|
|||||
|
|
| 净化空气功能性内墙涂料的甲醛分解 | |
| 引用本文： | 王晓强,张剑平,朱惟德,施利毅.净化空气功能性内墙涂料的甲醛分解[J].上海大学学报(英文版),2007,11(5):527-530. |
| 作者姓名： | 王晓强 张剑平 朱惟德 施利毅 |
| 作者单位： | [1]Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China [2]School of Materials Science and Engineering, Shanghai University, Shanghai 201800, P. R. China [3]Nano-Science ＆ Technology Research Center, Shanghai University, Shanghai 200444, P. R. China |
| 基金项目： | Project supported by the Foundation of National Key Technologies R＆D Program--Shanghai World Expo Special Project （Grant No.04DZ05803） |
| 摘 要： | A novel nano-TiO2-xNx composite was used as photocatalyst and added to the interior wall paint. The average diameter of nano-TiO2-xNx was about 20 nm. The majority crystal component of the sample was anatase and its optical absorption edge was shifted from 387 nm to 520 nm significantly. Nano-composite paint containing different dosage of nano- TiO2-xNx was investigated to study the properties of formaldehyde decomposition in the air. Testing results show that the formaldehyde decomposition ratio of that nano-paint can almost reach above 80%, especially for that of the paint containing 3% （w/w） nano-TiO2-xNx which exceeded 90%. The primary investigation on the reaction kinetics of photocatalytic formaldehyde decomposition indicated that the experiment data well fit the model of first-order reaction kinetics. |
| 关 键 词： | 净化空气 功能性内墙涂料 甲醛分解 材料 |
| 收稿时间： | 28 September 2005 |
| 修稿时间： | 2005-09-28 |
Formaldehyde decomposition of air purification functional interior wall paint |
|
| WANG Xiao-qiang,ZHANG Jian-ping,ZHU Wei-de,SHI Li-yi.Formaldehyde decomposition of air purification functional interior wall paint[J].Journal of Shanghai University(English Edition),2007,11(5):527-530. | |
| Authors: | WANG Xiao-qiang ZHANG Jian-ping ZHU Wei-de SHI Li-yi |
| Institution: | 1. Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China;School of Materials Science and Engineering, Shanghai University, Shanghai 201800, P. R. China 2. Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China 3. School of Materials Science and Engineering, Shanghai University, Shanghai 201800, P. R. China 4. Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China;Nano-Science & Technology Research Center, Shanghai University, Shanghai 200444, P. R. China |
| Abstract: | A novel nano-TiO2−x N x composite was used as photocatalyst and added to the interior wall paint. The average diameter of nano-TiO2−x N x was about 20 nm. The majority crystal component of the sample was anatase and its optical absorption edge was shifted from 387 nm to 520 nm significantly. Nano-composite paint containing different dosage of nano-TiO2−x N x was investigated to study the properties of formaldehyde decomposition in the air. Testing results show that the formaldehyde decomposition ratio of that nano-paint can almost reach above 80%, especially for that of the paint containing 3%(w/w) nano-TiO2−x N x , which exceeded 90%. The primary investigation on the reaction kinetics of photocatalytic formaldehyde decomposition indicated that the experiment data well fit the model of first-order reaction kinetics. Project supported by the Foundation of National Key Technologies R&D Program-Shanghai World Expo Special Project (Grant No.04DZ05803) |
| Keywords: | nano-TiO2-xNx photocatalytic decomposition air purification formaldehyde reaction kinetics |
| 本文献已被 维普 万方数据 SpringerLink 等数据库收录！ | |
| 点击此处可从《上海大学学报(英文版)》浏览原始摘要信息 | |
| 点击此处可从《上海大学学报(英文版)》下载免费的PDF全文 | |