We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Role of kaolinite in polystyrene nano-plastics transport through homogeneous and heterogeneous porous media under variable environmental conditions
No summary available — this paper's abstract is not included in the open metadata provided by the publisher. Learn why →
More Papers Like This
Microplastic migration in porous media at various scales: a review
AI summary Read the abstract
Researchers reviewed how microplastics move through porous media like soil and sediment across multiple spatial scales, finding that particle surface properties and environmental conditions both influence migration but remain poorly understood. Better understanding of this process is critical for assessing how microplastics spread through terrestrial and groundwater environments.
Transport of Nanoplastics in Saturated Zeolite: Effects of Flow Rate and Hydro-Chemical Conditions
AI summary Read the abstract
Column experiments showed that zeolite — a mineral common in natural soils — retains polystyrene nanoplastics through electrostatic attraction and physical straining, with retention decreasing at higher pore-water flow rates. Understanding how soil mineralogy and hydrology jointly govern nanoplastic transport is fundamental to predicting where these particles accumulate in the environment and how likely they are to reach groundwater and food-crop root zones.
Combined Effects of Fe/Al Oxyhydroxide Coating and pH on Polystyrene Nanoplastic Transport in Saturated Sand Media
AI summary Read the abstract
Researchers found that soil pH and iron or aluminum mineral coatings on sand grains strongly control how far nanoplastics travel through the ground, with acidic, mineral-rich conditions trapping particles more effectively — findings that could help predict nanoplastic contamination of groundwater.
Transport of Colloidal Microplastics Through Porous Media
AI summary Read the abstract
Researchers conducted column experiments to study how polystyrene microbeads move through quartz sand media, finding that microplastics are retarded by solid-phase sorption and hypothesizing that transport is most efficient through coarse-grained, well-sorted soils, with implications for predicting microplastic fate in terrestrial environments.
Relevance of Iron Oxyhydroxide and Pore Water Chemistry on the Mobility of Nanoplastic Particles in Water-Saturated Porous Media Environments
AI summary Read the abstract
Laboratory column experiments showed that iron oxyhydroxide surface charge in porous media is a primary control on nanoplastic mobility, with positively charged surfaces trapping negatively charged polystyrene nanoparticles and negatively charged surfaces allowing free transport. Understanding these transport mechanisms in aquifers and sediments is essential for predicting how long nanoplastics persist and where they accumulate in groundwater environments.
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.