电位法与电量法测定芳烃溴价、溴指数的条件优化与结果比较

Optimization of Analytical Conditions and Comparison of Analytical Results between Potentiometric and Electrometric Methods for Determination of Bromine Valence and Bromine Index of Aromatic Hydrocarbons

探讨了溴价、溴指数测定方法中电位分析法和电量分析法结果测定影响因素,对测定参数进行优化选择,提高滴定准确度,并对两种测定方法进行准确度与精密度比较分析,并提出合理化建议。

The factors influencing the results of potentiometric analysis and electrometric analysis in the determination of bromine valence and bromine index were discussed.The determination parameters were optimized to improve the titration accuracy.The accuracy and precision of the two methods were compared and analyzed,and reasonable suggestions were put forward.