Spectrophotometric determination of zinc and other metals with α, β, γ, δ-tetraphenylporphine
Date
1956-06-01
Authors
Bisque, Ramon
Banks, Charles
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Ames Laboratory
Abstract
Analytical procedures for the determination of trace amounts of zinc in various metals were developed utilizing the spectrophotometric properties of the zinc complex of α, β, γ, δ-tetraphenylporphine in glacial acetic acid.