Water-soluble ytterbium complex of tetra-p-sulfonatophenylporphyrin (H,TPPS) with the formulation of Yb TPPS OH . 2 im 3H,O (im = imidazole), stable in pH 2 5 solution, has been synthesized and characterized by elemental analysis, IR and UV-visible spectra. The structural formula of this ytterbium p
Room-Temperature Solubility Behavior of Barium Titanate in Aqueous Media
β Scribed by Achim Neubrand; Reinhard Lindner; Peter Hoffmann
- Book ID
- 110828162
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 89 KB
- Volume
- 83
- Category
- Article
- ISSN
- 0002-7820
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π SIMILAR VOLUMES
a b s t r a c t N-Benzyloxycarbonylation of amines was carried out in aqueous micellar media. Aliphatic (open and cyclic), aromatic and heteroaromatic amines react with Cbz-Cl to give excellent yields of products. The reactions were carried out in water and at room temperature.
The solubility of hydrocortisone was determined experimentally in a wide variety of solvents. Groups of solvents were selected to emphasize different solute-solvent interactions which can influence the solubility profile of such a large, polyfunctional solute. Regular solution theory for a crystalli