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题名: Study on preparation and properties of novel Na+ specific adsorbentLi1+xLaxZr2-x(PO4)(3)
作者: Sun, JZ ;  Ma, PH ;  邓小川 ;  Song, ST ;  Yan, CY ;  Wei, SB
刊名: ACTA CHIMICA SINICA
出版日期: 2006
卷号: 64, 期号:2, 页码:182-186
中文摘要: A series of novel kind of Na+ specific adsorbent compounds Li1+xLaxZr2-x(PO4)(3) were synthesized by high temperature solid state reaction method. The samples were characterized by XRD, SEM, IR techniques and their adsorption performances were investigated. XRD analysis showed that a structure of LiZr2(PO4)(3) could be found in the composition range of x <= 0.4. SEM analysis showed that they were highly dispersive particles with diameters of 5 similar to 20 mu m. The investigation of the adsorption properties showed that the low concentration La dopant (x <= 0.4) made it adsorb sodium selectively, and also confirmed that the La ion dopant was an effective method to improve the adsorption properties. The exchange capacity was 48.3 mg/g, under x=0.4, pH=10.0 similar to 11.0 in LiCl solution. A series of novel kind of Na+ specific adsorbent compounds Li1+xLaxZr2-x(PO4)(3) were synthesized by high temperature solid state reaction method. The samples were characterized by XRD, SEM, IR techniques and their adsorption performances were investigated. XRD analysis showed that a structure of LiZr2(PO4)(3) could be found in the composition range of x <= 0.4. SEM analysis showed that they were highly dispersive particles with diameters of 5 similar to 20 mu m. The investigation of the adsorption properties showed that the low concentration La dopant (x <= 0.4) made it adsorb sodium selectively, and also confirmed that the La ion dopant was an effective method to improve the adsorption properties. The exchange capacity was 48.3 mg/g, under x=0.4, pH=10.0 similar to 11.0 in LiCl solution.
英文摘要: 英文摘要
收录类别: SCI
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.isl.ac.cn/handle/363002/2315
Appears in Collections:青海盐湖研究所知识仓储(2014年之前)_期刊论文

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Recommended Citation:
Sun, JZ,Ma, PH,Deng, XC,et al. Study on preparation and properties of novel Na+ specific adsorbentLi1+xLaxZr2-x(PO4)(3)[J]. ACTA CHIMICA SINICA,2006,64(2):182-186.
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