Research on Nano-TiO<sub>2</sub> Composite Photocatalyst Thin Film in Degrating Waste Water

柴涛; 马清花; 蔡惠娟

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Research on Nano-TiO₂ Composite Photocatalyst Thin Film in Degrating Waste Water

更新时间：2026-09-14

- Research on Nano-TiO₂ Composite Photocatalyst Thin Film in Degrating Waste Water
- 纳米TiO₂复合光催化剂膜降解废水的研究
- Issue 3, Pages: 216-218(2004)
- 作者机构：
  
  1. ,山西,太原,030051
  2. 华北工学院环境与安全工程系
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2004
- 稿件说明：
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柴涛, 马清花, 蔡惠娟. Research on Nano-TiO₂ Composite Photocatalyst Thin Film in Degrating Waste Water[J]. 2004, (3): 216-218.
DOI：

柴涛, 马清花, 蔡惠娟. Research on Nano-TiO₂ Composite Photocatalyst Thin Film in Degrating Waste Water[J]. 2004, (3): 216-218. DOI：

摘要

　在纳米TiO2中掺杂不同的金属离子

制成各种复合光催化剂

研究其对废水的光降解效率.采用溶胶-凝胶法制备复合光催化剂

通过紫外光照射含有催化剂的废水

根据废水的吸光度来评定催化效率.在所研究的几种离子中

掺杂Ag+能有效地提高纳米TiO2的光量子效率

扩大TiO2的光响应范围

有利于该技术的工业实用化.

Abstract

With ion-doping

degradation rate of waste water of Nano-TiO

composite photocatalyst thin film was studied. Through measuring absorbance of waste water treated by different composite photocatalyst thin films preparated with Solgel route. Ag

-doped can improve TiO

performance effectively

extend its range of photo-respond. It is expected to apply Nano-TiO

photocatalysis technology into engineering-scale applications.

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references

　中新书,许亚杰.二氧化钛纳米材料的合成及其在环保领域的应用研究进展[J].化工环保,2002,22(4):203-208.

　ChoiWK,TerminA,HaffmanMR.Theroleofmetalliedopantsinquantum-sizedTiO2:correlationbetweenpho-torealfivitychangecarrierrecombinationbynamics[J].J.Phys.Chom,1994,98(26):3669.

　张膨义,余刚,将展鹏.半导体光催化剂及其改性技术进展[J].环境科学进展,1997,5(3):1-10.

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Related Institution

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Research on Nano-TiO2 Composite Photocatalyst Thin Film in Degrating Waste Water

DOI：

摘要

Abstract

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Research on Nano-TiO₂ Composite Photocatalyst Thin Film in Degrating Waste Water