Separation of zirconium and hafnium using Diphonix® chelating ion-exchange resin

M. Smolik; A. Jakóbik-Kolon; M. Porański

doi:10.1016/j.hydromet.2008.05.010

Separation of zirconium and hafnium using Diphonix® chelating ion-exchange resin

M. Smolik
, A. Jakóbik-Kolon
, M. Porański

Katedra Chemii Nieorganicznej, Analitycznej i Elektrochemii (RCH/RCH1)

Silesian University of Technology
Power Research and Testing Company Energopomiar Ltd

Wyniki badań: Wkład do czasopisma › Artykuł › recenzja

62 Cytowania z bazy Scopus

Abstrakt

The sorption behavior and possible separation of zirconium and hafnium from acid solution was studied on Diphonix® chelating resin containing diphosphonic, sulfonic and carboxylic acid groups. Sulfuric acid solution was selected and then used in dynamic studies. The effects of acid concentration, temperature and solution flow rate on the separation of Zr and Hf using Diphonix® ion-exchanger were investigated. The best separation of these elements was obtained in 0.5 M H₂SO₄ at 22 °C with a linear flow rate < 7.5 cm/h (< 0.79 BV/h). Results show Diphonix® resin to be very promising in the separation of zirconium from hafnium.

Język oryginału	angielski
Strony (od–do)	350-353
Liczba stron	4
Czasopismo	Hydrometallurgy
Tom	95
Numer wydania	3-4
Identyfikatory DOI	https://doi.org/10.1016/j.hydromet.2008.05.010
Status publikacji	Opublikowano - lut 2009

Obszary tematyczne ASJC Scopus

Inżynieria przemysłowa i produkcyjna
Metale i stopy
Chemia materiałowa

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10.1016/j.hydromet.2008.05.010

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title = "Separation of zirconium and hafnium using Diphonix{\textregistered} chelating ion-exchange resin",

abstract = "The sorption behavior and possible separation of zirconium and hafnium from acid solution was studied on Diphonix{\textregistered} chelating resin containing diphosphonic, sulfonic and carboxylic acid groups. Sulfuric acid solution was selected and then used in dynamic studies. The effects of acid concentration, temperature and solution flow rate on the separation of Zr and Hf using Diphonix{\textregistered} ion-exchanger were investigated. The best separation of these elements was obtained in 0.5 M H2SO4 at 22 °C with a linear flow rate < 7.5 cm/h (< 0.79 BV/h). Results show Diphonix{\textregistered} resin to be very promising in the separation of zirconium from hafnium.",

keywords = "Diphonix{\textregistered}, Hafnium, Ion exchange, Separation, Zirconium",

author = "M. Smolik and A. Jak{\'o}bik-Kolon and M. Pora{\'n}ski",

year = "2009",

month = feb,

doi = "10.1016/j.hydromet.2008.05.010",

language = "English",

volume = "95",

pages = "350--353",

journal = "Hydrometallurgy",

issn = "0304-386X",

publisher = "Elsevier B.V.",

number = "3-4",

}

TY - JOUR

T1 - Separation of zirconium and hafnium using Diphonix® chelating ion-exchange resin

AU - Smolik, M.

AU - Jakóbik-Kolon, A.

AU - Porański, M.

PY - 2009/2

Y1 - 2009/2

N2 - The sorption behavior and possible separation of zirconium and hafnium from acid solution was studied on Diphonix® chelating resin containing diphosphonic, sulfonic and carboxylic acid groups. Sulfuric acid solution was selected and then used in dynamic studies. The effects of acid concentration, temperature and solution flow rate on the separation of Zr and Hf using Diphonix® ion-exchanger were investigated. The best separation of these elements was obtained in 0.5 M H2SO4 at 22 °C with a linear flow rate < 7.5 cm/h (< 0.79 BV/h). Results show Diphonix® resin to be very promising in the separation of zirconium from hafnium.

AB - The sorption behavior and possible separation of zirconium and hafnium from acid solution was studied on Diphonix® chelating resin containing diphosphonic, sulfonic and carboxylic acid groups. Sulfuric acid solution was selected and then used in dynamic studies. The effects of acid concentration, temperature and solution flow rate on the separation of Zr and Hf using Diphonix® ion-exchanger were investigated. The best separation of these elements was obtained in 0.5 M H2SO4 at 22 °C with a linear flow rate < 7.5 cm/h (< 0.79 BV/h). Results show Diphonix® resin to be very promising in the separation of zirconium from hafnium.

KW - Diphonix®

KW - Hafnium

KW - Ion exchange

KW - Separation

KW - Zirconium

UR - https://www.scopus.com/pages/publications/57049110374

U2 - 10.1016/j.hydromet.2008.05.010

DO - 10.1016/j.hydromet.2008.05.010

M3 - Article

AN - SCOPUS:57049110374

SN - 0304-386X

VL - 95

SP - 350

EP - 353

JO - Hydrometallurgy

JF - Hydrometallurgy

IS - 3-4

ER -

Separation of zirconium and hafnium using Diphonix® chelating ion-exchange resin

Abstrakt

Obszary tematyczne ASJC Scopus

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