Sökning: WFRF:(Rius J.) > Potentiometric sens...
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000 | 02143naa a2200325 4500 | |
001 | oai:DiVA.org:kth-206911 | |
003 | SwePub | |
008 | 170509s2013 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-2069112 URI |
024 | 7 | a https://doi.org/10.1039/c3an00710c2 DOI |
040 | a (SwePub)kth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Guinovart, Tomas4 aut |
245 | 1 0 | a Potentiometric sensors using cotton yarns, carbon nanotubes and polymeric membranes |
264 | 1 | b Royal Society of Chemistry,c 2013 |
338 | a print2 rdacarrier | |
500 | a QC 20170516 | |
520 | a A simple and generalized approach to build electrochemical sensors for wearable devices is presented. Commercial cotton yarns are first turned into electrical conductors through a simple dyeing process using a carbon nanotube ink. These conductive yarns are then partially coated with a suitable polymeric membrane to build ion-selective electrodes. Potentiometric measurements using these yarn-potentiometric sensors are demonstrated. Examples of yarns that can sense pH, K+ and NH4+ are presented. In all cases, these sensing yarns show limits of detection and linear ranges that are similar to those obtained with lab-made solid-state ion-selective electrodes. Through the immobilization of these sensors in a band-aid, it is shown that this approach could be easily implemented in a wearable device. Factors affecting the performance of the sensors and future potential applications are discussed. | |
650 | 7 | a NATURVETENSKAPx Kemi0 (SwePub)1042 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciences0 (SwePub)1042 hsv//eng |
700 | 1 | a Parrilla, Marc4 aut |
700 | 1 | a Crespo, Gaston A.,d 1980-4 aut |
700 | 1 | a Rius, F. Xavier4 aut |
700 | 1 | a Andrade, Francisco J.4 aut |
773 | 0 | t The Analystd : Royal Society of Chemistryg 138:18, s. 5208-5215q 138:18<5208-5215x 0003-2654x 1364-5528 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-206911 |
856 | 4 8 | u https://doi.org/10.1039/c3an00710c |
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