Liquid-liquid extraction of Nd+3 and Eu+3 from aqueous medium using oxytetracycline in dichloromethane-Reference-Cited by-同舟云学术

Liquid-liquid extraction of Nd+3 and Eu+3 from aqueous medium using oxytetracycline in dichloromethane

Published:2021-04-22 Issue:6 Volume:109 Page:445-452
ISSN:2193-3405
Container-title:Radiochimica Acta
language:en
Short-container-title:

Author:

Shahida Shabnam¹²,Hayat Faisal³²,Ali Akbar²,Khan Muhammad Imran⁴,Zafar Shagufta⁵,Shah Khizar Hussain⁶,Ahmad Nasar⁷,Farooq Umar⁸,Shanableh Abdallah⁴

Affiliation:

1. Department of Chemistry , University of Poonch Rawalakot, Rawalakot , Azad Kashmir , Pakistan

2. Chemistry Division , Pakistan Institute of Nuclear Science & Technology , P.O. Nilore , Islamabad , Pakistan

3. Department of Chemistry , University of Kotli Azad Jammu and Kashmir , Kotli , Pakistan

4. Research Institute of Science and Engineering , University of Sharjah , Sharjah , 27272 , United Arab Emirates

5. Department of Chemistry , The Government Sadiq College Women University , Bahawalpur , 63000 , Pakistan

6. Department of Chemistry/Electrical Engineering , COMSATS University Islamabad , Abbottabad Campus , Islamabad , Pakistan

7. Department of Physics , King Abdullah Campus, University of Azad Jammu and Kashmir , Muzaffarabad , Pakistan

8. Institute of Chemistry , University of the Punjab , Lahore , 54590 , Pakistan

Abstract

Abstract Liquid-liquid extraction system consisting of oxytetracycline (HOTC) in dichloromethane was developed for extraction of Nd+3 and Eu+3 from acidic solutions using radiometric technique. Various extraction parameters such as pH, equilibration time and metals concentration were optimized. Slope analysis method was used to study the composition of product and was found to be M(OTC)3 [here M=Nd+3 or Eu+3 and OTC = conjugate base of HOTC]. Among cations Al+3 and Fe+3 while among anions F− effected the extraction of these metals. Higher separation factor of these metals was found with many others. The method was successfully applied on spiked sea water.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry

Link

https://www.degruyter.com/document/doi/10.1515/ract-2021-1012/pdf

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