Cooking oil can recover silver from old phones and electronic waste

What if your old bottle of boiling oil could help Save the planet And your smartphone? It is a great idea behind revolutionary discoveries by researchers in Finland. Scientists from the University of Helsinki and the University of Jivaskil revealed that you can recover silver from Electronic waste Using common compensations of kitchen such as vegetables and hydrogen peroxide. This sustainable, scalable method published in the magazine Chemical engineering could change how to minemo valuable metals from our growing piles of electronic garbage.

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Old smartphones turn into tiny data centers

As cooking oil recovers silver from electronic waste

Here’s how it works. Fatty acids found in oils like sunflower or olive oil are mixed with hydrogen peroxide. When heating lightly, this combo certainly dissolves silver from the old plates, wire or keyboard connector. Then, using ethyl acetate, a far less toxic alternative to industrial solvents, researchers draw silver in solid form. Unlike traditional methods that rely on sharp acids or cyanide-based solutions, this technique avoids toxic air and air pollution. Think of it while the salad dressing meets a scientific laboratory, without riots for environmental protection.

Why urgently needed silver recycling from e-waste

Silver powers devices you use every day, such as phones, solar panels, electric vehicles, and even medical technology. But less than 20% get recycled. As the demand sines and natural resources are reduced, finding clean ways to repeat silver is not only smart, it is necessary. Silver prices rose in six times in the last 25 years. At the same time, the offer is behind. This e-waste makes golden mine, literally, for anyone who can unlock its hidden metals without poisoning the environment.

The new technician recovers 92% EV batteries

How scientists stand out silver using fatty acids and light

To determine exactly how it all works, researchers used advanced computer models to study how fatty acids communicate with silver ions. The process not only stabilizes silver, but also enables easy recovery using light and simple solvents. Even better, the ingredients can be reused and no chemical waste or huge costs. And that is very selective. The method of target silver while leaving other metals behind, a big step forward in city mining. In testing, even silver keyboard connectors were cleaned in a clean elementary silver powder using this system.

What does that mean for you

This research approaches us safe, at home or small recycling whales that could recover silver from old gadgets. Recycles and manufacturers can adopt this method for reducing chemical waste and operating costs, with the protection of workers and the environment. This method supports the future where nothing goes into waste. Maintains valuable materials used, reducing need for mining and pollution. Silver is vital to make many technological subjects we use every day. The reoping is responsible for cleaner energy at lower prices and less reliance on mined resources.

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Kurt’s Key Water

We’ve long known that waste is a problem. Now there could be a solution. Converting daily ingredients in strong recycling tools, scientists show us what is possible when chemistry and sustainability meet. The process is still refined, but the promise is clear: the greener future in which precious metals are returning do not cost the country or our health.

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If you could get silver out of old tool gadgets in your kitchen, would you do that? Or should this be left to professionals? Let us know by writing to us Cibergui.com / Contact

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