Use of Raman microscopy and band-target entropy minimization analysis to identify dyes in a commercial stamp. Implications for authentication and counterfeit detection

Analytical Chemistry

Volumn 80, Issue 3, 2008, Pages 729-733

  Widjaja, Effendi ^a   Garland, Marc ^a  

^a INSTITUTE OF CHEMICAL AND ENGINEERING SCIENCES   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

BAND-TARGET ENTROPY MINIMIZATION (BTEM); DATA BASE MATCHING; RAMAN MICROSCOPY; SPECTRAL PATTERNS;

CALCITE; DATABASE SYSTEMS; IMAGE RESOLUTION; RAMAN SCATTERING; SAMPLING; SIGNAL TO NOISE RATIO;

DYES;

CALCIUM CARBONATE; COPPER PHTHALOCYANINE BLUE; DYE; UNCLASSIFIED DRUG;

ANALYTIC METHOD; ARTICLE; BAND TARGET ENTROPY MINIMIZATION; ENTROPY; SIGNAL NOISE RATIO; SPECTROSCOPY;

EID: 38849171806     PISSN: 00032700     EISSN: None     Source Type: Journal    
DOI: 10.1021/ac701940k     Document Type: Article

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