This spongy material and the sun’s power remove salt from seawater (IMAGE)

American Chemical Society

This spongy material and the sun’s power remove salt from seawater

Caption

Caption: A custom-made setup removes salt from seawater in natural sunlight, using a beaker of seawater, a black piece of aerogel, and a curved plastic cap that drips into a funnel and beaker.

Credit

Adapted from ACS Energy Letters 2025, DOI: 10.1021/acsenergylett.5c01233

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