Sistovaris et al., 1991 - Google Patents
Multifunctional substances—Determination of pK a-values by various methodsSistovaris et al., 1991
- Document ID
- 5505237303592703493
- Author
- Sistovaris N
- Hamachi Y
- Kuriki T
- Publication year
- Publication venue
- Fresenius' journal of analytical chemistry
External Links
Snippet
The determination of multiple pK a-values in chemical substances is described using alternatively 1. titrations in oversaturated aqueous solution; 2. titrations in mixed solvents; 3. UV-spectra; 4. octanol-water partition ratios; 5. solubility data. Piretanide with three …
- 238000004448 titration 0 abstract description 31
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR102015010065B1 (en) | PARTICULATE ZINC OXIDE WITH MANGANESE, IRON AND COPPER DOPANT IONS AND SUN FILTER COMPOSITION THAT COMPRISES IT | |
| Sistovaris et al. | Multifunctional substances—Determination of pK a-values by various methods | |
| Martin | Nucleophilicities of metal ion bound hydroxide | |
| Hawthorne et al. | Reaction of B10H10-2 with Aryldiazonium Salts1 | |
| Fresco et al. | Stabilities of chelates of certain substituted 8-quinolinols | |
| Tavernier | The interaction of sodium N-methyl N-oleoyltaurine with gelatin | |
| DE69302224D1 (en) | Use of specific counter anions to change the solubility of tetrazolium salts | |
| Schilt et al. | Spectrophotometric determination of copper in alkali metals and hydroxides with 4, 4'-dihydroxy-2, 2'-biquinoline | |
| Dawson et al. | SOLVENTS HAVING HIGH DIELECTRIC CONSTANTS. XIII. CONDUCTANCES OF MULTIVALENT ELECTROLYTES IN N-METHYLACETAMIDE AT 40° 1, 2 | |
| Going et al. | Photometric and potentio metric study of metal com-plexes of 2-(3'-sulfobenzoyl) pyridine-2-pyridylhydrazone | |
| Andreoli et al. | Complex formation of zinc (II) ion with glycine, N-acetyl-and N-benzoyl-glycine anions in aqueous and ethanolic solution by polarographic method | |
| Yamamoto et al. | Liquid—liquid distribution of ion-associates of acidic dyes with quaternary ammonium counter-ions | |
| Kemp et al. | Simultaneous spectrophotometric determination of barium and strontium using Sulfonazo III | |
| US4202788A (en) | Stabilization of aqueous p-benzoquinones | |
| Kolling | Dithiooxamide as an analytical reagent | |
| Rose | Crystallographic Data. 81. Erythromycin and Some of Its Derivatives | |
| Cigén et al. | Studies on derivatives of malachite green. Protolytic equilibria and reaction rate constants of m-hydroxy and m-methoxy malachite green | |
| Spence et al. | Molybdenum (V) and Molybdenum (VI) Complexes with 8-Hydroxyquinoline-5-sulfonie Acid | |
| Reddy et al. | Derivative spectrophotometric determination of mercury (II) using diacetyl monoxime isonicotinoyl hydrazone (DMIH) | |
| Abe et al. | Spectrophotometric determination of trace uranium (VI) as a mixed ligand complex with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol and aromatic carboxylic acid | |
| Vlasova et al. | Adsorption complexes of acridine diaminoderivatives on silica surface | |
| Harris | A study of the relationship between the surface charge and the adsorption of acid dyes by bacterial cells | |
| Cigén | Studies on derivatives of malachite green. Protolytic equilibria and reaction rate constants of o-methoxy malachite green | |
| Nakanishi et al. | Solvent extraction and spectrophotometric determination of iron (II) with 2, 2′-dipyridyl-2-furancarbothiohydrazone | |
| GB1063541A (en) | Stable aqueous formaldehyde solutions |