Study of preprocessing methods for the determination of crystalline phases in binary mixtures of drug substances by X-ray powder diffraction and multivariate calibration

Applied Spectroscopy

Volumn 54, Issue 8, 2000, Pages 1222-1230

  Artursson, Tom ^a,b   Hagman, Anders ^b   Björk, Seth ^b   Trygg, Johan ^c   Wold, Svante ^c   Jacobsson, Sven P ^b  

^a LINKÖPING UNIVERSITY   (Sweden)

^b ASTRAZENECA R AND D   (Sweden)

^c Research Group for Chemometrics   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

BINARY MIXTURES; CRYSTAL STRUCTURE; ERROR ANALYSIS; LEAST SQUARES APPROXIMATIONS; MATHEMATICAL MODELS; REGRESSION ANALYSIS; WAVELET TRANSFORMS; X RAY POWDER DIFFRACTION;

DISCRETE WAVELET TRANSFORMS (DWT); ORTHOGONAL SIGNAL CORRECTION (OSC); PARTIAL LEAST-SQUARES (PLS) METHOD; PHENACETIN; ROOT MEAN SQUARE ERROR OF PREDICTION (RMSEP); SAVITZKY-GOLAY METHOD;

DRUG PRODUCTS;

EID: 0034239245     PISSN: 00037028     EISSN: None     Source Type: Journal    
DOI: 10.1366/0003702001950805     Document Type: Article

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