Poly(amidoxime) functionalized MoS                         2                          for efficient adsorption of uranium(VI) in aqueous solutions

Dadong Shao; Xinghao Liu; Tasawar Hayat; Jiaxing Li; Xuemei Ren

doi:10.1007/s10967-018-6338-7

Poly(amidoxime) functionalized MoS ₂ for efficient adsorption of uranium(VI) in aqueous solutions

Dadong Shao
, Xinghao Liu
, Tasawar Hayat
, Jiaxing Li
, Xuemei Ren

Nanjing University of Science and Technology
Faculty of Sciences, King Abdulaziz University
CAS - Institute of Plasma Physics

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

22 Scopus citations

Abstract

A novel adsorbent for enrichment of trace uranium (U(VI)) ions in aqueous solution is designed based on the excellent adsorption capacity of poly(amidoxime) (PAO) and the excellent chemical properties of MoS ₂ . Specifically, PAO/MoS ₂ is prepared by plasma induced polymerization of acrylonitrile on MoS ₂ surfaces, followed by amidoximation treatment with NH ₂ OH. This as-prepared PAO/MoS ₂ was applied as adsorbent for the separation of U(VI) from aqueous solutions. The modified PAO enhance greatly the adsorption capability of MoS ₂ for U(VI) in aqueous solutions. PAO/MoS ₂ presents excellent selectivity for U(VI) in aqueous solution, suggesting PAO/MoS ₂ can separate U(VI) with high selectivity.

Original language	English
Pages (from-to)	379-386
Number of pages	8
Journal	Journal of Radioanalytical and Nuclear Chemistry
Volume	319
Issue number	1
DOIs	https://doi.org/10.1007/s10967-018-6338-7
State	Published - 15 Jan 2019
Externally published	Yes

Keywords

Adsorption
Amidoxime
MoS
Plasma technique
Uranium

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10.1007/s10967-018-6338-7

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title = " Poly(amidoxime) functionalized MoS 2 for efficient adsorption of uranium(VI) in aqueous solutions ",

abstract = " A novel adsorbent for enrichment of trace uranium (U(VI)) ions in aqueous solution is designed based on the excellent adsorption capacity of poly(amidoxime) (PAO) and the excellent chemical properties of MoS 2 . Specifically, PAO/MoS 2 is prepared by plasma induced polymerization of acrylonitrile on MoS 2 surfaces, followed by amidoximation treatment with NH 2 OH. This as-prepared PAO/MoS 2 was applied as adsorbent for the separation of U(VI) from aqueous solutions. The modified PAO enhance greatly the adsorption capability of MoS 2 for U(VI) in aqueous solutions. PAO/MoS 2 presents excellent selectivity for U(VI) in aqueous solution, suggesting PAO/MoS 2 can separate U(VI) with high selectivity.",

keywords = "Adsorption, Amidoxime, MoS, Plasma technique, Uranium",

author = "Dadong Shao and Xinghao Liu and Tasawar Hayat and Jiaxing Li and Xuemei Ren",

note = "Publisher Copyright: {\textcopyright} 2018, Akad{\'e}miai Kiad{\'o}, Budapest, Hungary.",

year = "2019",

month = jan,

day = "15",

doi = "10.1007/s10967-018-6338-7",

language = "English",

volume = "319",

pages = "379--386",

journal = "Journal of Radioanalytical and Nuclear Chemistry",

issn = "0236-5731",

publisher = "Springer Nature",

number = "1",

}

Poly(amidoxime) functionalized MoS ₂ for efficient adsorption of uranium(VI) in aqueous solutions . / Shao, Dadong; Liu, Xinghao; Hayat, Tasawar et al.
In: Journal of Radioanalytical and Nuclear Chemistry, Vol. 319, No. 1, 15.01.2019, p. 379-386.

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

TY - JOUR

T1 - Poly(amidoxime) functionalized MoS 2 for efficient adsorption of uranium(VI) in aqueous solutions

AU - Shao, Dadong

AU - Liu, Xinghao

AU - Hayat, Tasawar

AU - Li, Jiaxing

AU - Ren, Xuemei

PY - 2019/1/15

Y1 - 2019/1/15

N2 - A novel adsorbent for enrichment of trace uranium (U(VI)) ions in aqueous solution is designed based on the excellent adsorption capacity of poly(amidoxime) (PAO) and the excellent chemical properties of MoS 2 . Specifically, PAO/MoS 2 is prepared by plasma induced polymerization of acrylonitrile on MoS 2 surfaces, followed by amidoximation treatment with NH 2 OH. This as-prepared PAO/MoS 2 was applied as adsorbent for the separation of U(VI) from aqueous solutions. The modified PAO enhance greatly the adsorption capability of MoS 2 for U(VI) in aqueous solutions. PAO/MoS 2 presents excellent selectivity for U(VI) in aqueous solution, suggesting PAO/MoS 2 can separate U(VI) with high selectivity.

AB - A novel adsorbent for enrichment of trace uranium (U(VI)) ions in aqueous solution is designed based on the excellent adsorption capacity of poly(amidoxime) (PAO) and the excellent chemical properties of MoS 2 . Specifically, PAO/MoS 2 is prepared by plasma induced polymerization of acrylonitrile on MoS 2 surfaces, followed by amidoximation treatment with NH 2 OH. This as-prepared PAO/MoS 2 was applied as adsorbent for the separation of U(VI) from aqueous solutions. The modified PAO enhance greatly the adsorption capability of MoS 2 for U(VI) in aqueous solutions. PAO/MoS 2 presents excellent selectivity for U(VI) in aqueous solution, suggesting PAO/MoS 2 can separate U(VI) with high selectivity.

KW - Adsorption

KW - Amidoxime

KW - MoS

KW - Plasma technique

KW - Uranium

UR - https://www.scopus.com/pages/publications/85056645177

U2 - 10.1007/s10967-018-6338-7

DO - 10.1007/s10967-018-6338-7

M3 - Article

AN - SCOPUS:85056645177

SN - 0236-5731

VL - 319

SP - 379

EP - 386

JO - Journal of Radioanalytical and Nuclear Chemistry

JF - Journal of Radioanalytical and Nuclear Chemistry

IS - 1

ER -

Poly(amidoxime) functionalized MoS ₂ for efficient adsorption of uranium(VI) in aqueous solutions

Abstract

Keywords

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