Some Publications From My Group:
Also see google scholar: https://scholar.google.com/citations?user=FkW2cAMAAAAJ&hl=en
- Weber, R. J., News and Views: Potentially harmful aerosols concentrate in European urban centres, Nature, 587, 369-370, 2020.
- Gao, D., J. A. Mulholland, A. G. Russell, and R. J. Weber, Characterization of water-insoluble oxidative potential of PM2.5 using the dithiothreitol assay, Env., 224, 117327, 2020.
- Gao, D., K. J. G. Pollitt, J. A. Mulholland, A. G. Russell, and R. J. Weber, Characterization and comparison of PM2.5 oxidative potential assessed by two acellular assays, Atmos Chem Phys, 20, 5197-5210, 2020.
- Wong, J. P. S., Y. Yang, T. Fang, J. A. Mulholland, A. Russell, S. Ebelt, A. Nenes, and R. J. Weber, Fine particle iron in soils and road dust is modulated by coal-fired power plant sulfur, Sci Technol., https://dx.doi.org/10.1021/acs.est.0c00483, 2020.
- Zeng, L., A. Zhang, Y. Wang, N. Wagner, J. Katich, J. Schwarz, G. Schill, C. Brock, K. Froyd, D. Murphy, C. Williamson, A. Kupc, E. Scheuer, J. Dibb, and R. J. Weber, Global Measurements of Brown Carbon and Estimated Direct Radiative Effects, Res. Lett., 47, e2020GL088747, 2020.
- Wong, J. P. S., M. Tsgaraki, I. Tsiodra, N. Mihalopoulos, K. Vilaki, M. Kanakidou, J. Sciare, A. Nenes, and R. J. Weber, Atmospheric evolution of molecular weight separated brown carbon from biomass burning, Chem. Phys., 19, 7319-7334, 2019.
- Zhang, Q., M. Pardo, Y. Rudich, I. Kaplan-Ashiri, J. P. S. Wong, A. Y. Davis, M. S. Black, and R. J. Weber, Chemical Composition and Toxicity of Particles Emitted from a Consumer-level 3D Printer using Various Materials, Env Sci. Tech., 1021/acs.est.9b04168, 2019.
- Guo, H., A. Nenes, and R. J. Weber, The underappreciated role of nonvolatile cations on aerosol ammonium-sulfate molar ratios Chem. Phys., 18, 17307-17323, 2018.
- Guo, H., R. Otjes, P. Schlag, A. Kiendler-Scharr, A. Nenes, and R. J. Weber, Effectiveness of ammonia reduction on control of fine particle nitrate, Chem. Phys., 18, 12241-12256, 2018.
- Nah, T., Y. Ji, D. J. Tanner, H. Guo, A. P. Sullivan, N. L. Ng, R. J. Weber, and L. G. Huey, Real-time measurements of gas-phase organic acids using SF6- chemical ionization mass spectrometry, Meas. Tech., 11, 5087-5104, 2018.
- Nah, T., H. Guo, A. P. Sullivan, Y. Chen, D. J. Tanner, A. Nenes, A. Russell, N. L. Ng, L. G. Huey, and R. J. Weber, Characterization of Aerosol Composition, Aerosol Acidity and Water-soluble Organic Acids at an Agriculture-intensive Rural Southeastern U.S. Site, Chem. Phys. , 18, 11471-11491, 2018.
- Zhang, Q., G. Sharma, J. S. Wong, A. Y. Davis, M. S. Black, P. Biswas, and R. J. Weber, Investigating particle emissions and aerosol dynamics from a consumer fused deposition modeling 3D printer with a lognormal moment aerosol model, Aeosol Sci. Technol., 52(10), 1099-1111, 2018.
- Guo, H., R. J. Weber, and A. Nenes, High levels of ammonia do not raise fine particle pH sufficiently to yield nitrogen oxide-dominated sulfate production, Reports, 7, 12109, DOI:10.1038/s41598-017-11704-0, 2017.
- Wong, J. P. S., A. Nenes, and R. J. Weber, Changes in light absorptivity of molecular weight separated brown carbon due to photolytic aging, Sci. Technol, DOI: 10.1021/acs.est.7b01739, 2017.
- Guo, H., R. J. Weber, and A. Nenes, High levels of ammonia do not raise fine particle pH sufficiently to yield nitrogen oxide-dominated sulfate production, Reports, 7, 12109, DOI:10.1038/s41598-017-11704-0, 2017.
- Wong, J. P. S., A. Nenes, and R. J. Weber, Changes in light absorptivity of molecular weight separated brown carbon due to photolytic aging, Sci. Technol, DOI: 10.1021/acs.est.7b01739, 2017.
- Gao, D., T. Fang, V. Verma, L. Zeng, and R. J. Weber, A method for measuring total aerosol oxidative potential (OP) with the dithiothreitol assay and comparisons between an urban and roadside site of water-soluble and total OP, Meas. Tech., 10, 2821-2835, 2017.
- Zhang, Q., J. P. S. Wong, A. Y. Davis, M. S. Black, and R. J. Weber, Characterization of particle emissions from consumer fused deposition modeling 3D printers, Aeosol Sci. Technol., 1080/02786826.2017.1342029, 2017.
- Zhang, Y., H. Forrister, J. Liu, J. Dibb, B. Anderson, J. Schwarz, A. A. Perring, J. L. Jimenez, P. Campuzano-Jost, Y. Wang, A. Nenes, and R. J. Weber, Brown Carbon in the Upper Troposphere Affects Top of Atmosphere Radiative Forcing Nature Geoscience, 1038/ngeo2960, 2017.
- Guo, H., J. Liu, K. D. Froyd, J. Roberts, P. R. Veres, P. L. Hayes, J. L. Jimenez, A. Nenes, and R. J. Weber (2017), Fine particle pH and gas-particle phase partitioning of inorganics in Pasadena, California, during the 2010 CalNex campaign, Chem. Phys., 17, 5703-5719, 2017.
- Fang, T., H. Guo, L. Zeng, V. Verma, A. Nenes, and R. J. Weber, Highly acidic sulfate makes aerosols toxic by dissolving metals, Sci, Tech. doi: 10.1021/acs.est.6b06151, 2017.
- Guo, H., A. P. Sullivan, P. Campuzano-Jost, J. C. Schroder, F. D. Lopez-Hilfiker, J. E. Dibb, J. L. Jimenez, J. A. Thornton, S. S. Brown, A. Nenes, and R. J. Weber, Fine particle pH and the partitioning of nitric acid during winter in the northeastern United States, Geophys. Res., 121, doi:10.1002/2016JD025311, 2016.
- Weber, R. J., H. Guo, A. G. Russell, and A. Nenes, High aerosol acidity despite declining atmospheric sulfate concentrations over the past 15 years, Nature Geo. Sci., 9(10.1038/ngeo2665), 282-285, 2016.
- Fang, T., V. Verma, J. T. Bates, J. Abrams, M. Klein, M. J. Strickland, S. E. Sarnat, H. H. Chang, J. A. Mulholland, P. E. Tolbert, A. G. Russell, and R. J. Weber, Oxidative potential of ambient water-soluble PM2.5 measured by Dithiothreitol (DTT) and Ascorbic Acid (AA) assays in the southeastern United States: contrasts in sources and health associations, Chem. Phys., 16, 3865–3879, 2016.
- Fang, T., H. Guo, V. Verma, R. E. Peltier, and R. J. Weber, PM2.5 Water-Soluble Elements in the Southeastern United States: Automated Analytical Method Development, Spatiotemporal Distributions, Source Apportionment, and Implications for Heath Studies, Chem. Phys., 15, 11667–11682, 2015.
- Verma, V., Y. Wang, R. El-Afifi, T. Fang, J. Rowland, A. G. Russell, and R. J. Weber, Fractionating Ambient Humic-like Substances (HULIS) for their reactive oxygen species activity – Assessing the importance of quinones and atmospheric aging on particulate matter toxicity, Env., 120, 351-359, 2015.
- Forrister, H., J. Liu, E. Scheuer, J. Dibb, L. Ziemba, K. L. Thornhill, B. Anderson, G. DIskin, A. Perring, J. Shwarz, P. Campuzano-Jost, L. Jiminez, A. Nenes, and R. J. Weber, Evolution of brown carbon in a wildfire plume, Res. Lett., 10.1002/2015GL063897, 2-15, 2015.
- Guo, H., L. Xu, A. Bougiatioti, K. M. Cerully, S. L. Capps, J. R. Hite, A. G. Carlton, S.-H. Lee, M. H. Bergin, N. L. Ng, A. Nenes, and R. J. Weber, Predicting particle water and pH in the southeastern United States, Chem. Phys., 15, 5211–5228, 2015.