The absorptionpeak intensity of alcohol-aqua association system was in proportion to alcohol content. Accordingly, new method to determine alcohol content was discovered.
利用乙醇-水缔合体系产生的吸收峰强度与乙醇含量成比例的关系，建立了测定乙醇的新方法。
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Conclusion: the improvement method is suitable for the ultraviolet determination of two component mixture in which the interference component possess an undisturbed absorptionpeak.