Author:
Buzzin Alessio,Alaeddini Ahmadreza,Asquini Rita,Caputo Domenico,Quaranta Simone,de Cesare Giampiero
Abstract
We evaluate the detection performance for chromium content in water of a compact, inexpensive evanescent-waveguide sensor: the achieved 43 pA/% sensitivity and 47 ppm limit of detection enable applications as smart in-situ water pre-screening tool.