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RN:42096568
Separation of Cr(III) from Cr(VI) by Triton X-100 cerium(IV) phosphate as a surface active
ion exchanger
by El-Azony, K.M.; Ismail Aydia, M.; El-Mohty, A.A. (Atomic Energy Authority, Cairo
(Egypt). Radioactive Isotopes and Generators Department, Hot Labs. Centre)
Results 1 - 1 of about 1. Search took: 0.02 seconds. Sort by: date | relevance
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[en] Triton X-100 cerium(IV) phosphate (TX-100CeP) was synthesized and characterized by using IR, X-ray, TGA/DT and the elemental
analysis. The chemical stability of TX-100CeP versus the different concentrations of HCl acid was studied before and after its exposure to
the radiation dose (30 K Gray). The effect of HCl concentration on separation of Cr(III) from Cr(VI) by using TX-100CeP as surface active
ion exchanger was also studied. A novel method was achieved for the quantifying of Cr(III) and Cr(VI) ions by using the high-performance
liquid chromatography (HPLC) at wavelength 650 nm, a stationary phase consists of reversed phase column (Nucleosil phenyl column;
250 x 4.6 mm, 5 μm), and a mobile phase consists of 0.001 M di-(2-ethylhexyl) phosphoric acid (DEHPA) in methanol:water (70:30 v/v).
The retention times were 7.0 and 8.5 min, for the Cr(III) and Cr(VI), respectively. The exchange capacity of Cr(III) was quantified (2.1
meq/g) onto the TX-100CeP. (author)
Subject INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY (S37)
Source/Report Journal of Radioanalytical and Nuclear Chemistry; v. 289(2); ISSN 0236-5731; ;
CODEN JRNCDM; Aug 2011; p. 381-388; 43 refs.
Record Type Journal article
Country/Org. Hungary
DEC CERIUM COMPOUNDS, CHARGED PARTICLES, CHEMICAL ANALYSIS,
ELECTROMAGNETIC RADIATION, GRAVIMETRIC ANALYSIS, IONS, OXYGEN
COMPOUNDS, PHOSPHATES, PHOSPHORUS COMPOUNDS, QUANTITATIVE CHEMICAL
ANALYSIS, RADIATIONS, RARE EARTH COMPOUNDS, THERMAL ANALYSIS
DEI CERIUM PHOSPHATES, CHROMIUM IONS, INFRARED RADIATION, ION EXCHANGE,
THERMAL GRAVIMETRIC ANALYSIS, TRITONS
Language English
Ref. Number 42096568
Publ. Year 2011
INIS Volume 42
INIS Issue 44
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![Advanced Search
RN:42096568
Separation of Cr(III) from Cr(VI) by Triton X-100 cerium(IV) phosphate as a surface active
ion exchanger
by El-Azony, K.M.; Ismail Aydia, M.; El-Mohty, A.A. (Atomic Energy Authority, Cairo
(Egypt). Radioactive Isotopes and Generators Department, Hot Labs. Centre)
Results 1 - 1 of about 1. Search took: 0.02 seconds. Sort by: date | relevance
All results
[en] Triton X-100 cerium(IV) phosphate (TX-100CeP) was synthesized and characterized by using IR, X-ray, TGA/DT and the elemental
analysis. The chemical stability of TX-100CeP versus the different concentrations of HCl acid was studied before and after its exposure to
the radiation dose (30 K Gray). The effect of HCl concentration on separation of Cr(III) from Cr(VI) by using TX-100CeP as surface active
ion exchanger was also studied. A novel method was achieved for the quantifying of Cr(III) and Cr(VI) ions by using the high-performance
liquid chromatography (HPLC) at wavelength 650 nm, a stationary phase consists of reversed phase column (Nucleosil phenyl column;
250 x 4.6 mm, 5 μm), and a mobile phase consists of 0.001 M di-(2-ethylhexyl) phosphoric acid (DEHPA) in methanol:water (70:30 v/v).
The retention times were 7.0 and 8.5 min, for the Cr(III) and Cr(VI), respectively. The exchange capacity of Cr(III) was quantified (2.1
meq/g) onto the TX-100CeP. (author)
Subject INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY (S37)
Source/Report Journal of Radioanalytical and Nuclear Chemistry; v. 289(2); ISSN 0236-5731; ;
CODEN JRNCDM; Aug 2011; p. 381-388; 43 refs.
Record Type Journal article
Country/Org. Hungary
DEC CERIUM COMPOUNDS, CHARGED PARTICLES, CHEMICAL ANALYSIS,
ELECTROMAGNETIC RADIATION, GRAVIMETRIC ANALYSIS, IONS, OXYGEN
COMPOUNDS, PHOSPHATES, PHOSPHORUS COMPOUNDS, QUANTITATIVE CHEMICAL
ANALYSIS, RADIATIONS, RARE EARTH COMPOUNDS, THERMAL ANALYSIS
DEI CERIUM PHOSPHATES, CHROMIUM IONS, INFRARED RADIATION, ION EXCHANGE,
THERMAL GRAVIMETRIC ANALYSIS, TRITONS
Language English
Ref. Number 42096568
Publ. Year 2011
INIS Volume 42
INIS Issue 44
resources
NUCLEUS
INSPIRE-HEP
About INIS
Collection
INIS Collection
contains
370,000
full texts and
3,860,000
bibliographic records
Updates
In 2015
more than
120,000
bibliographic records and
15,000
full texts have been added
INIS Newsletter
Search the INIS Repository
Save Query Subscribe Email
Limit to results with full text
Copyright © 2010-2014 International Atomic Energy Agency (IAEA). All rights reserved. v4.4.0.20150729
Standard Search My Selection Search History
Search
Separation of Cr(III) from Cr(VI) by Triton X-100 ..|INIS https://inis.iaea.org/search/search.aspx?orig_q=RN:42096568
1 of 1 04/12/2015 11:38 ﻡ](https://image.slidesharecdn.com/ab3d9d44-9319-4557-be85-d813d33cab71-161215210422/85/separation-of-criii-from-crvi-by-triton-x100-1-320.jpg)
