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Sample preparation in chromatography /
Sample preparation is an essential step in many analyses. This book approaches the topic of sample preparation in chromatography in a methodical way, viewing it as a logical connection between sample collection and analytical chromatography. Providing a guide for choosing the appropriate sample prep...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Amsterdam ; Boston :
Elsevier,
2002.
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| Colección: | Journal of chromatography library ;
v. 65. |
| Temas: | |
| Acceso en línea: | Texto completo Texto completo Texto completo |
Tabla de Contenidos:
- Introduction and General Considerations. Preparatory information. Sampling and its connection with sample preparation. Overview on sample preparation for chromatography. Chromatography as the core step in an analytical process. Data processing in chromatographic methods. Automation in sample preparation.
- Sample Preparation Techniques using Physical Processes. Mechanical processing in sample preparation. Phase transfer separations applied in sample preparation. Headspace sampling techniques in gas chromatography. Solvent extraction. Sorbent extraction. Chromatographic procedures as preliminary separation. Membrane separations. Electroseparation techniques in sample preparation. Other separation techniques in sample preparation.
- Sample Preparation Techniques involving Chemical Modifications. Chemical modifications for dissolution and fractionation. Purpose of derivatization in chromatographic analysis. Chemical reactions used in derivatization. Derivatization reactions for analytes with various functional groups. Chemical degradation of polymers and pyrolysis.