Several novel composite membranes were prepared to separate and recycle amoxicillin from pharmaceutical wastewater via nanofiltration process. The synthesis of these membranes included three stages: 1- preparation of polysulfone ultrafiltration membranes as a support via phase separation process, 2- modification of its surface by interfacial polymerization as a selective layer (polyamide), and ...

The proper resin selection can make ion exchange a cost-effective and effective pollution control method. Toxic ions in drinking water be exchanged for other via solid resin. Nowadays metals are common contaminants surface water, groundwater, industrial wastewater effluent from various sources the world. Such openly challenge seriously threaten environment all living beings. In present time, hu...

This article refers to:A porous Co(II)–MOF for selective C2H2/CO2 separation and treatment activity on virus-induced COPD via reducing tlr3 gene expression

Global lack of clean water makes it essential that new technologies are developed for separation pollutants from raw water. Membrane has arisen as a promising solution among other conventional liquid-separation processes, such evaporation, distillation, and crystallization. Synthetic polymer membranes have been emphasized an important component in liquid processes due to their outstanding water...

The presence of aluminum in the weathering crust leaching rare earth ore harms subsequent extraction and separation earths. High-quality production processes must reduce content their feed liquid. Groups containing lone pairs electrons can form stable insoluble complexes with metal ions under certain conditions. In this paper, 3-hydroxyphenylphosphoryl propionic acid is used to selectively sepa...