Acta Chimica Sinica ›› 2007, Vol. 65 ›› Issue (18): 1970-1974. Previous Articles     Next Articles

Original Articles

四物汤及其单味药振荡反应的微量量热法研究

高桂兰1, 付士林2, 孔哲1, 王建涛1, 张洪林*,1   

  1. (1曲阜师范大学化学科学学院 曲阜 273165)
    (2临沂一中 临沂 276003)
  • 投稿日期:2007-01-24 修回日期:2007-03-29 发布日期:2007-09-28
  • 通讯作者: 张洪林

Study on the Oscillating Systems of Siwu Decoction and Its Single Herbs by Microcalorimetry

GAO Gui-Lan1; FU Shi-Lin2; KONG Zhe1; WANG Jian-Tao1; ZHANG Hong-Lin*,1   

  1. (1 College of Chemical Science, Qufu Normal University, Qufu 273165)
    (2 Linyi No. 1 Middle School, Linyi 276003)
  • Received:2007-01-24 Revised:2007-03-29 Published:2007-09-28
  • Contact: ZHANG Hong-Lin

The oscillating systems of Siwu decoction and its single herbs were studied. The power-time curves of oscillating systems were determined at different concentrations and different temperatures by microcalorimetry. From power-time curves, the induction period (tin) and the oscillating period (tp,1, tp,2) were obtained. According to the nonequilibrium theory, the reaction order and the apparent activation energy were calculated. So the non-linear relationships among them were established.

Key words: Siwu Decoction, Radix Rehmanniae preparata, Angelica Radix Sinensis, Rhizoma Chuanxiong, Radix Paeonial Alba, oscillating reaction, microcalorimetry