| 氟化钕的制备条件及组成研究 |
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| 引用本文： | 王亚军 王红宇. 氟化钕的制备条件及组成研究[J]. 内蒙古工业大学学报, 1998, 17(4): 45-50 |
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| 作者姓名： | 王亚军 王红宇 |
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| 作者单位： | 内蒙古工业大学稀土研究所,内蒙古大学测试中心 |
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| 基金项目： | 内蒙古教育厅资助,内蒙古工业大学基金 |
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| 摘 要： | 探讨了以碳酸氢铵转型制备氟化钕工艺中的有关影响因素。用Ｘ射线衍射分析、Ｘ射线荧光光谱分析、电镜及热分析等方法对产物进行了表征。研究结果表明在选定的条件下,氟化钕沉淀速度快,容易过滤洗涤,稀土收率高,产品纯净
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| 关 键 词： | 三氟化钕制备 碳酸氢铵转型 氟化物表征 |
A STUDY ON THE COMPOSITION AND PREPARATION CONDITIONS OF NEODVMIUM FLUORIDE |
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| Wang Yajun Wang Hongyu Suo Quanlin Liu Qian Guo Feng Niu Zhigang. A STUDY ON THE COMPOSITION AND PREPARATION CONDITIONS OF NEODVMIUM FLUORIDE[J]. Journal of Inner Mongolia Polytechnic University(Social Sciences Edition), 1998, 17(4): 45-50 |
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| Authors: | Wang Yajun Wang Hongyu Suo Quanlin Liu Qian Guo Feng Niu Zhigang |
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| Affiliation: | Wang Yajun 1 Wang Hongyu 3 Suo Quanlin 1 Liu Qian 2 Guo Feng 2 Niu Zhigang 1 |
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| Abstract: | This paper discusses the factors affecting the technolgical process of neodymium fluoride preparation by way of ammonium bicarbonate conversion.The product is characterized by XRD,X ray fluorescence analysis,EM and thermal analysis.Experimental results show that under selected conditions the conversion method for preparing neodymium fluoride has advantages of fast precipitation,easy filtration and wash,high recovery ratio and product purity. |
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| Keywords: | neodymium fluoride preparation converision of ammonium bicarbonate characterization of fluorinated compound |
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