Uranyl ion uptake capacity of poly (N-isopropylacrylamide/maleic acid) copolymeric hydrogels prepared by gamma rays

Erol Kam; Betul Taşdelen; A. Erdal Osmanlioglu

doi:10.1016/j.radphyschem.2012.02.041

Uranyl ion uptake capacity of poly (N-isopropylacrylamide/maleic acid) copolymeric hydrogels prepared by gamma rays

Erol Kam^*, Betul Taşdelen, A. Erdal Osmanlioglu

^*Corresponding author for this work

Turkish Atomic Energy Authority

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

15 Citations (Scopus)

Abstract

The effect of gel composition, absorbed dose and pH of the solution on the uranyl ion uptake capacity of N-isopropylacrylamide/maleic acid copolymeric hydrogels containing 0-3mol% of maleic acid at 48kGy have been investigated. Uranyl uptake capacity of hydrogels are found to increase from 18.5 to 94.8mg [UO ₂ ²⁺]/g dry gel as the mole % of maleic acid content in the gel structure increased from 0 to 3. The percent swelling, equilibrium swelling and diffusion coefficient values have been evaluated for poly(N-isopropylacrylamide/maleic acid) hydrogels at 500ppm of uranyl nitrate solution.

Original language	English
Pages (from-to)	618-621
Number of pages	4
Journal	Radiation Physics and Chemistry
Volume	81
Issue number	6
DOIs	https://doi.org/10.1016/j.radphyschem.2012.02.041
Publication status	Published - Jun 2012
Externally published	Yes

Keywords

γ-rays
Copolymers
Hydrogel
Maleic acid
N-isopropylacrylamide
Uranyl uptake

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10.1016/j.radphyschem.2012.02.041

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title = "Uranyl ion uptake capacity of poly (N-isopropylacrylamide/maleic acid) copolymeric hydrogels prepared by gamma rays",

abstract = "The effect of gel composition, absorbed dose and pH of the solution on the uranyl ion uptake capacity of N-isopropylacrylamide/maleic acid copolymeric hydrogels containing 0-3mol\% of maleic acid at 48kGy have been investigated. Uranyl uptake capacity of hydrogels are found to increase from 18.5 to 94.8mg [UO 2 2+]/g dry gel as the mole \% of maleic acid content in the gel structure increased from 0 to 3. The percent swelling, equilibrium swelling and diffusion coefficient values have been evaluated for poly(N-isopropylacrylamide/maleic acid) hydrogels at 500ppm of uranyl nitrate solution.",

keywords = "γ-rays, Copolymers, Hydrogel, Maleic acid, N-isopropylacrylamide, Uranyl uptake",

author = "Erol Kam and Betul Ta{\c s}delen and Osmanlioglu, \{A. Erdal\}",

year = "2012",

month = jun,

doi = "10.1016/j.radphyschem.2012.02.041",

language = "English",

volume = "81",

pages = "618--621",

journal = "Radiation Physics and Chemistry",

issn = "0969-806X",

publisher = "Elsevier Ltd",

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T1 - Uranyl ion uptake capacity of poly (N-isopropylacrylamide/maleic acid) copolymeric hydrogels prepared by gamma rays

AU - Kam, Erol

AU - Taşdelen, Betul

AU - Osmanlioglu, A. Erdal

PY - 2012/6

Y1 - 2012/6

N2 - The effect of gel composition, absorbed dose and pH of the solution on the uranyl ion uptake capacity of N-isopropylacrylamide/maleic acid copolymeric hydrogels containing 0-3mol% of maleic acid at 48kGy have been investigated. Uranyl uptake capacity of hydrogels are found to increase from 18.5 to 94.8mg [UO 2 2+]/g dry gel as the mole % of maleic acid content in the gel structure increased from 0 to 3. The percent swelling, equilibrium swelling and diffusion coefficient values have been evaluated for poly(N-isopropylacrylamide/maleic acid) hydrogels at 500ppm of uranyl nitrate solution.

AB - The effect of gel composition, absorbed dose and pH of the solution on the uranyl ion uptake capacity of N-isopropylacrylamide/maleic acid copolymeric hydrogels containing 0-3mol% of maleic acid at 48kGy have been investigated. Uranyl uptake capacity of hydrogels are found to increase from 18.5 to 94.8mg [UO 2 2+]/g dry gel as the mole % of maleic acid content in the gel structure increased from 0 to 3. The percent swelling, equilibrium swelling and diffusion coefficient values have been evaluated for poly(N-isopropylacrylamide/maleic acid) hydrogels at 500ppm of uranyl nitrate solution.

KW - γ-rays

KW - Copolymers

KW - Hydrogel

KW - Maleic acid

KW - N-isopropylacrylamide

KW - Uranyl uptake

UR - https://www.scopus.com/pages/publications/84859716409

U2 - 10.1016/j.radphyschem.2012.02.041

DO - 10.1016/j.radphyschem.2012.02.041

M3 - Article

AN - SCOPUS:84859716409

SN - 0969-806X

VL - 81

SP - 618

EP - 621

JO - Radiation Physics and Chemistry

JF - Radiation Physics and Chemistry

IS - 6

ER -

Uranyl ion uptake capacity of poly (N-isopropylacrylamide/maleic acid) copolymeric hydrogels prepared by gamma rays

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Keywords

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