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Purdue Researchers Find New Way To Separate Oil From Water

Oil in water.

Purdue researchers have found a new way to separate oil from water using things you can find around the house.

The breakthrough consists of melamine sponges, often found in cleaning pads or insulation. Those sponges are then dipped into a solution of silicone rubber and hexane solvent.

One of the researchers, Justin Weibel, says the sponges should be in high demand for industrial use. He's hopeful this will lead to bigger things

"This is just the seedling in terms of the material technology, and it really needs a lot of other things developed around it," Weibel says. "Taking this material, it enables us to think about, well, what is the best way to create larger devices?"

The sponges have already been proven to absorb between 45 and 75 times their own weight.

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