Matches in SemOpenAlex for { <https://semopenalex.org/work/W4362560704> ?p ?o ?g. }
- W4362560704 endingPage "163237" @default.
- W4362560704 startingPage "163237" @default.
- W4362560704 abstract "Nanoplastics have gradually attracted widespread attention, but the studies in this area are still very scarce. In this research, the adsorption, transport, long-term release, and particle fracture of polystyrene nanoplastics (PS-NPs) in saturated porous media were investigated at different media particle sizes, input concentrations, and flow rates. The increased PS-NPs concentration and sand grain size promoted the adsorption of PS-NPs onto quartz sand. In transport tests, the peak breakthrough amounts of PS-NPs ranged from 0.5761 to 0.8497, demonstrating their high mobility in saturated quartz sand. Transport of PS-NPs in saturated porous media increased with decreasing input concentration and increasing media particle sizes. The effect of input concentration could be predicted by the Derjaguin-Landau-Verwey-Overbeek (DLVO) theory, in which adsorption played a dominant role. The effect of media particle size was mainly dominated by filtration rather than adsorption. As a result of higher shear force, increasing flow rate might boost transport of PS-NPs. With increasing media particle size and flow rate, more retained PS-NPs were released, which was in line with the findings of the transport tests on the mobility of PS-NPs. Notably, PS-NPs could be broken down into smaller PS-NPs during long-term release and the percentage of released PS-NPs (<100 nm) was gradually increased from 1st to 3rd PV effluent in all media particle sizes and flow rates. The fracture of released PS-NPs from medium quartz sand was the most in relation to fine and coarse and showed a decreased trend with increasing flow rate, which was likely to be governed by the force perpendicular to the contact surface with the media particle. This study showed that PS-NPs have strong mobility in porous media and are easily broken into smaller particles during long-term release. The findings of this research provided fundamental information for clarifying transport laws of nanoplastics in porous media." @default.
- W4362560704 created "2023-04-06" @default.
- W4362560704 creator A5015320272 @default.
- W4362560704 creator A5019544133 @default.
- W4362560704 creator A5046052939 @default.
- W4362560704 creator A5059712495 @default.
- W4362560704 creator A5062749247 @default.
- W4362560704 date "2023-07-01" @default.
- W4362560704 modified "2023-10-01" @default.
- W4362560704 title "Effects of input concentration, media particle size, and flow rate on fate of polystyrene nanoplastics in saturated porous media" @default.
- W4362560704 cites W1991935018 @default.
- W4362560704 cites W2006498969 @default.
- W4362560704 cites W2017532476 @default.
- W4362560704 cites W2025242011 @default.
- W4362560704 cites W2026778252 @default.
- W4362560704 cites W2064734923 @default.
- W4362560704 cites W2068501893 @default.
- W4362560704 cites W2094538287 @default.
- W4362560704 cites W2112167742 @default.
- W4362560704 cites W2122404351 @default.
- W4362560704 cites W2139725501 @default.
- W4362560704 cites W2153489861 @default.
- W4362560704 cites W2160330414 @default.
- W4362560704 cites W2164175962 @default.
- W4362560704 cites W2167685441 @default.
- W4362560704 cites W2180527746 @default.
- W4362560704 cites W2202039636 @default.
- W4362560704 cites W2291570257 @default.
- W4362560704 cites W2397870965 @default.
- W4362560704 cites W2587921547 @default.
- W4362560704 cites W2620691146 @default.
- W4362560704 cites W2737217596 @default.
- W4362560704 cites W2761412744 @default.
- W4362560704 cites W2768123310 @default.
- W4362560704 cites W2779282391 @default.
- W4362560704 cites W2785715629 @default.
- W4362560704 cites W2793099734 @default.
- W4362560704 cites W2794124147 @default.
- W4362560704 cites W2908304050 @default.
- W4362560704 cites W2926284976 @default.
- W4362560704 cites W2996692968 @default.
- W4362560704 cites W3094136599 @default.
- W4362560704 cites W3113010102 @default.
- W4362560704 cites W3113725405 @default.
- W4362560704 cites W3114399463 @default.
- W4362560704 cites W3133872698 @default.
- W4362560704 cites W3133912191 @default.
- W4362560704 cites W3140096931 @default.
- W4362560704 cites W3157443957 @default.
- W4362560704 cites W3159953176 @default.
- W4362560704 cites W3177546139 @default.
- W4362560704 cites W3211915545 @default.
- W4362560704 doi "https://doi.org/10.1016/j.scitotenv.2023.163237" @default.
- W4362560704 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37019228" @default.
- W4362560704 hasPublicationYear "2023" @default.
- W4362560704 type Work @default.
- W4362560704 citedByCount "2" @default.
- W4362560704 countsByYear W43625607042023 @default.
- W4362560704 crossrefType "journal-article" @default.
- W4362560704 hasAuthorship W4362560704A5015320272 @default.
- W4362560704 hasAuthorship W4362560704A5019544133 @default.
- W4362560704 hasAuthorship W4362560704A5046052939 @default.
- W4362560704 hasAuthorship W4362560704A5059712495 @default.
- W4362560704 hasAuthorship W4362560704A5062749247 @default.
- W4362560704 hasConcept C105569014 @default.
- W4362560704 hasConcept C105795698 @default.
- W4362560704 hasConcept C111368507 @default.
- W4362560704 hasConcept C121332964 @default.
- W4362560704 hasConcept C127313418 @default.
- W4362560704 hasConcept C127413603 @default.
- W4362560704 hasConcept C128489963 @default.
- W4362560704 hasConcept C135654099 @default.
- W4362560704 hasConcept C150394285 @default.
- W4362560704 hasConcept C155672457 @default.
- W4362560704 hasConcept C159985019 @default.
- W4362560704 hasConcept C171250308 @default.
- W4362560704 hasConcept C172120300 @default.
- W4362560704 hasConcept C178790620 @default.
- W4362560704 hasConcept C185592680 @default.
- W4362560704 hasConcept C187530423 @default.
- W4362560704 hasConcept C192191005 @default.
- W4362560704 hasConcept C192562407 @default.
- W4362560704 hasConcept C2777922577 @default.
- W4362560704 hasConcept C2778517922 @default.
- W4362560704 hasConcept C2779870107 @default.
- W4362560704 hasConcept C33923547 @default.
- W4362560704 hasConcept C42360764 @default.
- W4362560704 hasConcept C521977710 @default.
- W4362560704 hasConcept C59789625 @default.
- W4362560704 hasConcept C62520636 @default.
- W4362560704 hasConcept C6648577 @default.
- W4362560704 hasConcept C96087396 @default.
- W4362560704 hasConceptScore W4362560704C105569014 @default.
- W4362560704 hasConceptScore W4362560704C105795698 @default.
- W4362560704 hasConceptScore W4362560704C111368507 @default.
- W4362560704 hasConceptScore W4362560704C121332964 @default.
- W4362560704 hasConceptScore W4362560704C127313418 @default.
- W4362560704 hasConceptScore W4362560704C127413603 @default.