*Bope A, *Haines SR, Hegarty B, Weschler CJ, Peccia J, Dannemiller KC (2019) Degradation of phthalate esters in floor dust at elevated relative humidity. Environ Sci Process Impacts. doi: 10.1039/c9em00050j. Nominated for inclusion in ESPI Best Papers collection; included in Emerging Investigator Series, highlighted on inside front cover of journal. *These authors contributed equally to the publication.