Abstract：Under the conditions of pH 5.0 HAc-NaAc，1.6×10-3 mol·L-1 KI-8.0×10-5 mol·L-1 Fe2+-4.0×10-6 mol·L-1 H2O2-40 μg·mL-1 acridine red (AR), when there is H2O2,reacts with I- to form I-3. The acridine red reacts with I-3 to form AR-I3 ion association molecule. Under the action of the intermolecular and hydrophobic forces, these association molecules automatically aggregate to form (AR-I3)n association particles that exhibit three resonance scattering peaks at 320, 400 and 595 nm respectively. The H2O2 concentration in the range of 0.50-16.0×10-6 mol·L-1 is proportional to the resonance scattering at 400 nm. And a new resonance scattering spectral method was described for the determination of H2O2 in water samples with satisfactory results.
梁爱惠，蒋治良*,陶慧林. 一个灵敏测定过氧化氢的吖啶红共振散射光谱新方法[J]. 光谱学与光谱分析, 2007, 27(01): 120-122.
LIANG Ai-hui, JIANG Zhi-liang*,TAO Hui-lin. A New and Sensitive Resonance Scattering Spectral Method for the Determination of H2O2 Using Acridine Red. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(01): 120-122.
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