结晶紫内酯变色机理的研究 |
| |
引用本文: | 宋健 李光天. 结晶紫内酯变色机理的研究[J]. 大连理工大学学报, 1999, 39(3): 410-414 |
| |
作者姓名: | 宋健 李光天 |
| |
作者单位: | [1]大连理工大学染料,表面活性剂和精细化工合成国家重点实验 [2]沈阳化工研究院,表面活性剂和精细化工合成国家重点实验 |
| |
摘 要: | 通过核磁共振,红外,A射线衍射研究了结晶紫内酯的发色机理,结果表明,结晶紫内酯在酸性条件下开环,形成共振结构,结晶紫内酯与双酚A之间的作用力很弱,不能使结晶紫内酯完全开环。
|
关 键 词: | 结晶紫内酯 核磁共振 热变色色素 变色机理 |
Study on chromic mechanism of Crystal Violet La ctone |
| |
Abstract: | Based on the identification of NMR,IR and XRD spectra, the chromic mechanism of Crystal Violet Lactone(CVL) has been investigated.The investigated results indic ate that the ring open to the molecule of CVL has occured and the conjugated str ucture has been formed under the acidic conditions.The weak interaction between the CVL and Bisphenol A is impossible to open the ring of CVL entirely. |
| |
Keywords: | nuclear magnetic resonance inf rared spectrometry x ray diffraction/crystal violet lactone (CVL) |
本文献已被 CNKI 维普 等数据库收录! |
|