A hybrid compound containing polyoxoanions and organic dye cations with visible-light photocatalytic H-2 evolution activity

作者：Bu, Yuhong; Liu, Ran; Zhen, Miaomiao; Li, Fengyan^*; Sun, Zhixia; Xu, Lin

来源：Inorganic Chemistry Communications, 2015, 62: 34-36.

DOI：10.1016/j.inoche.2015.10.018

• Polyoxometalates
• Organic dye cations
• Visible light
• Photocatalytic H-2 evolution

A hybrid polyoxometalate-aminoazobenzene dye compound, (C12H12N3)(3)PW(12)O(40)2CH(3)CN (1) has been synthesized in CH3CN/H2O solution under conventional reaction conditions. The structure of 1 was determined by single-crystal X-ray diffraction, and further characterized by IR spectroscopy, UV-vis spectra and diffuse reflectance spectra. The absorption edge of 1 is largely red-shifted compared to the pure polyoxoanions, due to the introduction of the dye cations, Photocatalytic studies indicated that compound 1 exhibits effective photocatalytic H-2 evolution activity under visible-light.

• 出版日期2015-12
• 单位东北师范大学