Electrogenerated chemiluminescence of luminol on a gold-nanorod-modified gold electrode

Article Abstract:

Electrogenerated chemiluminescence (ECL) of luminol on a gold-nanorod-modified gold electrode, obtaining five ECL peaks under conventional cyclic voltammetry in both neutral and alkaline solutions was studied. Results indicated that a gold-nanorod-modified gold electrode has a catalytic effect on luminol ECL, different from that of a gold-nanosphere-modified gold electrode, revealing that the shape of the metal nanoparticles has an important effect on the luminol ECL behavior.

Chemiluminescence, Nanorods

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Electrodepostion of gold particles on aluminum substrates containing copper

Article Abstract:

A procedure for the electrodeposition of gold particles on films containing 99.5% aluminum and 0.5% copper is reported. Analysis of the electrochemical impedance spectroscopy (EIS) data indicates that the deposited gold particles increase the interfacial capacitance and decrease the resistance connected in parallel to the interfacial capacitance.

Aluminum Compounds, Electrodeposition

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Electroless deposition of silver by galvanic displacement on aluminum alloyed with copper

Article Abstract:

A procedure for the electroless deposition of silver on films containing 99.5 percent aluminum and 0.5 percent copper is described. The deposition proceeds via the galvanic displacement mechanism by which the silver cations are reduced and copper is oxidized.

Methods, Oxidation-reduction reaction, Oxidation-reduction reactions, Electrophoretic deposition

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