Solvatochromic sensor array for the identification of common organic solvents.
نویسندگان
چکیده
A cross-reactive colorimetric sensor array composed of solvatochromic dyes in semi-liquid matrices was used to successfully discriminate among eleven common solvents. The multidimensional array response is attributed to both chemical (i.e., analyte-dye interactions) and physical (i.e., spot blooming and refractive index alteration) changes in the sensor spot.
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ورودعنوان ژورنال:
- The Analyst
دوره 140 8 شماره
صفحات -
تاریخ انتشار 2015