Title :
X-ray diffraction second derivative spectrum of Tibetan medicine based on the spline interpolation method
Author :
Liu, Yuan ; Hu, Zhongshan ; Hu, Chengxi
Author_Institution :
Dept. of Phys., Qinghai Normal Univ., Xining, China
Abstract :
The program using for obtaining the second derivative spectra from the X-ray diffraction patterns is gotten, based on the software MATLAB. By using this program, the second derivative fingerprints of standard sample SiO2 and snow Rhodiola can be obtained. The results show that the program can not only effectively solve the diffuse XRD pattern analysis of Plants Tibetan medicine, but also has the function of zooming.
Keywords :
X-ray diffraction; drugs; interpolation; materials science computing; mathematics computing; silicon compounds; splines (mathematics); SiO2; Tibetan medicine; X-ray diffraction; second derivative fingerprints; second derivative spectrum; snow Rhodiola; software MATLAB; spline interpolation method; zooming function; Biomedical imaging; Diffraction; Fingerprint recognition; Snow; Spline; X-ray diffraction; X-ray scattering; Cubic Spline; Second Derivative fingerprints; Tibetan medicine; X-ray diffraction;
Conference_Titel :
Multimedia Technology (ICMT), 2011 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-61284-771-9
DOI :
10.1109/ICMT.2011.6002550
