0
Article Tier 2 Sign in to save

Co-Transport of Polystyrene Microplastics and Kaolinite Colloids in Goethite-Coated Quartz Sand: Joint Effects of Heteropolymerization and Surface Charge Modification

No summary available — this paper's abstract is not included in the open metadata provided by the publisher. Learn why →

Polymers

More Papers Like This

Article Tier 2

Co-transport of polystyrene microplastics and kaolinite colloids in goethite-coated quartz sand: Joint effects of heteropolymerization and surface charge modification

AI summary Read the abstract

Column experiments showed that kaolinite colloids enhanced polystyrene microplastic transport through quartz sand but had more complex effects in goethite-coated sand, where the promotion depended strongly on ionic strength conditions due to heteropolymerization and surface charge modification.

Article Tier 2

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.

Article Tier 2

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.

Article Tier 2

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.

Article Tier 2

Microplastic and Silica Colloid Transport in a Saturated Porous Medium Under Various Flow Directions: the Effect of Gravity

AI summary Read the abstract

Lab column experiments showed that gravity and flow direction significantly affect how microplastic and silica microspheres are transported and retained in saturated sandy media, with upward flow causing roughly twice the particle deposition compared to downward flow. Understanding these transport dynamics is essential for predicting how microplastics spread through groundwater systems and ultimately reach drinking water sources.

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.

Email me about

Share this paper