Transition metals as treatment chemical tracers

Details Transition metals as treatment chemical tracers Transition metals as treatment chemical tracers

1989-02-27

1990-10-30

Fisher, Richard V.

Liquid purification or separation

Processes

Preventing, decreasing, or delaying precipitation,...

210696, 210699, 210744, 210745, 210759, 436 56, 422 3, 422 62, 7386107, C02F 100

Patent

active

049667114

ABSTRACT:
Methods for utilizing transition metals as tracers in aqueous liquid systems are provided by this invention. Transition metals with low background levels in system waters are identified as preferred when soluble in said aqueous liquid systems. The transition metals show low levels of deposition on equipment scale and provide reliable information as to the process history of the liquid systems.

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