We report smartphone nano-colorimetry (SNC) for mobile and multiplex detection and quantitation of lead and mercury ions in drinking water. The detection limit is below EPA action levels set for both metal ions.

© 2019 The Author(s)

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription