Laboratory Membranes - Monitoring and Testing Information

Articles & Whitepapers

Methods for Treating Waste Water of Livestock and Fowl Cultivation

Multi-media filter is a process of using one or several filter media to pass water with higher turbidity through a certain thickness of granular or non-granular material under a certain pressure, thereby effectively removing suspended impurities and clarifying the water. Commonly used Filter materials include quartz sand, anthracite, manganese sand, etc., which are mainly used for water treatment ...

Why Does My Track-Etched Membrane have Waves?

Thin film track etched membranes, commonly referred to as polycarbonate (PCTE) and polyester (PET) filters, feature a unique pore structure and optical clarity unlike most filters. A complex, two ...

Ultrathin Optical Waveguide Channels Light Within Three Layers of Atoms

Engineers at the University of California, San Diego, have developed a waveguide that is more than 10,000 times thinner than a typical optical fiber and about 500 times thinner than on-chip optical waveguides in integrated photonic circuits. The ...