✦ LIBER ✦

Non-uniform current density distribution at a rde. Observation by means of photographing electrochemiluminescence

✍ Scribed by J. Ludvík; J. Volke

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 335 KB
Volume: 35
Category: Article
ISSN: 0013-4686
DOI: 10.1016/0013-4686(90)87109-f

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✦ Synopsis

for the current at a rde have been derived with the presumption that equal accessibility holds for any place on the electrode surface. An example of non-homogeneous current density distribution at the Pt-rde was observed in photographs of electrogenerated chemiluminescence (ECL) where the intensity of emission changes with the distance from the centre and depends on the type of the process and on the rotation velocity.