Cell membranes protect and organize cells. All cells have an outer plasma membrane that regulates not only what enters the cell, but also how much of any given substance comes in. Unlike ...

The Visking tubing is the selectively permeable membrane. Water moves by osmosis from the high water concentration (dilute solution) in the beaker into the low water concentration (concentrated ...

One of the membranes is hydrophilic, meaning it attracts water, and one is hydrophobic, meaning it repels water. Scientists ...

Researchers in China have unveiled a new, highly effective technique for separating oil and water mixtures. Oil and water mixtures naturally separate over time. However, in industrial processes ...