过氧化氢分解动力学法考察钛白粉颜料的紫外屏蔽性能

应用化学, 2014, 31(10): 1234-1236. doi: 10.3724/SP.J.1095.2014.40068

过氧化氢分解动力学法考察钛白粉颜料的紫外屏蔽性能

周硕林 ^1, , 徐琼 ^2, , 肖家福 ^3, , 刘微 ^4, , 尹笃林 ^5,

1.石化新材料与资源精细利用国家地方联合工程实验室湖南师范大学化学化工学院长沙410081

2.石化新材料与资源精细利用国家地方联合工程实验室湖南师范大学化学化工学院长沙410081

3.石化新材料与资源精细利用国家地方联合工程实验室湖南师范大学化学化工学院长沙410081

4.石化新材料与资源精细利用国家地方联合工程实验室湖南师范大学化学化工学院长沙410081

5.石化新材料与资源精细利用国家地方联合工程实验室湖南师范大学化学化工学院长沙410081

基金项目: 国家地方联合创新平台资助项目(20123098)Supported by the National & Local Joint Innovation Platform(20123098)

关键词：钛白粉 , 过氧化氢 , 动力学 , 紫外屏蔽

Investigation of UV Shielding Property of TiO2 Pigments by H2O2 Decomposition Kinetics

Keywords： TiO2 pigment , hydrogen peroxide , kinetics , UV shielding

基于过氧化氢的光分解反应,探索了一种新的分析工业金红石型钛白粉颜料紫外屏蔽性能的方法.在主波长为365 nm的紫外光源下,钛白粉颜料水悬浮体系中,通过氧气生成动力学可以有效地反映不同钛白粉紫外屏蔽性能差异.该方法具有简单快捷、重现性好等优点.

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材料期刊网

过氧化氢分解动力学法考察钛白粉颜料的紫外屏蔽性能

Investigation of UV Shielding Property of TiO2 Pigments by H2O2 Decomposition Kinetics

参考文献