Ionic liquid [Bmim][BF 4 ] and metal organic framework ZIF-8 ZIF-94 nanoparticles were incorporated into polymer Pebax® Renew® 30R51 to obtain highly efficient thin-film nanocomposite membranes, ca. 300 nm thick.

Membrane technology, particularly polymeric membranes, is utilized in major industrial ethylene recovery owing to the very convenient and robust process. Thus, this paper, a composite membrane (CM) comprising SAPO-34 Pebax-1657 was employed conduct separation performance under two operating conditions, including temperatures pressures, ranging from 25.0–60.0 °C 3.5–10.0 bar, respectively. CO2 p...

Since the industrial revolution era, Earth was suffering from serious air pollution. Millions of people are now indoor pollution related diseases, especially in industrialized countries such as China. One method to improve quality is by oxygen enhancement. Membrane technology has been a key research over past decades due its low energy usage, minimum chemical consumption well small setting up l...

We analyze the gas separation performance of five polyether-block-amide type copolymers (Pebax® 1657, Renew®, 2533, 3533 and 4533). These codes are composed different hard rubbery segments with proportions. Dense membranes were prepared by casting-solution method studied elemental, thermogravimetric X-ray diffraction analyses, FTIR-ATR spectroscopy single mixed permeation. Codes best those poly...

Abstract Supramolecular chemistry is one of the current strategies for producing advanced materials. With aim to develop new Thin-Films with antibacterial activity, we embedded an amphiphilic choline-calix[4]arene possessing properties in polymeric based on polyether-co-amide matrix (Pebax ® 2533). The loading calix[4]arene derivative film was performed by solution casting. amount calixarene ad...