Adsorption and separation behaviors of Y(III) and Sr(II) in acid solution by a porous silica based adsorbent

Hao Wu; Taiga Kawamura; Seong Yun Kim

doi:10.1016/j.net.2021.04.009

Adsorption and separation behaviors of Y(III) and Sr(II) in acid solution by a porous silica based adsorbent

Hao Wu, Taiga Kawamura, Seong Yun Kim

ENG - Quantum Science and Energy Engineering

Tohoku University

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Aiming at selective adsorption and separation of Y(III) from the Y(III)–Sr(II) group in acid solution, a silica-based TODGA impregnated adsorbent [(TODGA+1-dodecanol)/SiO₂–P–F600] has been prepared. Batch adsorption experiments were conducted under the effect of contact time, acid concentration, solution temperature, and adsorption capacity etc. Chromatography recovery of more than 90% Y(III) was successfully achieved under elution with 0.01 M DTPA solution in nitric acid adsorption system, and 0.1 M HCl solution in hydrochloride adsorption system, respectively.

Original language	English
Pages (from-to)	3352-3358
Number of pages	7
Journal	Nuclear Engineering and Technology
Volume	53
Issue number	10
DOIs	https://doi.org/10.1016/j.net.2021.04.009
Publication status	Published - 2021 Oct

Keywords

Chromatography
Separation
Strontium
Yttrium

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10.1016/j.net.2021.04.009

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title = "Adsorption and separation behaviors of Y(III) and Sr(II) in acid solution by a porous silica based adsorbent",

abstract = "Aiming at selective adsorption and separation of Y(III) from the Y(III)–Sr(II) group in acid solution, a silica-based TODGA impregnated adsorbent [(TODGA+1-dodecanol)/SiO2–P–F600] has been prepared. Batch adsorption experiments were conducted under the effect of contact time, acid concentration, solution temperature, and adsorption capacity etc. Chromatography recovery of more than 90% Y(III) was successfully achieved under elution with 0.01 M DTPA solution in nitric acid adsorption system, and 0.1 M HCl solution in hydrochloride adsorption system, respectively.",

keywords = "Chromatography, Separation, Strontium, Yttrium",

author = "Hao Wu and Taiga Kawamura and Kim, {Seong Yun}",

note = "Publisher Copyright: {\textcopyright} 2021 Korean Nuclear Society",

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T1 - Adsorption and separation behaviors of Y(III) and Sr(II) in acid solution by a porous silica based adsorbent

AU - Wu, Hao

AU - Kawamura, Taiga

AU - Kim, Seong Yun

PY - 2021/10

Y1 - 2021/10

N2 - Aiming at selective adsorption and separation of Y(III) from the Y(III)–Sr(II) group in acid solution, a silica-based TODGA impregnated adsorbent [(TODGA+1-dodecanol)/SiO2–P–F600] has been prepared. Batch adsorption experiments were conducted under the effect of contact time, acid concentration, solution temperature, and adsorption capacity etc. Chromatography recovery of more than 90% Y(III) was successfully achieved under elution with 0.01 M DTPA solution in nitric acid adsorption system, and 0.1 M HCl solution in hydrochloride adsorption system, respectively.

AB - Aiming at selective adsorption and separation of Y(III) from the Y(III)–Sr(II) group in acid solution, a silica-based TODGA impregnated adsorbent [(TODGA+1-dodecanol)/SiO2–P–F600] has been prepared. Batch adsorption experiments were conducted under the effect of contact time, acid concentration, solution temperature, and adsorption capacity etc. Chromatography recovery of more than 90% Y(III) was successfully achieved under elution with 0.01 M DTPA solution in nitric acid adsorption system, and 0.1 M HCl solution in hydrochloride adsorption system, respectively.

KW - Chromatography

KW - Separation

KW - Strontium

KW - Yttrium

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DO - 10.1016/j.net.2021.04.009

M3 - Article

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SN - 1738-5733

VL - 53

SP - 3352

EP - 3358

JO - Nuclear Engineering and Technology

JF - Nuclear Engineering and Technology

IS - 10

ER -

Adsorption and separation behaviors of Y(III) and Sr(II) in acid solution by a porous silica based adsorbent

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