NONDISPERSIVE LIQUID-LIQUID EXTRACTION OF Zn(II), Cu(II), Co(II), AND Cd(II) FROM DILUTE SOLUTION WITH DEHPA IN A HOLLOW-FIBER MEMBRANE MODULE

2001 ◽  
Vol 36 (5-6) ◽  
pp. 805-821 ◽  
Author(s):  
K. A. Schimmel ◽  
S. Ilias ◽  
S. Akella
Keyword(s):  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Liquid Extraction ◽  
Membrane Module ◽  
Dilute Solution ◽  
Fiber Membrane ◽  
Liquid Liquid Extraction

Liquid–liquid extraction of succinic acid using a hollow fiber membrane contactor

2015 ◽  
Vol 21 ◽  
pp. 206-211 ◽  
Author(s):  
Luciana de Souza Moraes ◽  
Frederico de Araujo Kronemberger ◽  
Helen Conceição Ferraz ◽  
Alberto Claudio Habert
Keyword(s):  
Succinic Acid ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Liquid Extraction ◽  
Membrane Contactor ◽  
Fiber Membrane ◽  
Liquid Liquid Extraction

Development of hollow fiber-membrane microporous liquid-liquid extraction (HF-MMLLE) procedure based on palladium nanoparticles for determination of PAH in leached extracts

2021 ◽  
pp. 106562
Author(s):  
Marina Pereira-Coelho ◽  
Lucas Morés ◽  
Welman Curi Elias ◽  
Vera Lucia Azzolin Frescura Bascunan ◽  
Luiz Augusto dos Santos Madureira
Keyword(s):  
Hollow Fiber ◽  
Palladium Nanoparticles ◽  
Hollow Fiber Membrane ◽  
Liquid Extraction ◽  
Fiber Membrane ◽  
Liquid Liquid Extraction

scholarly journals A novel method for processing adipose-derived stromal stem cells using a closed cell washing concentration device with a hollow fiber membrane module

2021 ◽  
Vol 23 (1) ◽  
Author(s):  
Shinji Hayashi ◽  
Rieko Yagi ◽  
Shuhei Taniguchi ◽  
Masami Uji ◽  
Hidaka Urano ◽  
...  
Keyword(s):  
Stem Cells ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Membrane Module ◽  
Fiber Membrane ◽  
Cell Processing ◽  
Closed Cell ◽  
A Cell ◽  
Novel Method ◽  
Stromal Stem Cells

AbstractCell-assisted lipotransfer (CAL) is an advanced lipoinjection method that uses autologous lipotransfer with addition of a stromal vascular fraction (SVF) containing adipose-derived stromal stem cells (ASCs). The CAL procedure of manual isolation of cells from fat requires cell processing to be performed in clean environment. To isolate cells from fat without the need for a cell processing center, such as in a procedure in an operation theater, we developed a novel method for processing SVF using a closed cell washing concentration device (CCD) with a hollow fiber membrane module. The CCD consists of a sterilized closed circuit, bags and hollow fiber, semi-automatic device and the device allows removal of >99.97% of collagenase from SVF while maintaining sterility. The number of nucleated cells, ASCs and viability in SVF processed by this method were equivalent to those in SVF processed using conventional manual isolation. Our results suggest that the CCD system is as reliable as manual isolation and may also be useful for CAL. This approach will help in the development of regenerative medicine at clinics without a cell processing center.

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