lanthanide hydride meaning in English
镧系氢化物
镧系元素氢化物
Examples
- And the effects of the various parameters to the catalytic synthesis reaction of lanthanide hydrides were discussed
同时对合成中多种反应参数的影响进行了考察。 - 1 lanthanide hydrides ( m = la , nd , sm , dy and yb ) can be prepared easily by the direct hydrogenation of lanthanide metals catalyzed by ticl4 in tetrahydrofunan ( thf ) under normal pressure . the rate of hydrogenation decreased with increasing atomic number of lanthanides . transmission electron micrographs showed that the resulted lanthanide hydrides were in the form of nanoparticles with an average primary particle size around 20 - 40 nm
本论文首次提出一种在温和条件下催化合成纳米尺寸的镧系金属氢化物的方法，介绍在常温常压下，镧、钕、钐、镝、镱五种镧系金属在四氢呋喃( thf )溶剂中，催化剂作用下与氢气直接化合形成相应的纳米尺寸的镧系金属氢化物。 - Nano - alkali metal hydrides and lanthanide hydrides can be prepared easily by the direct hydrogenation catalyzed by ticl4 in tetrahydrofunan ( thf ) under normal pressure . lanthanide powder of nanometric size in a finely dispersed active form was generated by the thermal decomposition of organolanthanide in vacuum . 1
本文应用络合催化法，在常温常压下，在萘/ ticl4催化体系作用下合成纳米尺寸碱金属氢化物（以nah为代表） 、纳米尺寸镧系金属氢化物（以smh3为代表）和镧系金属有机化合物（以蒽镧为代表） ，并通过真空热解镧系金属有机化合物得到高分散度的纳米尺寸镧系金属粉末（以la为代表） ，主要考察如下三个方面的内容。