【摘要】 本文将导数分光光度法与多波长线性回归法联用，测定了电有机合成产品中的对苯二酚、邻苯二酚和苯酚的含量。回收率在９５．０％～１００．１％之间。模拟合成样品分析结果的相对误差为０．１％～６．６％。方法简便。更多还原

【Abstract】 The contents of phenol,hydroquinoneand catechol were determined by multi-wavelength linear regression ultravioletspectrophotometry. The recoveries are 95.0%～100.1%. The method was applied toanalyge samples更多还原