Correction to “Sorption Behavior of Trace Organic Chemicals on Carboxylated Polystyrene Nanoplastics”

Correction to “Protein Corona-Directed Cellular Recognition and Uptake of Polyethylene Nanoplastics by Macrophages”

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This document is actually just a correction notice for a previous study, not a new research finding, it doesn't include the details needed to summarize what was found. The original research looked at how tiny plastic particles get coated with proteins from the body, which then affects how immune cells (macrophages) recognize and absorb them. This matters because understanding how our immune system responds to microplastics could help scientists figure out what happens when these particles enter our bodies through food, water, or air.

Sorption Behavior of Trace Organic Chemicals on Carboxylated Polystyrene Nanoplastics

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Researchers studied how polystyrene nanoplastics with a surface coating absorb various chemicals, including pesticides, a common antidepressant, and industrial pollutants. The nanoplastics effectively picked up all the chemicals tested, with absorption rates varying based on the chemical properties of each compound. This is important because it shows nanoplastics in the environment can concentrate a wide range of harmful chemicals on their surfaces, potentially delivering them in higher doses to organisms that ingest them.

The Interaction of Toxic Chemicals with Micro/Nanoplastics

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This work examines how micro- and nanoplastics interact with toxic environmental chemicals — including heavy metals, pesticides, and persistent organic pollutants — acting as vectors that concentrate and transport these substances through food chains and into living organisms. The combined toxic burden of plastics plus co-contaminants poses a substantially greater health risk than either pollutant class alone, a key consideration for understanding real-world human exposure to plastic pollution.

Tracing Nanoplastics at Environmentally Realistic Levels: SP-ICP-MS Reveals Mobility of Gold-Labelled Polystyrene in Tropical Soils under Silver Nanoparticle Co-Exposure

Desorption of Hydrophobic Organic Chemicals from Fragment-Type Microplastics

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Hydrophobic organic chemicals (HOCs) including persistent pollutants desorb from irregularly shaped polyethylene and polypropylene microplastic fragments in seawater at rates predictable from simple geometric approximations of particle size. This matters because microplastics act as mobile carriers of toxic chemicals, and understanding desorption kinetics helps assess how much contamination is released into marine food webs.