Accession Number:
AD0712266
Title:
DETERMINATION OF MALEOPIMARIC ACID AND METAL-BOUND FATTY, ROSIN AND MALEOPIMARIC ACIDS,
Descriptive Note:
Corporate Author:
SVENSKA TRAFORSKNINGSINSTITUTET STOCKHOLM
Personal Author(s):
Report Date:
1969-01-15
Pagination or Media Count:
5.0
Abstract:
The salts of fatty, rosin and maleopimaric acids are decomposed by ethylenediaminetetraacetic acid in a water-methanol mixture. The various metal ions are complexed and separated from the liberated organic acids by extraction. After methylation, the mixture of liberated acids is separated by a thin-layer chromatographic procedure. The various components are eluted and determined gravimetrically. A wet chemical procedure for the determination of maleopimaric acid is also given. Author
Descriptors:
Subject Categories:
- Physical Chemistry