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- Publisher Website: 10.1016/j.snb.2013.08.032
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Article: Electrochemical signal response for vitamin B1 using terbium luminescent nanoscale building blocks as optical sensors
Title | Electrochemical signal response for vitamin B1 using terbium luminescent nanoscale building blocks as optical sensors |
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Authors | |
Keywords | Cyclic voltammetry Gold Nanoprobes Terbium Vitamin B1 |
Issue Date | 2013 |
Citation | Sensors and Actuators, B: Chemical, 2013, v. 188, p. 1176-1182 How to Cite? |
Abstract | A luminescent terbium complex was covalently modified onto anisotropic gold nanostructures (nanoparticles and nanorods) respectively. Two novel emissive gold nanoprobes were successfully developed for selective and rapid determination of vitamin B1 in water. More significantly, electrochemical sensing performances were investigated based on green emissive gold nanoparticles and nanorods which were fabricated by anchoring gold nano-sensors on the surface of glassy carbon electrodes. Both the fluorescence spectra and cyclic voltammetry curves exhibited selective signal changes in the presence of vitamin B1 in comparison with vitamin B2, B3, B4, B5 and B6. It is considered to be the first example that different dimensional fluorescent nano-probes were selected and applied as dual opto-electrochemical sensors for recognizing the same analyte. © 2013 Elsevier B.V. |
Persistent Identifier | http://hdl.handle.net/10722/329949 |
ISSN | 2023 Impact Factor: 8.0 2023 SCImago Journal Rankings: 1.475 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Zhou, Zhan | - |
dc.contributor.author | Tan, Chaoliang | - |
dc.contributor.author | Zheng, Yuhui | - |
dc.contributor.author | Wang, Qianming | - |
dc.date.accessioned | 2023-08-09T03:36:39Z | - |
dc.date.available | 2023-08-09T03:36:39Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Sensors and Actuators, B: Chemical, 2013, v. 188, p. 1176-1182 | - |
dc.identifier.issn | 0925-4005 | - |
dc.identifier.uri | http://hdl.handle.net/10722/329949 | - |
dc.description.abstract | A luminescent terbium complex was covalently modified onto anisotropic gold nanostructures (nanoparticles and nanorods) respectively. Two novel emissive gold nanoprobes were successfully developed for selective and rapid determination of vitamin B1 in water. More significantly, electrochemical sensing performances were investigated based on green emissive gold nanoparticles and nanorods which were fabricated by anchoring gold nano-sensors on the surface of glassy carbon electrodes. Both the fluorescence spectra and cyclic voltammetry curves exhibited selective signal changes in the presence of vitamin B1 in comparison with vitamin B2, B3, B4, B5 and B6. It is considered to be the first example that different dimensional fluorescent nano-probes were selected and applied as dual opto-electrochemical sensors for recognizing the same analyte. © 2013 Elsevier B.V. | - |
dc.language | eng | - |
dc.relation.ispartof | Sensors and Actuators, B: Chemical | - |
dc.subject | Cyclic voltammetry | - |
dc.subject | Gold | - |
dc.subject | Nanoprobes | - |
dc.subject | Terbium | - |
dc.subject | Vitamin B1 | - |
dc.title | Electrochemical signal response for vitamin B1 using terbium luminescent nanoscale building blocks as optical sensors | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.snb.2013.08.032 | - |
dc.identifier.scopus | eid_2-s2.0-84883495292 | - |
dc.identifier.volume | 188 | - |
dc.identifier.spage | 1176 | - |
dc.identifier.epage | 1182 | - |
dc.identifier.isi | WOS:000326345600157 | - |