Results 151 to 160 of about 2,252,311 (196)

Covalent Organic Framework Membranes through Sequential Imine Exchange for Precise Molecular Separation. [PDF]

open access: yesNanomicro Lett
Wang T   +9 more
europepmc   +1 more source

Organically-modified ceramic membranes for solvent nanofiltration

open access: yes, 2017
Luiten-Olieman, M.W.J.   +5 more
openaire   +1 more source

Solvent Transport in Organic Solvent Nanofiltration Membranes

Journal of Membrane Science, 2005
Abstract Solvent transport in organic solvent nanofiltration membranes has been studied in a lab-scale cross-flow nanofiltration rig over extended periods using the common solvents methanol, toluene, ethyl acetate and their mixtures. The organic solvent nanofiltration membranes STARMEM™ 122 1 (W.R.
Andrew Livingston
exaly   +2 more sources

Recent Progress of Organic Solvent Nanofiltration Membranes

Progress in Polymer Science, 2021
Abstract Solvent separations present one of the largest opportunities for membrane technologies. Currently, industries use millions of tons of solvents for the manufacture of drugs, oils and chemicals. Multiple separations and purifications must be conducted in order to purify the products from the solvents. However, the existing separation processes
Gui Min Shi, Yingran He, Bofan Li
exaly   +2 more sources

In Situ Solvent Recovery by Organic Solvent Nanofiltration

ACS Sustainable Chemistry & Engineering, 2014
Reducing solvent consumption in the chemical industries is increasingly becoming a topic of interest. The field of organic solvent nanofiltration (OSN) has markedly evolved in the past decade, and effective membranes are now available that can withstand aggressive solvents while completely rejecting small solutes at the lower end of the nanofiltration ...
Kim, Jeong F   +5 more
openaire   +2 more sources

Experimental Observations of Nanofiltration With Organic Solvents

Journal of Membrane Science, 2001
Abstract This paper reports the flux, retention and stability of nanofiltration (NF) membranes with aqueous and organic solvents, and three selected solutes having the same molecular weight of 350 Da: Orange II, Safranine O and Solvent Blue 35. It appears that the nominal manufacturer-specified molecular weight cut-off is only valid for predicting ...
X J Yang, A G Livingston
exaly   +2 more sources

A Comparison of Nanofiltration With Aqueous and Organic Solvents

Journal of Membrane Science, 2006
Abstract This paper reports rejection of organic solutes with molecular weight (MW) in a range of 180–600 in aqueous and organic solvents through several commercial solvent resistant nanofiltration membranes (SRNF). The organic solutes investigated include charged and neutral molecules and the selected solvents are water, water–methanol mixture ...
Qipeng Yuan, Yanyan Zhao
exaly   +2 more sources

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