Synergic effects of rare earth-magnesium based hydrides (LaH₃-MgH₂) on thermal dehydrogenation of potassium borohydride (KBH₄) are discussed in the paper. Comparing to above 675K for the LaH₃-MgH₂ or KBH₄, the dehydrogenation temperature can be decreased to 346K for the composites (LaH₃-MgH₂-KBH₄). The apparent activation energy of desorption process for the mixture is also greatly reduced. On the other hand, the products in the temperature programmed desorption process are also illustrated.

中文翻译：

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在LAH的热脱氢协同改进₃ -MgH ₂ -KBH ₄系统

讨论了稀土镁基氢化物（LaH ₃ -MgH ₂）对硼氢化钾（KBH ₄）热脱氢的协同作用。上述675K比较所述LAH ₃ -MgH ₂或KBH ₄，脱氢温度可以降低到346K为复合材料（LAH ₃ -MgH ₂ -KBH ₄）。混合物的解吸过程的表观活化能也大大降低。另一方面，还示出了在程序升温解吸过程中的产物。