八角茴香与其伪品莽草的红外光谱三级鉴定研究

doi:10.3964/j.issn.1000-0593(2008)12-2864-04

Abstract
References
Related Citation (15)

Download: PDF (1155 KB)
Export: BibTeX | EndNote (RIS)

Abstract Illicium vatum Hook. f. and its counterfeit Illicium lanceolatum A.C. Smith can be discriminated and identified by using multi-steps infrared maro-fingerprint method. The method combines three steps: general infrared spectroscopy (FTIR), secondary derivative spectroscopy and two dimensional correlation infrared spectroscopy (2D-IR). The resolution is getting higher and higher and the differences of spectra are magnified farther. The holistic shape of peaks is similar in the FTIR spectra of Illicium vatum Hook. f. and Illicium lanceolatum A.C. Smith, but the spectra of llicium vatum Hook. f. show only one characteristic peak at 3 392 cm^-1, while the spectra of Illicium lanceolatum A.C. Smith show two characteristic peaks at 3 482 and 3 387 cm^-1, respectively. Observing their secondary derivative spectra, in the range of 850-1 180 cm^-1 the strongest peak of llicium vatum Hook. f. is at 1 015 cm^-1 and the intensity of other strong peaks is similar. However, the strongest peak of Illicium lanceolatum A.C. Smith is at 1 070 cm^-1. In 1 180-1 500 cm^-1, the intensity of peaks at 1 469，1 454 and 1 442 cm^-1 of llicium vatum Hook. f. is stronger than that of peaks at 1 292，1 276，1 266 cm^-1. The status of Illicium lanceolatum A. C. Smith is just opposite. The distinction of 2D-IR correlation spectra is more obvious. In 1 165-1 500 cm^-1, the stronger automatic peaks of llicium vatum Hook. f. present at 1 153 and 1 000 cm^-1, respectively, but those of Illicium lanceolatum A. C. Smith present at 911 and 878 cm^-1, respectively. In 1 165-1 500 cm^-1, llicium vatum Hook. f. has two automatic peaks while Illicium lanceolatum A. C. Smith has five automatic peaks. The multi-steps IR macro-fingerprint method is rapid and effective.

Key words：Illicium vatum Hook. f. and Illicium lanceolatum A. C. Smith;FTIR;Secondary derivative spectra;2D-IR correlation spectra

Received: 2007-05-10 Accepted: 2007-08-20

ZTFLH:

O657.3

Corresponding Authors: SUN Su-qin E-mail: sunsq@chem.tsinghua.edu.cn

Cite this article:

ZHOU Jing,SUN Jian-yun,XU Sheng-yan, et al. Study on the Identification of Illicium Vatum Hook. f. and Illicium Lanceolatum A. C. Smith by Multi-Ateps Infrared Macro-Fingerprint Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 28(12): 2864-2867.

URL:

https://www.gpxygpfx.com/EN/10.3964/j.issn.1000-0593(2008)12-2864-04 OR https://www.gpxygpfx.com/EN/Y2008/V28/I12/2864

[1] Committee of National Pharmacopoeia(国家药典委员会编). Pharmacopoeia of People’s Republic of China(中国药典). Beijing: Chemical Industry Press(北京：化学工业出版社)，2005. 4.
[2] WANG Qin，JIANG Lin，WEN Qi-biao(王琴，蒋林，温其标). China Condiment(中国调味品)，2005，(5)：18.
[3] PAN Yan-li，ZHANG Gui-jun，SUN Su-qin(潘艳丽，张贵君，孙素琴). Chinese Traditional Patent Medicine(中成药)，2006，28(2)：172.
[4] SUN Su-qin，ZHOU Qun，QIN Zhu(孙素琴，周群，秦竹). Atlas of Two-Dimensional Correlation Infrared Spectroscopy for Traditional Chinese Medicine Identification(中药二维相关红外光谱鉴定图集). Beijing: Chemical Industry Press(北京：化学工业出版社)，2003.
[5] YU Lu，SUN Su-qin，ZHOU Qun，et al(郁露，孙素琴，周群，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2006，26(12)：2181.
[6] WU Jing，SUN Su-qin，ZHOU Qun，et al(吴婧，孙素琴，周群，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2007，27 (8)：1535.
[7] SUN Su-qin，ZHOU Qun，YU Jian-yuan, et al(孙素琴，周群，郁鉴源，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2000，20(2)：199.
[8] AYIGULI Tashi，ZHOU Qun，DONG Xiao-ou，et al(阿依古丽·塔西，周群，董晓鸥，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2006，26(7)：1238.
[9] DENG Yue-e，SUN Su-qin，ZHOU Qun，et al(邓月娥，孙素琴，周群，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2006，26(7)：1242.
[10] ZHOU Qun，SUN Su-qin，LENG Hi-win(周群, 孙素琴, 梁曦云). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2003，23(3)：509.
[11] NIE Bo，ZHANG Gui-jun，SUN Su-qin，et al(聂波，张贵君，孙素琴，等). Journal of Chinese Medicinal Materials(中药材)，2006，29(4): 323.
[12] ZHOU Xin，SUN Su-qin，HUANG Qing-hua(周欣，孙素琴，黄庆华). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2007，27(12)：2453.
[13] HAO Chao-yun，CHENG Cun-gui，LIU Peng(郝朝运，程存归，刘鹏). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2007，27(1)：38.