Minerals play a huge role in how tiny plastic bits move around in nature. These minerals are often found mixed with organic stuff, forming special teams called organo-mineral complexes. These teams act differently than the minerals alone. Two minerals that were studied are ferrihydrite and goethite. Goethite is what ferrihydrite turns into over time.

Scientists looked at how these minerals and their teams affect tiny plastic bits in different situations. They tested how well the minerals and their teams can grab onto these plastic bits. The results showed that the minerals alone are better at grabbing onto plastic bits than their teams. Ferrihydrite grabbed 529. 62 mg/g of plastic bits, while its team grabbed 439. 08 mg/g. Goethite grabbed even more, with 823. 64 mg/g, and its team grabbed 688. 88 mg/g.

The study also looked at how these minerals and their teams affect how plastic bits move around in water and soil. They found that goethite and its team cause plastic bits to stick together more. This makes the plastic bits heavier and more likely to sink. The study used special tests to figure out how these minerals and their teams affect the movement of plastic bits. They found that sand coated with these minerals and their teams can hold onto plastic bits better than regular sand.

This research gives important information about how minerals and their teams affect the movement of tiny plastic bits in water and soil. It shows that these minerals and their teams can change how plastic pollution spreads in nature. It is important to understand this because plastic pollution is a big problem for the environment. The study also shows that the way minerals and their teams affect plastic bits can change depending on the situation. This means that scientists need to keep studying how these minerals and their teams affect plastic bits in different places and situations.

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