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http://hdl.handle.net/10261/15540
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Garrido, Mariano | - |
dc.contributor.author | Larrechi, M. S. | - |
dc.contributor.author | Rius, F. X. | - |
dc.contributor.author | Tauler, Romà | - |
dc.date.accessioned | 2009-07-30T12:00:41Z | - |
dc.date.available | 2009-07-30T12:00:41Z | - |
dc.date.issued | 2005-04-28 | - |
dc.identifier.citation | Chemometrics and Intelligent Laboratory Systems 76(2): 111-120 (2005) | en_US |
dc.identifier.issn | 0169-7439 | - |
dc.identifier.uri | http://hdl.handle.net/10261/15540 | - |
dc.description | 10 pages, 7 figures, 1 table.-- Available online Nov 6, 2004. | en_US |
dc.description.abstract | This study describes a method for calculating the band boundaries of feasible solutions for spectra and concentration profiles obtained by Multivariate Curve Resolution–Alternating Least Squares (MCR–ALS) analysis of a spectroscopic NIR data set. The data set is obtained by monitoring in situ the model reaction between phenyl glycidyl ether (PGE) and aniline. As this system happened to be rank-deficient, the resolution strategy used matrix augmentation. The calculation of band boundaries of feasible solutions is extended here to the simultaneous analysis of multiple data matrices. The boundaries were obtained by a non-linear constrained non-linear optimisation. The influence that the number and type of data matrices in the simultaneous analysis have on the amplitude of band boundaries is also discussed. | en_US |
dc.description.sponsorship | The authors would like to acknowledge the economic support provided by the MCyT (project No. BQU 2003-01142). | en_US |
dc.format.extent | 22195 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | closedAccess | en_US |
dc.subject | Multivariate Curve Resolution | en_US |
dc.subject | Alternating least squares | en_US |
dc.subject | Non-linear constrained optimization | en_US |
dc.subject | Band boundaries | en_US |
dc.subject | Epoxy resins | en_US |
dc.subject | Near-infrared | en_US |
dc.title | Calculation of band boundaries of feasible solutions obtained by Multivariate Curve Resolution–Alternating Least Squares of multiple runs of a reaction monitored by NIR spectroscopy | en_US |
dc.type | artículo | en_US |
dc.identifier.doi | 10.1016/j.chemolab.2004.10.001 | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.chemolab.2004.10.001 | en_US |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
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accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
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