Adsorption as a Method of Doping 3‐mol%‐Yttria‐Stabilized Zirconia Powder with Copper Oxide

John R. Seidensticker, Merrilea J. Mayo, K. Osseo‐Asare

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

The adsorption behavior of Cu2+ on 3‐mol%‐yttria‐stabilized tetragonal zirconia polycrystalline (3Y‐TZP) powder was studied. There is a window of ph values (10 < pH < 11) where adsorption may be used as a method of doping 3Y‐TZP with Cu2+. The maximum mole percent of the CuO additions is determined by the specific surface area of the 3Y‐TZP powder; a powder with a specific surface area of 16.1 m2/g is limited to about 1 mol% CuO. Compacts made from powders doped with CuO using this method exhibited an enhancement in superplasticity comparable to that observed in other studies using samples doped with CuO by attrition milling.

Original languageEnglish (US)
Pages (from-to)1844-1848
Number of pages5
JournalJournal of the American Ceramic Society
Volume76
Issue number7
DOIs
StatePublished - Jul 1993

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Copper oxides
Zirconia
Powders
Doping (additives)
oxide
copper
adsorption
Adsorption
surface area
Specific surface area
Superplasticity
zirconium oxide
method

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Materials Chemistry

Cite this

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title = "Adsorption as a Method of Doping 3‐mol{\%}‐Yttria‐Stabilized Zirconia Powder with Copper Oxide",
abstract = "The adsorption behavior of Cu2+ on 3‐mol{\%}‐yttria‐stabilized tetragonal zirconia polycrystalline (3Y‐TZP) powder was studied. There is a window of ph values (10 < pH < 11) where adsorption may be used as a method of doping 3Y‐TZP with Cu2+. The maximum mole percent of the CuO additions is determined by the specific surface area of the 3Y‐TZP powder; a powder with a specific surface area of 16.1 m2/g is limited to about 1 mol{\%} CuO. Compacts made from powders doped with CuO using this method exhibited an enhancement in superplasticity comparable to that observed in other studies using samples doped with CuO by attrition milling.",
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Adsorption as a Method of Doping 3‐mol%‐Yttria‐Stabilized Zirconia Powder with Copper Oxide. / Seidensticker, John R.; Mayo, Merrilea J.; Osseo‐Asare, K.

In: Journal of the American Ceramic Society, Vol. 76, No. 7, 07.1993, p. 1844-1848.

Research output: Contribution to journalArticle

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