Synthetic dyes are used in various industries including textile processing, food production
and the pharmaceutical sector. Yet, approximately 80% of the dye-containing wastewaters …

Loose nanofiltration (NF) is a promising method for the fractionation of dyes and salts due to
its excellent selective separation performance. Such type membrane is a potential candidate …

Nanofiltration (NF) membranes have come a long way since it was first introduced during the
late 80's. With properties in between those of ultrafiltration (UF) and reverse osmosis (RO) …

Water pollution from the fashion industries containing dyes has become a major source of
water pollution. These anthropogenic contaminated waters directly enter irrigation and …

Graphene oxide (GO)-based nanofiltration membranes, featuring well-ordered microscopic
structure, well-defined 2D nanochannels and superior molecular sieving ability, have …

Loose nanofiltration (NF) membranes can be used to treat textile wastewater effectively,
providing an attracted avenue for resource recovery (ie, dye purification and salt reuse) at …

Water scarcity and strict legislation make water reuse in dye related industries like textile
and leather become more important. Among the different types of dyes, soluble dyes are the …

In digital printing, a high salt content in dye solutions is detrimental, which calls for effective
strategy for dye/salt fractionation. In this study, a loose nanofiltration (NF) membrane Sepro …

Ultrafiltration and nanofiltration processes were used to treat synthetic reactive dyes
aqueous solutions and a raw textile effluent supplied from rinsing baths of Spanish textile …

Thin film composite nanofiltration membranes were fabricated by interfacial polymerization
of polyethyleneimine and triphthaloyldechloride on the top surface of the polysulfone …