Use of Experimental Design for Calibration and Validation of Ascorbic Acid and Citric Acid Mixtures

被引：0

作者：

Sanchez Rojas, Fuensanta ^{[1
]}

Bosch Ojeda, Catalina ^{[1
]}

Ruiz Sanchez, Antonio Jesus ^{[2
]}

Espinosa Bosch, Maria ^{[3
]}

机构：

[1] Univ Malaga, Fac Sci, Dept Analyt Chem, E-29071 Malaga, Spain

[2] Univ Malaga, Fac Sci, Dept Organ Chem, E-29071 Malaga, Spain

[3] Univ Hosp Virgen del Rocio, Gen Hosp, Dept Pharm, Seville 41013, Spain

来源：

JOURNAL OF THE MEXICAN CHEMICAL SOCIETY | 2008年 / 52卷 / 04期

关键词：

Ascorbic acid; Citric acid; Experimental design; ANOVA; Multiple linear regression;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The general objective of present work has been the development and application of analytical methodologies based on the combination of UV spectra with chemometrics methods of experimental design for establishing the matrix of calibration and later analysis of the obtained results. The analytes selected for this study have been citric acid and ascorbic acid. The citric acid is a tri-carboxylic organic acid that is present in most of the fruits, mainly in citrus like the lemon and the orange. Ascorbic acid (vitamin C) is an organic acid with antioxidant properties; their importance for the human immune system and for the prevention of various diseases is a matter of common knowledge.

引用

页码：229 / 234

页数：6

共 19 条

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