摘要
叙述了滴定分析的误差及其构成。计算结果表明,最大的误差来自镀液吸取量1 m L,它占总误差的70%以上。要基本消除此误差的影响,校准量器是有效的方法。简述了吸量管校准的具体步骤。
The sources of error in titration were discussed. The calculation results showed the maximum error comes from pipetting 1 mL of plating bath, which accounts for over 70% of the total error. Calibration of measures is an effective method for eliminating errors. The procedure for calibrating pipettes was described.
出处
《电镀与涂饰》
CAS
CSCD
北大核心
2015年第23期1374-1377,共4页
Electroplating & Finishing
关键词
镀液
分析
滴定法
误差
吸量管
校准
plating bath
analysis
titration
error
pipette
calibration