2,4-ジヒドロキシベンゾイル安息香酸を用いるレゾルシノール類の蛍光光度定量

概要

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A simple and sensitive fluorophotometric method for the determination of resorcinols was examined utilizing a condencation reaction with 2,4-dihydroxybenzo-ylbenzoic acid in the precence of H4P2O7. In the determination of resorcinol, the calibration curve exhibited linearity over a resorcinol concentration range of 1.0∼1100 ng mL−1 at an emission wavelength of 515 nm with an excitation of 445 nm and with the relative standard deviations (n = 5) of 4.8% for 110 ng mL−1 of resorcinol.
社団法人　日本分析化学会の論文
2009-08-05