Fig. 2: Contributions of H2SO4-DMA nucleation-induced NPF to PNC and CCN0.5%. | npj Clean Air

Fig. 2: Contributions of H2SO4-DMA nucleation-induced NPF to PNC and CCN0.5%.

From: Impacts of dimethylamine emissions on particle number concentration and cloud condensation nuclei in Beijing

Fig. 2

Comparison of different nucleation mechanisms and their relative contributions to PNC and CCN0.5% within the study area (a). Contributions of H2SO4-DMA nucleation to PNC and CCN0.5% at the Beijing site: overall contributions, and relative contributions on NPF and non-NPF days (b). Spatial distribution of the average PNC and CCN0.5% generated by H2SO4-DMA nucleation near the surface (c).

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