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Determination of sodium fatty acid in soap Formulation Using Fourier Transform Infrared (FTIR) spectroscopy and multivariate calibrations.

Fourier Transform Infrared (FTIR) spectroscopy using an attenuated total reflectance (ATR) accessory has been investigated as a method for the determination of sodium-fatty acid (sodium-FA) in soap formulations. Multivariate calibrations namely partial least squares regression (PLS) and principle co...

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Main Authors: Abdul Rohman,, Che Man, Yaakob
Format: Article
Language:English
English
Published: Springer Verlag 2011
Online Access:http://psasir.upm.edu.my/id/eprint/24068/1/Determination%20of%20sodium%20fatty%20acid%20in%20soap%20Formulation%20Using%20Fourier%20Transform%20Infrared.pdf
http://psasir.upm.edu.my/id/eprint/24068/
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spelling my.upm.eprints.240682015-10-08T01:56:19Z http://psasir.upm.edu.my/id/eprint/24068/ Determination of sodium fatty acid in soap Formulation Using Fourier Transform Infrared (FTIR) spectroscopy and multivariate calibrations. Abdul Rohman, Che Man, Yaakob Fourier Transform Infrared (FTIR) spectroscopy using an attenuated total reflectance (ATR) accessory has been investigated as a method for the determination of sodium-fatty acid (sodium-FA) in soap formulations. Multivariate calibrations namely partial least squares regression (PLS) and principle component regression (PCR) were developed for the prediction of sodium-FA using spectral ranges on the basis of relevant IR absorption bands related to sodium-FA. The sodium-FA content in soap formulations was predicted accurately at wavenumbers of 1,570–1,550 cm−1, which is specific for RCOO− Na+ vibration. The PLS method was found to be a consistently better predictor when both PLS and principal component regression (PCR) analyses were used for quantification of sodium-FA. Furthermore, FTIR spectroscopy can be an alternative technique to American oil Chemist Society methods which use a titrimetric technique because FTIR offers rapid, easy sample preparation and is friendly to the environment. Springer Verlag 2011 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/24068/1/Determination%20of%20sodium%20fatty%20acid%20in%20soap%20Formulation%20Using%20Fourier%20Transform%20Infrared.pdf Abdul Rohman, and Che Man, Yaakob (2011) Determination of sodium fatty acid in soap Formulation Using Fourier Transform Infrared (FTIR) spectroscopy and multivariate calibrations. Journal of Surfactants and Detergents, 14 (1). pp. 9-14. ISSN 1097-3958 10.1007/s11743-010-1195-6 English
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
English
description Fourier Transform Infrared (FTIR) spectroscopy using an attenuated total reflectance (ATR) accessory has been investigated as a method for the determination of sodium-fatty acid (sodium-FA) in soap formulations. Multivariate calibrations namely partial least squares regression (PLS) and principle component regression (PCR) were developed for the prediction of sodium-FA using spectral ranges on the basis of relevant IR absorption bands related to sodium-FA. The sodium-FA content in soap formulations was predicted accurately at wavenumbers of 1,570–1,550 cm−1, which is specific for RCOO− Na+ vibration. The PLS method was found to be a consistently better predictor when both PLS and principal component regression (PCR) analyses were used for quantification of sodium-FA. Furthermore, FTIR spectroscopy can be an alternative technique to American oil Chemist Society methods which use a titrimetric technique because FTIR offers rapid, easy sample preparation and is friendly to the environment.
format Article
author Abdul Rohman,
Che Man, Yaakob
spellingShingle Abdul Rohman,
Che Man, Yaakob
Determination of sodium fatty acid in soap Formulation Using Fourier Transform Infrared (FTIR) spectroscopy and multivariate calibrations.
author_facet Abdul Rohman,
Che Man, Yaakob
author_sort Abdul Rohman,
title Determination of sodium fatty acid in soap Formulation Using Fourier Transform Infrared (FTIR) spectroscopy and multivariate calibrations.
title_short Determination of sodium fatty acid in soap Formulation Using Fourier Transform Infrared (FTIR) spectroscopy and multivariate calibrations.
title_full Determination of sodium fatty acid in soap Formulation Using Fourier Transform Infrared (FTIR) spectroscopy and multivariate calibrations.
title_fullStr Determination of sodium fatty acid in soap Formulation Using Fourier Transform Infrared (FTIR) spectroscopy and multivariate calibrations.
title_full_unstemmed Determination of sodium fatty acid in soap Formulation Using Fourier Transform Infrared (FTIR) spectroscopy and multivariate calibrations.
title_sort determination of sodium fatty acid in soap formulation using fourier transform infrared (ftir) spectroscopy and multivariate calibrations.
publisher Springer Verlag
publishDate 2011
url http://psasir.upm.edu.my/id/eprint/24068/1/Determination%20of%20sodium%20fatty%20acid%20in%20soap%20Formulation%20Using%20Fourier%20Transform%20Infrared.pdf
http://psasir.upm.edu.my/id/eprint/24068/
_version_ 1643828249987383296
score 13.211869

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