Microwave Activation of Electrochemical Processes in Ionic Liquid Impregnated Ionomer Spheres
Microwave Activation of Electrochemical Processes in Ionic Liquid Impregnated Ionomer Spheres
复制标题
离子液体浸渍离聚物球中电化学过程的微波活化
DOI:
10.1002/elan.201200003
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发表时间:
2012
期刊:
影响因子:
3
通讯作者:
Dale S
中科院分区:
文献类型:
--
作者:
Dale S
The redox system K4Fe(CN)6adsorbed into anion exchanger particles (Dowex 1×2 of typically 200 µm diameter) and impregnated with 1‐butyl‐3‐methyl‐imidazolium tetrafluoroborate ionic liquid (BMIM+BF4−) in contact to a 50 µm diameter platinum microelectrode show well‐defined Fe(III/II) voltammetric responses. Processes are studied at the ionic liquid sphere | electrode | gas interface in the presence of dry or 80 % relative humidity argon gas flow. Due to the hygroscopic nature of BMIN+BF4−currents are sensitive to humidity levels. Pulsed and continuous microwave activation (2.45 GHz) is shown to occur locally at the tip of the platinum microelectrode due to focusing of microwave energy. Impedance experiments reveal the presence of a thin active film of ionic liquid.
影响因子:
3
作者:
A. Nassi;Christophe Thiery Ebelle;E. Njanja;E. Ngameni
通讯作者:
E. Ngameni
DOI:
--
发表时间:
2005
期刊:
影响因子:
--
作者:
M. Ghanem;F. Marken;B. A. Coles;R. Compton
通讯作者:
R. Compton