Probe for measuring fluid buffering capacity

Details Probe for measuring fluid buffering capacity Probe for measuring fluid buffering capacity

1990-12-19

1992-08-18

Niebling, John

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

204433, 204400, 2041531, 204412, G01N 2702

Patent

active

051396408

ABSTRACT:
An apparatus and method for measuring the buffering capacity of a fluid which utilizes a pH electrode that is positioned at the surface of a smooth metal 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 fluid buffering capacity.

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

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