학술저널
수산화알루미늄.겔의 노화에 관한 연구
Kinetic Studies on the Ageing of Aluminum Hydroxide Gel
- 대한약학회
- 약학회지
- 제6권 제2호 (1962년)
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1962.097 - 12 (6 pages)
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The rates of thermal ageing at elevated temperatures and heats of activation of aluminum hydroxide gel have been determined. The ageing was expressed in terms of diminution of acid consuming capacitiy. Although the actual rates of ageing were different by the samples, the slopes of their Arrhenius plots were the same. This may indicate similarity of ageing mechanisms and heats of activation of samples. The heat of activation was the magnitude of 30Kcal/mole. Thus, rates of ageing of aluminum hydroxide gel may be greatly accelerated at elevated temperatures.
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