A novel sandwich-tungstoantimonate cluster with Fe-II ions: synthesis, magnetic property and electrochemical sensing of dopamine

作者：Sun, Minghui; Wang, Tianqi; Li, Fengyan^*; Sun, Zhixia; Xu, Lin^*

来源：New Journal of Chemistry, 2018, 42(9): 7480-7484.

DOI：10.1039/c8nj00187a

• CRYSTAL-STRUCTURE
• POLYOXOMETALATE
• POLYOXOTUNGSTATES
• CATALYST
• COMPLEX

Herein, a sandwich-type tungstoantimonate [Na(H2O)(2)](3)[C3H5N2](2)[SbW9O33](2)[Fe-II(C3H4N2)](3)center dot 4H(2)O (1) has been synthesized using iron powder as a starting material under conventional reaction conditions. The structure of 1 was determined by single-crystal X-ray diffraction and further characterized by IR spectrum, UV-vis spectra, and diffuse reflectance spectrum. The successful synthesis of compound 1 demonstrates an effective method for the synthesis of Fe-II-based polyoxometalates. The functional applications of compound 1 in both photocatalytic degradation of methyl orange and electrochemical sensing of dopamine were also demonstrated experimentally.

• 出版日期2018-5-7
• 单位吉林师范大学; 东北师范大学