Resolution of LC/1H NMR data applied to a three-component mixture of polyaromatic hydrocarbons

Journal of Chemometrics

Volumn 16, Issue 4, 2002, Pages 165-175

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

^a UNIVERSITY OF BRISTOL   (United Kingdom)

Author keywords

Chromatography; Evolving factor analysis; Morphological analysis; Nuclear magnetic resonance; Resolution; Variable selection

Indexed keywords

CHROMATOGRAPHY; EIGENVALUES AND EIGENFUNCTIONS; FACTOR ANALYSIS; FOURIER TRANSFORMS; METADATA; MULTIVARIANT ANALYSIS; NAPHTHALENE;

APODIZATIONS; CASE-STUDIES; EVOLVING FACTOR ANALYSIS; FOURIER TRANSFORMATIONS; MORPHOLOGICAL ANALYSIS; NMR DATA; POLYAROMATIC HYDROCARBONS; RESOLUTION; THREE-COMPONENT MIXTURES; VARIABLES SELECTIONS;

NUCLEAR MAGNETIC RESONANCE;

ANTHRACENE DERIVATIVE; NAPHTHALENE DERIVATIVE; POLYCYCLIC AROMATIC HYDROCARBON; PYRENE;

ANALYTIC METHOD; ARTICLE; CHEMICAL ANALYSIS; CHEMOMETRIC ANALYSIS; DATA ANALYSIS; FACTORIAL ANALYSIS; LIQUID CHROMATOGRAPHY; MATHEMATICAL ANALYSIS; PHASE SEPARATION; PROTON NUCLEAR MAGNETIC RESONANCE; QUALITY CONTROL; STRUCTURE ANALYSIS; TECHNIQUE;

EID: 0036080113     PISSN: 08869383     EISSN: None     Source Type: Journal    
DOI: 10.1002/cem.699     Document Type: Article

References (37)

1. Optimization of NMR and HPLC conditions for LC-NMR
2. On-line coupling of separation techniques to NMR
3. Liquid chromatography ultra violet mass spectrometric and liquid chromatography nuclear magnetic resonance spectroscopic analysis of crude extracts of Gentianaceae species
4. Combination of LC-MS and LC-NMR as a tool for the structure determination of natural products
5. Separation and identification of tocotrienol isomers by HPLC-MS and HPLC-NMR coupling
6. Application of liquid chromatography-nuclear magnetic resonance spectroscopy to the identification of natural products
7. Hyphenated HPLC-NMR and its applications in drug discovery
8. Characterization of dyes and other pollutants in the effluent of a textile company by LC/NMR and LC/MS
9. On the resolution problem in hyphenated chromatography
10. A priori estimates of the elution profiles of the pure components in overlapped liquid-chromatography peaks using target factor analysis
11. 3-Component curve resolution in liquid-chromatography with multiwavelength diode-array detection
12. The spectrum reconstruction problem-use of alternating regression for unexpected spectral components in 2-dimensional spectroscopies
13. Resolution of multicomponent overlapped peaks by the orthogonal projection approach, evolving factor analysis and window factor analysis
14. Evolving factor analysis for the resolution of overlapping chromatographic peaks
15. Window factor analysis-theoretical derivation and application to flow-injection analysis data
16. Heuristic evolving latent projections - Resolving 2-way multicomponent data. 1. Selectivity, latent-projective graph, datascope, local rank, and unique resolution
17. Heuristic evolving latent projections-resolving 2-way multicomponent data. 2. Detection and resolution of minor constituents
18. Subwindow factor analysis
19. Direct optimisation of self-modelling curve resolution: Application to the kinetics of the permanganate oxalic acid reaction
20. Computation of the range of feasible solutions in self-modelling curve resolution algorithms
21. 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
22. Automatic window factor analysis - A more efficient method for determining concentration profiles from evolutionary spectra
23. Resolution of two-way data from hyphenated chromatography by means of elementary matrix transformations
24. Interactive self-modelling mixture analysis
25. The resolution of mixtures using data from automated probe mass spectrometry
26. Deconvolution of a three-component co-eluting peak cluster in gas chromatography-mass spectrometry
27. High-performance liquid chromatography electrospray tandem mass spectrometry of polycyclic aromatic hydrocarbons
28. An algorithm for the machine calculation of complex Fourier series
29. Automatic correction for phase shifts, frequency shifts, and lineshape distortions across a series of single resonance lines in large spectral data sets
30. The morphological score and its application to chemical rank determination
31. Use of convexity for finding pure variables in two-way data from mixtures
32. Principal component analysis
33. Determination of chemical rank of two-way data from mixtures using subspace comparisons
34. Selectivity, local rank, 3-way data analysis and ambiguity in multivariate curve resolution