Synthesis and Characterization of Copper Hexacyanoferrate Nanoparticles for Building Up Long-Term Stability Electrochromic Electrodes
作者： Ana Paula Baioni , Marcio Vidotti , Pablo A. Fiorito , E. A. Ponzio , Susana I. Córdoba de Torresi
DOI: 10.1021/LA070161H
关键词:
摘要: Nanoparticles of a Prussian blue (PB) analogue, copper hexacyanoferrate, were synthesized by using ultrasonic radiation and characterized spectroscopic electrochemical techniques. The nanoparticles (ca. 10 nm diameter) immobilized onto transparent indium tin oxide electrodes electrostatic layer-by-layer deposition. These modified showed interesting electrochromic properties, changing the coloration during redox process from brown to orange when oxidized. nanostructured electrode presented high stability, in contrast that observed for PB nanoparticles; this fact must be related maintenance assembly because oxidized compound, CuII/FeIII(CN)6, still possesses negative excess charge due number cyanide groups link with polycation, assuring integrity whole assembled film.
acs.org
sci-hub.se 参考文章(30)
Michael K. Carpenter, Robert S. Conell, A Single‐Film Electrochromic Device Journal of The Electrochemical Society. ,vol. 137, pp. 2464- 2467 ,(1990) , 10.1149/1.2086962
S. Bharathi, M. Nogami, S. Ikeda, Layer by Layer Self-Assembly of Thin Films of Metal Hexacyanoferrate Multilayers Langmuir. ,vol. 17, pp. 7468- 7471 ,(2001) , 10.1021/LA011053C
Marystela Ferreira, Pablo A. Fiorito, Osvaldo N. Oliveira, Susana I. Córdoba de Torresi, Enzyme-mediated amperometric biosensors prepared with the Layer-by-Layer (LbL) adsorption technique. Biosensors and Bioelectronics. ,vol. 19, pp. 1611- 1615 ,(2004) , 10.1016/J.BIOS.2003.12.025
Yuri T. Didenko, Kenneth S. Suslick, The energy efficiency of formation of photons, radicals and ions during single-bubble cavitation. Nature. ,vol. 418, pp. 394- 397 ,(2002) , 10.1038/NATURE00895
D. M. DeLongchamp, P. T. Hammond, High-Contrast Electrochromism and Controllable Dissolution of Assembled Prussian Blue/Polymer Nanocomposites† Advanced Functional Materials. ,vol. 14, pp. 224- 232 ,(2004) , 10.1002/ADFM.200304507
Karena W. Chapman, Peter J. Chupas, Cameron J. Kepert, Compositional dependence of negative thermal expansion in the prussian blue analogues MIIPtIV(CN)6 (M = Mn, Fe, Co, Ni, Cu, Zn, Cd) Journal of the American Chemical Society. ,vol. 128, pp. 7009- 7014 ,(2006) , 10.1021/JA060916R
Arkady A. Karyakin, Prussian Blue and Its Analogues: Electrochemistry and Analytical Applications Electroanalysis. ,vol. 13, pp. 813- 819 ,(2001) , 10.1002/1521-4109(200106)13:10<813::AID-ELAN813>3.0.CO;2-Z
Fritz Huguenin, Valtencir Zucolotto, Antonio JF Carvalho, Ernesto R Gonzalez, Osvaldo N Oliveira, None, Layer-by-Layer Hybrid Films Incorporating WO3, TiO2, and Chitosan Chemistry of Materials. ,vol. 17, pp. 6739- 6745 ,(2005) , 10.1021/CM051113Q
Matthew T. Gardner, Geurt Deinum, Younkyoo Kim, G. T. Babcock, Michael J. Scott, R. H. Holm, Vibrational Analysis of a Molecular Heme-Copper Assembly with a Nearly Linear Fe(III)-CN-Cu(II) Bridge: Insight into Cyanide Binding to Fully Oxidized Cytochrome c Oxidase. Inorganic Chemistry. ,vol. 35, pp. 6878- 6884 ,(1996) , 10.1021/IC960575Q
Pablo A. Fiorito, Vinicius R. Gonçales, Eduardo A. Ponzio, Susana I. Córdoba de Torresi, Synthesis, characterization and immobilization of Prussian blue nanoparticles. A potential tool for biosensing devices Chemical Communications. pp. 366- 368 ,(2005) , 10.1039/B412583E