Cation Transport at 25°C from Binary Cd2+-Mn+Mixtures in a H2O-CHCl3-H2O Liquid Membrane System Containing a Series of Macrocyclic Carriers[1]

1985 ◽  
Vol 25 (1) ◽  
pp. 27-32 ◽  
Author(s):  
Reed M. Izatt ◽  
Steven R. Izatt ◽  
Don W. Mcbride ◽  
Jerald S. Bradshaw ◽  
James J. Christensen
Keyword(s):  
Liquid Membrane ◽  
Membrane System ◽  
Cation Transport

Cation transport from multiple alkali cation mixtures using a liquid membrane system containing a series of calixarene carriers

1985 ◽  
Vol 107 (1) ◽  
pp. 63-66 ◽  
Author(s):  
Steven R. Izatt ◽  
Richard T. Hawkins ◽  
James J. Christensen ◽  
Reed M. Izatt
Keyword(s):  
Liquid Membrane ◽  
Membrane System ◽  
Cation Transport ◽  
Alkali Cation

Macrocycle-mediated cation transport from binary Hg2+Mn+ mixtures in A 1 M HNO3CHCI31 M HNO3 liquid membrane system

1986 ◽  
Vol 26 (3) ◽  
pp. 241-250 ◽  
Author(s):  
Reed M. Izatt ◽  
M.Barry Jones ◽  
John D. Lamb ◽  
Jerald S. Bradshaw ◽  
James J. Christensen
Keyword(s):  
Liquid Membrane ◽  
Membrane System ◽  
Cation Transport

Redox Chemical Switching of Cation Transport in Liquid Membrane System

2008 ◽  
Vol 31 (3-4) ◽  
Author(s):  
Mamta Bhatnagar ◽  
Anubhuti Awasthy ◽  
Uma Sharma
Keyword(s):  
Liquid Membrane ◽  
Membrane System ◽  
Cation Transport

Alkali cation transport by proton-ionizable macrocycles in a H2O–CH2Cl2–H2O bulk liquid membrane system

1985 ◽  
pp. 1676-1677 ◽  
Author(s):  
Reed M. Izatt ◽  
Gypzy C. Lindh ◽  
Glen A. Clark ◽  
Jerald S. Bradshaw ◽  
Yohji Nakatsuji ◽  
...  
Keyword(s):  
Liquid Membrane ◽  
Membrane System ◽  
Cation Transport ◽  
Alkali Cation ◽  
Bulk Liquid ◽  
Bulk Liquid Membrane

Transient peak membrane potential in a liquid membrane system generated by pH jump: Non-linear response to perturbation

1987 ◽  
Vol 17 (2) ◽  
pp. 193-203 ◽  
Author(s):  
Kazuo Nomura ◽  
Shao-Mu Ma ◽  
Hiroshi Kamaya ◽  
Issaku Ueda ◽  
Sheng H. Lin
Keyword(s):  
Membrane Potential ◽  
Linear Response ◽  
Liquid Membrane ◽  
Membrane System ◽  
Non Linear ◽  
Ph Jump

ENHANCING TEXTILE DYE REMOVAL IN EMULSION LIQUID MEMBRANE SYSTEM USING TAYLOR COUETTE COLUMN

2018 ◽  
Vol 80 (3) ◽  
Author(s):  
Adhi Kusumastuti ◽  
A. L. Ahmad ◽  
Rodia Syamwil ◽  
Samsudin Anis
Keyword(s):  
Methylene Blue ◽  
Liquid Membrane ◽  
Volume Ratio ◽  
Interfacial Area ◽  
Membrane System ◽  
Textile Dye ◽  
Feed Concentration ◽  
Emulsion Liquid Membrane ◽  
Low Concentration ◽  
Taylor Couette

Although textile dyes is basically available in very low concentration (10-200 ppm); it should be removed due to the toxicity to human body and environment. Among the existing methods, emulsion liquid membrane (ELM) is a promising method by providing high interfacial area and the ability to remove a very low concentration of the solute. The optimal emulsions were produced using commercially supplied homogeniser. Initially, methylene blue in simulated wastewater was extracted using a Taylor-Couette column. Methylene blue concentration was determined using spectrophotometer. Complete extraction was performed in the designed column. The research obtained optimal extraction efficiency of about 99% at external phase pH of 10, carrier concentration of 9 wt. %, HCl concentration of 0.5 M, initial feed concentration of 20 ppm, volume ratio of emulsion to feed phase of 1:5, extraction time of 5 min, and extraction speed of 600 rpm. 

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