Hillier, A., Makarovaite, V., Holder, S.J., Gourlay, C.W., Batchelor, J.C. (2017) A passive UHF RFID pH sensor (smart polymers for wireless medical sensing devices). In: Loughborough Antennas & Propagation Conference (LAPC 2017). Loughborough Antennas & Propagation Conference (LAPC 2017). . The Institution of Engineering and Technology ISBN 978-1-78561-699-0. (doi:10.1049/cp.2017.0260) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:84632)
The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication) | |
Official URL https://doi.org/10.1049/cp.2017.0260 |
Abstract
A functionalised variant of polydimethylsiloxane (PDMS) was applicated atop an RFMicron RFM2100-AER UHF RFID tag and used in a series of depositions of pH buffer solutions, to observe changes in a sensor code generated by the tag. Averaged values of the sensor code data were used between 800-860MHz from 8-20dBm to compare pH buffers between 8.8 and 7.2 which consistently showed a significant degree of change in averaged sensor intensity readout. pH buffers outside the effective buffering range did not show a significant difference in averaged sensor code intensity.
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