Characteristics and analysis of PM2.5 particles in a light-polluted atmosphere in winter by Feng Hu, Xinglei Wang, Qi Li

“…Abstract To study the micro-morphological characteristics of PM2.5 and its effect on ambient air quality, a 7500F scanning electron microscope (SEM) was utilized in this study to examine the micromorphology and elemental composition of PM2.5 and its impact on ambient air quality during heavily polluted weather in Yining City in the winter of 2018–2019. The results revealed the presence of numerous large solid shapes, small strip shapes, and a few irregular shapes. …”
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