Mechanochemical treatment of vermiculite in vibration milling and its effect on lead (II) adsorption ability

Teruhisa Hongo, Shota Yoshino, Atsushi Yamazaki, Akihiro Yamasaki, Shigeo Satokawa

    Research output: Contribution to journalArticle

    26 Citations (Scopus)

    Abstract

    Vermiculite was subjected to mechanochemical treatment using a vibration mill. The treated samples were characterized by XRD, FE-SEM, N2-adsorption, FT-IR and 29Si-MAS NMR. The mechanochemical treatment led to a reduction in the particle size and a significant increase in the surface area. Surface hydroxyl (silanol, magnesiol and aluminol) groups, located on the clay particle edges and amorphous silica phase, were also generated. The mechanochemical treatment of vermiculite gave a dramatic improvement in the lead (II) adsorption capacity.

    Original languageEnglish
    Pages (from-to)74-78
    Number of pages5
    JournalApplied Clay Science
    Volume70
    DOIs
    Publication statusPublished - 2012 Dec

    Fingerprint

    vermiculite
    vibration
    adsorption
    Adsorption
    MAS
    Silicon Dioxide
    Hydroxyl Radical
    nuclear magnetic resonance
    mill
    surface area
    silica
    scanning electron microscopy
    Particle size
    X-ray diffraction
    particle size
    Nuclear magnetic resonance
    clay
    Scanning electron microscopy
    effect
    Lead

    Keywords

    • Adsorption
    • Lead (II)
    • Mechanochemical treatment
    • Vermiculite
    • Vibration milling

    ASJC Scopus subject areas

    • Geochemistry and Petrology
    • Geology

    Cite this

    Mechanochemical treatment of vermiculite in vibration milling and its effect on lead (II) adsorption ability. / Hongo, Teruhisa; Yoshino, Shota; Yamazaki, Atsushi; Yamasaki, Akihiro; Satokawa, Shigeo.

    In: Applied Clay Science, Vol. 70, 12.2012, p. 74-78.

    Research output: Contribution to journalArticle

    Hongo, Teruhisa ; Yoshino, Shota ; Yamazaki, Atsushi ; Yamasaki, Akihiro ; Satokawa, Shigeo. / Mechanochemical treatment of vermiculite in vibration milling and its effect on lead (II) adsorption ability. In: Applied Clay Science. 2012 ; Vol. 70. pp. 74-78.
    @article{add5a71225ed43639ca5059f0b180e60,
    title = "Mechanochemical treatment of vermiculite in vibration milling and its effect on lead (II) adsorption ability",
    abstract = "Vermiculite was subjected to mechanochemical treatment using a vibration mill. The treated samples were characterized by XRD, FE-SEM, N2-adsorption, FT-IR and 29Si-MAS NMR. The mechanochemical treatment led to a reduction in the particle size and a significant increase in the surface area. Surface hydroxyl (silanol, magnesiol and aluminol) groups, located on the clay particle edges and amorphous silica phase, were also generated. The mechanochemical treatment of vermiculite gave a dramatic improvement in the lead (II) adsorption capacity.",
    keywords = "Adsorption, Lead (II), Mechanochemical treatment, Vermiculite, Vibration milling",
    author = "Teruhisa Hongo and Shota Yoshino and Atsushi Yamazaki and Akihiro Yamasaki and Shigeo Satokawa",
    year = "2012",
    month = "12",
    doi = "10.1016/j.clay.2012.09.016",
    language = "English",
    volume = "70",
    pages = "74--78",
    journal = "Applied Clay Science",
    issn = "0169-1317",
    publisher = "Elsevier BV",

    }

    TY - JOUR

    T1 - Mechanochemical treatment of vermiculite in vibration milling and its effect on lead (II) adsorption ability

    AU - Hongo, Teruhisa

    AU - Yoshino, Shota

    AU - Yamazaki, Atsushi

    AU - Yamasaki, Akihiro

    AU - Satokawa, Shigeo

    PY - 2012/12

    Y1 - 2012/12

    N2 - Vermiculite was subjected to mechanochemical treatment using a vibration mill. The treated samples were characterized by XRD, FE-SEM, N2-adsorption, FT-IR and 29Si-MAS NMR. The mechanochemical treatment led to a reduction in the particle size and a significant increase in the surface area. Surface hydroxyl (silanol, magnesiol and aluminol) groups, located on the clay particle edges and amorphous silica phase, were also generated. The mechanochemical treatment of vermiculite gave a dramatic improvement in the lead (II) adsorption capacity.

    AB - Vermiculite was subjected to mechanochemical treatment using a vibration mill. The treated samples were characterized by XRD, FE-SEM, N2-adsorption, FT-IR and 29Si-MAS NMR. The mechanochemical treatment led to a reduction in the particle size and a significant increase in the surface area. Surface hydroxyl (silanol, magnesiol and aluminol) groups, located on the clay particle edges and amorphous silica phase, were also generated. The mechanochemical treatment of vermiculite gave a dramatic improvement in the lead (II) adsorption capacity.

    KW - Adsorption

    KW - Lead (II)

    KW - Mechanochemical treatment

    KW - Vermiculite

    KW - Vibration milling

    UR - http://www.scopus.com/inward/record.url?scp=84867745261&partnerID=8YFLogxK

    UR - http://www.scopus.com/inward/citedby.url?scp=84867745261&partnerID=8YFLogxK

    U2 - 10.1016/j.clay.2012.09.016

    DO - 10.1016/j.clay.2012.09.016

    M3 - Article

    AN - SCOPUS:84867745261

    VL - 70

    SP - 74

    EP - 78

    JO - Applied Clay Science

    JF - Applied Clay Science

    SN - 0169-1317

    ER -