diazotization titration

The results shows that Gravimetric titration is more advantage in precision and accuracy than Volume titration.

用重量滴定法与容量滴定法分别测定铵盐中氮的含量,结果表明重量滴定法较容量滴定法来说,仪器设备简单、精密度好、准确度高。

The experiments were carried out on a combustion research facility (CRF) and chemical titration was used to measure the NH3 slip of extracted gas that goes out from the rear flue.

选择性非催化还原过程试验研究是在燃烧试验装置上进行的,在尾部烟道抽取烟气采用化学滴定法测量烟气中的NH3漏失含量。

The content of hydrogen chloride gas out of secondary converter was determined by chemical titration and gas chromatography.

介绍了用化学滴定法和气相色谱法分析二段转化器出口氯化氢气体的含量,得出氯化氢气体含量高时用化学滴定法测定,氯化氢气体含量低时用气相色谱法测定更精确。

1-2000, we determinate sodium hydroxide and sodium carbonate of industrial sodium hydroxide with traditional chemical titration.

1-2000测定工业用氢氧化钠中氢氧化钠和碳酸钠含量时,采用的是化学滴定法,而随着分析技术的发展,用电位滴定法是必然趋势。