Abstract
We report an array-based smartphone sensor for multiplex detection and quantitation of lead and mercury ions in drinking water without the addition of any solution reagent. The detection limits for lead and mercury are below EPA action levels at 15 ppb and 2 ppb, respectively.
© 2020 The Author(s)
PDF Article | Presentation VideoMore Like This
Hoang Nguyen and Wei-Chuan Shih
DW1B.6 Bio-Optics: Design and Application (BODA) 2019
Sanket Bohora, Kezheng Li, Prashant Waiba, Sishir Gautam, Augusto Martins, Ricardo A. Rodrigues, Peter Kikstra, Marcel van der Horst, Emiliano R. Martins, Thomas F. Krauss, and Ashim Dhakal
AM5M.8 CLEO: Applications and Technology (CLEO:A&T) 2022
Prashant Waiba, Raj Bakhunchhe, Asim Maharjan, Rajin Pradhan, Sharad Timilsina, Rijan Maharjan, Thomas F Krauss, and Ashim Dhakal
FM5G.3 Frontiers in Optics (FiO) 2023