Environmental factors relating to arsenic accumulation by Dunaliella sp

Yukiho Yamaoka, Osamu Takimura, Hiroyuki Fuse

研究成果: Article

12 引用 (Scopus)

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The accumulation of arsenic by Dunaliella sp. was examined by using a solution containing arsenic only as a first approach to the study of arsenic recovery by aqueous systems. The accumulation of arsenic by Dunaliella sp. was rapid, with equilibrium established in 8 h with respect to arsenic partioning between dissolved and particulate phase. The optimum accumulation was at pH 8.2, NaCl 20 g dm−3, illumination 5000–10000 lux and temperature 22°C. Increased phosphate concentration significantly decreased the uptake of arsenic in the culture. These results suggested that accumulation of arsenic by Dunaliella sp. depended upon biological activity.

元の言語English
ページ(範囲)359-364
ページ数6
ジャーナルApplied Organometallic Chemistry
2
発行部数4
DOI
出版物ステータスPublished - 1988
外部発表Yes

ASJC Scopus subject areas

  • Chemistry(all)
  • Inorganic Chemistry

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