化工学报 ›› 2004, Vol. 55 ›› Issue (1): 125-128.

• 热力学 • 上一篇    下一篇

咖啡因在水和乙醇中的溶解度及其关联

韩佳宾;王静康   

  1. 天津大学化工学院,天津 300072
  • 出版日期:2004-01-25 发布日期:2004-01-25

MEASUREMENT AND CORRELATION OF SOLUBILITY OF CAFFEINE IN WATER AND ETHANOL

HAN Jiabin;WANG Jingkang   

  • Online:2004-01-25 Published:2004-01-25

关键词:

溶解度, 咖啡因, 人工神经网络

Abstract: The solubility of caffeine in water and ethanol at 0—50 ℃ was measured using the laser method. The results were regressed with an empirical equation and simplified EOS correlation. A 2-2-1 backpropagation (BP) artificial neural network (ANN) model was selected from many other models. The prediction of interpolation and extrapolation of the data was made with trained 2-2-1 BP ANN model. The result was satisfactory.

Key words:

溶解度, 咖啡因, 人工神经网络