AlN formation from a hydrotalcite-polyacrylonitrile intercalation compound by carbothermal reduction

Yoshiyuki Sugahara, Norimasa Yokoyama, Kazuyuki Kuroda, Chuzo Kato

    Research output: Contribution to journalArticle

    42 Citations (Scopus)

    Abstract

    As a precursor for AlN production by carbothermal reduction, a hydrotalcite (layered magnesium-aluminum double hydroxide)-polyacrylonitrile (PAN) intercalation compound has been prepared for the first time. After the layers were expanded by the replacement of the interlayer anions with the CH3(CH2)11OSO3 - ions, the acrylonitrile monomer was intercalated and subsequently polymerized. By the heat treatments at 1100°C-1600°C in N2, AlN, MgO and MgS formed. MgO was detected in the products heated up to 1300°C. MgS formation was observed in the reactions below 1500°C. On heating at 1600°C, single phase submicron AlN grains were obtained.

    Original languageEnglish
    Pages (from-to)163-167
    Number of pages5
    JournalCeramics International
    Volume14
    Issue number3
    DOIs
    Publication statusPublished - 1988

    Fingerprint

    hydrotalcite
    Acrylonitrile
    Carbothermal reduction
    Intercalation compounds
    Polyacrylonitriles
    Aluminum
    Magnesium
    Anions
    Negative ions
    Monomers
    Heat treatment
    Ions
    Heating
    polyacrylonitrile
    hydroxide ion

    ASJC Scopus subject areas

    • Ceramics and Composites

    Cite this

    AlN formation from a hydrotalcite-polyacrylonitrile intercalation compound by carbothermal reduction. / Sugahara, Yoshiyuki; Yokoyama, Norimasa; Kuroda, Kazuyuki; Kato, Chuzo.

    In: Ceramics International, Vol. 14, No. 3, 1988, p. 163-167.

    Research output: Contribution to journalArticle

    @article{c26e79af59b14bae8e57b6df8ac44831,
    title = "AlN formation from a hydrotalcite-polyacrylonitrile intercalation compound by carbothermal reduction",
    abstract = "As a precursor for AlN production by carbothermal reduction, a hydrotalcite (layered magnesium-aluminum double hydroxide)-polyacrylonitrile (PAN) intercalation compound has been prepared for the first time. After the layers were expanded by the replacement of the interlayer anions with the CH3(CH2)11OSO3 - ions, the acrylonitrile monomer was intercalated and subsequently polymerized. By the heat treatments at 1100°C-1600°C in N2, AlN, MgO and MgS formed. MgO was detected in the products heated up to 1300°C. MgS formation was observed in the reactions below 1500°C. On heating at 1600°C, single phase submicron AlN grains were obtained.",
    author = "Yoshiyuki Sugahara and Norimasa Yokoyama and Kazuyuki Kuroda and Chuzo Kato",
    year = "1988",
    doi = "10.1016/0272-8842(88)90005-3",
    language = "English",
    volume = "14",
    pages = "163--167",
    journal = "Ceramics International",
    issn = "0272-8842",
    publisher = "Elsevier Limited",
    number = "3",

    }

    TY - JOUR

    T1 - AlN formation from a hydrotalcite-polyacrylonitrile intercalation compound by carbothermal reduction

    AU - Sugahara, Yoshiyuki

    AU - Yokoyama, Norimasa

    AU - Kuroda, Kazuyuki

    AU - Kato, Chuzo

    PY - 1988

    Y1 - 1988

    N2 - As a precursor for AlN production by carbothermal reduction, a hydrotalcite (layered magnesium-aluminum double hydroxide)-polyacrylonitrile (PAN) intercalation compound has been prepared for the first time. After the layers were expanded by the replacement of the interlayer anions with the CH3(CH2)11OSO3 - ions, the acrylonitrile monomer was intercalated and subsequently polymerized. By the heat treatments at 1100°C-1600°C in N2, AlN, MgO and MgS formed. MgO was detected in the products heated up to 1300°C. MgS formation was observed in the reactions below 1500°C. On heating at 1600°C, single phase submicron AlN grains were obtained.

    AB - As a precursor for AlN production by carbothermal reduction, a hydrotalcite (layered magnesium-aluminum double hydroxide)-polyacrylonitrile (PAN) intercalation compound has been prepared for the first time. After the layers were expanded by the replacement of the interlayer anions with the CH3(CH2)11OSO3 - ions, the acrylonitrile monomer was intercalated and subsequently polymerized. By the heat treatments at 1100°C-1600°C in N2, AlN, MgO and MgS formed. MgO was detected in the products heated up to 1300°C. MgS formation was observed in the reactions below 1500°C. On heating at 1600°C, single phase submicron AlN grains were obtained.

    UR - http://www.scopus.com/inward/record.url?scp=0011344909&partnerID=8YFLogxK

    UR - http://www.scopus.com/inward/citedby.url?scp=0011344909&partnerID=8YFLogxK

    U2 - 10.1016/0272-8842(88)90005-3

    DO - 10.1016/0272-8842(88)90005-3

    M3 - Article

    VL - 14

    SP - 163

    EP - 167

    JO - Ceramics International

    JF - Ceramics International

    SN - 0272-8842

    IS - 3

    ER -