In situ electrochemical etching and examination by SPM of titanate ceramics

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dc.contributor.authorThorogood, GJen_AU
dc.contributor.authorShort, KTen_AU
dc.contributor.authorZhang, YJen_AU
dc.date.accessioned2022-05-05T02:03:39Zen_AU
dc.date.available2022-05-05T02:03:39Zen_AU
dc.date.issued2002-02-04en_AU
dc.date.statistics2022-04-12en_AU
dc.description.abstractThe aqueous durability of titanate related ceramics is of great importance for the immobilisation of high level radioactive waste-in order to observe the reaction progress at the solid-liquid interface of these durable ceramics, we have attempted to accelerate the dissolution process via electrochemical means by using a SPM cell with electrochemical capability. The experiment involves placing a titanate ceramic disk (with flat polished surfaces) in the electrochemical cell. The cell is then set up with the ceramic acting as one electrode and another electrode being placed in the solution. In a flow through cell it is possible to select the pH and observe the change, not only in surface morphology as dissolution occurs, but also the frictional characteristics of the surface. The SPM tip plays no role in the electrochemical reaction. We will be presenting results from our work and discussing possible mechanisms for dissolution and future directions of the work. ©2002 Australian Society for Electron Microscopy Incen_AU
dc.identifier.citationThorogood, G. J., Short, K. T., & Zhang, Y. (2002). In situ electrochemical etching and examination by SPM of titanate ceramics. Presentation to the ACEM17 : 17th Australian Conference on Electron Microscopy, Adelaide Convention Centre, Adelaide, South Australia, 4th - 8th February 2002. In Terlet, J. & Dayman, M. (eds), ACEM17 : 17th Australian Conference on Electron Microscopy, Adelaide Convention Centre, Adelaide, South Australia, 4th - 8th February 2002, (pp. 77).en_AU
dc.identifier.conferenceenddate8 February 2002en_AU
dc.identifier.conferencenameACEM17 : 17th Australian Conference on Electron Microscopyen_AU
dc.identifier.conferenceplaceAdelaide, Australiaen_AU
dc.identifier.conferencestartdate4 February 2002en_AU
dc.identifier.isbn095804080Xen_AU
dc.identifier.pagination77en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/13110en_AU
dc.language.isoenen_AU
dc.publisherAustralian Society for Electron Microscopyen_AU
dc.subjectCeramicsen_AU
dc.subjectDissolutionen_AU
dc.subjectElectrochemical cellsen_AU
dc.subjectElectrochemistryen_AU
dc.subjectEtchingen_AU
dc.subjectInterfacesen_AU
dc.subjectpH valueen_AU
dc.subjectTitanatesen_AU
dc.titleIn situ electrochemical etching and examination by SPM of titanate ceramicsen_AU
dc.typeConference Abstracten_AU
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