Recent development in derivative ultraviolet/visible absorption spectrophotometry: 2004-2008

被引：138

作者：

Rojas, F. Sanchez ^{[1
]}

Ojeda, C. Bosch ^{[1
]}

机构：

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

来源：

ANALYTICA CHIMICA ACTA | 2009年 / 635卷 / 01期

关键词：

Derivative UV-vis; Multi-component analysis; Pharmaceutical analysis; Biological compounds; Food analysis; Environmental analysis; Review; STABILITY-INDICATING METHODS; PERFORMANCE LIQUID-CHROMATOGRAPHY; 2,4-DIHYDROXYBENZALDEHYDE ISONICOTINOYL HYDRAZONE; SIMULTANEOUS QUANTITATIVE-ANALYSIS; CONTINUOUS WAVELET TRANSFORM; DIVISOR-RATIO SPECTRA; LEAST-SQUARES PLS-2; 1ST-DERIVATIVE SPECTROPHOTOMETRY; UV-SPECTROPHOTOMETRY; PHARMACEUTICAL FORMULATIONS;

D O I：

10.1016/j.aca.2008.12.039

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Several techniques have been proposed for treatment of spectrophotometric data, with the objective of extracting a largest amount of analytical information from spectra composed of unresolved bands. Undoubtedly, a major success was achieved by derivative treatment of the absorbance curves-plotting of the first or a higher order mathematical derivative of absorbance against wavelength (dA/d lambda). Derivative spectrophotometry has been applied to many chemical systems. such as pharmaceuticals, foods, cosmetics, and environmental samples. The instrumental development and analytical applications of derivative UV-vis regions absorption spectro photometry produced in the last 5 years (since 2004) are reviewed. (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：22 / 44

页数：23

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