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Kamkum et al., 2015 - Google Patents

Application of chicken eggshell waste as a starting material for synthesizing calcium niobate (Ca4Nb2O9) powder

Kamkum et al., 2015

Document ID
3144089238499917966
Author
Kamkum P
Atiwongsangthong N
Muanghlua R
Vittayakorn N
Publication year
Publication venue
Ceramics International

External Links

Snippet

This study focused on the possibility of using CaCO 3 from chicken eggshell waste as a starting material for synthesizing Ca 4 Nb 2 O 9 powder via a conventional solid state reaction. The heat behavior of CaCO 3 and Nb 2 O 5 raw material mixture was studied by …
Continue reading at www.sciencedirect.com (other versions)

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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
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    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
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