BEHAVIOR OF A CARBON FELT FLOW BY ELECTRODES .1. MASS-TRANSFER CHARACTERISTICS

被引:78
作者
CARTA, R
PALMAS, S
POLCARO, AM
TOLA, G
机构
[1] Dipartimento di Ingegneria Chimica e Materiali, Universita' di Cagliari, Cagliari, 09123, Piazza d'Armi
关键词
D O I
10.1007/BF01402816
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The properties of a carbon felt electrode have been experimentally investigated with special attention to its possible application in the electrochemical recovery of heavy metals. The mass transfer process has been studied by means of the reduction of ferricyanide and cupric ions for a flow-by electrode operating under limiting current conditions. An empirical correlation between the Sherwood and Reynolds numbers has been used to compare the experimental data with those obtained by other authors for different porous electrodes.
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页码:793 / 798
页数:6
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