Results 171 to 180 of about 17,625 (229)

Salinity Effect in Permeability of Salt in Nanofiltration and Reverse Osmosis Membranes. [PDF]

open access: yesChemistryOpen
Lachheb A   +7 more
europepmc   +1 more source

Minimizing the Influence of Metal Contaminations for the Alkaline Hydrogen Evolution Reaction on Platinum. [PDF]

open access: yesACS Energy Lett
van den Akker K   +6 more
europepmc   +1 more source

Nanofiltration [PDF]

open access: yes, 2021
Potable, industrial, and wastewaters are often polluted by toxic organic species.Environmental laws are now very severe and they will become more and morerestrictive in coming years; in addition, various directives suggest the use of greenchemistry concepts and clean technologies to protect the environment. Classicalmethods (e.g.
R. Molinari   +4 more
core   +8 more sources

Nanofiltration in Biomedicine [PDF]

open access: yes, 2012
Nanofiltration is separation process which involve both steric and electrostatic partitioning effects between membrane and external solution. Filtration is one of the last invasive processes; it does not require inclusion of any additives. During the last years, new membranes and modules for nanofiltration are developed, specially to meet purification ...
Golubović, Zorana   +2 more
core   +4 more sources

Sharpening Nanofiltration: Strategies for Enhanced Membrane Selectivity [PDF]

open access: yesACS Applied Materials & Interfaces, 2020
Nanofiltration plays an increasingly large role in many industrial applications, such as water treatment (e.g., desalination, water softening, and fluoride removal) and resource recovery (e.g., alkaline earth metals).
Qiming He, Seth Darling, Huiru Zhang
exaly   +2 more sources

Identification of nanofiltration membrane foulants

Water Research, 2007
The Mery-sur-Oise plant (France) has been using nanofiltration (NF) membranes (NF200) to produce safe drinking water since 1999. However, significant fouling has been occasionally observed according to seasonal conditions, even with various pre-treatments including conventional surface water treatment followed by ozonation, acid addition to pH 6.9 ...
Namguk, Her   +3 more
openaire   +2 more sources

Organic solvent nanofiltration with Grignard functionalised ceramic nanofiltration membranes

Journal of Membrane Science, 2014
Abstract In this paper the use of functionalised ceramic nanofiltration membranes in solvent filtration is described. The membranes were grafted using a novel method for surface modification based on Grignard chemistry. Commercially available 1 nm TiO 2 membranes were differently functionalised with a series of alkyl groups (methyl, pentyl, octyl ...
Rezaei Hosseinabadi, S.   +6 more
openaire   +2 more sources

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