A chemical sensor composed of pyridoxal hydrochloride schiff base based on diarylethene (1O) was synthesized. Its photochemical properties and selectivity to ions were further studied. The chemosensor could detect cyanide effectively and is almost undisturbed by other ions. When titrating CN⁻, the reaction aroused a distinct change in the absorption spectrum with the color change from transparent to yellow, and the fluorescence intensity centered at 562 nm was increased 68 folds. It also exhibited a good fluorescence sensing of Mg²⁺ with high selectivity and sensitivity. Upon addition of Mg²⁺, its emission intensity enhanced 110 folds, with the color change from dark to bright blue. Its good spectral response could be applied to molecular logic circuit. Moreover, the chemosensor could be made into test paper strips for the qualitative and quantitative detection of CN⁻ and Mg²⁺.

合成了由吡ido醛希夫碱基于二芳基乙烯（1O）组成的化学传感器。对其光化学性质和对离子的选择性进行了进一步研究。化学传感器可以有效检测氰化物，几乎不受其他离子干扰。当滴定CN ^- ，反应引起了与从透明到黄色的颜色变化的吸收光谱中的显着变化，并且荧光强度为中心在562nm处增加68倍。它还具有对Mg ²⁺的良好荧光感应，并具有很高的选择性和灵敏度。添加镁²⁺，其发射强度提高了110倍，颜色从深蓝色变为了明亮蓝色。其良好的光谱响应可应用于分子逻辑电路。此外，该化学传感器可以被制成试验纸条用于定性和定量检测的CN ^-和Mg ²⁺。