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Updated: Jun 7, 2025

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在地表水中的老化与非老化纳米塑料的稳定性和凝固去除的比较研究

Meng Chen1, Jun Nan2, Florian Breider3

  • 1State Key Laboratory of Urban Water Resource and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China; Ecole Polytechnique Fédérale de Lausanne - EPFL, Central Environmental Laboratory, Station 2, CH-1015 Lausanne, Switzerland.

Journal of hazardous materials
|November 15, 2024
PubMed
概括

这项研究使用添加的痕迹剂在水中追踪老化纳米塑料 (NP). 臭氧老化降低了水处理过程中NP去除效率,突出了优化凝固过程的必要性,以确保饮用水的安全.

关键词:
结合体稳定性 结合体稳定性竞争互动 竞争互动纳米塑料是一种纳米塑料.臭氧的老化 臭氧的老化太阳辐射辐射的阳光照射.

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Coagulation01:06

Coagulation

Colloidal solids are solid particles suspended in solution. They are usually negatively charged, attracting a compact primary layer of positively charged ions, which attract more counterions to form an electrical double layer. Electrostatic repulsion between the charged double layers prevents the particles from colliding, stabilizing the colloids. These solids are often undesirable because they can contain toxins that are difficult to remove. Coagulation is a technique that helps aggregate and...
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