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[1] Cheng, Y., Zheng, G., Wei, C., Mu, Q., Zheng, B., Wang, Z., Gao, M., Zhang, Q., He, K., Carmichael, G., Pöschl, U., & Su, H. (2016). Reactive nitrogen chemistry in aerosol water as a source of sulfate during haze events in China. Science Advances, 2(12), e1601530–e1601530. https://doi.org/10.1126/sciadv.1601530

[2] Chu, B., Ma, Q., Liu, J., Ma, J., Zhang, P., Chen, T., Feng, Q., Wang, C., Yang, N., Ma, H., Ma, J., Russell, A. G., & He, H. (2020). Air Pollutant Correlations in China: Secondary Air Pollutant Responses to NOx and SO2Control. Environmental Science & Technology Letters. https://doi.org/10.1021/acs.estlett.0c00403

[3] He, H., Wang, Y., Ma, Q., Ma, J., Chu, B., Ji, D., Tang, G., Liu, C., Zhang, H., & Hao, J. (2014). Mineral dust and NOx promote the conversion of SO2to sulfate in heavy pollution days. Scientific Reports, 4(1), 4172–4172. https://doi.org/10.1038/srep0417

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