| Autor: |
W. Vanderleen, F. Verbeek, H. Schurmans, H. Thun |
| Rok vydání: |
1972 |
| Předmět: |
|
| Zdroj: |
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 38:209-222 |
| ISSN: |
0022-0728 |
| Popis: |
Summary A potentiometric study has been made of the complexes formed between lanthanide ions and itaconate in aqueous solution at 25°C and unit ionic strength in sodium perchlorate. The experiments were carried out for ligand concentrations below the mononuclear boundary and it is proved that under these conditions positively and negatively charged mononuclear protonated lanthanide itaconate complexes exist. Several calculation techniques were applied to identify these complexes and to evaluate their stability. The concentration of the free ligand was obtained by the titration method of Osterberg. Based upon these calculation techniques a computer program was developed for the treatment of the experimental data. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
