Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yvonne E. Watson"'
Autor:
James P. Gleeson, Gianluca De Marzi, Damien W. M. Arrigan, Yvonne E. Watson, and Gareth Redmond, Aidan J. Quinn, Yvonne H. Lanyon
Publikováno v:
Analytical Chemistry. 79:3048-3055
Single nanopore electrodes and nanopore electrode arrays have been fabricated using a focused ion beam (FIB) method. High aspect ratio pores (approximately 150-400-nm diameter and 500-nm depth) were fabricated using direct-write local ion milling of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c3e2e3eaad750996edadbee8fb40384
https://doi.org/10.1021/ac061878x
https://doi.org/10.1021/ac061878x
Autor:
John Alderman, Yvonne E. Watson, Kenneth Rodgers, Damien W. M. Arrigan, Grégoire Herzog, Alfonso Berduque, Valerio Beni, Yvonne H. Lanyon, Frank Stam
Publikováno v:
Talanta. 71:1022-1030
This paper describes the electrochemical characterisation of a range of gold and platinum microelectrode arrays (MEAs) fabricated by standard photolithographic methods. The inter-electrode spacing, geometry, numbers and dimensions of the electrodes i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d31c82ac66a6ffaff0ea708763ef71d
https://doi.org/10.1016/j.talanta.2006.05.090
https://doi.org/10.1016/j.talanta.2006.05.090
Autor:
Yvonne E. Watson, Guy Royal, Damien W. M. Arrigan, Olivier Reynes, Grégoire Herzog, Eric Saint-Aman, Jean-Claude Moutet, Alfonso Berduque
Publikováno v:
Electroanalysis. 17:392-399
Platinum and gold microelectrode arrays (MEAs), fabricated on silicon substrates with different geometric characteristics, were surface-modified by the potentiostatic electropolymerization of the pyrrole-ferrocene derivative Py(CH2)3NHCOFc, in the ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90514cfb74a135a7eef26b1e728529bc
https://doi.org/10.1002/elan.200403184
https://doi.org/10.1002/elan.200403184
Publikováno v:
Ultrasonics Sonochemistry. 11:217-221
This paper describes the approach to bubble related phenomena using a novel 'acoustoelectrochemical' technique designed to investigate the physical and chemical effects of the acoustically induced motion of the bubble wall. In particular it describes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c799077b2520272aed577207b3e3db6
https://doi.org/10.1016/j.ultsonch.2004.01.023
https://doi.org/10.1016/j.ultsonch.2004.01.023
Publikováno v:
Ultrasonics Sonochemistry. 10:65-69
The interaction of a tethered bubble with sound is demonstrated using novel electrochemical characterisation technology. A 25 microm diameter microelectrode, positioned close to the gas/liquid interface is used to monitor the motion of the bubble wal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6c504aba6edd2cbf382952a8723005f
https://doi.org/10.1016/s1350-4177(02)00149-9
https://doi.org/10.1016/s1350-4177(02)00149-9
Publikováno v:
Langmuir. 18:2135-2140
The oscillation of a gas bubble driven by an acoustic field has been investigated using an electrochemical sensing technique. A low-resolution scanning electrochemical microscopy technique, employing an L-shaped microelectrode, has been employed to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c51482af19885c06554d595f66b3931c
https://doi.org/10.1021/la0111001
https://doi.org/10.1021/la0111001
Publikováno v:
Chemical Communications. :2650-2651
Efficient mass transfer enhancements as the result of acoustically oscillated gas bubbles are detected using a microelectrode positioned at variable distances from the gas/liquid interface.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69d322481c1f89652e59c3536f9960df
https://doi.org/10.1039/b107616g
https://doi.org/10.1039/b107616g
Publikováno v:
Chemical Communications. :1693-1694
The electrochemical reduction of oxygen is studied using electrochemically deposited mesoporous platinum microelectrodes, which exhibit efficient mass transfer of material to the electrode surface and accelerated reduction kinetics when compared to p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd1277677ce62cd573a83b84108894fa
https://doi.org/10.1039/b004468g
https://doi.org/10.1039/b004468g
Autor:
H.A. Dumbrell, J.W.L. Clarke, Yvonne E. Watson, Steve D. Meers, Timothy G. Leighton, Matthew D. Simpson, G.J. Heald, Peter R. Birkin, Paul R. White
Publikováno v:
The Journal of the Acoustical Society of America. 108:2493-2493
This paper describes a multisensor experiment to characterize the bubble population and its effects in the surf zone. Active bubble detectors (combination‐frequency sensors, and the inversion of sound speed and attenuation) provided estimations of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f1bd1a70eeb2b89ca2bde13ae7b73e5
https://doi.org/10.1121/1.4743201
https://doi.org/10.1121/1.4743201