Abstract
A method is used to determine the qualitative and quantitative composition of small paint samples (7–15 micrograms) containing different phthalocyanine (copper and metal-free) pigments and their mixture using visible spectrophotometry.
Issue Section:
Research Papers
References
1.
Thomson
, J.
, “Identification of Organic Pigments on Substrate Other Than Textile Fibers
,” In The Analytical Chemistry of Synthetic Dyes
, K. Venkatrama, John Wiley & Sons
, N.Y.
, 1977
.2.
Berezin
, B. D.
, Dokl. Akad. Nauk SSSR
0002-3264, v. 150
, 1039, 1963
.
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