摘要
研究了微碳铬铁、氮化铬铁中钛与二安替比林甲烷的显色反应。结果表明:λ_(max)=390mm在0～150mg/50ml范围内吸光度与钛量的关系符合比尔定律,用于微碳铬铁、氮化铬铁中钛含量的测定中,结果令人满意。
The color development reaction between titanium in extra-low ferrochrome,nitrided ferrochrome and diantipyryl methane is studied. The result shows that the relation of absorption to titanium content obeys Beer's law under λ =390nm and the content between 0 -150mg/mL condition. The method applied to determining titanium content in extra-low carbon ferrochrome and nitrided ferrochrome is satisfied.
出处
《铁合金》
北大核心
2003年第4期45-47,共3页
Ferro-alloys
