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Updated: Jun 30, 2025

Measuring Sub-23 Nanometer Real Driving Particle Number Emissions Using the Portable DownToTen Sampling System
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在不同的环境温度下,轻型汽油汽车的颗粒物排放:物理性质和化学成分

Rencheng Zhu1, Yangbing Wei2, Liqiang He3

  • 1School of Ecology and Environment, Zhengzhou University, Zhengzhou 450001, China; Chinese Research Academy of Environmental Sciences, Beijing 100012, China.

The Science of the total environment
|March 20, 2024
PubMed
概括

车辆废气排放,包括细颗粒物 (PM2.5) 和颗粒数 (PN),在较低的温度下显著增加,特别是在冷启动时. 化学成分和毒性也随环境温度而变化,影响空气质量和健康.

关键词:
环境温度 环境温度汽油直接注入 (GDI) 的汽油颗粒大小分布 颗粒大小分布颗粒物组成 颗粒物组成港口燃油注入 (PFI) 是指在港口内进行燃油注入.

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