摘要
用分光光度计法代替氧化还原滴定法测TiO2的纯度,能避免氧化还原滴定法制样过程难控制、试验易失败和危险性较高等现象,提高了测试的重复性和准确度。
The spectrophotometer test method instead of the Redox-Titration t est method to determine the purity of TiO2 can avoid the appearances such as:con troling difficulty in the process of preparing the samply,having test in failtur e easily and high fatalness.It also can improve the repetitive and accuracy of t he test.
出处
《广东化纤》
2002年第4期37-40,共4页
Guangdong Chemical Fiber
关键词
二氧化钛
纯度
测定方法
分光光度计法
氧化还原滴定法
冲沸
冷却
络合物
吸光度
titanium dioxide
Redox-titration test method
spectrophotometer te st method
shock-boiling
quick refrigeration
complex compound
absorbance