Direct Measurement of pH Evolution in Aerosol Microdroplets Undergoing Ammonium Depletion: A Surface-Enhanced Raman Spectroscopy Approach.
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DOI: 10.1021/acs.est.1c08626
Abstract: Accurately measuring the pH of atmospheric aerosols is a prerequisite for understanding the multiphase chemistry that profoundly affects the environment and climate systems. Despite the advancements of experimental techniques for in situ pH measurements in… read more here.
Keywords: aerosol microdroplets; ammonium; spectroscopy; surface enhanced ... See more keywords