Sample Preparation Techniques in Analytical ChemistrySomenath Mitra The importance of accurate sample preparation techniques cannot be overstated--meticulous sample preparation is essential. Often overlooked, it is the midway point where the analytes from the sample matrix are transformed so they are suitable for analysis. Even the best analytical techniques cannot rectify problems generated by sloppy sample pretreatment. Devoted entirely to teaching and reinforcing these necessary pretreatment steps, Sample Preparation Techniques in Analytical Chemistry addresses diverse aspects of this important measurement step. These include: * State-of-the-art extraction techniques for organic and inorganic analytes * Sample preparation in biological measurements * Sample pretreatment in microscopy * Surface enhancement as a sample preparation tool in Raman and IR spectroscopy * Sample concentration and clean-up methods * Quality control steps Designed to serve as a text in an undergraduate or graduate level curriculum, Sample Preparation Techniques in Analytical Chemistry also provides an invaluable reference tool for analytical chemists in the chemical, biological, pharmaceutical, environmental, and materials sciences. |
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Page viii
... Solid Extraction 2.3.1. Sorption Solid-Phase Extraction 2.4.1. Sorbents in SPE 2.4.2. Sorbent Selection 2.4.3. Recovery 2.4.4. Methodology Recovery Methodology Procedures 21 21 22 25 28 29 31 32 35 37 37 38 43 50 57 57 60 66 68 72 74 75 ...
... Solid Extraction 2.3.1. Sorption Solid-Phase Extraction 2.4.1. Sorbents in SPE 2.4.2. Sorbent Selection 2.4.3. Recovery 2.4.4. Methodology Recovery Methodology Procedures 21 21 22 25 28 29 31 32 35 37 37 38 43 50 57 57 60 66 68 72 74 75 ...
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... Solid-Phase Microextraction 2.5.1. Sorbents 2.5.2. Sorbent Selection 2.5.3. Methodology 2.5.4. Recent Advances in Techniques 2.6. Stir Bar Sorptive Extraction 2.6.1. Sorbent and Analyte Recovery 2.6.2. Methodology 2.6.3. Recent Advances ...
... Solid-Phase Microextraction 2.5.1. Sorbents 2.5.2. Sorbent Selection 2.5.3. Methodology 2.5.4. Recent Advances in Techniques 2.6. Stir Bar Sorptive Extraction 2.6.1. Sorbent and Analyte Recovery 2.6.2. Methodology 2.6.3. Recent Advances ...
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... SOLIDS AND LIQUIDS Gregory C. Slack, Nicholas H. Snow, and Dawen Kou 4.1. 4.2. 4.3. 4.4. Volatile Organics and Their ... Solid-Phase Microextraction 155 156 158 159 161 163 163 164 170 170 173 173 178 183 183 184 186 187 190 194 194 199 ...
... SOLIDS AND LIQUIDS Gregory C. Slack, Nicholas H. Snow, and Dawen Kou 4.1. 4.2. 4.3. 4.4. Volatile Organics and Their ... Solid-Phase Microextraction 155 156 158 159 161 163 163 164 170 170 173 173 178 183 183 184 186 187 190 194 194 199 ...
Page xiv
... Solid-Phase Extraction 8.4.4. A‰nity Purification 8.5. Automated High-Throughput DNA Purification Systems 8.6. Electrophoretic Separation of Nucleic Acids 317 318 318 319 323 324 326 328 329 331 331 333 335 339 342 344 345 346 347 348 ...
... Solid-Phase Extraction 8.4.4. A‰nity Purification 8.5. Automated High-Throughput DNA Purification Systems 8.6. Electrophoretic Separation of Nucleic Acids 317 318 318 319 323 324 326 328 329 331 331 333 335 339 342 344 345 346 347 348 ...
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... SOLID SURFACES AND FILMS 377 Sharmila M. Mukhopadhyay 9.1. Introduction 377 9.1.1. Microscopy of Solids 378 9.1.2. Spectroscopic Techniques for Solids 381 9.2. Sample Preparation for Microscopic Evaluation 382 9.2.1. Sectioning and ...
... SOLID SURFACES AND FILMS 377 Sharmila M. Mukhopadhyay 9.1. Introduction 377 9.1.1. Microscopy of Solids 378 9.1.2. Spectroscopic Techniques for Solids 381 9.2. Sample Preparation for Microscopic Evaluation 382 9.2.1. Sectioning and ...
Contents
1 | |
SECTION A EXTRACTION AND ENRICHMENT IN SAMPLE PREPARATION | 37 |
CHAPTER 3 EXTRACTION OF SEMIVOLATILE ORGANIC COMPOUNDS FROM SOLID MATRICES | 139 |
CHAPTER 4 EXTRACTION OF VOLATILE ORGANIC COMPOUNDS FROM SOLIDS AND LIQUIDS | 183 |
CHAPTER 5 PREPARATION OF SAMPLES FOR METALS ANALYSIS | 227 |
SECTION B SAMPLE PREPARATION FOR NUCLEIC ACID ANALYSIS | 271 |
CHAPTER 7 SAMPLE PREPARATION IN RNA ANALYSIS | 301 |
CHAPTER 8 TECHNIQUES FOR THE EXTRACTION ISOLATION AND PURIFICATION OF NUCLEIC ACIDS | 331 |
SECTION C SAMPLE PREPARATION IN MICROSCOPY AND SPECTROSCOPY | 377 |
CHAPTER 10 SURFACE ENHANCEMENT BY SAMPLE AND SUBSTRATE PREPARATION TECHNIQUES IN RAMAN AND INFRARED SPEC... | 413 |
INDEX | 439 |
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Common terms and phrases
acid added addition allows amount Anal analysis analyte applications approach aqueous bonded bu¤er cell centrifugation Chem chemical chromatography coating column common complex compounds concentration containing depends described detection determined di¤erent digestion dissolved e¤ect electron elution ethanol example extraction fiber Figure followed groups headspace heating hydrophobic important increases injection interactions involves isolation layer less limit liquid materials matrix measurement membrane metals method minutes molecules needs obtained organic particles permission phase phenol plasmid polar possible precipitation present pressure procedure produce Raman range reaction recovery reduced referred relatively removed retained sample preparation selective separation shown silica soil solid solubility solution solvent sorbent species specimen SPME standard step surface Table techniques temperature tion tissue transfer trap tube typically vapor volatile volume
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