Efficient Degradation of Recalcitrant Pharmaceuticals in Greywater Using Treatment of MBR and Immobilized TiO Porous Layers.

Traditional wastewater treatment often fails to remove pharmaceuticals, necessitating advanced solutions, such as TiO photocatalysis, for post-treatment. However, conventionally applied powder TiO can be cumbersome to separate from treated water. To solve this issue, this study immobilized three TiO photocatalysts (Anatase 16, Anatase 5, and P25) into porous layers and evaluated their efficacy for the degradation of three pharmaceuticals (naproxen, NPX; sulfamethoxazole, SMX; metformin, MTF) in standard solutions and greywater pretreated in a membrane bioreactor (MBR).

Reaction Mechanism and Performance of Innovative 2D Germanane-Silicane Alloys: SiGe H Electrodes in Lithium-Ion Batteries.

The adjustable structures and remarkable physicochemical properties of 2D monoelemental materials, such as silicene and germanene, have attracted significant attention in recent years. They can be transformed into silicane (SiH) and germanane (GeH) through covalent functionalization via hydrogen atom termination. However, synthesizing these materials with a scalable and low-cost fabrication process to achieve high-quality 2D SiH and GeH poses challenges.

Poly[3-ethyl-1-vinyl-imidazolium] diethyl phosphate/Pebax 1657 Composite Membranes and Their Gas Separation Performance.

Poly(ionic liquid)s are an innovative class of materials with promising properties in gas separation processes that can be used to boost the neat polymer performances. Nevertheless, some of their properties such as stability and mechanical strength have to be improved to render them suitable as materials for industrial applications. This work explored, on the one hand, the possibility to improve gas transport and separation properties of the block copolymer Pebax 1657 by blending it with poly[3-ethyl-1-vinyl-imidazolium] diethyl phosphate (PEVI-DEP).