Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 484, P. 136726 - 136726
Published: Nov. 30, 2024
Language: Английский
Current Opinion in Chemical Engineering, Journal Year: 2025, Volume and Issue: 47, P. 101086 - 101086
Published: Jan. 10, 2025
Language: Английский
Citations
1
Water Air & Soil Pollution, Journal Year: 2025, Volume and Issue: 236(2)
Published: Jan. 24, 2025
Language: Английский
Citations
1
Case Studies in Chemical and Environmental Engineering, Journal Year: 2024, Volume and Issue: 10, P. 100804 - 100804
Published: June 24, 2024
The significant impact of microplastics in the marine environment has sparked global concern. These tiny plastic particles travel from land to estuary through rivers, where they become intricately distributed within estuarine dynamics. spatial distribution debris and sedimentation is mainly influenced by dynamics estuary, posing a scientific challenge that demands immediate attention. main objective this study analyse microplastic contamination water samples collected Azhikkal Kannur, India, subsequent establishment seaport region, using home assembled micro-Raman spectrometer. This research sheds light on extensive prevalence detected vicinity estuary's entrance, with specific focus consequences construction surrounding region. Within surveyed considerable quantity 1260 1480 anthropogenic were identified. predominant varieties observed particular area consist polystyrene (38%), polysulfone (5%), polypropylene (1%), polyethylene terephthalate (1%). discovered region consisted fragments (82%) fibers (15%), varying sizes 10 100 μm (36%), resulting higher surface volume ratio. existence red blue pigments, such as copper phthalocyanine indigo blue, pollution causing alarm over potential harmful organisms rely these ecosystems. identification pigments aquatic environments across entire nation not been adequately pursued. Additionally, delves into spread murky setting, considering sea wind alterations buoyancy following formation biofilm their surface. leads acquiring hydrophilic characteristics turbid environment.
Language: Английский
Citations
6
TrAC Trends in Analytical Chemistry, Journal Year: 2024, Volume and Issue: 178, P. 117859 - 117859
Published: July 9, 2024
Atmospheric microplastics (MPs) are a significant environmental concern, necessitating tailored analytical methods for specific sites like residential, public, and outdoor environments. This review addresses site- target-specific challenges in sampling, pretreatment, quantification of atmospheric MPs. Sampling include wet dry deposition, sweeping, active with classification based on locations. Circular diagrams classify MP types shapes commonly found different areas, aiding identification key MPs Indoors, PET fibers common, while outdoors, PE fragments additionally detected due to long-range air transport, approaches. Pretreatments sieving, digestion, density separation, staining introduced, customized approaches each target MP. Furthermore, four standards (PET, PE, PP, PS) analyzed using advanced techniques, offering distinct analyses type. These integrated aim provide guidance selective methods, ensuring accurate measurement site target.
Language: Английский
Citations
6
Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138194 - 138194
Published: April 1, 2025
Language: Английский
Citations
0
Journal of Agriculture and Food Research, Journal Year: 2024, Volume and Issue: 16, P. 101124 - 101124
Published: March 30, 2024
This review highlights the growing concern regarding proliferation of microplastics (MPs) in aquatic ecosystems and their potential impact on both environment human health. Despite current efforts, a considerable number MPs remain untreated due to small size. Conventional identification treatment methods are summarized pointing limitations. Emerging technologies microfluidics nanotechnology presented as solutions for removal from environments. These novel technologies, which currently being used development point care (PoC) diagnostic devices, can take advantage size density similarities between commonly separated particles applications such cells, making them promising candidates separation recovery wastewater plants. evaluates limitations water plants laboratories compares with capabilities nanotechnology, providing valuable insights into future strategies combating pollution.
Language: Английский
Citations
3
Green Analytical Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 100191 - 100191
Published: Dec. 1, 2024
Language: Английский
Citations
2
The Analyst, Journal Year: 2024, Volume and Issue: unknown
Published: Jan. 1, 2024
Plastic pollution at the nanoscale continues to pose adverse effects on environmental sustainability and human health. However, detection of nanoplastics (NPLs) remains challenging due limitations in methodology instrumentation. Herein, a "green approach" for surface-enhanced Raman spectroscopy (SERS) was exploited detect polystyrene nanospheres (PSNSs) water, employing untreated filter paper simple syringe-filtration set-up. This SERS protocol not only enabled filtration nano-sized PSNSs, which are smaller than pore size ordinary paper, but also offered enhancement by utilizing quasi-spherical-shaped silver nanoparticles (AgNPs) as SERS-active substrate. The filtering NPLs accomplished adding an aggregating agent nanoparticle mixture, caused aggregation AgNPs, resulting larger cluster more hot spots detection. optimal its concentration, well volume ratio between AgNPs NPLs, were optimized. method successfully detected quantified PSNSs various sizes (
Language: Английский
Citations
1
Emerging contaminants and associated treatment technologies, Journal Year: 2024, Volume and Issue: unknown, P. 647 - 672
Published: Jan. 1, 2024
Language: Английский
Citations
1
Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 484, P. 136726 - 136726
Published: Nov. 30, 2024
Language: Английский
Citations
1