工业水处理
工業水處理
공업수처리
INDUSTRIAL WATER TREATMENT
2010年
1期
63-64,76
,共3页
分光光度法%丁烯水合%重质物含量%重量法
分光光度法%丁烯水閤%重質物含量%重量法
분광광도법%정희수합%중질물함량%중량법
spectrophotometry%butene-hydration%content of heavy substances%gravimetric method
建立了一种采用分光光度法测定丁烯水合工艺水的重质物含量的方法.以蒸馏水为参比,在波长400 nm处得到了重质物含量与吸光度的线性拟合方程为C=1.162 08A+0.0011,其线性相关系数达到0.999 6.该方法操作简单快捷,分析精度高,检测限低,能够满足甲乙酮装置的生产需要.
建立瞭一種採用分光光度法測定丁烯水閤工藝水的重質物含量的方法.以蒸餾水為參比,在波長400 nm處得到瞭重質物含量與吸光度的線性擬閤方程為C=1.162 08A+0.0011,其線性相關繫數達到0.999 6.該方法操作簡單快捷,分析精度高,檢測限低,能夠滿足甲乙酮裝置的生產需要.
건립료일충채용분광광도법측정정희수합공예수적중질물함량적방법.이증류수위삼비,재파장400 nm처득도료중질물함량여흡광도적선성의합방정위C=1.162 08A+0.0011,기선성상관계수체도0.999 6.해방법조작간단쾌첩,분석정도고,검측한저,능구만족갑을동장치적생산수요.
An analytical method has been set up to determine the content of heavy substances in butene-hydration technic water by using spectrophotometer.With referent solution of distilled water,a linear fitting equation of the content of heavy substances and absorbance is obtained at wavelength 400 nm,C=1.162 08A+0.001 1,R=0.999 6.This method could meet the requirements of MEK devices because of its simple and quick operation,high accuracy and low detection limit.
