Probe for measuring liquid buffering capacity

Details Probe for measuring liquid buffering capacity Probe for measuring liquid buffering capacity

1992-08-13

1994-03-01

Tung, T.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

204400, 204412, 204433, 2041531, G01N 2702

Patent

active

052904083

ABSTRACT:
An apparatus and method for measuring the buffering capacity of a liquid which utilizes a pH electrode positioned at the surface of a working electrode. Measured changes in pH of the metal-water interface at known potentials which are applied to the working electrode are used to calculate the liquid buffering capacity.

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Publication: Lewandowski, et al "Dissolved Oxygen and pH Microelectrode Murements at Water-Immersed Metal Surfaces", Corrosion, vol. 45, No. 2 (Feb. 1989) pp. 92-98.

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