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首页> 外文期刊>Theoretical and Experimental Chemistry >EFFECT OF MECHANICOCHEMICAL TREATMENT ON THE ACTIVITY OF K2PdCl4 IN THE HETEROGENEOUS CATALYTIC HYDROCHLORINATION OF ACETYLENE
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EFFECT OF MECHANICOCHEMICAL TREATMENT ON THE ACTIVITY OF K2PdCl4 IN THE HETEROGENEOUS CATALYTIC HYDROCHLORINATION OF ACETYLENE

机译:机械化学处理对乙炔非均相催化加氢氯化过程中K2PdCl4活性的影响

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摘要

A heterogeneous catalyst for the hydrochlorination of acetylene using gaseous HCl was obtained by prior mechanical activation of K2PdCl4 powder in an atmosphere of acetylene or propylene. Active sites are formed during the mechanical treatment in the surface layers of the catalyst, which are Pd(II) complexes with a coordination vacancy.
机译:通过先在乙炔或丙烯气氛中对K2PdCl4粉末进行机械活化,可获得使用气态HCl进行乙炔氢氯化的非均相催化剂。在机械处理过程中,在催化剂表面层中形成了活性位点,这些位点是具有配位空位的Pd(II)配合物。

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