The XT-Tube Extractor:  A Hollow Fiber-Based Supported Liquid Membrane Extractor for Bioanalytical Sample Preparation

2003 ◽  
Vol 75 (14) ◽  
pp. 3506-3511 ◽  
Author(s):  
Ove B. Jonsson ◽  
Ulrika Nordlöf ◽  
Ulrika L. Nilsson
Keyword(s):  
Sample Preparation ◽  
Hollow Fiber ◽  
Liquid Membrane ◽  
Supported Liquid Membrane

scholarly journals Effect of coagulation bath temperature during preparation of PES hollow fiber supported liquid membrane for acetic acid removal

2017 ◽  
Vol 19 ◽  
pp. 118 ◽  
Author(s):  
Sathiya Sanmugam ◽  
Norlisa Harruddin ◽  
Syed M Saufi
Keyword(s):  
Aqueous Solution ◽  
Acetic Acid ◽  
Hollow Fiber ◽  
Liquid Membrane ◽  
Hollow Fiber Membrane ◽  
Bath Temperature ◽  
Supported Liquid Membrane ◽  
Coagulation Bath ◽  
Fiber Membrane ◽  
Coagulation Bath Temperature

<p>Acetic acid is a byproduct of acid hydrolysis of biomass during sugar recovery step in biofuel production. Acetic acid can inhibit the enzyme used during fermentation of sugar to the ethanol. Hollow fiber supported liquid membrane (SLM) was used in this study to remove acetic acid from aqueous solution. Liquid membrane was formulated using trioctylamine and 2-ethyl hexanol as a carrier and solvent, respectively. The hollow fiber membrane support was prepared from 15 wt.% polyethersulfone, 42.5 wt.% polyethyleneglycol 200 and 42.5 wt.% dimethylacetamide. The effect of coagulation bath temperature (CBT) at 30<sup>º</sup>C, 40<sup>º</sup>C and 50<sup>º</sup>C during hollow fiber membrane spinning process was investigated. The porosity of the membrane increased as the CBT increased. The porosity of the membrane prepared using CBT of 30ºC, 40<sup>º</sup>C and 50<sup>º</sup>C were 35.7%, 46.7% and 61.6%, respectively. SLM process using hollow fiber membrane prepared at 50ºC of coagulation bath was able to remove 52% of acetic acid from the aqueous solution.</p><p>Chemical Engineering Research Bulletin 19(2017) 118-122</p>

scholarly journals Isotope harvesting with Hollow Fiber Supported Liquid Membrane (HFSLM)

2020 ◽  
Vol 157 ◽  
pp. 109027 ◽  
Author(s):  
Matthew D. Scott ◽  
Joshua Schorp ◽  
Logan Sutherlin ◽  
J. David Robertson
Keyword(s):  
Hollow Fiber ◽  
Liquid Membrane ◽  
Supported Liquid Membrane

Mass transfer and selective separation of neodymium ions via a hollow fiber supported liquid membrane using PC88A as extractant

2015 ◽  
Vol 21 ◽  
pp. 535-541 ◽  
Author(s):  
Thanaporn Wannachod ◽  
Natchanun Leepipatpiboon ◽  
Ura Pancharoen ◽  
Suphot Phatanasri
Keyword(s):  
Mass Transfer ◽  
Hollow Fiber ◽  
Liquid Membrane ◽  
Selective Separation ◽  
Supported Liquid Membrane

Separation of radioactive metal ions by hollow fiber-supported liquid membrane and permeability analysis

2007 ◽  
Vol 38 (5-6) ◽  
pp. 489-494 ◽  
Author(s):  
Prakorn Ramakul ◽  
Tachanok Prapasawad ◽  
Ura Pancharoen ◽  
Weerawat Pattaveekongka
Keyword(s):  
Metal Ions ◽  
Hollow Fiber ◽  
Liquid Membrane ◽  
Supported Liquid Membrane
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