PROCESS OF DETERMINATION OF IMPURITY CONCENTRATIONS OF REDUCTANTS IN INVESTIGATED MATERIAL WITH USE OF SOLID ELECTROLYTE CELL Russian patent published in 1995 - IPC

Abstract RU 2034290 C1

FIELD: analytical instrumentation engineering. SUBSTANCE: content of oxygen and reductants is found with the use of solid electrolyte cell. Fixed constant voltage is applied to cell electrodes. Working chamber sealed in advance is connected to known volume of analyzed water. Water is evaporated and amount of electricity passed through cell for definite period is measured. Impurity concentration is found with allowance for specified amount of electricity and known volume of analyzed water. EFFECT: simplified process, enhanced authenticity of determination. 1 dwg

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RU 2 034 290 C1

Authors

Murzin G.M.

Bazhenov V.G.

Dates

1995-04-30—Published

1990-10-15—Filed