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Acta Physico-Chimica Sinica  2000, Vol. 16 Issue (10): 952-955    DOI: 10.3866/PKU.WHXB20001016
Note     
New Ecomaterial Zireonyl Molybopyrophosphate for Cesium Removal from HLLW
Zhang Hui-Yuan, Wang Shu-Lan, Wang Rong-Shu, Lin Can-Sheng, Zhang Xian-Ye, Wang Xiao-Rong
School of Chemical engineering and Technology,Tianjin University,Tianjin 300072|Chinese Institute of Atomic Energy,Beijing 102413
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Abstract  

Six kinds of pyrophosphate were synthesized. The investigation on ion exchange properties showed that zireonyl molybopyrophosphate exhibited large exchange capacity and high distribution coefficient for cesium in the medium of 3 mol• L- 1 HNO3.Preliminary study of its properties indicated that this material is a bifunctional inorganic ion exchanger with good thermal and chemical stabilities. ZMPP might be suitable for removing cesium directly from strong acidic HLLW.



Key wordsCesium      HLLW      Zireonyl molybopyrophosphate      Ion exchange     
Received: 03 January 2000      Published: 15 October 2000
Corresponding Authors: Wang Rong-Shu   
Cite this article:

Zhang Hui-Yuan, Wang Shu-Lan, Wang Rong-Shu, Lin Can-Sheng, Zhang Xian-Ye, Wang Xiao-Rong. New Ecomaterial Zireonyl Molybopyrophosphate for Cesium Removal from HLLW. Acta Physico-Chimica Sinica, 2000, 16(10): 952-955.

URL:

http://www.whxb.pku.edu.cn/10.3866/PKU.WHXB20001016     OR     http://www.whxb.pku.edu.cn/Y2000/V16/I10/952

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