The point of zero charge of Co3O4 prepar
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S. Ardizzone; G. Spinolo; S. Trasatti
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Article
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1995
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Elsevier Science
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English
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Co,O, has been prepared by thermal decomposition of basic CoCO, in the temperature range 200 to 800ยฐC. The pzc has been measured by potentiometric titration and has been found to coincide with the iep determined by microelectrophoresis. The pzc is constant at ca. 7.3 between 200 and 450ยฐC. The GCSG