Synthesis and application of a novel nanostructured ion-imprinted polymer for the preconcentration and determination of thallium(I) ions in water samples

2016 ◽  
Vol 309 ◽  
pp. 27-36 ◽  
Author(s):  
M. Fayazi ◽  
M. Ghanei-Motlagh ◽  
M.A. Taher ◽  
R. Ghanei-Motlagh ◽  
M.R. Salavati
Keyword(s):  
Water Samples ◽  
Ion Imprinted Polymer ◽  
Imprinted Polymer ◽  
Ion Imprinted

Synthesis and application of ion-imprinted polymer for the determination of mercury II in water samples

2019 ◽  
Vol 26 (19) ◽  
pp. 19588-19597 ◽  
Author(s):  
Janaina E. Francisco ◽  
Fernanda N. Feiteira ◽  
Wanderson A. da Silva ◽  
Wagner F. Pacheco
Keyword(s):  
Water Samples ◽  
Ion Imprinted Polymer ◽  
Imprinted Polymer ◽  
Ion Imprinted

Preparation of Cu2+ Imprinted Polymer Microspheres and its Application for the Determination of Cu2+ in Water

2013 ◽  
Vol 389 ◽  
pp. 7-11 ◽  
Author(s):  
Yong Feng Kang ◽  
Hua Jin Shi ◽  
Lin Ge Yang ◽  
Jun Xia Kang ◽  
Zi Qi Zhao
Keyword(s):  
Water Samples ◽  
Tap Water ◽  
Absorption Spectrometry ◽  
Ion Imprinted Polymer ◽  
Imprinted Polymer ◽  
Surface Molecular Imprinting ◽  
Mixed Aqueous Solution ◽  
Ion Imprinted ◽  
Surface Molecular Imprinting Technique

Copper (II) imprinted polymer particles were prepared by surface molecular imprinting technique in toluenewith 1-hy-droxy-4-(prop-2-enyloxy)-9, 10-anthraquinone (AQ) as the functional monomer, silica gel as the carrier.The effect of adsorption time, acidity, temperature and concentration on adsorption capacity was investigated by atomic absorption spectrometry. Selectivity for Cu2+ of the prepared polymer was also studied in mixed aqueous solution, the ion imprinted polymer were applied to the determination of Cu2+ in river and tap water samples, the concentration of Cu2+ in water samples were determined and the recoveries of Cu2+ in river and tap water samples were 110.7% and 109.2%, respectively.

Synthesis and characterization of Hg(ii)-ion-imprinted polymer and its application for the determination of mercury in water samples

RSC Advances ◽  
2015 ◽  
Vol 5 (83) ◽  
pp. 67365-67371 ◽  
Author(s):  
Fengxian Luo ◽  
Shuiying Huang ◽  
Xiaodong Xiong ◽  
Xiaoqi Lai
Keyword(s):  
Water Samples ◽  
Synthesis And Characterization ◽  
Ion Imprinted Polymer ◽  
Imprinted Polymer ◽  
Selective Determination ◽  
Ion Imprinted

Hg(ii)-ion-imprinted polymer for the sensitive and selective determination of mercury in water samples.

scholarly journals Electrochemical sensor based on lead ion-imprinted polymer particles for ultra-trace determination of lead ions in different real samples

RSC Advances ◽  
2017 ◽  
Vol 7 (26) ◽  
pp. 16033-16040 ◽  
Author(s):  
Xuan Luo ◽  
Weihong Huang ◽  
Qingye Shi ◽  
Wanzhen Xu ◽  
Yu Luan ◽  
...  
Keyword(s):  
Differential Pulse ◽  
Lead Ions ◽  
Lead Ion ◽  
Ion Imprinted Polymer ◽  
Polymer Particles ◽  
Imprinted Polymer ◽  
Ion Imprinted ◽  
Pulse Voltammetry ◽  
Ultra Trace

In this paper, a self-manufactured lead(ii)-selective electrode, which was based on the use of lead(ii) ion imprinted polymer particles (IIPs) to detect lead ions, was studied using differential pulse voltammetry.

Development of carbon paste electrode modified with cadmium ion-imprinted polymer for selective voltammetric determination of Cd2+

2017 ◽  
Vol 97 (14-15) ◽  
pp. 1378-1392 ◽  
Author(s):  
Malena Karla Lombello Coelho ◽  
Hanna Leijoto De Oliveira ◽  
Fernanda Garcia De Almeida ◽  
Keyller Bastos Borges ◽  
César Ricardo Teixeira Tarley ◽  
...  
Keyword(s):  
Carbon Paste Electrode ◽  
Voltammetric Determination ◽  
Ion Imprinted Polymer ◽  
Carbon Paste ◽  
Imprinted Polymer ◽  
Cadmium Ion ◽  
Ion Imprinted ◽  
Paste Electrode

Synthesis, Characterization and Selective Recognition of Lead Using a New Ion Imprinted Polymer Material

2011 ◽  
Vol 306-307 ◽  
pp. 688-691 ◽  
Author(s):  
Hai Yan Zhuang ◽  
Hui Zhi Li ◽  
Yang Xue
Keyword(s):  
Crosslinking Agent ◽  
Absorption Spectrometry ◽  
Lead Ion ◽  
Binary Complex ◽  
Ion Imprinted Polymer ◽  
Imprinted Polymer ◽  
Flame Atomic Absorption ◽  
Relative Standard ◽  
Ion Imprinted

A new ion-imprinted polymer (IIP) material was synthesized by copolymerization of 4-vinylpyridine(VP) as monomer, ethylene glycol dimethacrylate(EGDMA) as crosslinking agent and 2,2΄-azobisisobutyronitrile(AIBN) as initiator in the presence of Pb–1,5-diphenylcarbazone(Pb-DHCB) complex. Blank non-imprinted polymer (NIP) were prepared under identical conditions without the use of lead imprint ion. The synthesized polymers were characterized by IR spectroscopy and elemental analyzer techniques. Of the several polymers synthesized, only the imprinted polymer formed with binary complex of Pb2+–DHCB showed quantitative enrichment of lead ion from aqueous solution. The relative standard deviation of the five replicate determinations of Pb (II) was3.26%. The detection limit for 150 mL of sample was 1.6 µg L-1 using flame atomic absorption spectrometry. The developed method was successfully applied to the determination of trace lead in environmental samples with satisfactory results.

Novel Cd(II) Ion Imprinted Polymer Coated on Multiwall Carbon Nanotubes as a Highly Selective Sorbent for Cadmium Determination in Food Samples

2014 ◽  
Vol 97 (1) ◽  
pp. 173-178 ◽  
Author(s):  
Forouzan Aboufazeli ◽  
Hamid Reza Lotfi Zadeh Zhad ◽  
Omid Sadeghi ◽  
Mohammad Karimi ◽  
Ezzatollah Najafi
Keyword(s):  
Carbon Nanotubes ◽  
Multiwall Carbon Nanotubes ◽  
Food Samples ◽  
Standard Reference Materials ◽  
Ion Imprinted Polymer ◽  
Imprinted Polymer ◽  
Ion Imprinted ◽  
Low Levels ◽  
Multiwall Carbon

Abstract The application of a novel Cd(II) ion imprinted polymer coated on multiwall carbon nanotubes was investigated for preconcentration and determination of low levels of Cd ions. This novel sorbentwas characterized by scanning electron microscopy, thermal gravimetric/differential thermal analysis, elemental analysis, and FTIR spectrometry. Effects of various factors, such as pH of the sample solution, eluent (type, concentration, and volume), and flow rates of the sample and eluent, were evaluated in this study. To investigate the selectivity of the sorbent toward Cd(II) ions, the effects of a variety of ions on preconcentration and recovery of Cd(II) ions were investigated. TheLOD was 1.3 ng/mL; the recovery and RSD of the method were 96.4% and below 3.1%, respectively. Validation of the method was performed by analyzing some standard reference materials with certified Cd(II) concentrations. Finally, the sorbent was applied for separation and determination of Cd(II)ions in food samples.

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