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。
The method keep most of the advantage of the proposed method, methyl orange spectrophotometry, and is superior in determination time and treatment of the stock solution.
本文所描述的方法在保持推荐方法即甲基橙比色法优点的同时，大大缩短了测量时间，并使显色溶液的保存和使用更加方便。
And visible in the experiment, the solution of methyl orange light the intensity of magnetic activity of catalyst.
并利用可见光下降解甲基橙溶液的实验，考察了磁感应强度对光催化剂的催化活性的影响。
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。
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；
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；
应用推荐