Corelationship between local structure and water purifying ability of iron-containing waste glasses

Shiro Kubuki, Norifumi Kawakami, Takamitsu Kamikawa, Masayuki Fukagawa, Toshiharu Nishizumi, Tetsuaki Nishida, Zoltán Homonnay, Erno Kuzmann

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A relationship between the structure and water purifying ability of waste glass prepared from household garbage and Fe2O3 was examined by 57Fe-Mössbauer and induced coupled plasma (ICP) measurements. From the Debye temperature of waste glass, FeII proved to be loosely bound in the glass network as a network modifier. Dissolution amount of FeIII into artificial drain can be controlled from 0.14 to 0.35 mg/l by changing the Fe2O3 content. It proved that chemical oxygen demand (COD) decreases in proportion to the content of Fe III, indicating that iron causes decomposition of organic and phosphorus compounds.

Original languageEnglish
Pages (from-to)429-436
Number of pages8
JournalHyperfine Interactions
Volume166
Issue number1-4
DOIs
Publication statusPublished - Nov 2005

Fingerprint

Iron
iron
Glass
Water
glass
garbage
Phosphorus Compounds
Phosphorus compounds
phosphorus compounds
water
Debye temperature
Chemical oxygen demand
organic compounds
Organic compounds
proportion
dissolving
Dissolution
specific heat
Decomposition
Plasmas

Keywords

  • Fe-Mössbauer spectra
  • Chemical oxygen demand (COD)
  • Debye temperature
  • Iron-containing silicate glass

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials
  • Nuclear and High Energy Physics

Cite this

Corelationship between local structure and water purifying ability of iron-containing waste glasses. / Kubuki, Shiro; Kawakami, Norifumi; Kamikawa, Takamitsu; Fukagawa, Masayuki; Nishizumi, Toshiharu; Nishida, Tetsuaki; Homonnay, Zoltán; Kuzmann, Erno.

In: Hyperfine Interactions, Vol. 166, No. 1-4, 11.2005, p. 429-436.

Research output: Contribution to journalArticle

Kubuki, Shiro ; Kawakami, Norifumi ; Kamikawa, Takamitsu ; Fukagawa, Masayuki ; Nishizumi, Toshiharu ; Nishida, Tetsuaki ; Homonnay, Zoltán ; Kuzmann, Erno. / Corelationship between local structure and water purifying ability of iron-containing waste glasses. In: Hyperfine Interactions. 2005 ; Vol. 166, No. 1-4. pp. 429-436.
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