Multivariate Curve Resolution Combined with Estimation by Cosine Similarity Mapping of Analytical Data

We developed a multivariate curve resolution (MCR) calculation combined with the mapping of cosine similarity (cos-s) for multiple mixture spectra of chemicals. The cos-s map was obtained by calculating the...

An initial estimation method using cosine similarity for multivariate curve resolution: application to NMR spectra of chemical mixtures

The Analyst ◽

10.1039/c9an01416k ◽

2019 ◽

Vol 144 (20) ◽

pp. 5986-5995 ◽

Cited By ~ 2

Author(s):

Yuya Nagai ◽

Woon Yong Sohn ◽

Kenji Katayama

Keyword(s):

Prior Knowledge ◽

Nmr Spectra ◽

Estimation Method ◽

Cosine Similarity ◽

Chemical Mixtures ◽

Mixture spectra is decomposed into pure spectra without prior knowledge, and the MCR calculation refines the spectra and provides the concentrations.

The Applications of Multivariate Curve Resolution-alternating Least Squares in Resolving Overlapped Spectra of Corydalis yanhusuo Fingerprint and the Content Detection of Tetrahydropalmatine

ACTA AGRONOMICA SINICA ◽

10.3724/sp.j.1095.2013.20174 ◽

2013 ◽

Vol 30 (3) ◽

pp. 329

Author(s):

Zehui JIA ◽

Chuntao WANG ◽

Hua LI

Keyword(s):

Least Squares ◽

Alternating Least Squares ◽

Weighting hyperspectral image data for improved multivariate curve resolution results

Journal of Chemometrics ◽

10.1002/cem.1170 ◽

2008 ◽

Vol 22 (9) ◽

pp. 482-490 ◽

Cited By ~ 25

Author(s):

Howland D. T. Jones ◽

David M. Haaland ◽

Michael B. Sinclair ◽

David K. Melgaard ◽

Mark H. Van Benthem ◽

...

Keyword(s):

Hyperspectral Image ◽

Image Data ◽

Curve Resolution ◽

Hyperspectral Image Data

Untangling comprehensive two-dimensional liquid chromatography data sets using regions of interest and multivariate curve resolution approaches

TrAC Trends in Analytical Chemistry ◽

10.1016/j.trac.2021.116207 ◽

2021 ◽

Vol 137 ◽

pp. 116207

Author(s):

Miriam Pérez-Cova ◽

Joaquim Jaumot ◽

Romà Tauler

Keyword(s):

Liquid Chromatography ◽

Regions Of Interest ◽

Data Sets ◽

Two Dimensional ◽

Non-target protein analysis of samples from wastewater treatment plants using the regions of interest-multivariate curve resolution (ROIMCR) chemometrics method

Journal of Environmental Chemical Engineering ◽

10.1016/j.jece.2021.105752 ◽

2021 ◽

pp. 105752

Author(s):

Carlos Perez-Lopez ◽

Antoni Ginebreda ◽

Montserrat Carrascal ◽

Damiá Barcelò ◽

Joaquin Abian ◽

...

Keyword(s):

Wastewater Treatment ◽

Wastewater Treatment Plants ◽

Protein Analysis ◽

Regions Of Interest ◽

Target Protein ◽

Calculation of maximum and minimum band boundaries of feasible solutions for species profiles obtained by multivariate curve resolution

Journal of Chemometrics ◽

10.1002/cem.654 ◽

2001 ◽

Vol 15 (8) ◽

pp. 627-646 ◽

Cited By ~ 233

Author(s):

R. Tauler

Keyword(s):

Curve Resolution ◽

Feasible Solutions

Deconvolution of overlapping spectral polymer signals in size exclusion separation-diode array detection separations by implementing a multivariate curve resolution method optimized by alternating least square

Journal of Chromatography A ◽

10.1016/j.chroma.2014.03.052 ◽

2014 ◽

Vol 1342 ◽

pp. 63-69 ◽

Cited By ~ 7

Author(s):

Tim Van Hoeylandt ◽

Kai Chen ◽

Filip Du Prez ◽

Frédéric Lynen

Keyword(s):

Least Square ◽

Size Exclusion ◽

Diode Array ◽

Diode Array Detection ◽

Resolution Method ◽

Curve Resolution ◽

Array Detection

The analysis of pH-dependent protonated conformers of 1-hydroxyethylidene-1,1-diphosphonic acid by means of FT-Raman spectroscopy, multivariate curve resolution and DFT modelling

Journal of Raman Spectroscopy ◽

10.1002/jrs.2343 ◽

2009 ◽

Vol 40 (12) ◽

pp. 1935-1941 ◽

Cited By ~ 3

Author(s):

Werner Barnard ◽

Sylvia O. Paul ◽

Petrus H. van Rooyen ◽

Ignacy Cukrowski

Keyword(s):

Raman Spectroscopy ◽

Diphosphonic Acid ◽

Curve Resolution ◽

Ft Raman Spectroscopy ◽

Ph Dependent ◽

Dft Modelling ◽

Ft Raman

Application of multivariate curve resolution to the voltammetric data Factor analysis ambiguities in the study of weak consecutive complexation of metal ion with ligand

Analytica Chimica Acta ◽

10.1016/s0003-2670(96)00556-9 ◽

1997 ◽

Vol 341 (2-3) ◽

pp. 105-120 ◽

Cited By ~ 11

Author(s):

Božidar S. Grabarić ◽

Zorana Grabarić ◽

Romà Tauler ◽

Miquel Esteban ◽

Enric Casassas

Keyword(s):

Factor Analysis ◽

Metal Ion ◽

Application of Raman Multivariate Curve Resolution to Solvation-Shell Spectroscopy

Applied Spectroscopy ◽

10.1366/11-06442 ◽

2012 ◽

Vol 66 (3) ◽

pp. 282-288 ◽

Cited By ~ 40

Author(s):

Kathryn Rebecca Fega ◽

Avid Scott Wilcox ◽

Dor Ben-Amotz

Keyword(s):

Solvation Shell ◽