Ground and river water quality monitoring using a smartphone-based pH sensor
We report here the working of a compact and handheld smartphone-based pH sensor for monitoring of ground and river water quality. Using simple laboratory optical components and the camera of the smartphone, we develop a compact spectrophotometer which is operational in the wavelength range of 400-70...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2015-05-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4921835 |