一种分子半减法器，以 Zn2+ 和紫外光作为输入。
A molecular half-subtractor with Zn2+ and UV-light as inputs.
机构信息
State Key Laboratory of Supramolecular Structure and Materials, Jilin University, 2699 Qianjin Avenue, Changchun 130012, PR China.
出版信息
Spectrochim Acta A Mol Biomol Spectrosc. 2010 Sep 15;77(1):226-31. doi: 10.1016/j.saa.2010.05.013. Epub 2010 May 24.
The salen-type Schiff base (2,2'-bis(2-hydroxybenzylideneamino)-1,1'-binaphthyl (BHB)) has been synthesized and characterized. Exhibiting absorption and fluorescence changes in the presence of Zn(2+) in chloroform and ethanol mixed solution, BHB could be used as a fluorescent chemosensor for the detection of Zn(2+). Furthermore, by monitoring the fluorescence and absorbance as output signals, BHB can function as a combinatorial logic circuit for a molecular half-subtractor with Zn(2+) and UV irradiation as input variables.
席夫碱（2,2'-双（2-羟基苯亚甲基）-1,1'-联萘（BHB））已被合成并进行了表征。在氯仿和乙醇混合溶液中存在 Zn(2+)时，BHB 表现出吸收和荧光变化，因此可作为荧光化学传感器用于检测 Zn(2+)。此外，通过监测荧光和吸光度作为输出信号，BHB 可以作为具有 Zn(2+)和紫外光辐照作为输入变量的分子半减器的组合逻辑电路。
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