Separation and Selective Transport of Zirconium (IV) and Niobium (V) from Hydrochloric Media Through a Bulk Liquid Membrane

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

MILANI S.A.; Charkhi a.; ESHGHI S.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY Year:2018 | Volume:- | Issue:83 Page(s): 72-84

Download Full-Text

Persian Verion

View:

487

Download:

Cites:

Information Journal Paper

Title

Separation and Selective Transport of Zirconium (IV) and Niobium (V) from Hydrochloric Media Through a Bulk Liquid Membrane

Author(s)

MILANI S.A. | Charkhi a. | ESHGHI S. | Issue Writer Certificate

Keywords

SeparationQ2

Selective transportQ1

Bulk liquid membrane (BLM)Q1

Hydrochloric mediumQ1

TBPQ1

TNOAQ1

18-DBC-6Q1

NiobiumQ1

ZirconiumQ2

KineticsQ2

Abstract

The Separation of Zirconium and Niobium from lanthanides in Hydrochloric medium and the Selective transport of them via bulk liquid membrane (BLM) was examined. Tri-n-butyl phosphate (TBP), tri-n-octylamine (TNOA) and dibenzo-18-crown-6 (DBC 6) diluted in kerosene and benzene were used as a carrier. The various effects on the transport and Separation of Zirconium (IV) and Niobium (V) were studied: concentration of hydrochloric acid in the feed and strip solutions, type and concentration of the carrier (TBP, TNOA, DBC 6) in the membrane phase. The extraction of Zirconium (IV) and Niobium (V) in the membrane phase from 9. 0 M hydrochloric acid by 30% (v/v) TBP was achieved by leaving lanthanides in the feed solution. The quantitative recovery of Zirconium (IV) and Niobium (V) were achieved by 0. 5 M HCl. Furthermore, the transport Kinetics study showed that Niobium transport process exhibits slightly faster Kinetics than Zirconium. The Kinetics of Zr(IV)/Nb(V) transport were investigated assuming a consecutive, irreversible second-order reaction on the interfaces. It was found that the rate constant of Niobium (V) transport from the donor phase-to-the membrane and from the membrane to the acceptor phase was, respectively, about 98 and 24% more than the Zirconium (IV) transport rate constant.

Cites

No record.

References

No record.

Cite

APA: Copy

MILANI, S.A., Charkhi, a., & ESHGHI, S.. (2018). Separation and Selective Transport of Zirconium (IV) and Niobium (V) from Hydrochloric Media Through a Bulk Liquid Membrane. JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, -(83 ), 72-84. SID. https://sid.ir/paper/97538/en

Vancouver: Copy

MILANI S.A., Charkhi a., ESHGHI S.. Separation and Selective Transport of Zirconium (IV) and Niobium (V) from Hydrochloric Media Through a Bulk Liquid Membrane. JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY[Internet]. 2018;-(83 ):72-84. Available from: https://sid.ir/paper/97538/en

IEEE: Copy

S.A. MILANI, a. Charkhi, and S. ESHGHI, “Separation and Selective Transport of Zirconium (IV) and Niobium (V) from Hydrochloric Media Through a Bulk Liquid Membrane,” JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, vol. -, no. 83 , pp. 72–84, 2018, [Online]. Available: https://sid.ir/paper/97538/en

Related Journal Papers