Extraction of zirconium from simulated acidic nitrate waste using liquid membrane in hollow fiber contactor

2017 ◽  
Vol 90 ◽  
pp. 63-69
Author(s):  
G. Pandey ◽  
M. Paramanik ◽  
S. Dixit ◽  
S. Mukhopadhyay ◽  
R. Singh ◽  
...  
Keyword(s):  
Hollow Fiber ◽  
Liquid Membrane ◽  
Hollow Fiber Contactor

scholarly journals Novel 90Sr–90Y generator system based on a pertraction through supported liquid membrane in hollow fiber contactor

2015 ◽  
Vol 97 ◽  
pp. 57-67 ◽  
Author(s):  
Đorđe Ž. Petrović ◽  
Tatjana M. Trtić-Petrović ◽  
Goran T. Vladisavljević ◽  
Milovan M. Stoiljković ◽  
Latinka J. Slavković-Beškoski ◽  
...  
Keyword(s):  
Hollow Fiber ◽  
Liquid Membrane ◽  
Supported Liquid Membrane ◽  
Generator System ◽  
Hollow Fiber Contactor

A process intensified technique of liquid membrane employed in in-house hollow fiber contactor

2017 ◽  
Vol 79 ◽  
pp. 40-48
Author(s):  
Smita Dixit ◽  
S. Mukhopadhyay ◽  
K.T. Shenoy ◽  
V.A. Juvekar
Keyword(s):  
Hollow Fiber ◽  
Liquid Membrane ◽  
Hollow Fiber Contactor

Recovery of Copper Ions from Wastewater by Hollow Fiber Supported Emulsion Liquid Membrane

2013 ◽  
Vol 21 (8) ◽  
pp. 827-834 ◽  
Author(s):  
Huidong ZHENG ◽  
Jingjing CHEN ◽  
Biyu WANG ◽  
Suying ZHAO
Keyword(s):  
Hollow Fiber ◽  
Liquid Membrane ◽  
Copper Ions ◽  
Emulsion Liquid Membrane

Membrane extraction of 1-phenylethanol from fermentation solution

2011 ◽  
Vol 65 (2) ◽  
Author(s):  
Mário Mihaľ ◽  
Jozef Markoš ◽  
Vladimír Štefuca
Keyword(s):  
Mathematical Model ◽  
Organic Solvents ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Membrane Extraction ◽  
Equilibrium System ◽  
Extraction Kinetics ◽  
Hollow Fiber Contactor ◽  
Experimental Values ◽  
Fermentation Solution

Abstract1-Phenylethanol can be produced by biotransformation of acetophenone using microorganisms. The next step is the separation of biomass from the fermentation solution (e.g. using microfiltration) and then the separation of the product. Membrane extraction was studied in the presented work for this purpose. Equilibria of acetophenone and 1-phenylethanol in the equilibrium system solute-organic solvent-water were investigated for three different organic solvents (heptane, toluene, ethyl acetate). On the basis of this investigation, extraction kinetics of both solutes from the model aqueous solution to the heptane organic phase, using a hollow fiber membrane module, were studied. To simulate the extraction kinetics, mathematical model of an experimental parallel flow hollow fiber contactor is presented and verified using experimental values with good agreement. Extraction kinetics for the investigated organic solvents were simulated and compared using the verified mathematical model and the chosen membrane extraction parameters.

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