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Sample Preparation Techniques_in_Analytical_Chemistry Wiley_Sample_Preparation_Techniques_in_Analytical_Chemistry_2003.rar http://www.fs2you.com/files/a0cf3a21-93fd-11dc-a1ba-0014221f4662/ |
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Sample Preparation Techniques in Analytical Chemistry Edited by SOMENATH MITRA Department of Chemistry and Environmental Science New Jersey Institute of Technology CONTENTS CONTRIBUTORS xvii PREFACE xix CHAPTER 1 SAMPLE PREPARATION: AN ANALYTICAL PERSPECTIVE 1 Somenath Mitra and Roman Brukh 1.1. The Measurement Process 1 1.1.1. Qualitative and Quantitative Analysis 3 1.1.2. Methods of Quantitation 4 1.2. Errors in Quantitative Analysis: Accuracy and Precision 6 1.2.1. Accuracy 6 1.2.2. Precision 6 1.2.3. Statistical Aspects of Sample Preparation 10 1.3. Method Performance and Method Validation 12 1.3.1. Sensitivity 13 1.3.2. Detection Limit 14 1.3.3. Range of Quantitation 15 1.3.4. Other Important Parameters 15 1.3.5. Method Validation 16 1.4. Preservation of Samples 17 1.4.1. Volatilization 19 1.4.2. Choice of Proper Containers 19 1.4.3. Absorption of Gases from the Atmosphere 20 1.4.4. Chemical Changes 20 1.4.5. Preservation of Unstable Solids 20 |
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