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Study on preparation and properties of novel Na+ specific adsorbent Li1+xLaxZr2-x(PO4)(3)
Sun, JZ; Ma, PH; Deng, XC; Song, ST; Yan, CY; Wei, SB
2006-01-28
发表期刊ACTA CHIMICA SINICA
卷号64期号:2页码:182-186
文章类型Article
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.
关键词li1+xlaxzr2-x(Po4)(3) Adsorbent Preparation Solid State Reaction
WOS标题词Science & Technology ; Physical Sciences
关键词[WOS]ION-EXCHANGE BEHAVIOR ; CONDUCTOR ; PHOSPHATE
收录类别SCI
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
WOS记录号WOS:000235043400014
引用统计
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/5787
专题青海盐湖研究所知识仓储
作者单位1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Sun, JZ,Ma, PH,Deng, XC,et al. Study on preparation and properties of novel Na+ specific adsorbent Li1+xLaxZr2-x(PO4)(3)[J]. ACTA CHIMICA SINICA,2006,64(2):182-186.
APA Sun, JZ,Ma, PH,Deng, XC,Song, ST,Yan, CY,&Wei, SB.(2006).Study on preparation and properties of novel Na+ specific adsorbent Li1+xLaxZr2-x(PO4)(3).ACTA CHIMICA SINICA,64(2),182-186.
MLA Sun, JZ,et al."Study on preparation and properties of novel Na+ specific adsorbent Li1+xLaxZr2-x(PO4)(3)".ACTA CHIMICA SINICA 64.2(2006):182-186.
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