【题名】: Synthesis and application of a novel polyurethane nanoemulsion bearing coumarin derivative as a “turn-on” fluorescence sensor toward Hg2+ 【期刊】: 【年、卷、期、起止页码】: 【全文链接】:https://www.sciencedirect.com/science/article/abs/pii/S1386142522007612?via%3Dihub