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Adsorption of monochloroacetic acid on platinized platinum

Journal Article · · Sov. Electrochem. (Engl. Transl.); (United States)
OSTI ID:7066307
;
This paper studies the role of halogen in processes of adsorption of halo-substituted aliphatic compounds on platinum. Monochloroacetic acid (MA) was selected as the object of investigation. The radioisotope method was used and preparations of the acid possessed either a label C 14 in the carboxyl group or a labeled chloride atom C1 36. The dependencies of the adsorption of acetic acid and MA, labeled on the carbon, on the potential of a platinized platinum electrode, are presented. It was shown that the presence of chlorine in an organic molecule leads to the fact that the adsorption product of MA in a wide range of potentials is a mixture of particles consisting of chemisorbed particles and anion-like particles, the proportion of wich in this mixture increases when the electrode potential is shifted in the anodic direction.
Research Organization:
Fromkin Institute of Electrochemistry, Academy of Sci., Moscow
OSTI ID:
7066307
Journal Information:
Sov. Electrochem. (Engl. Transl.); (United States), Journal Name: Sov. Electrochem. (Engl. Transl.); (United States) Vol. 21:9; ISSN SOECA
Country of Publication:
United States
Language:
English

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Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACETIC ACID ESTERS
ADSORPTION
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CARBON 14
CARBON ISOTOPES
CARBOXYLIC ACID ESTERS
CATALYTIC EFFECTS
CHEMICAL REACTIONS
CHEMISORPTION
CHEMISTRY
CHLORINATED ALIPHATIC HYDROCARBONS
CHLORINE 36
CHLORINE ISOTOPES
ELECTROCHEMISTRY
ELECTRODES
ELECTRON CAPTURE RADIOISOTOPES
ELEMENTS
ESTERS
EVEN-EVEN NUCLEI
HALOGENATED ALIPHATIC HYDROCARBONS
ISOTOPE APPLICATIONS
ISOTOPES
LABELLING
LIGHT NUCLEI
METALS
NUCLEI
ODD-ODD NUCLEI
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
OXIDATION
PLATINUM
PLATINUM METALS
RADIOISOTOPES
REDUCTION
SEPARATION PROCESSES
SORPTION
SORPTIVE PROPERTIES
SURFACE PROPERTIES
TRACER TECHNIQUES
TRANSITION ELEMENTS
YEARS LIVING RADIOISOTOPES