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Volume 29 Issue 5
Oct.  2008
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DENG Qimin, LI Maoliang, CHENG Zuoyong. Research on Polyantimonic Acid Synthesis and Adsorption for Strontium[J]. Nuclear Power Engineering, 2008, 29(5): 142-144,14.
Citation: DENG Qimin, LI Maoliang, CHENG Zuoyong. Research on Polyantimonic Acid Synthesis and Adsorption for Strontium[J]. Nuclear Power Engineering, 2008, 29(5): 142-144,14.

Research on Polyantimonic Acid Synthesis and Adsorption for Strontium

  • Received Date: 2007-11-19
  • Rev Recd Date: 2008-01-30
  • Publish Date: 2008-10-15
  • The paper describes a new mothod for Polyantimonic Acid (PAA) synthesized and absorb capacticy of Sr2+ and UO22+ on PAA. PAA synthesized by oxidation process with SbCl3 is with good mechanical strength and suitable for column operation. PAA has high affinity for Strontium in acid solution, and the adsorption capacity for Sr2+ is 42mg/g in 0.1mol/L nitrate acid solution. But the adsorption capacity of UO22+ on PAA is 27.7 mg/g. The results show that PAA can be used for 90Sr removal from acid solution without UO22+.

     

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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