Second Derivative X-Ray Diffraction Fingerprint of Tibetan Medicine Snow Lotus Herb Based on the Five-Point-Formula Method

Wei Wei Zhang; Wei Feng Yang; Cheng Xi Hu; Yu Hui Shi; Jian Rui Zhu

doi:10.4028/www.scientific.net/AMM.543-547.1211

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 543-547Second Derivative X-Ray Diffraction Fingerprint of...

Second Derivative X-Ray Diffraction Fingerprint of Tibetan Medicine Snow Lotus Herb Based on the Five-Point-Formula Method

Abstract:

A MATLAB program was written with the Five-Point-Formula method for obtaining the second derivative (SD) XRD pattern, using which the SD fingerprints of SiO₂ and Tibetan medicine Snow Lotus Herb were gotten respectively. The results show that the problem of the diffuse XRD plant-based patterns analysis can be solved effectively, and it also possesses the remarkable zoom function, which is worth being spread.

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Periodical:

Applied Mechanics and Materials (Volumes 543-547)

Pages:

1211-1214

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.543-547.1211

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Online since:

March 2014

Authors:

Wei Wei Zhang, Wei Feng Yang*, Cheng Xi Hu, Yu Hui Shi, Jian Rui Zhu

Keywords:

Fingerprint, Second Derivative (SD), Snow Lotus Herb (SLH), X-Ray Diffraction (XRD)

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* - Corresponding Author

References

[1] Y Lu, QT Zheng, N Wu, GL Wang, JG Tian, and DC Chen, STUDIES ON X-RAY DIFFRACTION PATTERN OF TRADITIONAL CHINESE MEDICINAL MATERIALS, Acta Pharmaceutica Sinica, vol. 32, pp.193-198, March (1997).

Google Scholar

[2] ZHANG Jian-bin, HUA Zhi-ming, and ZHANG Min, Identification of Radix Isatidis by X-Ray Diffraction Fourier Fingerprint Analysis, Physical Testing and Chemical Analysis Part B: Chemical Analysis, vol. 44, pp.156-158, May (2008).

Google Scholar

[3] YANG Jian-hua, HU En-ping, and GUO Ling-hong, Methodology of XRD Second Derivative Fingerprint for Traditional Chinese Medicine, Natural Product Research and Development, vol. 18, pp.390-392, July (2006).

Google Scholar

[4] WANG Yan, Extrapolation Method of Five-Point Numerical Formulas for Two-order Derivative, Journal of Tianjin University of Technology, vol. 25, pp.37-39, August (2009).

Google Scholar

[5] ZOU Shu-fang, Comparison of the Spline-based Method of Cubic Spline Function and the Similarities and Differences of Three-moment Method, Journal of Yunnan RTV University, vol. 11, pp.93-96, June (2009).

Google Scholar