Effect of thiourea on the facilitated transport of silver and copper using a crown ether as carrier

Separation and Purification Technology

Volumn 22-23, Issue , 2001, Pages 571-581

  Gherrou, A ^a   Kerdjoudj, H ^a   Molinari, R ^b   Drioli, E ^b  

^a UNIVERSITY OF SCIENCES AND TECHNOLOGY HOUARI BOUMEDIENE   (Algeria)

^b UNIVERSITY OF CALABRIA   (Italy)

Author keywords

Copper; DB18C6; Facilitated transport; Silver; Thiourea

Indexed keywords

COPPER; LIQUID MEMBRANE; SILVER; TRANSPORT SYSTEM;

EID: 18244432124     PISSN: 13835866     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1383-5866(00)00140-4     Document Type: Article

References (22)

1. The influence of macrocyclic ligand structure on carrier-facilitated cation transport rates and selectivities through liquid membranes
2. Synergtistic extraction of copper(II) and zinc(II) with tributyl phosphate and crown ether
3. On the rate limiting steps in the membrane transport of cations across liquid membranes by DB18C6 and lipophilic crown ether carboxylic acids
4. Macrocyclic carriers in supported liquid membranes
5. 2O liquid membrane system containing a series of macrocyclic ligand carriers
6. Cyclic polyethers and their complexes with metal salts
7. Crystalline salt complexes of macrocyclic complexes
8. Crystalline complexes of macrocyclic polyethers with thiourea and related compounds
9. The dissolution of gold in acidic solutions of thiourea
10. Gold recovery from non-metallic secondary raw materials by leaching with thiourea and adsorption on ion exchangers
11. Infra-red absorption spectra of complexes of thiourea
12. Polarographic studies on aqueous copper(II) solutions with thiourea
13. Formation of mixed complexes of Ag(1) with three ligands in aqueous solution. Systems with thiourea, thiousulphate ion, iodide ion and thiourea, thiocyanate and thioacetamide
14. Selective leaching of a polymetallic complex ore by sulphuric acid and thiourea mixed with sea water
15. Electrodialysis of copper-thiourea solutions
16. Electrodialysis of solutions obtained by elution of cyanide complexes from anionic exchange resin by means of acidic thiourea