The kinetics of the crystallization of barium chromate in presence of polyphosphate and phosphonates
β Scribed by M. N. Ramsis; M. S. Antonious; E. N. Rizkalla; A. O. Youssef
- Book ID
- 104969872
- Publisher
- Springer Vienna
- Year
- 1996
- Tongue
- English
- Weight
- 536 KB
- Volume
- 127
- Category
- Article
- ISSN
- 0026-9247
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## Abstract Slow barium chromate precipitation was studied in wellβstirred solutions β final concentration 0.002 mole 1^β1^ β at 20Β°C at mixing rates varying from 0.2 to 2 Β· 10^6^ mole 1^β1^ sec^β1^; the kinetics of the crystal growth process were studied by chemical analysis and by optical microsc
## Abstract The face growth rate and critical supersaturation of {100} face were in situ measured using the laserβpolarizationβinterference technique in the presence of potassium pyrophosphate, trimetric sodium phosphate and sodium hexametaphosphate impurities. The polyphosphate impurities inhibit