| NASICON型Na~+交换材料的制备、表征与性能研究 |
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| 引用本文： | 朱朝梁,邓小川,夏继平,祝增虎. NASICON型Na~+交换材料的制备、表征与性能研究[J]. 功能材料, 2011, 0(S5) |
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| 作者姓名： | 朱朝梁 邓小川 夏继平 祝增虎 |
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| 作者单位： | 中国科学院青海盐湖研究所;中国科学院研究生院; |
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| 摘 要： | 采用高温固相两步法制备了两种Li1.4M0.4Ti1.6(PO4)3(M=Al、Cr)系列NASICON功能材料,对不同掺杂合成的样品进行了XRD和SEM表征,并分别对其Na+的交换吸附容量进行了测定。结果表明,对LiTi2(PO4)3掺入适量的Al3+和Cr3+后未改变其晶体结构,合成的吸附剂粒径分布在5~10μm;Li1.4M0.4Ti1.6(PO4)3(M=Al、Cr)对Na+有特效吸附作用,当pH=11.0时,Li1.4Al0.2Cr0.2Ti1.6(PO4)3的饱和交换吸附容量可达69.26mg/g。
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| 关 键 词： | NASICON Li1.4M0.4Ti1.6(PO4)3 固相合成 离子交换 |
Study on the preparation,characterization and performance of NASICON-type Na~+ exchange Materials |
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| ZHU Chao-liang,,DENG Xiao-chuan,XIA Ji-ping,ZHU Zeng-hu. Study on the preparation,characterization and performance of NASICON-type Na~+ exchange Materials[J]. Journal of Functional Materials, 2011, 0(S5) |
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| Authors: | ZHU Chao-liang DENG Xiao-chuan XIA Ji-ping ZHU Zeng-hu |
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| Affiliation: | ZHU Chao-liang1,2,DENG Xiao-chuan1,XIA Ji-ping1,ZHU Zeng-hu1,2(1.Qinghai Institute of Salt Lakes,Chinese Academy of Science,Xining 810008,China,2.Graduate School of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | |
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| Keywords: | NASICON Li1.4M0.4Ti1.6(PO4)3 solid-phase synthesis ion exchange |
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