Zeolites can often be regenerated simply by soaking them in a salt solution.

Question

Quizplus · Accepted Answer

Zeolites have the ability to adsorb and hold onto molecules, which makes them useful in industrial and household applications such as water softening and air purification. Soaking zeolites in a salt solution can sometimes help to regenerate them and remove the molecules that they have adsorbed. This is because the salt can replace the molecules that are bound to the zeolite, allowing it to be used again for adsorption. Therefore, it is true that zeolites can often be regenerated simply by soaking them in a salt solution.

Zeolites Can Often Be Regenerated Simply by Soaking Them in a Salt