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Updated: Aug 18, 2026
11:03
A Method for Extracting Pigments from Squid Doryteuthis pealeii
Published on: November 9, 2016
[Determinaion of artificial synthetic pigment in the drug by reflection spectrophotometry]
Guang Pu Xue Yu Guang Pu Fen Xi = Guang Pu
|August 1, 1997
Abstract:
Solid phase spectrophotometry is a new, simple, fast and sensitive trace analytical method. In this report, it is presented a method that the polyamide was used for the absorbence and the reflectances absorbances were measured directly with remodelled the colorimetric cell. Not only the trace inorganic ion can be analysed by the solid phase method, but also the artificial synthetic pigment in the drug can be determined, the results are satisfied.
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