New forms of particulate plastics in the anthropocene

VC Shruti, G Kutralam-Muniasamy… - Earth-Science …, 2023 - Elsevier
Scientists continue to make advancements and new discoveries in the realm of plastic
pollution. A prime instance is the widespread detection of novel variants of plastic debris …

Plastic–rock complexes as hotspots for microplastic generation

L Wang, MS Bank, J Rinklebe… - Environmental science & …, 2023 - ACS Publications
Discarded plastics and microplastics (MPs) in the environment are considered emerging
contaminants and indicators of the Anthropocene epoch. This study reports the discovery of …

Influence of typical clay minerals on aggregation and settling of pristine and aged polyethylene microplastics

Y Wang, X Chen, F Wang, N Cheng - Environmental Pollution, 2023 - Elsevier
Microplastics (MPs) are emerging as a class of pollutants that are a potential threat to
biological and human health. Aggregation and settling are crucial to controlling MPs …

[HTML][HTML] Settling of buoyant microplastic in estuaries: the importance of flocculation

SN Laursen, M Fruergaard, MS Dodhia… - Science of The Total …, 2023 - Elsevier
Rivers and estuaries are regarded as major pathways of microplastic (MP) transport from
terrestrial areas to marine ecosystems. Despite this knowledge on the transport dynamics …

[HTML][HTML] Tracking nanoplastics in freshwater microcosms and their impacts to aquatic organisms

M Tamayo-Belda, AV Pérez-Olivares… - Journal of Hazardous …, 2023 - Elsevier
In this work, we used palladium-doped polystyrene NPLs (PS-NPLs with a primary size of
286±4 nm) with an irregular surface morphology which allowed for particle tracking and …

The heteroaggregation behavior of nanoplastics on goethite: Effects of surface functionalization and solution chemistry

J Wu, Q Ye, P Li, L Sun, M Huang, J Liu… - Science of The Total …, 2023 - Elsevier
Nanoplastics have attracted extensive attention in recent years. However, little is known
about the heteroaggregation behavior of nanoplastics on goethite (FeOOH), especially the …

Both nanoplastic and iron mineral types determine their heteroaggregation: Aggregation kinetics and interface process

N Liu, Y Kong, X Cao, L Yue, Z Wang, X Li - Journal of Hazardous Materials, 2024 - Elsevier
Nanoplastics (NPs) inevitably interact with iron minerals (IMs) after being released into
aquatic environments, changing their transport and fate. In this study, batch …

[HTML][HTML] Amino-functionalized polystyrene nano-plastics induce mitochondria damage in human umbilical vein endothelial cells

Y Fu, M Fan, L Xu, H Wang, Q Hu, Y Jin - Toxics, 2022 - mdpi.com
As emerging contaminants, nano-plastics have become a major cause for concern for their
adverse effects on the ecosystem and human health. The nano-sized properties of nano …

Influence of magnetite and its weathering originated maghemite and hematite minerals on sedimentation and transport of nanoplastics in the aqueous and subsurface …

A Choudhary, N Khandelwal, ZA Ganie… - Science of The Total …, 2024 - Elsevier
Persistent nanoplastics (NPs) and their interaction with ubiquitous iron oxide minerals
(IOMs) require a detailed understanding to dictate NPs fate and transport in aqueous and …

Interaction of polystyrene nanoplastics with impurity-bearing ferrihydrite and implication on complex particle sedimentation

L Sun, J Wu, M Chen, T Wang, Z Shang, J Liu… - Science of The Total …, 2023 - Elsevier
Nanoplastics (NPs) usually coexist with impurity-bearing ferrihydrite (ImFh), and their
interaction is related to their environmental fate. In this study, the aggregation between ImFh …