We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Modeling of selenium adsorption equilibria on polystyrene microplastics and titanium dioxide nanoparticles: physicochemical and thermodynamic analyses
No summary available — this paper's abstract is not included in the open metadata provided by the publisher. Learn why →
More Papers Like This
Adsorption mechanism and influencing factors of selenium under the coexistence of nanoparticles and microplastics
AI summary Read the abstract
Researchers investigated the adsorption of selenium(VI) onto polystyrene microplastics (PS), nano-titanium dioxide (TiO2), and their combination (PS+TiO2) in aqueous solution, finding that the process followed pseudo-second-order kinetics and the Freundlich isotherm model as an endothermic reaction. Humic acid and Ca2+ promoted selenium adsorption while PO43- inhibited it, with electrostatic adsorption and hydrogen bonding identified as the primary mechanisms for PS.
Adsorption Capacity of Microplastics on Sb in Water
AI summary Read the abstract
Laboratory experiments showed that five common microplastic types—PP, PE, PS, PET, and PVC—all adsorb antimony, a toxic heavy metal, from water, with polystyrene showing the highest uptake capacity. This confirms that microplastics act as vectors for hazardous metals in the environment, potentially concentrating toxins and delivering them to organisms that ingest the particles.
Aging Characteristics and Adsorption Properties of Microplastics: Research Progress
AI summary Read the abstract
Tiny plastic bits (microplastics) don't just sit unchanged in the environment, sunlight, weather, and other natural forces break them down over time, and this "aging" process actually makes them better at soaking up toxic substances like heavy metals. This review pulls together existing research to show that aged microplastics may pose a bigger contamination risk than fresh ones, which matters because these particles can end up in our water, food, and eventually our bodies. Understanding how this works helps scientists better predict the real-world risks microplastics pose to human health.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.