摘要
采用硅钼蓝分光光度法测定氮化钒铁中的硅含量,研究了氮化钒铁溶样方法,通过溶样效果,选择确定溶样酸。结果表明,该方法准确度高、重复性好,操作简便,可广泛运用于氮化钒铁中硅的检测。
The silicon content in ferro-vanadium-nitride was determined by silicon molybdenum blue spectrophotometry.An irondissolved sample of vanadium nitride was studied,and the solution acid was determined by the dissolution effect.The results show that the method has high accuracy,good repeatability and easy operation,and can be widely used in the detection of silicon in ferrovanadium-iron.
出处
《化工设计通讯》
CAS
2019年第2期147-147,共1页
Chemical Engineering Design Communications
基金
河北省科技支撑项目(12214903)
关键词
氮化钒铁
硅
分光光度法
ferro-vanadium nitride
silicon
spectrophotometry