The results showed that conductometric titration is a simple, rapid and accurate method.
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2. 采用电导滴定法测定了不同浆种的羧基含量,并提出了测定过程中需要注意的事项。
Carboxyl groups content of various pulp suspension were determined by conductivity titration method, detailed investigation was carried out, some points for attention in determination were suggested.
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3. 本文以一种海洋硫酸多糖“911”作为研究对象,通过电导滴定法测定其羧酸根的含量。
The content of carboxylate ions in marine sulfate polysaccharide911 was determined by conductometric titration.
Functional groups of the oxidizing degraded products of Black Wattle extract have been studied by using chemical classified tests, IR spectrum and conductivity titration methods.
The distribution of carboxylic group were determined by conductance titration and affected by the concentration of surfactant, the volume fraction and the amount of methyl acrylic acid.
The distribution of carboxylic group were determined by conductance titration and affected by the concentration of surfactant, the volume fraction and the amount of methyl acrylic acid.