聚苯乙烯纳米探针与丁二酮肟反应耦合共振瑞利散射-能量转移光谱法测定痕量尿素
姚东梅1,2, 卢珊珊1, 温桂清1, 梁爱惠1, 蒋治良1,*

Determination of Trace Urea by Resonance Rayleigh Scattering-Energy Transfer Spectroscopy Coupled With Polystyrene Nanoprobe and Dimethylglyoxime Reaction
YAO Dong-mei1,2, LU Shan-shan1, WEN Gui-qing1, LIANG Ai-hui1, JIANG Zhi-liang1,*
UR-DMG-PS体系的RRS光谱 (0, 2, 20, 100, 200, 400, 800, 1 200, 1 600, 2 000, 2 400, 2 800, 3 200 ng·mL-1) UR+0.75 mol·L-1 HCl+0.22 mmol·L-1 TSC+19.35 mmol·L-1 DMG+17.5 μg·mL-1 PS