| Preparation of Lanthanide Hydrides of Nanometric Size by the Catalytic Method |
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| 作者姓名： | 范荫恒 武美霞 吴强 廖世健 徐杰 |
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| 作者单位： | FAN，Yin-Heng a WU，Mei-Xia a WU，Qiang a LIAO，Shi-Jian *，b，c XU，Jie b a Department of Chemistry，Liaoning Normal University，Dalian，Liaoning 116029，China b Dalian Institute of Chemical Physics，Chinese Academy of Sciences，Dal |
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| 基金项目： | theNationalNaturalScienceFoundationofChina (No .5 0 0 710 2 5 )andtheResearchFoundationofLiaoningProvincialEducationalCommittee (No .2 0 0 42 0 95 ) |
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| 摘 要： | ＩｎｔｒｏｄｕｃｔｉｏｎＬａｎｔｈａｎｉｄｅｈｙｄｒｉｄｅｃａｎｂｅｐｒｅｐａｒｅｄｂｙｄｉｒｅｃｔｈｙｄｒｏ ｇｅｎａｔｉｏｎｏｆｔｈｅｍｅｔａｌｐｒｏｖｉｄｅｄｔｈａｔｉｔｉｓｆｉｒｓｔａｃｔｉｖａｔｅｄｂｙｈｅａｔｉｎｇｔｏ 30 0℃ｉｎｈｙｄｒｏｇｅｎ ,ｆｏｌｌｏｗｅｄｂｙｃｏｏｌｉｎｇｕｎｄｅｒｈｙｄｒｏｇｅｎ .1Ｕｓｉｎｇｔｈｉｓｍｅｔｈｏｄｔｏｐｒｅｐａｒｅｌａｎｔｈａｎｕｍｈｙ ｄｒｉｄｅ ,ｔｈｅｐｒｏｄｕｃｔｈａｓａｎａｖｅｒａｇｅｄｉａｍｅｔｅｒａｒｏｕｎｄ 5 0μｍ ,ａｎｄｉｔｓｓ…
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Preparation of Lanthanide Hydrides of Nanometric Size by the Catalytic Method |
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| FAN,Yin-Heng a WU,Mei-Xia a WU,Qiang a LIAO,Shi-Jian ,b,c XU,Jie b a.Preparation of Lanthanide Hydrides of Nanometric Size by the Catalytic Method[J].Chinese Journal of Chemistry,2002,20(11):1450-1452. |
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| Authors: | FAN Yin-Heng a WU Mei-Xia a WU Qiang a LIAO Shi-Jian b c XU Jie b a |
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| Institution: | FAN,Yin-Heng a WU,Mei-Xia a WU,Qiang a LIAO,Shi-Jian *,b,c XU,Jie b a Department of Chemistry,Liaoning Normal University,Dalian,Liaoning 116029,China b Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dal |
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| Abstract: | Rare‐earth metals were hydrogenated in the presence of TICI4 catalyst in tetrahydrofuran (THF) at 45 °C under normal pressure. Transmission electron micrographs showed that the resulting lanthanide hydrides were in the form of nanoparticles. The rate of hydrogenation decreased with increasing atomic number of the rare‐earth elements. |
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| Keywords: | lanthanide hydrides nanoparticles catalytic hydrogenation |
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