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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Novel CoNi-metal-organic framework crystal-derived CoNi@C: synthesis and effective cascade catalysis
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Novel CoNi-metal-organic framework crystal-derived CoNi@C: synthesis and effective cascade catalysis

机译：新型锥形 - 有机骨架晶体衍生的塞利@ C：合成和有效的级联催化

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摘要

Evaluating the catalytic influence of metal sites on derivates obtained from the calcination of metal-organic frameworks (MOFs) is very important for the rational construction of novel MOFs. Based on this catalytic functional guidance, two new Co-MOF and CoNi-MOF crystals were designed and synthesized, and further pyrolyzed to obtain corresponding porous carbon-based catalysts. Interestingly, the derivates exhibited better catalytic performance toward the tandem reaction of dehydrogenation of NH(3)BH(3)and subsequent hydrogenation reduction of nitro/olefin compounds than those of the CoNi-ZIF (a star MOF)-derived CoNi@carbon and most metal catalysts. Significantly, the CoNi@C maintained excellent activity, even after 30 cycles, demonstrating its great longevity and durability, which are especially important for the practical application of metal catalysts in industrial catalysis.
机译：评估金属位点对金属 - 有机框架（MOF）煅烧所获得的衍生酸盐的催化作用对新型MOF的合理构建非常重要。 基于该催化功能引导，设计并合成了两种新的CO-MOF和CONI-MOF晶体，进一步热解，得到相应的多孔碳基催化剂。 有趣的是，衍生物对NH（3）BH（3）的脱氢反应以及随后的硝基/烯烃化合物的氢化还原而言，硝基/烯烃化合物的促进还原的催化性能比Coni-ZIF（A Star Mof）的促进剂相连而长达了 大多数金属催化剂。 值得注意的是，Coni @ C也保持了优异的活性，即使在30周期之后也能展示其良好的寿命和耐用性，这对于在工业催化中的金属催化剂的实际应用尤为重要。

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