Abstract The excessive use of natural gas and other fossil fuels by the industrial sector leads to production great quantities pollutants, including CO 2 , SO NO x . Consequently, these gases increase temperature earth, producing global warming. Different strategies have been developed help overcome this problem, utilization separation membrane technology. Mixed matrix membranes (MMMs) are hybr...

Abstract Background Nanomaterials have emerged as a fascinating class of materials in high demand for variety practical applications. They are classified based on their composition, dimensions, or morphology. For the synthesis nanomaterials, two approaches used: top-down and bottom-up approaches. Main body abstract Nanoscale structures potential to be used production newly developed devices wit...

Polyethersulfone (PES) based nanocomposite nanofiltration membrane was prepared by immersion precipitation method and casting solution technique using  poly (acrylic acid) grafted-iron oxide nanoparticles (Fe3O4) as hydrophilic filler additives. For this purpose, iron oxide nanoparticles were modified by in situ polymerization of acrylic acid in aqueous solution by potassium persulfate as initi...

0

Orange press liquor is a by-product generated by the citrus processing industry containing huge amounts of natural phenolic compounds with recognized antioxidant activity. In this work, an integrated membrane process for the recovery of flavonoids from orange press liquors was investigated on a laboratory scale. The liquor was previously clarified by ultrafiltration (UF) in selected operating c...