Acta Chimica Sinica ›› 1991, Vol. 49 ›› Issue (1): 53-58. Previous Articles     Next Articles

Original Articles

极性有机物在零价态过渡金属表面的配位化学反应

薛奇;张正;董坚;戴庆平;邱玉珠   

  1. 南京大学化学系.南京(210008)
  • 发布日期:1991-01-15

Chemical reactions on the surface of transition metals at zero oxidation state

Xue Qi;Zhang Zheng;Dong Jian;Dai Qingping;Qiu Yuzhu   

  1. Nanjing Univ, Dept Chem.Nanjing(210008)
  • Published:1991-01-15

Adsorption of imidazoles, nitriles and esters on the surface of transition metals produces surface complexes in which electron migrations cause the activation of both the adsorbents and the adsorbates. This complex-induced activating effect on the surface species leads to the oxidation of the metal atoms and the breakage of N-H, C-O and C≡N bonds under extremely mild conditions. Super thin layers of the chemisorbed products are formed by the reactions, which cover the surface of various metals.

Key words: TRANSITION ELEMENT, IMIDAZOLE, NITRILE, ADSORPTION, SURFACES ADSORPTION

CLC Number: