliation(s)
| | | | - Irina Karadjova
- Faculty of Chemistry and Pharmacy, University of Sofia “St. Kliment Ohridski”, 1, James. Bourchier Blvd.1, 1164 Sofia, Bulgaria; (I.D.); (T.Y.)
| |
Collapse
|
2
|
Development of ion-imprinted polymers for the selective extraction of Cu(II) ions in environmental waters. Talanta 2023; 256:124295. [PMID: 36709709 DOI: 10.1016/j.talanta.2023.124295] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 01/21/2023]
Abstract
Several ion-imprinted polymers (IIPs) were synthesized via bulk polymerization with Cu(II) as template ion, methacrylic acid as functional monomer, ethylene glycol dimethacrylate as crosslinking agent, and azobisisobutyronitrile as initiator in acetonitrile or methanol as porogen solvent. Non-imprinted polymers (NIPs) were similarly synthesized but without Cu(II). After grounding and sieving, the template ions were removed from IIPs particles through several cycles of elimination in 3 M HCl. All NIPs were equally subjected to this acid treatment with the exception of one NIP, called unwashed NIP. The resulting IIP/NIP particles were packed in solid phase extraction (SPE) cartridges for characterization. The SPE protocol was designed by optimizing a washing step following the sample percolation to eliminate potential interfering ions prior to the elution of Cu(II), all fractions analyzed by inductively coupled plasma mass spectrometry. The best IIP showed a high specificity (recovery of Cu(II) vs. interfering ions) and a good selectivity (retention on IIP vs. NIP). Its adsorption capacity was determined to be 63 μg g-1. Then, a volume of 50 mL was percolated with 30 mg of IIP, thus giving rise to an enrichment factor of 24. Finally, applications to real samples (mineral and sea waters) were successfully performed. In addition, Brunauer-Emmett-Teller analyses showed that the surface area of the washed NIP was almost double that of the unwashed one (140.70 vs. 74.49 m2 g-1), demonstrating for the first time that the post-treatment of a NIP after its synthesis may have a significant impact on its porous structure, and thus need to be more precisely detailed by authors in the future papers.
Collapse
|
3
|
Lazar MM, Ghiorghita CA, Dragan ES, Humelnicu D, Dinu MV. Ion-Imprinted Polymeric Materials for Selective Adsorption of Heavy Metal Ions from Aqueous Solution. Molecules 2023; 28:molecules28062798. [PMID: 36985770 PMCID: PMC10055817 DOI: 10.3390/molecules28062798] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/17/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
The introduction of selective recognition sites toward certain heavy metal ions (HMIs) is a great challenge, which has a major role when the separation of species with similar physicochemical features is considered. In this context, ion-imprinted polymers (IIPs) developed based on the principle of molecular imprinting methodology, have emerged as an innovative solution. Recent advances in IIPs have shown that they exhibit higher selectivity coefficients than non-imprinted ones, which could support a large range of environmental applications starting from extraction and monitoring of HMIs to their detection and quantification. This review will emphasize the application of IIPs for selective removal of transition metal ions (including HMIs, precious metal ions, radionuclides, and rare earth metal ions) from aqueous solution by critically analyzing the most relevant literature studies from the last decade. In the first part of this review, the chemical components of IIPs, the main ion-imprinting technologies as well as the characterization methods used to evaluate the binding properties are briefly presented. In the second part, synthesis parameters, adsorption performance, and a descriptive analysis of solid phase extraction of heavy metal ions by various IIPs are provided.
Collapse
Affiliation(s)
- Maria Marinela Lazar
- Department of Functional Polymers, Petru Poni Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41 A, 700487 Iasi, Romania
| | - Claudiu-Augustin Ghiorghita
- Department of Functional Polymers, Petru Poni Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41 A, 700487 Iasi, Romania
| | - Ecaterina Stela Dragan
- Department of Functional Polymers, Petru Poni Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41 A, 700487 Iasi, Romania
| | - Doina Humelnicu
- Faculty of Chemistry, Alexandru Ioan Cuza University of Iasi, Carol I Bd. 11, 700506 Iasi, Romania
| | - Maria Valentina Dinu
- Department of Functional Polymers, Petru Poni Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41 A, 700487 Iasi, Romania
| |
Collapse
|
4
|
Frontiers in ion imprinting of alkali- and alkaline-earth metal ions – Recent advancements and application to environmental, food and biomedical analysis. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
5
|
Insights into ion-imprinted materials for the recovery of metal ions: Preparation, evaluation and application. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121469] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
|
6
|
Dakova I, Mitreva M, Karadjova I. Fe(II)
ion‐imprinted copolymer gels − smart materials for
Fe(II)/Fe(III)
speciation in surface waters. POLYM INT 2021. [DOI: 10.1002/pi.6334] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Ivanka Dakova
- Department of Analytical Chemistry, Faculty of Chemistry and Pharmacy University of Sofia ‘St Kliment Ohridski’ Sofia Bulgaria
| | - Mariya Mitreva
- National Center of Public Health and Analyses Sofia Bulgaria
| | - Irina Karadjova
- Department of Analytical Chemistry, Faculty of Chemistry and Pharmacy University of Sofia ‘St Kliment Ohridski’ Sofia Bulgaria
| |
Collapse
|
7
|
Haller P, Machado I, Torres J, Vila A, Veiga N. Fe(III)-Complex-Imprinted Polymers for the Green Oxidative Degradation of the Methyl Orange Dye Pollutant. Polymers (Basel) 2021; 13:3127. [PMID: 34578028 PMCID: PMC8468195 DOI: 10.3390/polym13183127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 09/13/2021] [Accepted: 09/13/2021] [Indexed: 11/25/2022] Open
Abstract
One of the biggest problems worldwide is the pollution of natural water bodies by dyes coming from effluents used in the textile industry. In the quest for novel effluent treatment alternatives, the aim of this work was to immobilize Fe(III) complexes in molecularly imprinted polymers (MIPs) to produce efficient Fenton-like heterogeneous catalysts for the green oxidative degradation of the methyl orange (MO) dye pollutant. Different metal complexes bearing commercial and low-cost ligands were assayed and their catalytic activity levels towards the discoloration of MO by H2O2 were assessed. The best candidates were Fe(III)-BMPA (BMPA = di-(2-picolyl)amine) and Fe(III)-NTP (NTP = 3,3',3″-nitrilotripropionic acid), displaying above 70% MO degradation in 3 h. Fe(III)-BMPA caused the oxidative degradation through two first-order stages, related to the formation of BMPA-Fe-OOH and the generation of reactive oxygen species. Only the first of these stages was detected for Fe(III)-NTP. Both complexes were then employed to imprint catalytic cavities into MIPs. The polymers showed catalytic profiles that were highly dependent on the crosslinking agent employed, with N,N-methylenebisacrylamide (MBAA) being the crosslinker that rendered polymers with optimal oxidative performance (>95% conversion). The obtained ion-imprinted polymers constitute cheap and robust solid matrices, with the potential to be coupled to dye-containing effluent treatment systems with synchronous H2O2 injection.
Collapse
Affiliation(s)
- Paulina Haller
- Química Inorgánica, Departamento Estrella Campos, Facultad de Química, Universidad de la República (UdelaR), Av. Gral. Flores 2124, Montevideo 11800, Uruguay; (P.H.); (J.T.)
| | - Ignacio Machado
- Química Analítica, Departamento Estrella Campos, Facultad de Química, Universidad de la República (UdelaR), Av. Gral. Flores 2124, Montevideo 11800, Uruguay;
| | - Julia Torres
- Química Inorgánica, Departamento Estrella Campos, Facultad de Química, Universidad de la República (UdelaR), Av. Gral. Flores 2124, Montevideo 11800, Uruguay; (P.H.); (J.T.)
| | - Agustina Vila
- Laboratorio de Biocatálisis y Biotransformaciones, Departamento de Química Orgánica, Facultad de Química, Universidad de la República (UdelaR), Av. Gral. Flores 2124, Montevideo 11800, Uruguay;
| | - Nicolás Veiga
- Química Inorgánica, Departamento Estrella Campos, Facultad de Química, Universidad de la República (UdelaR), Av. Gral. Flores 2124, Montevideo 11800, Uruguay; (P.H.); (J.T.)
| |
Collapse
|
8
|
Chaipuang A, Phungpanya C, Thongpoon C, Watla‐iad K, Inkaew P, Machan T, Suwantong O. Effect of ethylene diamine tetra‐acetic acid and functional monomers on the structure and adsorption properties of copper (
II
) ion‐imprinted polymers. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5312] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Angkana Chaipuang
- School of Science Mae Fah Luang University Chiang Rai Thailand
- Center of Chemical Innovation for Sustainability Mae Fah Luang University Chiang Rai Thailand
| | - Chalida Phungpanya
- School of Science Mae Fah Luang University Chiang Rai Thailand
- Center of Chemical Innovation for Sustainability Mae Fah Luang University Chiang Rai Thailand
| | - Chalermporn Thongpoon
- Program of Chemistry, Faculty of Science and Technology Pibulsongkram Rajabhat University Phitsanulok Thailand
| | - Kanchana Watla‐iad
- School of Science Mae Fah Luang University Chiang Rai Thailand
- Center of Chemical Innovation for Sustainability Mae Fah Luang University Chiang Rai Thailand
| | - Prachak Inkaew
- School of Science Mae Fah Luang University Chiang Rai Thailand
- Center of Chemical Innovation for Sustainability Mae Fah Luang University Chiang Rai Thailand
| | - Theeraphan Machan
- School of Science Mae Fah Luang University Chiang Rai Thailand
- Center of Chemical Innovation for Sustainability Mae Fah Luang University Chiang Rai Thailand
| | - Orawan Suwantong
- School of Science Mae Fah Luang University Chiang Rai Thailand
- Center of Chemical Innovation for Sustainability Mae Fah Luang University Chiang Rai Thailand
| |
Collapse
|
9
|
Zhu GJ, Tang HY, Qing PH, Zhang HL, Cheng XC, Cai ZH, Xu HB, Zhang Y. A monophosphonic group-functionalized ion-imprinted polymer for a removal of Fe3+ from highly concentrated basic chromium sulfate solution. KOREAN J CHEM ENG 2020. [DOI: 10.1007/s11814-020-0485-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
10
|
Jalilian R, Shahmari M, Taheri A, Gholami K. Ultrasonic-assisted micro solid phase extraction of arsenic on a new ion-imprinted polymer synthesized from chitosan-stabilized pickering emulsion in water, rice and vegetable samples. ULTRASONICS SONOCHEMISTRY 2020; 61:104802. [PMID: 31669846 DOI: 10.1016/j.ultsonch.2019.104802] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 09/12/2019] [Accepted: 09/16/2019] [Indexed: 06/10/2023]
Abstract
Pickering emulsion polymerization has been employed for the Ultrasonic assisted-micro solid phase extraction (UA-µSPE) of ultra trace arsenic species by a new magnetic ion imprinted polymer (MIIP) prior to hydride generation atomic absorption spectrometry. 2-acetyl benzofuran thiosemicarbazone (2-ABT) as a new chelating agent and core- shell hydrophobic magnetic nanoparticles was synthesized and the polymerization was carried out at the presence of arsenic - ligand complex, crosslinker, monomer, initiator, stabilizing agent and water-oil emulsion magnetic carrier. In second step, the nanoparticles and polymers were characterized. The analytical parameters such as pH, amount of polymer and ultrasonic time were selected and optimozed by Plackett-Burman and Box-Behnken designs respectively. Linear dynamic range, detection limit and relative standard deviation were 0.01-85.000 µg·L-l, 0.003 µg·L-l, and 3.21%, respectively. The proposed preconcentration procedure was successfully applied to the determination of arsenic ion in a wide range of food samples with different and complex matrixes.
Collapse
Affiliation(s)
- Rahil Jalilian
- Department of Chemistry, Ilam Branch, Islamic Azad University, Ilam, Iran
| | - Mahtab Shahmari
- Department of Food and Drug, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Alireza Taheri
- Department of Chemistry, Ilam Branch, Islamic Azad University, Ilam, Iran.
| | - Kamyar Gholami
- Department of Chemistry, Ilam Branch, Islamic Azad University, Ilam, Iran
| |
Collapse
|
11
|
Kumar S, Alveroğlu E, Balouch A, Talpur FN, Jagirani MS, Abdullah, Mahar AM, Pato AH, Mal D, Lal S. Fabrication of chromium-imprinted polymer: a real magneto-selective sorbent for the removal of Cr(vi) ions in real water samples. NEW J CHEM 2020. [DOI: 10.1039/d0nj04054a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Graphical representation (a and b) show the procedure for the synthesis of Cr(vi) ion-imprinted magnetic polymer.
Collapse
Affiliation(s)
- Sagar Kumar
- National Centre of Excellence in Analytical Chemistry
- University of Sindh
- Jamshoro 76080
- Pakistan
| | - Esra Alveroğlu
- Istanbul Technical University
- Faculty of Science and Letters
- Department of Physics Engineering
- 34467 Sariyer/Istanbul
- Turkey
| | - Aamna Balouch
- National Centre of Excellence in Analytical Chemistry
- University of Sindh
- Jamshoro 76080
- Pakistan
- Istanbul Technical University
| | - Farah Naz Talpur
- National Centre of Excellence in Analytical Chemistry
- University of Sindh
- Jamshoro 76080
- Pakistan
| | - Muhammad Saqaf Jagirani
- National Centre of Excellence in Analytical Chemistry
- University of Sindh
- Jamshoro 76080
- Pakistan
| | - Abdullah
- National Centre of Excellence in Analytical Chemistry
- University of Sindh
- Jamshoro 76080
- Pakistan
| | - Ali Muhammad Mahar
- National Centre of Excellence in Analytical Chemistry
- University of Sindh
- Jamshoro 76080
- Pakistan
| | - Abdul Hameed Pato
- National Centre of Excellence in Analytical Chemistry
- University of Sindh
- Jamshoro 76080
- Pakistan
| | - Dadu Mal
- National Centre of Excellence in Analytical Chemistry
- University of Sindh
- Jamshoro 76080
- Pakistan
| | - Shanker Lal
- National Centre of Excellence in Analytical Chemistry
- University of Sindh
- Jamshoro 76080
- Pakistan
| |
Collapse
|
12
|
Chaipuang A, Phungpanya C, Thongpoon C, Watla-iad K, Inkaew P, Machan T, Suwantong O. Synthesis of copper(II) ion-imprinted polymers via suspension polymerization. POLYM ADVAN TECHNOL 2018. [DOI: 10.1002/pat.4434] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Angkana Chaipuang
- School of Science; Mae Fah Luang University; Chiang Rai 57100 Thailand
- Center of Chemical Innovation for Sustainability; Mae Fah Luang University; Chiang Rai 57100 Thailand
| | - Chalida Phungpanya
- School of Science; Mae Fah Luang University; Chiang Rai 57100 Thailand
- Center of Chemical Innovation for Sustainability; Mae Fah Luang University; Chiang Rai 57100 Thailand
| | - Chalermporn Thongpoon
- Program of Chemistry, Faculty of Science and Technology; Pibulsongkram Rajabhat University; Phitsanulok 6500 Thailand
| | - Kanchana Watla-iad
- School of Science; Mae Fah Luang University; Chiang Rai 57100 Thailand
- Center of Chemical Innovation for Sustainability; Mae Fah Luang University; Chiang Rai 57100 Thailand
| | - Prachak Inkaew
- School of Science; Mae Fah Luang University; Chiang Rai 57100 Thailand
- Center of Chemical Innovation for Sustainability; Mae Fah Luang University; Chiang Rai 57100 Thailand
| | - Theeraphan Machan
- School of Science; Mae Fah Luang University; Chiang Rai 57100 Thailand
- Center of Chemical Innovation for Sustainability; Mae Fah Luang University; Chiang Rai 57100 Thailand
| | - Orawan Suwantong
- School of Science; Mae Fah Luang University; Chiang Rai 57100 Thailand
- Center of Chemical Innovation for Sustainability; Mae Fah Luang University; Chiang Rai 57100 Thailand
| |
Collapse
|
13
|
Lu J, Wu Y, Lin X, Gao J, Dong H, Chen L, Qin Y, Wang L, Yan Y. Anti-fouling and thermosensitive ion-imprinted nanocomposite membranes based on grapheme oxide and silicon dioxide for selectively separating europium ions. JOURNAL OF HAZARDOUS MATERIALS 2018; 353:244-253. [PMID: 29674099 DOI: 10.1016/j.jhazmat.2018.04.014] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 03/23/2018] [Accepted: 04/06/2018] [Indexed: 06/08/2023]
Abstract
The increasing amount of europium in aqueous environment from rare earth industry has become a serious environmental challenge. Significant efforts have been focused on ion-imprinting membranes (IIMs) for selective separation of ions from analogues. Based on ion-imprinting technique, we have developed Eu3+-imprinted nanocomposite membranes (Eu-IIMs) for selectively separating Eu3+ from La3+, Gd3+ and Sm3+. Polydopamine (pDA) was previously synthesized on basal membranes to augment the interfacial adhesion. Grapheme oxide (GO) and modified silicon dioxide (kSiO2) were synergistically stacked on pDA-modified substrates to form hydrophilic nanocomposite membranes. Ag nanoparticles were modified on the surface to enhance anti-fouling performance. The temperature-controlled selective recognition sites were formed using N-isopropylacrylamide (NIPAm) and acrylamide (Am) as functional monomers as well as europium ions as templates by RAFT (reversible addition-fragmentation chain transfer) method. Large enhanced Eu3+-rebinding capacity (101.14 mg g-1), adsorptive selectivity (1.82, 1.57, 1.45 for Eu3+/La3+, Eu3+/Gd3+, Eu3+/Sm3+) and permselectivity (3.82, 3.47, 3.34 for La3+/Eu3+, Gd3+/Eu3+, Sm3+/Eu3+) were achieved on Eu-IIMs with superior regeneration performance. Additionally, the negligible damage of the membranes after buried for 20 d indicated the superior anti-fouling property of the Eu-IIMs. The ion-imprinted nanocomposite membranes synthesized in this work have shown great potentials for selective separation of rare earth ions.
Collapse
Affiliation(s)
- Jian Lu
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China; School of Chemistry, Jilin Normal University, Siping, 136000, China
| | - Yilin Wu
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China
| | - Xinyu Lin
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China
| | - Jia Gao
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China
| | - Hongjun Dong
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China
| | - Li Chen
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China
| | - Yingying Qin
- Research Center of Fluid Machinery Engineering and Technology, Jiangsu University, Zhenjiang, 212013, China
| | - Liang Wang
- School of Chemistry, Jilin Normal University, Siping, 136000, China.
| | - Yongsheng Yan
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China.
| |
Collapse
|
14
|
Application of ion-imprinted polymer synthesized by precipitation polymerization as an efficient and selective sorbent for separation and pre-concentration of chromium ions from some real samples. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1413-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
15
|
Jalilian R, Taheri A. Synthesis and application of a novel core-shell-shell magnetic ion imprinted polymer as a selective adsorbent of trace amounts of silver ions. E-POLYMERS 2018. [DOI: 10.1515/epoly-2017-0108] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractIon-imprinted polymer (IIP) technology has received considerable attention for its greatest potential application. In this work, a novel magnetic nano ion-imprinted polymer (MIIP) for the selective and sensitive pre-concentration of silver (I) ions were used. It was obtained using Fe3O4@SiO2@TiO2 nanoparticles as a magnetic support of adsorbent, Ag(I)-2,4-diamino-6-phenyl-1,3,5-triazine (DPT) complex as the template molecule and methacrylic acid (MAA), 2,2′-azobisisobutyronitrile (AIBN), ethylene glycol dimethacrylate (EGDMA), as the functional monomer, the radical initiator and crosslinker, respectively. The synthesized polymer nanoparticles were characterized by X-ray diffraction (XRD), scanning electron microscopy-energy-dispersive X-ray spectroscopy (SEM-EDS), transmission electron microscopy (TEM), vibrating sample magnetometer (VSM) and Brunauer-Emmett-Teller (BET). Silver ions were separate from the polymer and measured by flame atomic absorption spectrometry (FAAS). The maximum adsorption capacity of the novel imprinted adsorbent for Ag(I) was calculated to be 62.5 mg g−1. The developed method was applied to the preconcentration of the analyte in the water, radiology film and food samples, and satisfactory results were obtained.
Collapse
Affiliation(s)
| | - Alireza Taheri
- Islamic Azad University, Ilam Branch, Ilam, Iran, Tel./Fax: +98 843 32246039, e-mail:
| |
Collapse
|
16
|
Turan K, Saygılı Canlıdinç R, Kalfa OM. Determination of trace amounts of Co(II) after preconcentration with surface ion imprinted sorbent based on activated carbon. SEP SCI TECHNOL 2017. [DOI: 10.1080/01496395.2017.1405989] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Kübra Turan
- Science and Art Faculty, Department of Chemistry, Dumlupınar University, Kütahya, Turkey
| | | | - Orhan Murat Kalfa
- Science and Art Faculty, Department of Chemistry, Dumlupınar University, Kütahya, Turkey
| |
Collapse
|
17
|
Mitreva M, Dakova I, Karadjova I. Iron(II) ion imprinted polymer for Fe(II)/Fe(III) speciation in wine. Microchem J 2017. [DOI: 10.1016/j.microc.2017.01.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
18
|
Płotka-Wasylka J, Marć M, Szczepańska N, Namieśnik J. New Polymeric Materials for Solid Phase Extraction. Crit Rev Anal Chem 2017; 47:373-383. [DOI: 10.1080/10408347.2017.1298987] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Justyna Płotka-Wasylka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdansk University of Technology, Gdansk, Poland
| | - Mariusz Marć
- Department of Analytical Chemistry, Faculty of Chemistry, Gdansk University of Technology, Gdansk, Poland
| | - Natalia Szczepańska
- Department of Analytical Chemistry, Faculty of Chemistry, Gdansk University of Technology, Gdansk, Poland
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Faculty of Chemistry, Gdansk University of Technology, Gdansk, Poland
| |
Collapse
|
19
|
He H, Gan Q, Feng C. Synthesis and characterization of a surface imprinting silica gel polymer functionalized with phosphonic acid groups for selective adsorption of Fe(III) from aqueous solution. J Appl Polym Sci 2017. [DOI: 10.1002/app.45165] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hongxing He
- State Key Laboratory of Explosion Science and Technology; Beijing Institute of Technology; Beijing 100081 People's Republic of China
| | - Qiang Gan
- State Key Laboratory of Explosion Science and Technology; Beijing Institute of Technology; Beijing 100081 People's Republic of China
| | - Changgen Feng
- State Key Laboratory of Explosion Science and Technology; Beijing Institute of Technology; Beijing 100081 People's Republic of China
| |
Collapse
|
20
|
Fereidoonipour F, Rajabi HR. Development of flow injection analysis-solid phase extraction based on ion imprinted polymeric nanoparticles as an efficient and selective technique for preconcentration of zinc ions from aqueous solution. NEW J CHEM 2017. [DOI: 10.1039/c7nj00893g] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here, a new flow injection analysis-solid phase extraction (FIA-SPE) technique was developed by using zinc ion imprinted polymeric nanoparticles (Zn-IIP NPs) for the separation and preconcentration of Zn2+ions from aqueous solutions.
Collapse
|
21
|
Potential of ion imprinted polymers synthesized by trapping approach for selective solid phase extraction of lanthanides. Talanta 2016; 161:459-468. [DOI: 10.1016/j.talanta.2016.08.069] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 08/23/2016] [Accepted: 08/26/2016] [Indexed: 11/22/2022]
|
22
|
Ortiz-Gomez I, Ortega-Muñoz M, Salinas-Castillo A, Álvarez-Bermejo JA, Ariza-Avidad M, de Orbe-Payá I, Santoyo-Gonzalez F, Capitan-Vallvey LF. Tetrazine-based chemistry for nitrite determination in a paper microfluidic device. Talanta 2016; 160:721-728. [DOI: 10.1016/j.talanta.2016.08.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 07/30/2016] [Accepted: 08/04/2016] [Indexed: 10/21/2022]
|