In the present study, we have dispersed copper phthalocyanine, nickel phthalocyanine and aluminium phthalocyanine hydroxide in sol-gel glasses. These have been exposed to methanol, benzene, diethylamine and bromine vapours. Interaction mechanism of phthalocyanines with these vapours has been studied by electrical and spectroscopic techniques. The variations in the sensitivities of these MPcs dispersed glasses have been explained on the basis of primary and secondary charge transfer mechanisms between the adsorbed chemical vapours and MPcs. The structural and optical behaviors of these dispersed glasses have been analyzed using X-ray diffraction; UV–vis, Fourier transform infrared spectroscopy and field-emission scanning electron microscopy analysis.

中文翻译：

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金属酞菁分散溶胶-凝胶玻璃与化学蒸气相互作用机理的研究

在本研究中，我们已将铜酞菁，镍酞菁和铝酞菁氢氧化物分散在溶胶凝胶玻璃中。这些已暴露于甲醇，苯，二乙胺和溴蒸气。酞菁与这些蒸气的相互作用机理已经通过电学和光谱学技术进行了研究。这些MPcs分散玻璃的灵敏度变化是根据吸附的化学蒸气和MPcs之间的一次和二次电荷转移机理进行了解释。这些分散的玻璃的结构和光学性能已经使用X射线衍射进行了分析。紫外可见，傅立叶变换红外光谱和场发射扫描电子显微镜分析。