caa a22 4500 463229576 CHVBK 20180405153237.0 cr unu---uuuuu 170326e20070701xx s 000 0 eng 10.1007/s10853-006-0746-8 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0746-8 On structural and high temperature electrochemical properties of ZrO2 thin film coating on Zr metal produced by carbonate melt [Elektronische Daten] [X. Zhang, R. Zhang, S. Hu, T. Liu] Melt of NaCO3 can favor oxidation of Zr to form ZrO2 thin film on Zr surface, which is used to make Zr/ZrO2 oxidation/reduction electrode of pH sensor for testing elevated temperature aqueous solutions. Using SEM, EPMA, XPS, EXAFS and HRTEM, we found that ZrO2 film is tightness and solid with 20μm thickness composed by nanometer-sized monoclinic crystals. Zr/ZrO2 interface is characterized of zoning structure according to topography and chemical composition in five zones: oxygen-rich ZrO2, ZrO2, oxygen-rich Zr metal, oxygen-bearing Zr and Zr from outmost to center. Melt oxidation process of Zr involved oxidation time, air and temperature. The air is important effect on structural and electrochemical properties of ZrO2 thin film for making elevate temperature electrochemical sensor. If oxygen air largely presented in carbonate melting process, ZrO2 thin film is not tightness and not for oxidation/reduction electrode. Springer Science+Business Media, LLC, 2007 Zhang X. Open Research Laboratory of Geochemical Kinetics, Chinese Academy of Geological Sciences, Institute of Mineral Resources, Baiwanzhuang Road 26, 100037, Beijing, P.R. China aut Zhang R. Open Research Laboratory of Geochemical Kinetics, Chinese Academy of Geological Sciences, Institute of Mineral Resources, Baiwanzhuang Road 26, 100037, Beijing, P.R. China aut Hu S. Open Research Laboratory of Geochemical Kinetics, Chinese Academy of Geological Sciences, Institute of Mineral Resources, Baiwanzhuang Road 26, 100037, Beijing, P.R. China aut Liu T. Beijing Synchrotron Radiation Laboratory, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, P.R. China aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/14(2007-07-01), 5632-5640 0022-2461 42:14<5632 2007 42 10853 https://doi.org/10.1007/s10853-006-0746-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0746-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhang X. Open Research Laboratory of Geochemical Kinetics, Chinese Academy of Geological Sciences, Institute of Mineral Resources, Baiwanzhuang Road 26, 100037, Beijing, P.R. China aut NATIONALLICENCE 700 1- Zhang R. Open Research Laboratory of Geochemical Kinetics, Chinese Academy of Geological Sciences, Institute of Mineral Resources, Baiwanzhuang Road 26, 100037, Beijing, P.R. China aut NATIONALLICENCE 700 1- Hu S. Open Research Laboratory of Geochemical Kinetics, Chinese Academy of Geological Sciences, Institute of Mineral Resources, Baiwanzhuang Road 26, 100037, Beijing, P.R. China aut NATIONALLICENCE 700 1- Liu T. Beijing Synchrotron Radiation Laboratory, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, P.R. China aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/14(2007-07-01), 5632-5640 0022-2461 42:14<5632 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer