Analytical Chemistry of Complex Matrices - Softcover

Smyth, W. Franklin

Softcover

ISBN 10: 3322871835 ISBN 13: 9783322871831

Verlag: Vieweg+Teubner Verlag, 1996

Inhaltsangabe

1: Historical Background.- 2: Unit Processes of Analytical Procedures.- 2.1 Unit Process No. 1. Definition of the Problem.- 2.2 Unit Process No. 2. Choice of Method.- 2.3 Unit Process No. 3. Obtaining a Representative Sample and its Measurement.- 2.3.1 Solid Materials.- 2.3.2 Liquid Materials.- 2.3.3 Gaseous Materials.- 2.4 Unit Process No. 4. Preliminary Treatment of Sample.- 2.5 Unit Process No. 5. Separation of Analyte(s) from Interferences and Each Other.- 2.5.1 Separation by Masking.- 2.5.2 Separation by Precipitation.- 2.5.3 Separation by Solvent Extraction.- 2.5.4 Separation by Solid-Phase Extraction.- 2.5.5 Separation by Chromatography.- 2.5.6 Separation by Electrophoresis.- 2.6 Unit Process No. 6. Measurement.- 2.7 Unit Process No. 7. Statistical Assessment of Measurements.- 2.8 Unit Process No. 8. Calculation of Analytical Result and Solution to Problem.- 2.8.1 Quantitative Analysis.- 2.8.1.1 Calibration Curves.- 2.8.1.2 Standard Addition Method.- 2.8.1.3 Internal Standard Method.- 2.8.1.4 Internal Normalization Method.- 2.8.2 Qualitative Analysis.- 2.9 Rule of Computers and Microprocessors in Modern Analytical Methods.- 2.9.1 Instrument Operation.- 2.9.2 Data Recording and Storage.- 2.9.3 Data Processing and Analysis.- 2.9.4 Validation Testing.- 2.9.5 Software for Method Development.- 2.10 Automation of Unit Processes.- 2.10.1 Automation of Repetitive Analysis.- 2.10.2 Continuous On-Line Monitoring.- 2.10.3 Laboratory Robotics.- 2.10.4 Application of Robotics to Dissolution Tests.- 2.10.5 Application of Robotics to Drug Determination in Biological Fluids.- 3: Selected Analytical Problems Involving Inorganic Analytes Which Contain Elements From Groups IA-VIIIA and the Lanthanides.- 3.1 Determination of Sodium and Potassium in Mineral Water by Flame EmissionSpectrometry.- 3.1.1 Summary.- 3.1.2 Introduction.- 3.1.3 Procedure.- 3.2 Determination of Water Hardness, i.e. Total Calcium and Magnesium, by EDTA Titration.- 3.2.1 Summary.- 3.2.2 Introduction.- 3.2.3 Procedure.- 3.2.4 Calculation.- 3.3 Gravimetric Determination of Cerium in Ore.- 3.3.1 Summary.- 3.3.2 Introduction.- 3.3.3 Procedure.- 3.4 Spectrophotometric Determination of Titanium in Rock.- 3.4.1 Summary.- 3.4.2 Introduction.- 3.4.3 Procedure.- 3.4.4 Calculation.- 3.5 Determination of Vanadium(V) in Sea Water by Adsorptive Stripping Voltammetry.- 3.5.1 Summary.- 3.5.2 Introduction.- 3.5.3 Procedure.- 3.6 Determination of Trace Concentrations of Molybdenum in Water Samples by Solvent Extraction of a Neutrally Charged Chelate Followed by Atomic Absorption Spectrometry.- 3.6.1 Summary.- 3.6.2 Introduction.- 3.6.3 Procedure.- 3.7 Differential Thermal Analysis (DTA) of a Complex Manganese Compound Mn(PH2O2)H2O.- 3.7.1 Summary.- 3.7.2 Introduction.- 3.7.3 Procedure.- 3.8 Determination of Iron in an Ore by Redox Titration with Potassium Permanganate.- 3.8.1 Summary.- 3.8.2 Introduction.- 3.8.3 Procedure.- 3.8.4 Calculation.- 3.9 Determination of Cobalt in Soil Samples by Visible Spectrophotometry.- 3.9.1 Summary.- 3.9.2 Introduction.- 3.9.3 Procedure and Calculation.- 3.10 Gravimetric Determination of Nickel in Steel.- 3.10.1 Summary.- 3.10.2 Introduction.- 3.10.3 Procedure.- 4: Selected Analytical Problems Involving Inorganic and Organometallic Analytes Which Contain Elements From Groups IB-VIIB.- 4.1 Determination of Trace Concentrations of Copper in the Aqueous Environment by Stripping Voltammetry.- 4.1.1 Summary.- 4.1.2 Introduction.- 4.1.3 Procedure.- 4.1.4 Calculation.- 4.2 Determination of Organomercury Compounds in Fish Samples by HPLC-Cold Vapour AtomicAbsorption Spectrometry.- 4.2.1 Summary.- 4.2.2 Introduction.- 4.2.3 Procedure.- 4.3 Determination of Zinc in a Pharmaceutical Formulation by Ion-Exchange Separation and Complexometric Titration.- 4.3.1 Summary.- 4.3.2 Introduction.- 4.3.3 Procedure.- 4.4 Visible Spectrophotometric Determination of Boron in Plants.- 4.4.1 Summary.- 4.4.2 Introduction.- 4.4.3 Procedure.- 4.4.4 Calculation.- 4.5 Determinat

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There is currently much interest in analytical problems dealing with the identification and determination of organic inorganic and organometallic analytes in complex matrices of topical importance such as athmosphere,factory air,water,plants,soils,foods and industrial products.The key element of the analytical process range from problem definition through sampling, separation and calculations to the sampling, separation and calculations to the solution. This comprehensive text starts by introducing the reader to the unit processes involved in analytical procedures, including the role of computers in modern analytical methods and the automation of unit processes. It goes on to discuss a wide range of selected analytical problem involving inorganic, organometallic and organic analytes in a wide range of matrices. Examples of trace analysis of low molecular weight analytes in environmental samples and biological materials are also presented. Contents: Introduction, Historical Background, Unit Processes of Analytical Procedures, Selected Analytical Problems Involving Inorganic Analytes which Contain Elements of Group IA-VIIIA and the Lanthanides, Selected Analytical Problems Involving Organic and Organometallic Anlytes which Contains Group IB-VIIB, Selected Analytical Problems Involving Organic Analytes which are the Major or Minor Constituents of a Sample, Organic Trace Analysis of Low Molecular Weight Analytes in Environmental Samples and Biological Materials, Analysis of High Molecular Weight Analytes, References, Index.

Details zur Ausgabe

• Verlag: Vieweg+Teubner Verlag
• Erscheinungsdatum: 1996
• Sprache: Deutsch
• ISBN 10: 3322871835
• ISBN 13: 9783322871831
• Einband: Taschenbuch
• Anzahl der Seiten: 232
• Kontakt zum Hersteller: Springer Nature Customer Service Center GmbH; ProductSafety@springernature.com; ; Europaplatz 3; Heidelberg; 69115; Deutschland