In this study is presented the result obtained for treatment of waste water from medical sector using membrane filtration system. Polyethersulfone (PES) membranes were Dimethylformamide DMF like solvent, with different concentration to determine rejection variation dyes. Membranes by immersion precipitation method and permeation properties determined dead end technique. The results show that ca...

Osmotic or pneumatically-generated pressure gradients can be used in membrane-based filtration processes to preconcentrate biofluid samples for enhanced signal and increased sensitivity diagnostic sensing applications.

Photocatalytic membranes exhibit great potential for water treatment since they combine the filtration and photo degradation in a single unit. Although blending photocatalytic nanoparticles into polymeric thin film remains the simplest method to prepare the photocatalytic membrane, the entrapped photocatalyst showed less catalytic activity due to the agglomeration and shielding effects in the p...

Until now, the application of a combination biological, physical, and chemical methods to eliminate contaminants from rubber industry wastewater has not been reported. The purpose our investigation is analyze use membrane techniques effect pre-treatment industrial wastewater—pre-treatment by ozone on performance modified PES-nano ZnO membrane. Modified membranes were made with phase inversion b...