硫酸盐制浆白液中硫酸钠的测定探讨

Discussion on the Determination of Sodium Sulfate in White Liquid of Kraft Pulping

从络合滴定法的角度探究硫酸盐法制浆白液中硫酸盐的测定,结果表明,与重量法测定相比较,络合滴定法步骤简单、用时较短,适合于制浆造纸工艺生产控制的过程分析。

Sodium sulfate in white liquid of kraft pulping was determined using complexometric titration. Compared with gravimetric method, complexometric titration was more suitable for the analysis of pulp and paper production because it took less time and had more simple steps.