Chromate adsorption and pH buffering capacity of zinc hydroxy salts

Teruhisa Hongo, Takeshi Iemura, Shigeo Satokawa, Atsushi Yamazaki

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

Layered materials of zinc hydroxychloride (ZHC), zinc hydroxynitrate (ZHN) and zinc hydroxysulfate (ZHS) were prepared by the precipitation method. The products were highly crystalline. The pH buffering capacities of the products are high in the pH range from 3 to 10. The zinc hydroxyl salts have a high capacity for adsorbing chromate ions.

Original languageEnglish
Pages (from-to)455-459
Number of pages5
JournalApplied Clay Science
Volume48
Issue number3
DOIs
Publication statusPublished - 2010 Apr 1

Keywords

  • Chromate adsorption
  • PH buffer
  • Zinc hydroxy salts
  • Zinc hydroxychloride
  • Zinc hydroxynitrate
  • Zinc hydroxysulfate

ASJC Scopus subject areas

  • Geology
  • Geochemistry and Petrology

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