Interfacial morphology between the two layers of the dual-layer asymmetric hollow fiber membranes fabricated by co-extrusion and dry-jet wet-spinning phase-inversion techniques

2013 ◽  
Vol 444 ◽  
pp. 482-492 ◽  
Author(s):  
Xiaoli Ding ◽  
Yiming Cao ◽  
Hongyong Zhao ◽  
Lina Wang
Keyword(s):  
Hollow Fiber ◽  
Phase Inversion ◽  
Wet Spinning ◽  
Hollow Fiber Membranes ◽  
Interfacial Morphology ◽  
Fiber Membranes ◽  
Inversion Techniques

Porous stainless steel hollow fiber membranes via dry–wet spinning

2011 ◽  
Vol 370 (1-2) ◽  
pp. 124-130 ◽  
Author(s):  
Mieke W.J. Luiten-Olieman ◽  
Louis Winnubst ◽  
Arian Nijmeijer ◽  
Matthias Wessling ◽  
Nieck E. Benes
Keyword(s):  
Stainless Steel ◽  
Hollow Fiber ◽  
Wet Spinning ◽  
Hollow Fiber Membranes ◽  
Porous Stainless Steel ◽  
Fiber Membranes

Structure Morphology of Polyethersulfone Hollow Fiber Membrane via Immersion Precipitation Phase Inversion Process

2012 ◽  
Vol 152-154 ◽  
pp. 574-578 ◽  
Author(s):  
Ping Lan ◽  
Wei Wang
Keyword(s):  
Hollow Fiber ◽  
Phase Inversion ◽  
Hollow Fiber Membrane ◽  
Pure Water ◽  
Water Flux ◽  
Additive Concentration ◽  
Hollow Fiber Membranes ◽  
Fiber Membrane ◽  
Fiber Membranes ◽  
And Performance

Polyethersulfone (PES) hollow fiber membranes have been widely used in many fields, such as ultrafiltration, microfiltration, reverse osmosis, liquid/liquid or liquid/solid separation, gas separation, hemodialysis, and so on. In this paper, the sheet PES hollow fiber membranes were prepared. The morphology and performance of membranes can be controlled. By studying the influence of the compositions and conditions on the morphology and performance of PES hollow fiber membrane, the relationship of morphology and performance of the membrane is acquired. The additives were used such as glycerol, BuOH and PEG. In addition, immerse phase inversion was used as membranes preparation method. The morphology of the membrane was controlled by changing kinds of additive, concentration of additive and so on. It was found that the membrane morphologies were changed by additive obviously. Porosity , pure water flux, scanning electron microscopy(SEM) were used to characterize the morphology and performance of the membranes.

Phase inversion spinning of ultrafine hollow fiber membranes through a single orifice spinneret

2012 ◽  
Vol 421-422 ◽  
pp. 8-14 ◽  
Author(s):  
Jianfeng Yao ◽  
Kun Wang ◽  
Manrui Ren ◽  
Jefferson Zhe Liu ◽  
Huanting Wang
Keyword(s):  
Hollow Fiber ◽  
Phase Inversion ◽  
Hollow Fiber Membranes ◽  
Fiber Membranes

Effects of Dry-Jet Wet Spinning Parameters on Properties of Polysulfone Hollow Fiber Membranes

2020 ◽  
Vol 93 (4) ◽  
pp. 554-563 ◽  
Author(s):  
D. N. Matveev ◽  
V. P. Vasilevskii ◽  
I. L. Borisov ◽  
V. V. Volkov ◽  
A. V. Volkov
Keyword(s):  
Hollow Fiber ◽  
Wet Spinning ◽  
Hollow Fiber Membranes ◽  
Fiber Membranes

Microfiber aligned hollow fiber membranes from immiscible polymer solutions by phase inversion

2021 ◽  
Vol 617 ◽  
pp. 118654 ◽  
Author(s):  
Jun Tae Jung ◽  
Ho Hyun Wang ◽  
Jeong F. Kim ◽  
Seong Min Jeon ◽  
Sang Hyun Park ◽  
...  
Keyword(s):  
Hollow Fiber ◽  
Phase Inversion ◽  
Polymer Solutions ◽  
Hollow Fiber Membranes ◽  
Immiscible Polymer ◽  
Fiber Membranes
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