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树状大分子PAMAM(1G)-FCD的合成及荧光性能
Authors
丁马太
何旭敏
+3 more
夏海平
王炳祥
韩巧荣
Publication date
10 March 2009
Publisher
Abstract
合成了外围由小分子2-芴醛修饰的树状大分子PAMAM(1G)-FCD,用IR,1H NMR,MALDI-TOF-MS等手段表征了其结构,并对其荧光性能及Sn2+对该性能的影响进行了研究,结果表明,Sn2+能使化合物荧光显著增强.紫外光谱表明,随着PAMAM(1G)-FCD溶液中Sn2+浓度的增加,体系在360 nm处出现了新的吸收峰,表明二者之间存在化学反应.故该树状分子有望作为难得的蓝光区荧光材料及金属-树状大分子杂化材料
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Last time updated on 16/06/2016