Preparation of polypropylene microfiltration membranes via thermally induced (solid-liquid or liquid-liquid) phase separation method

2015 ◽  
Vol 132 (35) ◽  
pp. n/a-n/a ◽  
Author(s):  
Bo Zhou ◽  
Yuanhui Tang ◽  
Qian Li ◽  
Yakai Lin ◽  
Miao Yu ◽  
...  
Keyword(s):  
Phase Separation ◽  
Liquid Phase ◽  
Liquid Phase Separation ◽  
Separation Method ◽  
Thermally Induced ◽  
Microfiltration Membranes ◽  
Solid Liquid ◽  
Liquid Liquid Phase Separation

Porous electrospun ultrafine fibers via a liquid–liquid phase separation method

2012 ◽  
Vol 291 (5) ◽  
pp. 1293-1296 ◽  
Author(s):  
Zhimei Wei ◽  
Quanchao Zhang ◽  
Lihua Wang ◽  
Xiaojun Wang ◽  
Shengru Long ◽  
...  
Keyword(s):  
Phase Separation ◽  
Liquid Phase ◽  
Liquid Phase Separation ◽  
Separation Method ◽  
Ultrafine Fibers ◽  
Liquid Liquid Phase Separation

The Pressure Dependence of the Phase Diagram t-Butanol/Water

1985 ◽  
Vol 40 (7) ◽  
pp. 693-698 ◽  
Author(s):  
M. Woznyj ◽  
H.-D. Lüdemann
Keyword(s):  
Phase Diagram ◽  
Phase Separation ◽  
Liquid Phase ◽  
Pressure Dependence ◽  
Liquid Phase Separation ◽  
Temperature Range ◽  
Solid Liquid ◽  
Rich Side ◽  
Liquid Liquid Phase Separation

The phase diagram t-butanol/water is studied in the temperature range between 200 and 450 K at pressures up to 200 MPa. No liquid/liquid phase separation is observed in this range. The solid/liquid phase diagram reveals the presence of a stable t-butanol/dihydrate at all pressures. At the t-butanol rich side of the diagram solid mixtures with compositions t-butanol/water ~ 5 :1 and ~ 6 : 1 are observed.

Preparation of DNA Hybrid Polyethersulfone Microspheres for Endocrine Disruptor Removal

2005 ◽  
Vol 288-289 ◽  
pp. 113-116 ◽  
Author(s):  
Changsheng Zhao ◽  
Kaiguang Yang ◽  
Xian Wen ◽  
Fan Li ◽  
Xiangben Zheng ◽  
...  
Keyword(s):  
Phase Separation ◽  
Liquid Phase ◽  
Endocrine Disruptors ◽  
Liquid Phase Separation ◽  
Separation Method ◽  
Organic Chemicals ◽  
High Porosity ◽  
Dna Amount ◽  
Environmental Application ◽  
Liquid Liquid Phase Separation

In this paper, DNA hybrid polyethersulfone (PES) microspheres, including DNA-loaded porous particles and DNA-encapsulated hollow particles, are fabricated using a liquid-liquid phase separation method based on precipitation technique; the microspheres are then used for the removal of poisonous organic chemicals and endocrine disruptors. With the increase of the DNA amount incorporated into the spheres, the removal ratios increased both for the poisonous organic chemicals and endocrine disruptors. The particles without DNA also remove and accumulate poisonous organic chemicals due to the high porosity of the spheres. The results suggested that DNA hybrid PES particles could be prepared by a liquid-liquid phase separation method, and have potential to serve as a useful functional biomaterial for medical, engineering, and environmental application.

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