AQUEOUS CHEMISTRY OF ZIRCONIUM. PART II. ZIRCONYL CHLORIDE-DICARBOXYLIC ACIDS SYSTEMS
The behavior of oxalate, malonate, succinate, glutarate, adipate, maleate, malate, tartrate, and citrate ions when added to zirconyl chloride solution was investigated. Oxalic, malonic, malic, tartaric, and citric acids and their salts yielded precipitates with no definite composition. Addition of excess of the reagents caused the dissolution of the precipitate. Succinic, glutaric, adipic, and maleic acids gave no precipitate, whereas their salts gave bulky precipitates. Dialysis and electrometric results led to the conclusion that the precipitate is formed due to the coagulation caused by the ligands and dissolution is due to peptization of the coagulated mass. Solutions peptized by hydroxy acids gave no precipitate when an alkali was added to them and zirconium passes through the dialyzer on dialysis, which may be due to peptization accompanied by complex formation. No evidence was obtained to consider the precipitates as complex compounds. (auth)
- Research Organization:
- Univ. of Saugar, India
- NSA Number:
- NSA-17-020014
- OSTI ID:
- 4723323
- Journal Information:
- Indian Journal of Chemistry (India) Divided into Indian J. Chem., Sect. A and Indian J. Chem., Sect. B, Journal Name: Indian Journal of Chemistry (India) Divided into Indian J. Chem., Sect. A and Indian J. Chem., Sect. B Vol. Vol: 1; ISSN IJOCA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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