EFFECT OF THE PREPARING CONDITIONS OF HYDROUS TITANIUM OXIDES ON THEIR URANIUM ADSORPTION PROPERTIES.

Hiroaki Wada, Satoshi Matsumiya, Kazuyuki Kuroda, Chuzo Kato

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Hydrous titanium oxides precipitated from homogeneous solution containing urea and titanium sulfate solution had the highest adsorption capacity. A decrease in uranium uptake was caused by the increase in crystallinity of the sample. When the samples were washed with water at room temperature, uptake increased with increase in the final pH of the solution. For samples washed with hot water, uptake remained constant regardless of final pH. The uptake increased with temperature above 70 degree C.

Original languageEnglish
Pages (from-to)67-75
Number of pages9
JournalWaseda Daigaku Rikogaku Kenkyusho Hokoku/Bulletin of Science and Engineering Research Laboratory,
Issue number103
Publication statusPublished - 1983
Externally publishedYes

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Titanium oxides
Uranium
Adsorption
Urea
Water
Titanium
Temperature

ASJC Scopus subject areas

  • Engineering(all)

Cite this

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abstract = "Hydrous titanium oxides precipitated from homogeneous solution containing urea and titanium sulfate solution had the highest adsorption capacity. A decrease in uranium uptake was caused by the increase in crystallinity of the sample. When the samples were washed with water at room temperature, uptake increased with increase in the final pH of the solution. For samples washed with hot water, uptake remained constant regardless of final pH. The uptake increased with temperature above 70 degree C.",
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AU - Kuroda, Kazuyuki

AU - Kato, Chuzo

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Y1 - 1983

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AB - Hydrous titanium oxides precipitated from homogeneous solution containing urea and titanium sulfate solution had the highest adsorption capacity. A decrease in uranium uptake was caused by the increase in crystallinity of the sample. When the samples were washed with water at room temperature, uptake increased with increase in the final pH of the solution. For samples washed with hot water, uptake remained constant regardless of final pH. The uptake increased with temperature above 70 degree C.

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