Enzyme-free ethanol sensor based on electrospun nickel nanoparticle-loaded carbon fiber paste electrode
We have developed a novel nickel nanoparticle-loaded carbon fiber paste (NiCFP) electrode for enzymefree determination of ethanol. An electrospinning technique was used to prepare the NiCF composite with large amounts of spherical nanoparticles firmly embedded in carbon fibers (CF). In application t...
| Main Authors: | , , , , |
|---|---|
| Format: | Journal Article |
| Published: |
Elsevier BV
2010
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/37479 |
| _version_ | 1848755059780747264 |
|---|---|
| author | Liu, Yang Zhang, L. Guo, Q. Hou, H. You, T. |
| author_facet | Liu, Yang Zhang, L. Guo, Q. Hou, H. You, T. |
| author_sort | Liu, Yang |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | We have developed a novel nickel nanoparticle-loaded carbon fiber paste (NiCFP) electrode for enzymefree determination of ethanol. An electrospinning technique was used to prepare the NiCF composite with large amounts of spherical nanoparticles firmly embedded in carbon fibers (CF). In application to electroanalysis of ethanol, the NiCFP electrode exhibited high amperometric response and good operational stability. The calibration curve was linear up to 87.5mMwith a detection limit of 0.25mM, which is superior to that obtained with other transition metal based electrodes. For detection of ethanol present in liquor samples, the values obtained with the NiCFP electrode were in agreement with the ones declared on the label. The attractive analytical performance and simple preparation method make this novel material promising for the development of effective enzyme-free sensors. |
| first_indexed | 2025-11-14T08:50:17Z |
| format | Journal Article |
| id | curtin-20.500.11937-37479 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:50:17Z |
| publishDate | 2010 |
| publisher | Elsevier BV |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-374792017-09-13T13:38:15Z Enzyme-free ethanol sensor based on electrospun nickel nanoparticle-loaded carbon fiber paste electrode Liu, Yang Zhang, L. Guo, Q. Hou, H. You, T. Nickel nanoparticle-loaded carbon fibers Electrospinning technique Enzyme-free sensor Ethanol We have developed a novel nickel nanoparticle-loaded carbon fiber paste (NiCFP) electrode for enzymefree determination of ethanol. An electrospinning technique was used to prepare the NiCF composite with large amounts of spherical nanoparticles firmly embedded in carbon fibers (CF). In application to electroanalysis of ethanol, the NiCFP electrode exhibited high amperometric response and good operational stability. The calibration curve was linear up to 87.5mMwith a detection limit of 0.25mM, which is superior to that obtained with other transition metal based electrodes. For detection of ethanol present in liquor samples, the values obtained with the NiCFP electrode were in agreement with the ones declared on the label. The attractive analytical performance and simple preparation method make this novel material promising for the development of effective enzyme-free sensors. 2010 Journal Article http://hdl.handle.net/20.500.11937/37479 10.1016/j.aca.2010.01.061 Elsevier BV restricted |
| spellingShingle | Nickel nanoparticle-loaded carbon fibers Electrospinning technique Enzyme-free sensor Ethanol Liu, Yang Zhang, L. Guo, Q. Hou, H. You, T. Enzyme-free ethanol sensor based on electrospun nickel nanoparticle-loaded carbon fiber paste electrode |
| title | Enzyme-free ethanol sensor based on electrospun nickel nanoparticle-loaded carbon fiber paste electrode |
| title_full | Enzyme-free ethanol sensor based on electrospun nickel nanoparticle-loaded carbon fiber paste electrode |
| title_fullStr | Enzyme-free ethanol sensor based on electrospun nickel nanoparticle-loaded carbon fiber paste electrode |
| title_full_unstemmed | Enzyme-free ethanol sensor based on electrospun nickel nanoparticle-loaded carbon fiber paste electrode |
| title_short | Enzyme-free ethanol sensor based on electrospun nickel nanoparticle-loaded carbon fiber paste electrode |
| title_sort | enzyme-free ethanol sensor based on electrospun nickel nanoparticle-loaded carbon fiber paste electrode |
| topic | Nickel nanoparticle-loaded carbon fibers Electrospinning technique Enzyme-free sensor Ethanol |
| url | http://hdl.handle.net/20.500.11937/37479 |