Effect of initial estimates and constraints selection in multivariate curve resolution-Alternating least squares. Application to low-resolution NMR data

Analytica Chimica Acta

Volumn 641, Issue 1-2, 2009, Pages 37-45

  Vivó Truyols, Gabriel ^a   Ziari, Maya ^b   Magusin, Pieter C M M ^c   Schoenmakers, Peter J ^d  

^a UNIVERSITAT DE LES ILLES BALEARS   (Spain)

^b Shell international Chemicals BV   (Netherlands)

^c EINDHOVEN UNIVERSITY OF TECHNOLOGY   (Netherlands)

^d UNIVERSITY OF AMSTERDAM   (Netherlands)

Author keywords

Alternating least squares; Chemometrics; Multivariate curve resolution; NMR relaxation experiments; Orthogonal projection approach; Polymer networks

Indexed keywords

ALTERNATING LEAST SQUARES; CHEMOMETRICS; MULTIVARIATE CURVE RESOLUTION; NMR RELAXATION EXPERIMENTS; ORTHOGONAL-PROJECTION APPROACH; POLYMER NETWORKS;

CURVE FITTING; LEAST SQUARES APPROXIMATIONS; NUCLEAR MAGNETIC RESONANCE; POLYMERS;

NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

POLYMER;

ARTICLE; CONTROLLED STUDY; CROSS LINKING; EVALUATION RESEARCH; MULTIVARIATE ANALYSIS; NUCLEAR MAGNETIC RESONANCE; ORTHOGONAL PROJECTION APPROACH 1; ORTHOGONAL PROJECTION APPROACH 2; PRIORITY JOURNAL; PROTON NUCLEAR MAGNETIC RESONANCE; REGRESSION ANALYSIS; RELAXATION TIME; SOLID STATE;

EID: 64749104811     PISSN: 00032670     EISSN: 18734324     Source Type: Journal    
DOI: 10.1016/j.aca.2009.03.020     Document Type: Article

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