Gold-Nanoparticle-Immobilized Desalting Columns for Highly Efficient and Specific Removal of Radioactive Iodine in Aqueous Media

Mi Hee Choi; Ha Eun Shim; Seong Jae Yun; Sang Hyun Park; Dae Seong Choi; Beom Su Jang; Yong Jun Choi; Jongho Jeon

doi:10.1021/acsami.6b11136

Gold-Nanoparticle-Immobilized Desalting Columns for Highly Efficient and Specific Removal of Radioactive Iodine in Aqueous Media

Mi Hee Choi, Ha Eun Shim, Seong Jae Yun, Sang Hyun Park, Dae Seong Choi, Beom Su Jang, Yong Jun Choi, Jongho Jeon

Department of Applied Chemistry

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

25 Scopus citations

Abstract

There has been worldwide attention on the efficient removal of radioactive iodine, because it is commonly released in nuclear plant accidents. Increasing concerns on environmental problems due to the radioactive iodine are leading us to develop stable and sustainable technology for remediation of radioelement contaminants. In this work, we report a highly efficient chromatographic method for specific and rapid capture of radioactive iodine. The gold nanoparticles immobilized dextran gel columns showed excellent removal capabilities of radioactive iodine in various conditions. These results suggested that our platform technology can be a promising method for the desalination of radioactive iodines in water.

Original language	English
Pages (from-to)	29227-29231
Number of pages	5
Journal	ACS applied materials & interfaces
Volume	8
Issue number	43
DOIs	https://doi.org/10.1021/acsami.6b11136
State	Published - 2 Nov 2016

Keywords

desalination
gold nanoparticles
radioactive iodine
radioactivity
remediation

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10.1021/acsami.6b11136

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title = "Gold-Nanoparticle-Immobilized Desalting Columns for Highly Efficient and Specific Removal of Radioactive Iodine in Aqueous Media",

abstract = "There has been worldwide attention on the efficient removal of radioactive iodine, because it is commonly released in nuclear plant accidents. Increasing concerns on environmental problems due to the radioactive iodine are leading us to develop stable and sustainable technology for remediation of radioelement contaminants. In this work, we report a highly efficient chromatographic method for specific and rapid capture of radioactive iodine. The gold nanoparticles immobilized dextran gel columns showed excellent removal capabilities of radioactive iodine in various conditions. These results suggested that our platform technology can be a promising method for the desalination of radioactive iodines in water.",

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author = "Choi, {Mi Hee} and Shim, {Ha Eun} and Yun, {Seong Jae} and Park, {Sang Hyun} and Choi, {Dae Seong} and Jang, {Beom Su} and Choi, {Yong Jun} and Jongho Jeon",

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AU - Choi, Mi Hee

AU - Shim, Ha Eun

AU - Yun, Seong Jae

AU - Park, Sang Hyun

AU - Choi, Dae Seong

AU - Jang, Beom Su

AU - Choi, Yong Jun

AU - Jeon, Jongho

PY - 2016/11/2

Y1 - 2016/11/2

N2 - There has been worldwide attention on the efficient removal of radioactive iodine, because it is commonly released in nuclear plant accidents. Increasing concerns on environmental problems due to the radioactive iodine are leading us to develop stable and sustainable technology for remediation of radioelement contaminants. In this work, we report a highly efficient chromatographic method for specific and rapid capture of radioactive iodine. The gold nanoparticles immobilized dextran gel columns showed excellent removal capabilities of radioactive iodine in various conditions. These results suggested that our platform technology can be a promising method for the desalination of radioactive iodines in water.

AB - There has been worldwide attention on the efficient removal of radioactive iodine, because it is commonly released in nuclear plant accidents. Increasing concerns on environmental problems due to the radioactive iodine are leading us to develop stable and sustainable technology for remediation of radioelement contaminants. In this work, we report a highly efficient chromatographic method for specific and rapid capture of radioactive iodine. The gold nanoparticles immobilized dextran gel columns showed excellent removal capabilities of radioactive iodine in various conditions. These results suggested that our platform technology can be a promising method for the desalination of radioactive iodines in water.

KW - desalination

KW - gold nanoparticles

KW - radioactive iodine

KW - radioactivity

KW - remediation

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IS - 43

ER -

Gold-Nanoparticle-Immobilized Desalting Columns for Highly Efficient and Specific Removal of Radioactive Iodine in Aqueous Media

Abstract

Keywords

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