Macrocyclic Carriers for Separation of ReO-4 in Bulk Liquid Membrane

  • MoayyedG. Jalhoom et.al Ibn Sina State Company

Abstract

Transport experiments a cross bulk liquid membranes (BLMs) are presented . The competitive transport of ReO-4 ions through a BLM with dibenzo-18-crown-6(DB18c6) , di cyclohexyl- 18- crown-6 ( DCH18C6, diaza-18-crown-6(DA18C6) and kryptofix 2.2.2 (Cryp2.2.2)were investigated .
The effect of stirring speed , type of carrier and type of organic solvent on the transport of ReO-4 ions from source phase consist of 0.001 M from KReO4 in 10 ml of double distilled deionized water to receiving phase consisted of 10 ml of double distilled deionized water at PH = 3.2-3.7 a cross organic phase consist of 0.01 M of Crown ether in 40 ml of organic solvent . The permeability and the rate transport of ReO-4 ions were determined,they are founed to be favrouble and more acceptable with the compound dicyclohexyle 18-Crown-6 as Carrier,1,2-dichloro ethane as organic solvent and 100 rpm rat speed in this model.

Downloads

Download data is not yet available.
Published
2017-07-19
How to Cite
et.al, M. J. (2017). Macrocyclic Carriers for Separation of ReO-4 in Bulk Liquid Membrane. Al-Qadisiyah Journal of Pure Science, 19(3), 97-111. Retrieved from https://journalsc.qu.edu.iq/index.php/JOPS/article/view/148
Issue
Vol 19 No 3 (2014)
Section
Articles

Copyright © Author(s) . This is an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly
cited.