Simultaneous determination of five triarylmethane colorants in syrup by applying multivariate curve resolution to second-derivative visible absorption spectra
Simultaneous determination of five triarylmethane colorants in syrup by applying multivariate curve resolution to second-derivative visible absorption spectra
复制标题
应用二阶导数可见吸收光谱多元曲线分辨率同时测定糖浆中五种三芳基甲烷着色剂
DOI:
10.1007/s44211-022-00203-6
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发表时间:
2023
影响因子:
1.6
通讯作者:
Yamasaki Tomomi
中科院分区:
文献类型:
--
作者:
Matsui Hiroshi;Yamasaki Tomomi
A method for the simultaneous determination of five triarylmethane colorants (brilliant blue FCF, patent blue V, patent blue VF, fast green FCF, and green S) in syrup samples was proposed by applying multivariate curve resolution to second-derivative visible absorption spectra in citrate and carbonate buffer solutions. Even for heavily overlapping spectra, adopting second-derivative spectra and multiway analysis in citrate and carbonate buffer solutions enhanced specificity for the analytes and achieved prediction performance with a coefficient of determination (R2) > 0.90, root mean square error of prediction (RMSEP) < 0.20 mg/L, and limit of detection (LOD) < 0.50 mg/L for all five analytes. The basis set expansion method succeeded in a reasonable estimation of the second-derivative spectra with the interferant. For commercial syrup samples, the present method predicted results without significant differences compared to the results measured using liquid chromatography-mass spectrometry. The proposed method provides a rapid alternative to liquid chromatography techniques for the quantification of multiple colorants in food samples.Graphical Abstract
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影响因子:
6.1
作者:
Lachenmeier, Dirk W.;Kessler, Waltraud
通讯作者:
Kessler, Waltraud
DOI:
--
发表时间:
2018
期刊:
Proceedings of the Indian Academy of sciences. Chemical sciences
影响因子:
--
作者:
K. Bevziuk;A. Chebotarev;M. Fizer;A. Klochkova;K. Pliuta;D. Snigur
通讯作者:
D. Snigur
DOI:
10.3358/shokueishi.61.58
发表时间:
2020
期刊:
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan
影响因子:
--
作者:
M. Shinya;M. Ki;Yukihiko Yamaguchi
通讯作者:
Yukihiko Yamaguchi
影响因子:
2.4
作者:
Ane Bordagaray;Sergio Dávila;R. García;M. Vidal;M. Ostra
通讯作者:
M. Ostra
DOI:
10.1039/b504378f
发表时间:
2005
期刊:
The Analyst
影响因子:
--
作者:
Nilda R. Marsili;A. Lista;B. F. Band;H. Goicoechea;A. Olivieri
通讯作者:
A. Olivieri