What do we know about walls? They’re great for hanging pictures on. They’re great for having a place to put the roof of a house. How are they for security? Well, the most famous wall in the world is ...

Key Companies Covered in the Lon Selective Permeable Membrane Research are Solvay, Dongyue, Tokuyama America, Inc., SnowPure Water Technologies, Asahi Kasei, Dioxide Materials, AGC, Membranes ...

Despite their potential, the practical use of Li-O2 batteries is seriously limited by the corrosion of Li metal by ambient water vapor from air. One way to circumvent this issue is to use an oxygen ...

A permeable membrane that selectively permeates potassium ions was developed by mimicking natural cell membranes. Credit: Getty Images Bank A new 'ion-selective permeable membrane' has been developed ...

Selectively permeable glassy polymer membranes could allow abundant but impure natural gas to be tapped by removing the key impurities. “Over 40 per cent of known natural gas reserves in the United ...

A cell membrane, plasma membrane or plasmalemma is a selectively permeable lipid bilayer coated by proteins which comprises the outer layer of a cell. The plasma membrane works between the machinery ...

Oxygen will diffuse from a high concentration at the alveoli in the lungs, to a lower concentration in the red blood cells. This is a passive process, which means it does not need energy. The oxygen ...