Related Experiment Video
Updated: Aug 19, 2026

The Effect of Ultraviolet Radiation on the Chemical Bath Deposition of Bis(thiourea) Cadmium Chloride Crystals and the Subsequent CdS Obtention
Published on: August 30, 2018
Ultrasonic effects on electroorganic processes Part 6. Formation of cupric carboxylates at a reactive copper anode in
1Department of Electronic Chemistry, Tokyo Institute of Technology, Yokohama, Japan.
Abstract:
Current efficiency for the formation of highly soluble cupric acetate at a reactive (consumable) copper anode in an acetic acid solution was increased almost independently of current density under ultrasonic irradiation. On the other hand, the efficiency for sparingly soluble cupric oxalate depended complicatedly on current density. At a low current density region less than 4 mA cm(-2), ultrasonic irradiation caused an increase in the current efficiency, while at higher current densities no ultrasonic effect was observed because of the formation of a rigid oxalate film on the anode surface. This paper is the first report of ultrasonic effects on an electrochemical reaction at a reactive (consumable) anode which is stoichiometrically involved in the reaction leading to the formation of products derived from anode metal.
Related Concept Videos
Standard Electrode Potentials
Acid Halides to Carboxylic Acids: Hydrolysis
As shown below, the mechanism involves a nucleophilic attack by water at the carbonyl carbon to form a tetrahedral intermediate. This is followed by the reformation of the carbon–oxygen π bond along with the departure of a halide ion. A final proton transfer step yields carboxylic acid...
Esters to Carboxylic Acids: Acid-Catalyzed Hydrolysis
During hydrolysis, the ester is first activated towards nucleophilic attack through the protonation of the carboxyl oxygen atom by the acid catalyst. The protonation makes the ester carbonyl carbon more electrophilic. In the next step, water acts as a nucleophile and adds to the...
Reactions of Carboxylic Acids: Introduction
Electrodeposition
Electrodeposition can...
Extraction: Advanced Methods

