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- Keywords Rare earth chlorides;Triacetin;Synthesis; 三醋酸甘油酯;混合稀土;合成;
- Keywords rare earth chloride;cycloaddition;reactant activity;stereoselectivity;activation parameter; 稀土氯化物;环加成反应;反应活性;立体选择性;活化参数;
- Keywords rare earth chloride;catalyst;esterication;tributyl citrate;citric acid;n butyl alcohol;synthesis; 氯化稀土;催化剂;酯化;柠檬酸三丁酯;柠檬酸;正丁酯;合成;
- Keywords rare earth chloride samarium chloride glycine standard molar formation enthalpy; 稀土氯化物;氯化钐;甘氨酸;标准生成焓;
- Keywords rare earth chloride containing low amount Eu;ceric oxide;extraction;the loaded organic phase;the aqueous phase; 少铕氯化稀土;二氧化铈;萃取;负载有机相;萃余水相;
- Keywords rare earth chloride;thorium;common elements;hydrochloric acid;P_（538）-sillicon prill;chromatographic column;flame atomic absorption spectroscopy; 氯化稀土;钍;常见元素;盐酸;P_（638）-硅球;色谱柱;火焰原子吸收法;
- The molar conductivity of rare earth chlorid increases with the decreasing of concentration. 稀土氯化物的摩尔电导率随浓度的降低而增加。
- Keywords rare earths chloride;ftorafur;phase equilibrium;solubility; 相平衡;稀土氯化物;呋喃氟脲嘧啶;溶解度;
- And then,more detail synthesis conditions of tributyl citrate were examined with mixed rare earth chlorides as catalyst,hence a suitable technology was proposed. 为此，系统地研究了混合氯化稀土催化合成柠檬酸三丁酯的工艺条件，确定了合适的工艺流程。
- Diels-Alder Reactions Catalyzed by the Mixed Rare Earth Chlorides 混合稀土氯化物催化的Diels-Alder反应
- Abstract： Separation of Y3+ from mixed rare earth chloride by solvent extraction with Naphthenic acid-petroleum sulphoxide has been studied. 摘 要： 进行了用环烷酸石油亚砜从混合氯化稀土溶液中萃取分离钇的研究。
- Keywords rare earth element ionitriding catalysis; 稀土元素;离子氮化;催渗;
- The reductive extraction method of bastnasite baked by sodium carbonate and low acidity HCI leaching for making rare earth chloride is reported. 氟碳铈矿纯碱焙烧低酸浸出，在还原条件下直接用盐酸浸出制取工业氯化稀土。
- The results show that non-toxic and harmless process and better hair dyeing effect are achieved by steaming and using rare earth chloride. 结果表明,利用汽蒸方式,借助于氯化稀土,能够获得无毒无害、染色效果较好的头发染色工艺。
- Keywords rare earth;p anisic acid;complex.; 稀土;对-茴香酸;配合物;
- Separation of Y3+ from mixed rare earth chloride by solventextraction with Naphthenic acid-petroleum sulphoxide has been studied. 进行了用环烷酸石油亚砜从混合氯化稀土溶液中萃取分离钇的研究。
- Keywords rare earth;picrate aza-ether complex; 稀土苦味酸盐;氮杂冠醚;配合物;
- Keywords rare earth;melilite;reaction behaviour; 稀土;黄长石;反应行为;
- Rich lanthanum rare earth chloride and industrial purity cerium oxide or compounds can be made by acid leaching under normal and reductive condition,respectively. 如常规浸出和还原浸出分别进行，则可从精矿开始直接制取富镧氯化稀土和工业级纯铈及其化合物。
- Keywords Rare earth borates;VUV;Excitation spectra; 稀土硼酸盐;真空紫外;激发光谱;
