التفاصيل البيبلوغرافية
| العنوان: |
Hydrothermal synthesis, crystal structure, and electrochemical property of a new 3-D coordination polymer based on benzene-1,2,4,5-tetracarboxylate bridging ligand: [Cu2(btec)(en)2]n. |
| المؤلفون: |
Lin, Hongyan1 (AUTHOR), Hu, Hailiang1 (AUTHOR), Wang, Xiuli1 (AUTHOR) wangxiuli@bhu.edu.cn, Mu, Bao1 (AUTHOR), Li, Jin1 (AUTHOR) |
| المصدر: |
Journal of Coordination Chemistry. Apr2010, Vol. 63 Issue 8, p1295-1303. 9p. 3 Diagrams, 1 Chart, 3 Graphs. |
| مصطلحات موضوعية: |
*COPPER, *LIGANDS (Chemistry), *COORDINATION compounds, *COORDINATION polymers, *PARTICLES (Nuclear physics), *PHYSICAL & theoretical chemistry |
| مستخلص: |
A new 3-D copper(II) complex, formulated as [Cu2(btec)(en)2]n (1) [H4btec = benzene-1,2,4,5-tetracarboxylate, and en = ethylenediamine], was hydrothermally synthesized and structurally characterized by elemental analysis, IR spectroscopy, thermal gravimetric analysis, and single crystal X-ray diffraction. The structural analysis of 1 reveals that copper(II) connect by μ6-bridging btec to form a 3-D coordination polymer, in which four carboxylates of btec show monodentate and bidentate coordination. Complex 1 was used as solid bulkmodifier to fabricate renewable carbon paste electrode (1-CPE) by direct mixing method. The cyclic voltammogram of 1-CPE displayed one-electron quasi-reversible redox waves in potential range 300 to -300 mV due to Cu(II)/Cu(I). Moreover, 1-CPE showed electrocatalytic activity toward the reduction of nitrite. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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