CPC G01N 27/4141 (2013.01) [B01J 20/28066 (2013.01); C01B 32/182 (2017.08); C01B 2204/04 (2013.01); C01B 2204/22 (2013.01); C01B 2204/32 (2013.01); G01N 27/127 (2013.01); G01N 27/4045 (2013.01); G01N 29/036 (2013.01); G01N 33/0037 (2013.01); G01N 33/0039 (2013.01); G01N 33/004 (2013.01); G01N 33/0044 (2013.01); G01N 2291/014 (2013.01)] | 25 Claims |
1. A sensing device for detecting analytes, comprising:
a substrate; and
a sensor array arranged on the substrate and including a plurality of carbon-based sensors, wherein:
a first carbon-based sensor is disposed between a first pair of electrodes, and is configured to detect a presence of each analyte of a first group of analytes;
a second carbon-based sensor is disposed between a second pair of electrodes, and is configured to detect a presence of each analyte of a second group of analytes, wherein the second group of analytes is a subset of the first group of analytes; and
the substrate and the sensor array are intergrated within a label comprising one or more carbon-based inks find configured to be removably printed onto a surface of a package or container.
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