Selective recovery and preconcentration of mercury with a benzoylthiourea-solid supported liquid membrane system

2005 ◽  
Vol 547 (2) ◽  
pp. 255-261 ◽  
Author(s):  
Clàudia Fontàs ◽  
Manuela Hidalgo ◽  
Victòria Salvadó ◽  
Enriqueta Anticó
Keyword(s):  
Liquid Membrane ◽  
Membrane System ◽  
Supported Liquid Membrane ◽  
Selective Recovery

scholarly journals A supported liquid membrane system for the selective recovery of rare earth elements from neodymium-based permanent magnets

2016 ◽  
Vol 51 (10) ◽  
pp. 1716-1726 ◽  
Author(s):  
Daejin Kim ◽  
Lawrence Powell ◽  
Lætitia H. Delmau ◽  
Eric S. Peterson ◽  
Jim Herchenroeder ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Permanent Magnets ◽  
Liquid Membrane ◽  
Membrane System ◽  
Supported Liquid Membrane ◽  
Selective Recovery

scholarly journals Copper recovery in a bench-scale carrier facilitated tubular supported liquid membrane system

2010 ◽  
Vol 46 (1) ◽  
pp. 67-73 ◽  
Author(s):  
S. Makaka ◽  
M. Aziz ◽  
A. Nesbitt
Keyword(s):  
Sherwood Number ◽  
Liquid Membrane ◽  
Copper Ions ◽  
Membrane System ◽  
Copper Recovery ◽  
Supported Liquid Membrane ◽  
Shell Side ◽  
Copper Solution ◽  
Mobile Carrier ◽  
Double Pipe

The extraction of copper ions in a tubular supported liquid membrane using LIX 984NC as a mobile carrier was studied, evaluating the effect of the feed characteristics (flowrate, density, viscosity) on the feedside laminar layer of the membrane. A vertical countercurrent, double pipe perspex benchscale reactor consisting of a single hydrophobic PVDF tubular membrane mounted inside was used in all test work. The membrane was impregnated with LIX 984NC and became the support for this organic transport medium. Dilute Copper solution passed through the centre pipe and sulphuric acid as strippant passed through the shell side. Copper was successfully transported from the feedside to the stripside and from the data obtained, a relationship between Schmidt, Reynolds and Sherwood number was achieved of.

Separation of penicillin G from phenylacetic acid in a supported liquid membrane system

1994 ◽  
Vol 43 (4) ◽  
pp. 309-313 ◽  
Author(s):  
Chan-Jen Lee ◽  
Huey-Jiuan Yeh ◽  
Wu-Yung Yang ◽  
Chin-Rang Kan
Keyword(s):  
Phenylacetic Acid ◽  
Liquid Membrane ◽  
Membrane System ◽  
Supported Liquid Membrane ◽  
Penicillin G
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