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http://dx.doi.org/10.1016/j.scitotenv.2016.05.041 | DOI Listing |
BMC Plant Biol
December 2024
School of Life Science, Shanxi University, Taiyuan, 030006, Shanxi, China.
Background: As modern industrial activities have advanced, the prevalence of microplastics and nanoplastics in the environment has increased, thereby impacting plant growth. Potassium is one of the most crucial nutrient cations for plant biology. Understanding how polyethylene terephthalate (PET) treatment affects potassium uptake will deepen our understanding of plant response mechanisms to plastic pollution.
View Article and Find Full Text PDFJ Hazard Mater
December 2024
State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing 100085, China; School of Environment, Hangzhou Institute for Advanced Study, UCAS, Hangzhou 310024, China; Hubei Key Laboratory of Environmental and Health Effects of Persistent Toxic Substances, School of Health and Environment, Jianghan University, Wuhan 430056, China.
Micro- and nanoplastics (MNPs) are widespread in the environment and food, posing ingestion risks through various pathways. However, their transformation in human body fluids (SBFs), especially the formation of secondary nanoparticles (NPs), is not well understood due to inadequate quantification methods. This study proposed a robust method for quantifying eight common MNPs using pressurized liquid extraction (PLE) for pretreatment and pyrolysis gas chromatography-quadrupole time-of-flight mass spectrometry (Py-GC-QTOF-MS) for analysis.
View Article and Find Full Text PDFEnviron Sci Technol
December 2024
Key Laboratory of Plant Nutrition and the Agro-Environment in Northwest China, Ministry of Agriculture and Rural Affairs, College of Natural Resources and Environment, Northwest A & F University, Yangling, Shaanxi 712100, China.
Int J Nanomedicine
December 2024
Key Laboratory of Bioresources and Eco-Environment of Ministry of Education, College of Life Science, Sichuan University, Chengdu, People's Republic of China.
Introduction: The proliferation of nanoplastics (NPs) has emerged as a significant environmental concern due to their extensive use, raising concerns about potential adverse effects on human health. However, the exact impacts of NPs on the early development of hematopoietic organs remain poorly understood.
Methods: This investigation utilized fluorescence microscopy to observe the effects of various NP concentrations on the caudal vein plexus (CVP) development in zebrafish embryos.
J Environ Health Sci Eng
June 2025
Department of Chemistry, Ondokuz Mayis University, Samsun, Turkey.
Unlabelled: Today, nanoplastics (NPs) are a growing environmental concern due to their persistence and widespread distribution, posing risks to ecosystems and human health. Their ability to transport pollutants makes them particularly dangerous, underscoring the urgent need for effective removal methods. Herein, we report the synthesis of an environmentally friendly material that enables the magnetic removal of polystyrene nanoparticles (PSNPs) from aqueous solutions by green chemistry approach.
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