Results 171 to 180 of about 2,258,671 (196)
Some of the next articles are maybe not open access.

Fabrication of Highly Hydrophobic Inorganic–Organic Silica Membranes for Application in Organic Solvent Nanofiltration (OSN)

Industrial & Engineering Chemistry Research
Ikram Rana   +4 more
semanticscholar   +2 more sources

Spiral-wound polyaniline membrane modules for organic solvent nanofiltration (OSN)

Journal of Membrane Science, 2010
Abstract Spiral-wound modules of solvent stable integrally skinned asymmetric nanofiltration membranes made from polyaniline (PANI) are reported. PANI membranes were made by phase inversion and crosslinked by chemical and thermal processes. In the chemical crosslinking process, PANI membrane cast on polypropylene non-woven backing was crosslinked ...
M. Sairam   +7 more
openaire   +1 more source

Thin-film composite crosslinked polythiosemicarbazide membranes for organic solvent nanofiltration (OSN)

Reactive and Functional Polymers, 2015
Abstract In this work we report a new class of solvent stable thin-film composite (TFC) membrane fabricated on crosslinked polythiosemicarbazide (PTSC) as substrate that exhibits superior stability compared with other solvent stable polymeric membranes reported up to now.
Aburabie, Jamaliah   +3 more
openaire   +2 more sources

The Effect of Membrane Formation Parameters on Performance of Polyimide Membranes for Organic Solvent Nanofiltration (OSN). Part B: Analysis of Evaporation Step and the Role of a Co-Solvent

open access: yesJournal of Membrane Science, 2011
This paper is Part B of a three paper series seeking better understanding of how formation parameters (such as composition of the dope solution, the evaporation step, and chemical properties of the polymer) affect the performance of polyimide (PI ...
Andrew Livingston   +2 more
exaly   +2 more sources

Fundamental understanding on the preparation conditions of high-performance polyimide-based hollow fiber membranes for organic solvent nanofiltration (OSN)

, 2021
Integrally skinned asymmetric (ISA) polyimide-based hollow fiber (HF) membranes were prepared via phase inversion followed by chemical crosslinking for organic solvent nanofiltration (OSN).
Zhen-Yuan Wang   +6 more
semanticscholar   +1 more source

Organic solvent nanofiltration (OSN) membranes made from plasma grafting of polyethylene glycol on cross-linked polyimide ultrafiltration substrates

Journal of Membrane Science, 2018
A novel organic solvent resistant nanofiltration (OSN) membrane was developed via plasma grafting of a high-density polyethylene glycol (PEG) on a cross-linked polyimide (cPI) ultrafiltration (UF) substrate in this work.
Z. Gao, G. Shi, Yue Cui, T. Chung
semanticscholar   +1 more source

Use of Organic Solvent Nanofiltration (OSN) membranes for Counter-Current Chromatography (CCC) solvent recovery

2022
Solvent resistant membranes are a relatively new technology which has the potential to expand the possible utilities of membranes for process industries. Little is known in terms of generic characterisation and basic physical properties of the membranes, and the aim of this work is to explore and characterise such membranes in a systematic way and ...
openaire   +2 more sources

When the membrane is not enough: A simplified membrane cascade using Organic Solvent Nanofiltration (OSN)

Separation and Purification Technology, 2013
Abstract Organic Solvent Nanofiltration (OSN) is a relatively new molecular separation technology used for separating solutes present in an organic solvent. Although there are many potential applications in industrial processes, obtaining a sharp separation between two molecules which are both in the nanofiltration range from 100 to 2000 g mol−1 ...
Jeong F. Kim   +3 more
openaire   +1 more source

Scalable, Interfacially Synthesized, Covalent-Organic Framework (COF)-Based Thin-Film Composite (TFC) Hollow Fiber Membranes for Organic Solvent Nanofiltration (OSN).

ACS Applied Materials and Interfaces
Covalent organic frameworks have great potential for energy-efficient molecular sieving-based separation. However, it remains challenging to implement COFs as an alternative membrane material due to the lack of a scalable and cost-effective fabrication ...
Shebeeb Kunjattu H   +3 more
semanticscholar   +1 more source

Controlling molecular weight cut-off curves for highly solvent stable organic solvent nanofiltration (OSN) membranes

Journal of Membrane Science, 2008
Abstract Integrally skinned asymmetric membranes made from Lenzing P84 polyimide were prepared by immersion precipitation from a casting solution containing dimethylformamide (DMF) as the solvent and 1,4-dioxane (dioxane) as the co-solvent. The variation of the ratio between DMF and dioxane in the dope solution used for membrane formation provided ...
Yoong Hsiang See-Toh   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy