Resolution of on-flow LC/NMR data by multivariate methods - A comparison

Journal of Chemometrics

Volumn 16, Issue 8-10, 2002, Pages 469-481

  Shen, Hailin ^a   Airiau, Christian Y ^a   Brereton, Richard G ^a  

^a UNIVERSITY OF BRISTOL   (United Kingdom)

Author keywords

Alternating least squares; Factor analysis; LC NMR; Resolution

Indexed keywords

ITERATIVE METHODS; MULTIVARIANT ANALYSIS; PRINCIPAL COMPONENT ANALYSIS;

ALTERNATING LEAST SQUARES; CASE-STUDIES; FACTORS ANALYSIS; KEY VARIABLES; LC/NMR; MULTIVARIATE METHODS; NMR DATA; ON-FLOW LC-NMR; RESOLUTION; THREE-COMPONENT;

CONSTRAINED OPTIMIZATION;

CONFERENCE PAPER; FACTORIAL ANALYSIS; INTERMETHOD COMPARISON; LIQUID CHROMATOGRAPHY; MULTIVARIATE ANALYSIS; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; REGRESSION ANALYSIS; SPECTRAL SENSITIVITY;

EID: 0036685103     PISSN: 08869383     EISSN: None     Source Type: Journal    
DOI: 10.1002/cem.752     Document Type: Conference Paper

References (23)

1. Hyphenated HPLC-NMR and its applications in drug discovery
2. A priori estimates of the elution profiles of the pure components in overlapped liquid-chromatography peaks using target factor- analysis
3. Evolving factor analysis for the resolution of overlapping chromatographic peaks
4. Peak purity control in liquid- chromatography with photodiode-array detection by a fixed size moving window evolving factor-analysis
5. Window factor analysis - Theoretical derivation and application to flow-injection analysis data
6. Heuristic evolving latent projections - Resolving 2-way multicomponent data. 1. Selectivity, latent-projective graph, datascope, local rank, and unique resolution
7. Heuristic evolving latent projections - Resolving 2-way multicomponent data. 2. Detection and resolution of minor constituents
8. Deconvolution of mixtures by factor analysis
9. Multivariate curve resolution applied to second order data
10. Subwindow factor analysis
11. Quantitative resolution of overlapping tailing peaks obtained by diode-array detector high performance liquid chromatography in the absence of pure standards using simple chemical knowledge
12. Resolution of two-way data from hyphenated chromatography by means of elementary matrix transformations
13. 1H NMR data applied to a three-component mixture of polyaromatic hydrocarbons
14. Principal component analysis on LC-NMR data, differentiation of 3 regio-isomers
15. Resolution of on-flow liquid chromatography proton nuclear magnetic resonance using canonical correlation and constrained linear regression
16. Use of convexity for finding pure variables in two-way data from mixtures
17. Automatic correction for phase shifts, frequency shifts, and lineshape distortions across a series of single resonance lines in large spectral data sets
18. The morphological score and its application to chemical rank determination
19. Principal component analysis