摘要
采用H2SO4-BrO3--Mn2+-丙酮为振荡器,添加不同浓度的中草药川芎为底物,探讨了振荡体系中底物、H2SO4、Mn2+以及KBrO3浓度对振荡体系的周期、振幅及寿命的影响,明晰了各种物质在振荡反应中的角色,为草药辨识开辟了新的思路。
The oscillation behavior was investigated in oscillation reaction system acetone-KBrO3-MnSO4-H2SO4 with Chinese medicinal herb Chuanxiong as substrate.The effects of concentration of substrate,H2SO4,KBrO3,Mn2＋ on the period,amplitude and life of oscillation were discussed and the action of each substance in the oscillation system was verified.It provided a new way for herbal medicine identification.
出处
《化学与生物工程》
CAS
2010年第5期66-68,共3页
Chemistry & Bioengineering
关键词
振荡
川芎
指纹图谱
oscillation
Chuanxiong
dactylography
