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Analytical absorption spectrophotometry in the visible and ultraviolet : the principles /
Despite the existence of many competitive analytical techniques, molecular absorption spectrophotometry still remains very popular in practice, particularly in biochemical, clinical, organic, agricultural, food and environmental analyses. This is due mainly to the inherent ease and relative simplici...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Amsterdam ; New York :
Elsevier,
1989.
|
| Colección: | Studies in analytical chemistry ;
8. |
| Temas: | |
| Acceso en línea: | Texto completo Texto completo |
MARC
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| 245 | 1 | 0 | |a Analytical absorption spectrophotometry in the visible and ultraviolet : |b the principles / |c L. Sommer. |
| 260 | |a Amsterdam ; |a New York : |b Elsevier, |c 1989. | ||
| 300 | |a 1 online resource (310 pages) : |b illustrations | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
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| 490 | 1 | |a Studies in analytical chemistry ; |v 8 | |
| 504 | |a Includes bibliographical and index. | ||
| 506 | |3 Use copy |f Restrictions unspecified |2 star |5 MiAaHDL | ||
| 533 | |a Electronic reproduction. |b [Place of publication not identified] : |c HathiTrust Digital Library, |d 2010. |5 MiAaHDL | ||
| 538 | |a Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. |u http://purl.oclc.org/DLF/benchrepro0212 |5 MiAaHDL | ||
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| 520 | |a Despite the existence of many competitive analytical techniques, molecular absorption spectrophotometry still remains very popular in practice, particularly in biochemical, clinical, organic, agricultural, food and environmental analyses. This is due mainly to the inherent ease and relative simplicity of spectrophotometric procedures and the availability of reliable and highly-automated instruments. Moreover, the method and its instrumentation has recently undergone considerable development resulting in some new special approaches of spectrophotometry in the ultraviolet (UV) and visible (VIS) regions. Although there are a number of comprehensive textbooks dealing with UV/VIS spectrophotometry, they tend to describe historical aspects or contain collections of detailed procedures for the determination of analytes and do not reflect sufficiently the present state of the method and stage of development reached. This book provides a concise survey of the actual state-of-the-art of UV/VIS spectrophotometry. Special attention has been paid to problems with the Bouguer-Lambert-Beer law, absorption spectra, present trends in instrumentation, errors in spectrophotometry, evaluation of analyte concentration and calibration, optimization procedures, multicomponent analysis, differential spectrophotometries, problem of blanks, derivative and dual-wavelength spectrophotometry, spectrophotometric titration, the strong relations between complex formation and spectrophotometry, spectrophotometric investigation of complex equilibria and stoichiometry or automation in spectrophotometry. The significance of spectrophotometry in connection with liquid-liquid extraction, reaction kinetics, trace analysis, environmental and clinical analysis is also covered. The text is supported by tables and figures, and numerous references are provided for each topic treated. The book is written for all those who use UV/VIS spectrophotometry in the laboratory and will also be useful to students as supplementary reading. | ||
| 588 | 0 | |a Print version record. | |
| 505 | 0 | |a Front Cover; Analytical Absorption Spectrophotometry in the Visible and Ultraviolet: The Principles; Copyright Page; Preface; Table of Contents; Chapter 1. Basis of spectrophotometry in the UV and VIS regions; 1.1 Interaction of species in solution with radiation of wavelengths between 200 and 800 nm; 1.2 Bouguer-Lambert-Beer (BLB) law; 1.3 Molar absorption coefficient; 1.4 Deviations from the BLB law; 1.5 Absorption spectra in the VIS and UV regions; 1.6 Resolution of composite absorption spectra; References; Chapter 2. Principles of instrumentation | |
| 505 | 8 | |a 4.4 Standard addition method4.5 Direct calculation of cx from the BLB plot; 4.6 Evaluation of cx from measurements at several wavelengths; 4.7 Sensitivity; 4.8 Precision; 4.9 Accuracy; 4.10 Lower limit of determination; 4.11 Interferences; References; Chapter 5. Optimization of spectrophotometric procedures; 5.1 Spectrophotometric requirements for a complex formation; 5.2 Spectrophotometric investigation of complex formation in solution; 5.3 Computation from previously estimated parameters; 5.4 Successive experimental one-factor-at-a-time optimization | |
| 505 | 8 | |a 5.5 Experimental multiple factors optimization5.6 Some remarks on the quantitative characterization of methods; References; Chapter 6. Some special approaches in spectrophotometry; 6.1 Difference spectrophotometry; References; 6.2 Indirect spectrophotometry; References; 6.3 Multicomponent spectrophotometric analysis; References; 6.4 Problem of the blank in the UV and VIS spectrophotometry; References; 6.5 Spectrophotometry in the UV region; References; 6.6 Derivative spectrophotometry; References; 6.7 Dual-wavelength spectrophotometry; References; 6.8 Spectrophotometric titration; References | |
| 505 | 8 | |a 6.9 Automation in spectrophotometryReferences; 6.10 High-sensitivity spectrophotometry; References; Chapter 7. Complexation and spectrophotometry; 7.1 Organic analytical reagents in inorganic molecular spectrophotometry; References; 7.2 Mixed-ligand ternary complexes; References; 7.3 Spectrophotometric reagents in the presence of surfactants; References; Chapter 8. Some applications of UV and VIS spectrophotometry; 8.1 Extraction spectrophotometry; References; 8.2 Spectrophotometry in the kinetic methods of analysis; References | |
| 650 | 0 | |a Absorption spectra. | |
| 650 | 0 | |a Spectrophotometry. | |
| 650 | 2 | |a Spectrophotometry |0 (DNLM)D013053 | |
| 650 | 6 | |a Spectre d'absorption. |0 (CaQQLa)201-0031746 | |
| 650 | 6 | |a Spectrophotom�etrie. |0 (CaQQLa)201-0050540 | |
| 650 | 7 | |a spectrophotometry. |2 aat |0 (CStmoGRI)aat300223828 | |
| 650 | 7 | |a SCIENCE |x Chemistry |x Analytic. |2 bisacsh | |
| 650 | 7 | |a Absorption spectra |2 fast |0 (OCoLC)fst00794740 | |
| 650 | 7 | |a Spectrophotometry |2 fast |0 (OCoLC)fst01129099 | |
| 650 | 7 | |a Absorptionsspektroskopie |2 gnd |0 (DE-588)4141129-8 | |
| 650 | 7 | |a Spectrophotom�etrie. |2 ram | |
| 650 | 7 | |a Spectroscopie d'absorption atomique. |2 ram | |
| 653 | 0 | |a Spectroscopy | |
| 776 | 0 | 8 | |i Print version: |a Sommer, L. (Lum�ir). |t Analytical absorption spectrophotometry in the visible and ultraviolet. |d Amsterdam ; New York : Elsevier, 1989 |w (DLC) 88037014 |w (OCoLC)18959985 |
| 830 | 0 | |a Studies in analytical chemistry ; |v 8. | |
| 856 | 4 | 0 | |u https://sciencedirect.uam.elogim.com/science/book/9780444988829 |z Texto completo |
| 856 | 4 | 0 | |u https://sciencedirect.uam.elogim.com/science/bookseries/01686461 |z Texto completo |