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   Articles with "ion imprinted" as a keyword



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An ion-imprinted thiocyanato-functionalized mesoporous silica for preconcentration of gold(III) prior to its quantitation by slurry sampling graphite furnace AAS

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recommendations! Published in 2018 at "Mikrochimica Acta"

DOI: 10.1007/s00604-018-3106-x

Abstract: AbstractA gold(III)-imprinted thiocyanato-functionalized silica network of type SBA-15 was prepared by co-condensation of tetraethoxysilane (TEOS) with thiocyanatopropyltriethoxysilane (TCTES) in the presence of Pluronic123 and Au(III) ions. Compared to the non-imprinted material, the imprint has a… read more here.

Keywords: ion imprinted; iii; imprinted thiocyanato; thiocyanato functionalized ... See more keywords
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A novel potential oscillation in situ removal method: preparation of ion imprinted 8-HQ/PPy film for the selective separation of zinc ions

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recommendations! Published in 2019 at "Journal of Solid State Electrochemistry"

DOI: 10.1007/s10008-019-04305-6

Abstract: The zinc ion–imprinted 8-hydroxyquinoline/polypyrrole (8-HQ/PPy) composite film is successfully prepared by using the unipolar pulse electropolymerization (UPEP) method on the carbon cloth substrate. Based on the electrochemically switched ion exchange (ESIX) method, the ion-imprinted film… read more here.

Keywords: ion imprinted; zinc; composite film; film ... See more keywords
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Application of Ultrasonic Assisted-Dispersive Solid Phase Extraction Based on Ion-Imprinted Polymer Nanoparticles for Preconcentration and Trace Determination of Lead Ions in Food and Water Samples

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recommendations! Published in 2017 at "Food Analytical Methods"

DOI: 10.1007/s12161-016-0788-8

Abstract: In this paper, we describe ultrasonic assisted-dispersive solid phase extraction based on ion-imprinted polymer (UA-DSPE-IIP) nanoparticles for the selective extraction of lead ions. Ultrasound is a good and robust method to facilitate the extraction of… read more here.

Keywords: ion imprinted; extraction; lead ions; imprinted polymer ... See more keywords
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Facile and green preparation of novel adsorption materials by combining sol-gel with ion imprinting technology for selective removal of Cu(II) ions from aqueous solution

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recommendations! Published in 2018 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2017.11.059

Abstract: Abstract A novel green adsorption polymer was prepared by ion imprinted technology in conjunction with sol-gel process under mild conditions for the selective removal of Cu(II) ions from aqueous solution. Effects of preparation conditions on… read more here.

Keywords: ion imprinted; adsorption; imprinted polymer; ion ... See more keywords
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A novel ion-imprinted polymer induced by the glycylglycine modified metal-organic framework for the selective removal of Co(II) from aqueous solutions

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recommendations! Published in 2018 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2017.09.123

Abstract: Abstract A novel cobalt(II) ion-imprinted polymer (Co(II)-IIP) was synthesized and characterized by X-ray diffractometer (XRD), Fourier transform infrared spectrum (FT-IR), Energy dispersion X-ray spectroscopy (EDS) and N2 adsorption–desorption experiments. Batch experiments were conducted to evaluate… read more here.

Keywords: ion imprinted; removal; metal; imprinted polymer ... See more keywords
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Selective recognition mechanism of molybdenum(VI) ions binding onto ion-imprinted particle in the water

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recommendations! Published in 2018 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2018.05.071

Abstract: Abstract The recognition mechanism of the ion-imprinted particle for selective recognizing molybdenum ions (IPSR-Mo) in the aqueous phase was studied. The self-selective binding experiment results showed that the best binding pH value for Mo(VI) was… read more here.

Keywords: recognition; water; imprinted particle; ion imprinted ... See more keywords
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Preparation of ion-imprinted montmorillonite nanosheets/chitosan gel beads for selective recovery of Cu(Ⅱ) from wastewater.

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recommendations! Published in 2020 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2020.126560

Abstract: The novel ion-imprinted montmorillonite nanosheets/chitosan (IIMNC) gel beads were prepared for selective adsorption of Cu2+. The IIMNC gel beads were characterized by scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FTIR), and X-ray photoelectron spectroscopy… read more here.

Keywords: ion imprinted; nanosheets chitosan; imprinted montmorillonite; montmorillonite nanosheets ... See more keywords
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Preparation and properties of thermo-sensitive surface Pb(Ⅱ) ion-imprinted polymers

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recommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2019.05.064

Abstract: Abstract A novel lead (Pb) ion imprinted polymers (IIPs) based on multi-walled carbon nanotubes (MWCNTs) were synthesized in inverse emulsion system, using N-isopropyl acrylamide (NIPAM) as the thermo-sensitive monomers, Methyl methacrylate (MMA) as the comonomer… read more here.

Keywords: surface; thermo sensitive; ion; adsorption ... See more keywords
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Effect of porogen solvent on the properties of nickel ion imprinted polymer materials prepared by inverse suspension polymerization

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recommendations! Published in 2017 at "European Polymer Journal"

DOI: 10.1016/j.eurpolymj.2016.12.022

Abstract: Abstract Ion-imprinted polymers (IIPs) for nickel were synthesized by inverse suspension copolymerization of vinylbenzyl iminodiacetic acid (VbIDA) with ethyleneglycol dimethacrylate (EDMA) in the presence of nickel(II) ions with various porogen solvents to study their impact… read more here.

Keywords: ion imprinted; porogen; iip; inverse suspension ... See more keywords
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Synthesis of Ion-imprinted materials with amidoxime groups for enhanced UO22+ adsorption

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recommendations! Published in 2020 at "Inorganica Chimica Acta"

DOI: 10.1016/j.ica.2020.120196

Abstract: Abstract Ion imprinted polymer (IIP) of mesoporous nature was prepared for uranyl ion (template) in two steps:(i) by formation of ternary (benzamidoxime (BAOX) and 4-vinylpyridine) complex in 2-methoxy ethanol as porogen and (ii) by thermally… read more here.

Keywords: ion imprinted; synthesis ion; imprinted materials; materials amidoxime ... See more keywords
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Novel dual-template magnetic ion imprinted polymer for separation and analysis of Cd2+ and Pb2+ in soil and food

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recommendations! Published in 2020 at "Journal of Cleaner Production"

DOI: 10.1016/j.jclepro.2020.121387

Abstract: Abstract An environmentally friendly dual-template magnetic ion imprinted polymer (DMIIP) of Cd2+ and Pb2+ were prepared by surface imprinting technique combined with a sol-gel process using Cd2+ and Pb2+ as dual-templates, papain as a functional… read more here.

Keywords: ion imprinted; pb2; template magnetic; cd2 pb2 ... See more keywords