应用化学 ›› 1987, Vol. 0 ›› Issue (1): 22-25.

• 研究论文 • 上一篇    下一篇

紫外-可见漫反射光谱研究Pt-Sn/Al2O3体系催化剂的制备过程

汪信1, 忻新泉2, 牛均宁2, 戴安邦2, 吴沛成3, 孙勇3, 王希俭3   

  1. 1. 华东工学院化工系 南京;
    2. 南京大学配位化学研究所;
    3. 南京烷基苯厂研究所
  • 收稿日期:1986-01-07 修回日期:1986-04-04 出版日期:1987-02-10 发布日期:1987-02-10

A STUDY ON THE PREPARATION OF Pt-Sn/AL2O3 CATALYST BY UV REFLECTANCE SPECTROSCOPY

Wang Xin1, Xin Xinquan2, Niu Junning2, Dai Anbang2, Wu Peicheng3, Sun Yong3, Wang Xijian3   

  1. 1. Department of Chemical Engineering, East China Institute of Technology, Nanjing;
    2. Coordination Chemistry Institute, Nanjing University;
    3. Institute of Nanjing Alkyl-Benzene Plant
  • Received:1986-01-07 Revised:1986-04-04 Published:1987-02-10 Online:1987-02-10

摘要: 以紫外-可见漫反射光谱为主要手段研究了Pt-Sn/Al2O3体系催化剂的浸渍、热处理过程。探讨了制备过程中铂的价态和配位环境的变化以及载体所起的作用。

Abstract: In this paper the reactions of Pt-Sn complexes supported on γ-Al2O3 were studied by UV diffuse reflectance spectroscopy. During impregnation Pt and Sn ions were individually anchored on the surface via Cl- bridging.