The Correlation Between Surface Temperature and Surface PM2.5 in Nanchang Region, China DOI Creative Commons
Weihong Wang, Gong Zhang, Yong Luo

и другие.

Atmosphere, Год журнала: 2025, Номер 16(4), С. 411 - 411

Опубликована: Март 31, 2025

PM2.5 plays a significant role in urban climate, especially as development accelerates. In this study, surface PM2.5, skin temperature, air net longwave radiation, shortwave sensible heat flux, and latent flux were directly analyzed Nanchang from 2020 to 2022. The results indicate that is highest during winter lowest summer. On an annual scale, reduces temperatures at rate of 0.75 °C/(μg m−3) by decreasing solar radiation increasing night. Conversely, it increases temperature absorbing leading inversion. Furthermore, influences modulating the fluxes.

Язык: Английский

A Collection of Molecular Fingerprints of Single Aerosol Particles in Air for Potential Identification and Detection Using Optical Trapping-Raman Spectroscopy DOI Creative Commons

Haifa Alali,

Yukai Ai,

Yong‐Le Pan

и другие.

Molecules, Год журнала: 2022, Номер 27(18), С. 5966 - 5966

Опубликована: Сен. 14, 2022

Characterization, identification, and detection of aerosol particles in their native atmospheric states remain a challenge. Recently, optical trapping-Raman spectroscopy (OT-RS) has been developed demonstrated for characterization single, airborne particles. Such different chemical groups have characterized by OT-RS recent years many more are being studied. In this work, we collected single-particle Raman spectra measured using the technique began construction library fingerprints that may be used as reference potential identification atmosphere. We from eight categories including carbons, bioaerosols (pollens, fungi, vitamins, spores), dusts, biological warfare agent surrogates, etc. Among categories, spectral six published previously two other new. also discussed challenges, limitations, advantages aerosol-particle characterization, detection.

Язык: Английский

Процитировано

16

Formation of Ozone and PM2.5 in Smoke from Prescribed Burning in the Southeastern United States DOI Creative Commons

Rime El Asmar,

Zongrun Li, Haofei Yu

и другие.

ACS ES&T Air, Год журнала: 2025, Номер unknown

Опубликована: Янв. 28, 2025

Язык: Английский

Процитировано

0

Application of machine learning models for PM2.5 prediction in bengaluru using precursor air pollutants and meteorological data DOI
Gourav Suthar,

Saurabh Singh

Theoretical and Applied Climatology, Год журнала: 2025, Номер 156(3)

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

Characteristics and sources of PM2.5 in diverse central China cities under various scenarios: maximum simulated emission reduction based on long-term data DOI

Jingshen Zhang,

Yunfei Wei, Jiasen Guo

и другие.

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 138022 - 138022

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

The Correlation Between Surface Temperature and Surface PM2.5 in Nanchang Region, China DOI Creative Commons
Weihong Wang, Gong Zhang, Yong Luo

и другие.

Atmosphere, Год журнала: 2025, Номер 16(4), С. 411 - 411

Опубликована: Март 31, 2025

PM2.5 plays a significant role in urban climate, especially as development accelerates. In this study, surface PM2.5, skin temperature, air net longwave radiation, shortwave sensible heat flux, and latent flux were directly analyzed Nanchang from 2020 to 2022. The results indicate that is highest during winter lowest summer. On an annual scale, reduces temperatures at rate of 0.75 °C/(μg m−3) by decreasing solar radiation increasing night. Conversely, it increases temperature absorbing leading inversion. Furthermore, influences modulating the fluxes.

Язык: Английский

Процитировано

0