Hydrolysis of rice straw by dilute sulfuric acid at high temperature and pressure was investigated in one and two stages. The hydrolyses were carried out in a 10-l reactor, where the hydrolysis retention time (3-10 min), pressure (10-35 bar) and acid concentration (0-1%) were examined. Optimization
Conversion of 111Inoxine to 111In trichloride by acid hydrolysis
✍ Scribed by Dennis W. Wong
- Publisher
- Elsevier Science
- Year
- 1987
- Weight
- 95 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0883-2889
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✦ Synopsis
The lipophilic complex 111In-oxine was converted back to 111InCl3 by acid hydrolysis with 0.1 N HCl. Greater than 99% of the starting material was converted to 111InCl3 with a purity of 99.6%. Unlabeled oxine was completely removed by chloroform extraction. Current experimental data suggest that 111In-oxine is unstable in weak acidic medium.
📜 SIMILAR VOLUMES
Time integral and time differential PAC measurements have been made from samples of 111In bound to the functionalized 9N3 macrocycle, and 111In bound to the monoclonal antibody AUA1 via the macrocycle, over the temperature range 80-350 K. Values obtained for the integrated perturbation coefficient G