Studies into the Internal Structure of Gibbsite Agglomerates
β Scribed by D. Ilievski; P. Austin; B. Whittington
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 270 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0930-7516
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π SIMILAR VOLUMES
Agglomeration of gibbsite (Al(OH) ) crystals is an important stage of the Bayer process. In the present study, using a crystallizer working at constant supersaturation with time, we determine the agglomeration kinetics of gibbsite as a function of different experimental parameters. The effect of the
## Abstract Firstβprinciples quantum mechanical calculations of NMR chemical shifts and quadrupolar parameters have been carried out to assign the ^27^Al MAS NMR resonances in gibbsite. The ^27^Al NMR spectrum shows two signals for octahedral aluminum revealing two aluminum sites coordinated by six