A research team has developed an innovative membrane that mimics biological ion channels to achieve highly selective lithium ...

which can exclude sodium to transport potassium. "If we look to the biological ion channel as a model, then we can start to mimic that design in membrane science. To do that, we'll need to figure ...

A more efficient and environmentally friendly approach to extracting rare earth elements that power everything from electric ...

Potassium channels are ion channels that are selective for passage of potassium ions through the pore. Potassium channels are homotetramers and are crucial for membrane hyperpolarization events ...

Research reveals that specially shaped carbon materials can enhance sodium and potassium-ion battery performance, paving the ...

For example, neurons are activated when the concentration of potassium ions changes ... has a tip filled with a specially adapted ion-exchange membrane, which makes it possible to create activity ...

Figure 4: Three ions in the potassium channel ... The evolution of the lipid cell membrane solved one problem and created another. It enabled compartmentalization of life's essential ingredients ...

"When chlorotonil binds to the cell membrane, potassium ions can leak uncontrollably out of the cell. This throws the cell's internal environment off balance—the membrane's electrical potential ...

Seawater not only contains sodium chloride—or table salt—but valuable metals such as lithium for batteries, magnesium for lightweight alloys and potassium ... ions. Here’s how the process works. Water ...

Seawater not only contains sodium chloride -- or table salt -- but valuable metals such as lithium for batteries, magnesium for lightweight alloys and potassium for fertilizer. Desalination plants ...

Lithium, which is essential for batteries and clean energy technologies, is often found in low concentrations alongside high levels of sodium, potassium, magnesium, and calcium ions. Traditional ...