homehome Home chatchat Notifications


Sponge polymer soaks up oil and turns it into gel - viable option for cleaning oil spills

Oil spills are one of the most devastating man-made ecological disasters out there. During such an outbreak, millions of gallons of oil can end up in the ocean, killing countless marine life, as well as harming the ecosystem. Handling such disasters, beyond pointing fingers which comes to no avail to the marine life, has become […]

Tibi Puiu
October 9, 2012 @ 11:31 am

share Share

Polymer oil spill Oil spills are one of the most devastating man-made ecological disasters out there. During such an outbreak, millions of gallons of oil can end up in the ocean, killing countless marine life, as well as harming the ecosystem. Handling such disasters, beyond pointing fingers which comes to no avail to the marine life, has become a priority for scientists aware of the consequences that oil spills pose. Various ingenious solutions have been proposed, like the magnetic sop. The latest comes from Pennsylvania State University, where scientists have developed a novel polymer capable of soaking crude oil like a sponge, unleashing a chemical reaction which turns the mix into a gel. The gel floating on the surface of the ocean can then be retrieved much easier, and moreover some of the petroleum can be reused.

In light of the 2010 BP disaster in Gulf of Mexico and the 2011 Exxon oil spill in Yellowstone river,  Mike Chung at Penn State along with colleagues have been working on a solution to recover oil spills by employing polyolefin-based oil super-absorbent polymer (oil-SAP) that exhibits high oil absorption capability (up to 50 times of its weight), fast kinetics, easy recovery from water surface, and no water absorption. The researchers claim that the new oil-SAP technology will drastically lower the damaging effects of oil spills on the environment, while also providing a cost effective method for retrieving the oil spilled in oceans. Also, the gel can then be shipped to refineries where the oil can be extracted and put to use – around 19 litres of oil can be recovered from a pound of the gel material.

New Scientist has a video demo of the polymer at work, embedded below.

Hopefully, though, the polyolefin polymer will never be set to use – not because it’s impractical, instead maybe oil companies might become responsible for a change. *Sigh.

share Share

We can still easily get AI to say all sorts of dangerous things

Jailbreaking an AI is still an easy task.

A small, portable test could revolutionize how we diagnose Alzheimer's

A passive EEG scan could spot memory loss before symptoms begin to show.

Scientists Solved a Key Mystery Regarding the Evolution of Life on Earth

A new study brings scientists closer to uncovering how life began on Earth.

What Do Ancient Egyptian Mummies Smell Like? "Woody", "Spicy" and Even "Sweet"

Scientists used an 'electronic nose' (and good old biological sniffers) to reveal the scents of ancient mummies.

Humans made wild animals smaller and domestic animals bigger. But not all of them

Why are goats and sheep so different?

Could AI and venom help us fight antibiotic resistance?

Scientists used AI to mine animal venom for potent new antibiotics.

They're 80,000 Years Old and No One Knows Who Made Them. Are These the World's Oldest Arrowheads?

Stone tips found in Uzbekistan could rewrite the history of bows and arrows.

This Chihuahua Munched on a Bunch of Cocaine (and Fentanyl) and Lived to Tell the Tale

This almost-tragic event could have a very useful side.

Global Farmlands Already Grow Enough Food to Feed 15 Billion People but Half of Calories Never Make It to our Plates

Nearly half of the world’s food calories go to animals and engines instead of people.

Why Beer Foam Lasts Longer in Belgian Ales Than in Anything Else

Why some beers keep their head longer than others—and what it means beyond brewing