Hidden benefits of jeans dye

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It is mainly used for dyeing blue jeans.

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It is also used to adsorb and remove radioactive substances in water.
A domestic research team discovered a new function during an experiment.

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It is possible to remove microplastics that pollute the marine environment.

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Youngkyun Jeong
Researcher at KIST Text Resource Circulation Research Group
While conducting an experiment to remove radioactive toxins,
I accidentally dropped a Prussian Blueberry into a microplastic solution.

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Youngkyun Jeong
Researcher at KIST Water Cycle Research Group
I haven’t found anything that has significantly higher removal performance.

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Frischman Boone;
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After adding powdered ‘Prussian Blue Knee’ to water,
Pour the solution containing microplastics here.
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After adding powdered ‘Prussian Blue Knee’ to water,
Pour the solution containing microplastics here.
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Micrographia Rext
Rushman Boom Mu
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Then, microplastics were found in the ‘Prussian blue’ crystals.
They stick together and form colonies.

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Then, microplastics were found in the ‘Prussian Roo’ crystal.
It is a theory of colony hunting by spreading around.

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Invisible, difficult to remove with existing filtration technology
Even ultra-fine plastics as small as 15Onm can be eliminated.

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Microplastics agglomerate into dye crystals and settle on the bottom of the bee.
It’s hot as long as it sinks and gives color.

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CITIRE
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Agglutination-causing microplastics in dye crystals are deposited on the bottom of the biqueous
It’s hot as long as it sinks and gives color.

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The researchers found that ‘Prussian Bluega is the most efficient way to remove microplastics.
The crystal structure was adjusted so that it could be removed.

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‘Prussian Blue’ contains more than three times the amount of microplastics.
It can coagulate, showing about 250 times better performance than existing coagulants.

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Jae-Woo Choi/Chief researcher, KIST Water Cycle Research Group
Cyanide is strongly bound to iron.
KsI
It is a substance that is not toxic at all.

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Jaewoo Choi/Chief researcher, KIST Left Text Circulation Research Group
If this part is infiltrated, it will be difficult to remove and it will enter the water purification plant.
We believe that it can be applied to processing ultra-fine plastic all.

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=Gold sheaths
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Eco-friendly way to remove microplastics and radioactive substances in water
This study proposed a method to simultaneously remove
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Prussian
It was published in the international academic journal ‘Water Research’.
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I accidentally dropped it and it started shining