Polystyrene microplastics facilitate the chemical journey of phthalates through vegetable and aggravate phytotoxicity DOI
Bogui Pan,

Boyou Pan,

Yiyuan Lu

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: unknown, P. 135770 - 135770

Published: Sept. 1, 2024

Language: Английский

Nanoplastics occurrence, detection methods, and impact on the nitrogen cycle: a review DOI

Yunpeng Xue,

Kang Song, Zezheng Wang

et al.

Environmental Chemistry Letters, Journal Year: 2024, Volume and Issue: 22(5), P. 2241 - 2255

Published: June 26, 2024

Language: Английский

Citations

4
Biochar reversed antibiotic resistance genes spread in biodegradable microplastics and Cu co-contaminated soil by lowering Cu bio-availability and regulating denitrification process DOI
Zhenyu Wang, Ying Sun, Xuejiang Wang

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115761 - 115761

Published: Feb. 1, 2025

Language: Английский

Citations

0
Polystyrene nanoplastics reshape the peatland plants (Sphagnum) bacteriome under simulated wet-deposition pathway: insights into unequal impact of ecological niches DOI

Sijing Tang,

Jin Qian, Yueming Zhu

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138004 - 138004

Published: March 1, 2025

Language: Английский

Citations

0
Quantification of the Uptake and Biodistribution of Nanoplastics in Escherichia coli DOI
Yan Gao,

Quanzhi Xiao,

Jie Zhang

et al.

Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 17, 2025

Nanoplastics (NPs) are prevalent in the environment, posing risks to ecosystems and human health. While research into their effects on bacterial activity has increased, mechanisms underlying NP-bacteria interactions─specifically whether NPs penetrate cells or adhere cell surface─remain poorly understood. This knowledge gap largely stems from absence of quantitative analytical methods. Herein, we developed a novel approach combining lysozyme treatment with pyrolysis gas chromatography-mass spectrometry (Py-GC/MS) differentiate between intracellular wall-bound Escherichia coli (E. coli) quantitatively. The method involves selective removal wall using lysozyme, protein corona-induced extraction enrich NPs, hydrogen peroxide digestion eliminate protoplast interference before Py-GC/MS analysis. Validation europium (Eu)-labeled quantified by inductively coupled plasma mass (ICP-MS), confirmed method's accuracy reliability. Using this approach, found that after NP exposure, only small fraction (9.6-10.5%) penetrated E. cells, while majority (36.9-63.8%) adhered surface. Transmission electron microscopy further corroborated these findings. Consequently, work provides robust tool for quantification uptake biodistribution systems, advancing our understanding NP-microorganism interactions environmental implications.

Language: Английский

Citations

0
Polystyrene microplastics facilitate the chemical journey of phthalates through vegetable and aggravate phytotoxicity DOI
Bogui Pan,

Boyou Pan,

Yiyuan Lu

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: unknown, P. 135770 - 135770

Published: Sept. 1, 2024

Language: Английский

Citations

2