Red pigments formed from geniposide and amino acids were studied. Geniposide, the principal iridoid glucoside contained in the fruit of Gardenia jasminoides Ellis, was hydrolysed to geniposidic acid as a precursor for the pigment. The pigments prepared anaerobically with arginine or glutamic acid un
Preparation and Properties of Trifluorodithioacetic Acid
β Scribed by Priv.-Doz. Dr. E. Lindner; Dipl.-Chem. H.-G. Karmann
- Publisher
- John Wiley and Sons
- Year
- 1968
- Tongue
- English
- Weight
- 253 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Hybrid organic-inorganic materials were prepared by using two different zinc salts and poly(acrylic acid) (PAA). The characterization of the resulting compounds show that polymerlike materials with a decomposition temperature above 673ΠC can be produced and that the specific zinc salt and synthesis
A novel polyaromatic acid, poly(thiophenylenesulfonic acid) (PTPSA), prepared from a soluble precursor of poly(arylenesulfonium salt) was employed as a dopant for polyaniline (PAn). The electro-oxidative polymerization of aniline in PTPSA aqueous solution gives an electroactive PAn/PTPSA composite w
## Abstract Aspartic acid is prepared chemically or by the fermentation of carbohydrates. Currently, low molecular weight polyaspartic acids are prepared commercially by heating aspartic acid at high temperatures (>220Β°C) for several hours in the solid state. In an effort to develop a more rapid, c