物理化学学报 >> 1994, Vol. 10 >> Issue (02): 168-171.doi: 10.3866/PKU.WHXB19940216

研究简报 上一篇    下一篇

RuO2·TiO2固溶体表面阴离子吸附能力的SERS研究

何张飞, 顾仁敖, 胡晓焜   

  1. 苏州大学化学系,215006
  • 收稿日期:1992-07-07 修回日期:1992-11-23 发布日期:1994-02-15
  • 通讯作者: 顾仁敖

Studies of Adsorption Capacity of Anion on RuO2·TiO2 by SERS Spectra

He Zhang-Fei, Gu Ren-Ao, Hu Xiao-Kun   

  1. Department of Chemistry, Suzhou University 215006
  • Received:1992-07-07 Revised:1992-11-23 Published:1994-02-15
  • Contact: Gu Ren-Ao

关键词: 表面增强Raman散射(SERS), 吸附, RuO2?TiO2, 阴离子

Abstract:

This paper presents the study of the adsorption capacity of some anions on RuO_2·TiO_2 by surface enhanced Raman scattering (SERS). We deposit silver on the surface of RuO_2·TiO_2 to obtain a SERS-active surface. Experimnent indicates that the adsorption capacity is in the following sequence: Cl~->OH~->PO~(3-)_4>SO~(2-)_4>NO~-_3. This paper also gives a discussion of the adsorption pattern of probe molecule on RuO_2·TiO_2/Ag.

Key words: Surface enhanced Raman scattering, Adsorption, RuO2?TiO2, Anions