Dual-Emitting Eu(III)-Cu(II) Heterometallic-Organic Framework: Simultaneous, Selective, and Sensitive Detection of Hydrogen Sulfide and Ascorbic Acid in a Wide Range.
硫化氢(H2S)与抗坏血酸(AA)是重要生物分子,其缺乏或失调均与心血管疾病、癌症等症状相关,亟需能同时区分二者的荧光探针。本文报道了首个可在水相中区分 H2S 或/和 AA 的双检测荧光探针。作者合成并表征了新型双发光 Eu(III)-Cu(II) 异金属有机框架 [EuCu(pydc)2(ox)0.5(H2O)3·1.5H2O]...