| 000 | 02014nam a2200289Ia 4500 | ||
|---|---|---|---|
| 003 | MX-MdCICY | ||
| 005 | 20250625162500.0 | ||
| 040 | _cCICY | ||
| 090 | _aB-21059 | ||
| 245 | 1 | 0 | _aTemperature and pH sensors based on graphenic materials |
| 490 | 0 | _vBiosensors and Bioelectronics, 91, p.870-877, 2017 | |
| 520 | 3 | _aPoint-of-care applications and patients' real-time monitoring outside a clinical setting would require disposable and durable sensors to provide better therapies and quality of life for patients. This paper describes the fabrication and performances of a temperature and a pH sensor on a biocompatible and wearable board for healthcare applications. The temperature sensor was based on a reduced graphene oxide (rGO)layer that changed its electrical resistivity with the temperature. When tested in a human serum sample between 25 and 43 °C, the sensor had a sensitivity of 110±10 ?/°C and an error of 0.4±0.1 °C compared with the reference value set in a thermostatic bath. The pH sensor, based on a graphene oxide (GO)sensitive layer, had a sensitivity of 40±4 mV/pH in the pH range between 4 and 10. Five sensor prototypes were tested in a human serum sample over one week and the maximum deviation of the average response from reference values obtained by a glass electrode was 0.2 pH units. For biological applications, the temperature and pH sensors were successfully tested for in vitro cytotoxicity with human fibroblast cells (MRC-5)over 24 h. | |
| 650 | 1 | 4 | _aPH |
| 650 | 1 | 4 | _aTEMPERATURE |
| 650 | 1 | 4 | _aGRAPHENE |
| 650 | 1 | 4 | _aFLEXIBLE SENSOR |
| 700 | 1 | 2 | _aSalvo, P. |
| 700 | 1 | 2 | _aCalisi, N. |
| 700 | 1 | 2 | _aMelai, B. |
| 700 | 1 | 2 | _aCortigiani, B. |
| 700 | 1 | 2 | _aMannini, M. |
| 700 | 1 | 2 | _aCaneschi, A. |
| 700 | 1 | 2 | _aDi Francesco, F. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/open?id=1iLkF2FZ_bNgSa24_It6R-EexhVlZ0nVr&usp=drive_copy _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
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