Low temperature heat treatment makes it possible for wide selection of substrates for TiO2 thin films. Methyl orange solution was used as the model substance to examine the photo-catalytic activity of nano-TiO2 thin films.
本文以甲基橙溶液为模型化合物，评价了二氧化钦薄膜的光催化活性。
参考来源 - TiOThe contact angle of the film was 7.8°and the degradation rate of methyl orange solution reached 85.9%.
该薄膜接触角为7.8°,对甲基橙溶液脱色率为85.9%。
参考来源 - 低温液相法制备纳米TiO·2,447,543篇论文数据，部分数据来源于NoteExpress
UV-Vis spectrum indicated that the phenyl structure and naphthyl structure of methyl orange were destroyed, methyl orange solution was degraded.
通过处理前后的紫外可见光谱图可见，甲基橙具有的苯环结构和萘环结构被破坏，从而表明甲基橙已经被降解。
The results of TEM and SBET showed that the powder samples possessed higher specific surface area, and it expressed remarkable adsorption properties in methyl orange solution.
用沉淀法合成的粉末样品具有较大的比表面积，并且在甲基橙溶液中表现出了显著的吸附特性。
A new kinetic spectrophotometry method to determine chlorine in atmosphere was described. The method based on the reaction between chlorine and acidic KBr-methyl orange solution.
基于氯气可以使酸性溴化钾-甲基橙溶液褪色的反应，提出了一种使用动力学方法测量氯气含量的新方法；
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