Solid phase extraction of radioyttrium from irradiated strontium target using nanostructure ion imprinted polymer formed with 1-hydroxy-4-(prop-2-enyloxy)-9,10-anthraquinone

Sarabadani, Parvin; Payehghadr, Mahmood; Sadeghi, Mahdi; Es’haghi, Zarrin; Soltani, Nepton; Rajabifar, S.

doi:10.1016/j.apradiso.2014.02.023

Cited by 6 publications

(1 citation statement)

References 32 publications

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“…Due to its stability, reusability, and selectivity to target ions [1], IIP has been widely used in enrichment and separation of metal ions [2–4], especially in the fields of membranes [5] and SPE [6–8]. In addition, not only can IIP be used to extract uranium from seawater [9], but it also plays an important role in radioactive protection [10] and preparation of radionuclide [11], which is of great significance in the development of radiochemistry. Besides, some transition metals like Pt(II) [12] and Fe(II) [13] can be used as intrinsic catalysts for conversion of complex.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of multidentate functional monomer for ion imprinting

Chen

Liang

Xing

2020

J of Separation Science

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In this work, N,N,propyl-trimethoxysilane was prepared as a multidentate functional monomer. The 3D model of the monomer coordinating with Cu 2+ indicated that the monomer is able to provide five ligating atoms like ethylenediaminetetraacetic acid-Cu 2+ to complex with Cu 2+ .When Cu 2+ was used as a template ion, the synthesis conditions of Cu 2+ -imprinted polymers were optimized upon orthogonal design. It is interesting to find that Cu 2+imprinted polymer offers a selectivity coefficient of 192.2 when the molar ratio of Cu 2+ to monomer was exactly 1:1. That means there is no excess ligating atom in the ion-imprinted polymer and therefore, the nonspecific adsorption could be avoided.Benefiting from the excellent selectivity of Cu 2+ -imprinted polymer, even if the concentration of Zn 2+ was 25 times that of Cu 2+ , Cu 2+ -imprinted polymer still affords a high selectivity coefficient. Finally, the optimal synthesis conditions for Cu 2+imprinted polymer, except the pH, were adopted to prepare Ni 2+ -imprinted polymer, and Ni 2+ -imprinted polymer also offered satisfying selectivity to Ni 2+ . That implies this multidentate monomer is adaptable in ion imprinting and, the optimal synthesis conditions of Cu 2+ -imprinted polymer except pH are likely suitable for the imprinting of other ions besides Cu 2+ . K E Y W O R D Sion-imprinted polymer, multidentate functional monomer, sol-gel 1356

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Section: Introductionmentioning

confidence: 99%

Synthesis of multidentate functional monomer for ion imprinting

Chen

Liang

Xing

2020

J of Separation Science

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Synthesis, characterization and application of a new nano-structured samarium(III) ion-imprinted polymer

Masoumi

Sarabadani²,

Khorrami

2019

Polym. Bull.

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Highly selective monitoring of metals by using ion-imprinted polymers

Hande

Samui

Kulkarni

2015

Environ Sci Pollut Res

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Ion imprinting technology is one of the most promising tools in separation and purification sciences because of its high selectivity, good stability, simplicity and low cost. It has been mainly used for selective removal, preconcentration, sensing and few miscellaneous fields. In this review article, recent methodologies in the synthesis of IIPs have been discussed. For several applications, different parameters of IIP including complexing and leaching agent, pH, relative selectivity coefficient, detection limit and adsorption capacity have been evaluated and an attempt has been made to generalize. Biomedical applications mostly include selective removal of toxic metals from human blood plasma and urine samples. Wastewater treatment involves selective removal of highly toxic metal ions like Hg(II), Pb(II), Cd(II), As(V), etc. Preconcentration covers recovery of economically important metal ions such as gold, silver, platinum and palladium. It also includes selective preconcentration of lanthanides and actinides. In sensing, various IIP-based sensors have been fabricated for detection of toxic metal ions. This review article includes almost all metal ions based on the ion-imprinted polymer. At the end, the future outlook section presents the discussion on the advancement, corresponding merits and the need of continued research in few specific areas. Graphical Abstract IIPs for the selective monitoring of metals.

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Solid phase extraction of radioyttrium from irradiated strontium target using nanostructure ion imprinted polymer formed with 1-hydroxy-4-(prop-2-enyloxy)-9,10-anthraquinone

Cited by 6 publications

References 32 publications

Synthesis of multidentate functional monomer for ion imprinting

Synthesis of multidentate functional monomer for ion imprinting

Synthesis, characterization and application of a new nano-structured samarium(III) ion-imprinted polymer

Highly selective monitoring of metals by using ion-imprinted polymers

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