PRECIPITATION OF FRAGMENTS BY IRON HYDROXIDE FROM WATER MAINS AND DESORPTION OF THE PRECIPITATE (in Russian)
Journal Article
·
· Zhur. Priklad. Khim.
OSTI ID:4816873
The influence of various factors and additives on the precipitation of Sr, Ce, Ru, and Zr-Nb fragments by iron hydroxide and desorption of the fragments from the precipitate were studied at 20 to 60 deg C. An increase in temperature from 20 to 60 deg increases Sr precipitation from 30 to 90%. Variations of pH from 7 to 10 effect Sr precipitation but do not effect Ce and Zr-Nb. Potassium salts infIuence Sr sorption from water by iron hydroxide. A calcium content reduces Sr precipitation to 30% as compared to 94% in distilled water. Additions of 1000 mg/l kerosene do not influence Sr precipitation, but up to 200 mg/l of soap stimulates the precipitation. The results confirm the difference in the mechanism of Sr sorption by iron hydroxide from that of Ce, Ru, and Zr-Nb fragments. (R.V.J.)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-16-027509
- OSTI ID:
- 4816873
- Journal Information:
- Zhur. Priklad. Khim., Journal Name: Zhur. Priklad. Khim. Vol. Vol: 35
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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