Maria D. Luque de Castro, Miguel Valcarcel, Maria T. Tena

Analytical Supercritical Fluid Extraction (eBook, PDF)

• Format: PDF

Produktbeschreibung

This important book details all important aspects of this analytical technique. It outlines the importance of the physico-chemical parameters and methods of modifying them and of the construction of the extraction cell. The applications given cover a broad range from industrial to food and clinical analysis. The book helps the novice to adopt this method in his laboratory and provides the experienced practitioner with ideas and information necessary to optimise this new successful analytical technique.

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Produktdetails

• Verlag: Springer Berlin Heidelberg
• Seitenzahl: 323
• Erscheinungstermin: 6. Dezember 2012
• Englisch
• ISBN-13: 9783642786730
• Artikelnr.: 53140481

Inhaltsangabe

1 Preliminary Operations of the Analytical Process.- 1.1 Analytical Chemistry Today.- 1.2 The Analytical Process.- 1.3 Preliminary Operations of the Analytical Process.- 1.4 Analytical Separation Techniques.- 1.5 Extraction Systems in Analytical Chemistry.- 1.6 Analytical Leaching Methodologies.- 1.7 Ideal Features of an Analytical Leaching System.- 1.8 Supercritical Fluids and Analytical Chemistry.- References.- 2 Physico - Chemical Properties of Supercritical Fluids.- 2.1 Definition of Supercritical Fluid.- 2.2 Physical Properties of Supercritical Fluids.- 2.3 Binary Systems.- 2.4 Polarity.- 2.5 Reactions in or with Supercritical Fluids.- 2.6 Other Properties of Supercritical Fluids.- 2.7 General Applications of Supercritical Fluids.- References.- 3 Theoretical and Practical Aspects of Supercritical Fluid Extraction.- 3.1 Introduction.- 3.2 Foundation of Leaching.- 3.3 Purity of Supercritical Fluids.- 3.4 Solubility in Supercritical Fluids.- 3.5 Transport Phenomena.- 3.6 Factors Influencing Supercritical Leaching.- References.- 4 The Analytical-Scale Supercritical Fluid Extractor.- 4.1 Introduction.- 4.2 The Supercritical Fluid Extractor: A Broad View.- 4.3 Basic Elements of a Supercritical Fluid Extractor.- 4.4 Extraction Modes.- 4.5 Off-Line Coupled SF Extraction/Detection.- 4.6 On-Line Coupled SF Extraction/Detection.- 4.7 Comparison of the Off-Line and On-Line Modes.- 4.8 Commercially Available Supercritical Fluid Extractors.- References.- 5 Analytical Applications of Supercritical Fluid Extraction.- 5.1 Introduction.- 5.2 Variables Affecting Extraction Quality.- 5.3 Sequential Extractions.- 5.4 General Applications of SFE.- 5.5 SFE and Other Extraction Techniques.- 5.6 Trends in SFE.- References.