30 s Response Time of K Ion-Selective Hydrogels Functionalized with 18-Crown-6 Ether Based on QCM Sensor
Advanced Healthcare Materials, ISSN: 2192-2659, Vol: 7, Issue: 5
2018
- 15Citations
- 27Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Citations15
- Citation Indexes15
- 15
- CrossRef14
- Captures27
- Readers27
- 27
Article Description
Potassium detection is critical in monitoring imbalances in electrolytes and physiological status. The development of rapid and robust potassium sensors is desirable in clinical chemistry and point-of-care applications. In this study, composite supramolecular hydrogels are investigated: polyethylene glycol methacrylate and acrylamide copolymer (P(PEGMA-co-AM)) are functionalized with 18-crown-6 ether by employing surface initiated polymerization. Real-time potassium ion monitoring is realized by combining these compounds with quartz crystal microbalance. The device demonstrates a rapid response time of ≈30 s and a concentration detection range from 0.5 to 7.0 × 10 m. These hydrogels also exhibit high reusability and K ion selectivity relative to other cations in biofluids such as Na, NH, Mg, and Ca. These results provide a new approach for sensing alkali metal ions using P(PEGMA-co-AM) hydrogels.
Bibliographic Details
Wiley
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