Highly Efficient and Selective Membrane Transport of Silver(I) Using Dibenzodiaza‐15‐Crown‐4 as a Selective Ion Carrier | Zendy

Shamsipur Mojtaba | Zendy; Kazemi Sayed Yhaya | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Highly Efficient and Selective Membrane Transport of Silver(I) Using Dibenzodiaza‐15‐Crown‐4 as a Selective Ion Carrier

Author(s) -

Shamsipur Mojtaba,

Kazemi Sayed Yhaya

Publication year - 2007

Publication title -

journal of the chinese chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.329

H-Index - 45

eISSN - 2192-6549

pISSN - 0009-4536

DOI - 10.1002/jccs.200700138

Subject(s) - chemistry , masking agent , membrane , chloroform , thiosulfate , stripping (fiber) , selectivity , ion , aqueous solution , ion transporter , inorganic chemistry , nuclear chemistry , chromatography , organic chemistry , sulfur , biochemistry , electrical engineering , engineering , catalysis

A chloroform membrane system containing dibenzodiaza‐15‐crown‐4 was found to be a highly efficient and selective transport of Ag + ions through a chloroform liquid membrane. In the presence of thiosulfate ion as a suitable ion stripping agent in the receiving phase, the amount of silver transported across the liquid membrane after 105 minis 95 ± 1.3%. The selectivity of Ag + transport from aqueous solutions containing Tl + , Pb 2+ , Cd 2+ , Ni 2+ , Co 2+ , K + , Ca 2+ , Sr 2+ , Hg 2+ , Zn 2+ , Cu 2+ was investigated. The interfering effect of Cu 2+ ions was drastically diminished in the presence of EDTA as a proper masking agent in the source phase.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research