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Modern practice of gas chromatography [[electronic resource]]
| Modern practice of gas chromatography [[electronic resource]] |
| Edizione | [4th ed.] |
| Pubbl/distr/stampa | Hoboken, N.J., : Wiley-Interscience, c2004 |
| Descrizione fisica | 1 online resource (1059 p.) |
| Disciplina |
543.0896
543.85 |
| Altri autori (Persone) |
GrobRobert Lee
BarryEugene F |
| Soggetto topico |
Gas chromatography
Cromatografia de gasos |
| Soggetto genere / forma | Llibres electrònics |
| ISBN |
1-280-36819-5
9786610368198 0-470-30211-9 0-471-65115-X 0-471-65114-1 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
MODERN PRACTICE OF GAS CHROMATOGRAPHY; CONTRIBUTORS; CONTENTS; Preface; 1. Introduction; PART I THEORY AND BASICS; 2. Theory of Gas Chromatography; 3. Columns: Packed and Capillary; Column Selection in Gas Chromatography; 4. Optimization of Separations and Computer Assistance; 5. High-Speed Gas Chromatography; PART II TECHNIQUES AND INSTRUMENTATION; 6. Detectors in Modern Gas Chromatography; 7. Techniques for Gas Chromatography/Mass Spectrometry; 8. Qualitative and Quantitative Analysis by Gas Chromatography; 9. Inlet Systems for Gas Chromatography
10. Gas Management Systems for Gas ChromatographyPART III APPLICATIONS; 11. Sample Preparation Techniques for Gas Chromatography; 12. Physicochemical Measurements by Gas Chromatography; 13. Petroleum and Petrochemical Analysis by Gas Chromatography; 14. Clinical and Pharmaceutical Applications of Gas Chromatography; 15. Environmental Applications of Gas Chromatography; 16. Forensic Science Applications of Gas Chromatography; 17. Validation and QA/QC of Gas Chromatographic Methods; APPENDIXES Appendix A. Effect of Detector Attenuation Change and Chart Speed on Peak Height, Peak Width, and Peak AreaAppendix B. Gas Chromatographic Acronyms and Symbols and Their Definitions; Appendix C. Useful Hints for Gas Chromatography; INDEX |
| Record Nr. | UNINA-9910841029603321 |
| Hoboken, N.J., : Wiley-Interscience, c2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Omics technologies and bio-engineering . Volume 1 Emerging fields, animal and medical biotechnologies : towards improving quality of life / / edited by Debmalya Barh, Vasco Azevedo
| Omics technologies and bio-engineering . Volume 1 Emerging fields, animal and medical biotechnologies : towards improving quality of life / / edited by Debmalya Barh, Vasco Azevedo |
| Pubbl/distr/stampa | London, England : , : Academic Press, , 2018 |
| Descrizione fisica | 1 online resource (626 pages) : illustrations, tables |
| Disciplina | 543.0896 |
| Soggetto topico |
Gas chromatography
Mass spectrometry Environmental chemistry - Technique |
| ISBN |
0-12-804749-6
0-12-804659-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Overview and principles of bioengineering: the drivers of Omics technologies / Dinesh Yadav, Aiman Tanveer, Neha Malviya and Sangeeta Yadav -- Omics approaches towards transforming personalized medicine / Dipali Dhawan -- Omics approaches in marine biotechnology: the treasure of ocean for human betterments / Fatima Abid, Muhammad A. Zahid, Zain U. Abedin, Syed B. Nizami, Muhammad J. Abid, Sayyada Z. Hassan Kazmi, Sami U. Khan, Humna Hasan, Mohsin Ali and Alvina Gul -- Synthetic biology: overview and applications / Rohini Keshava, Rohan Mitra, Mohan L. Gope and Rajalakshmi Gope -- Reverse engineering and its applications / Attya Bhatti, Nida A. Syed and Peter John -- Omics approaches in forensic biotechnology: looking for ancestry to offence / Syed B. Nizami, Sayyada Z. Hassan Kazmi, Fatima Abid, Mustafeez M. Babar, Aneeqa Noor, Najam-Us-Sahar S. Zaidi, Sami U. Khan, Humna Hasan, Mohsin Ali and Alvina Gul -- Biotechnology and bioengineering in astrobiology: towards a new habitat for us / Sameen R. Imadi, Mustafeez M. Babar, Sami U. Khan, Humna Hasan, Mohsin Ali and Alvina Gul -- Lab-on-a-chip technology and its applications / Burak Yilmaz and Fazilet Yilmaz -- Robotics and high-throughput techniques / Humna Hasan, Muhammad Hassan Safdar, Sana Zahid, Maria Bibi and Alvina Gul -- 3D printing technologies and their applications in biomedical science / Syeda M. Bakhtiar, Hina A. Butt, Shuja Zeb, Darrak M. Quddusi, Saima Gul and Erum Dilshad -- Next-generation sequencing and data analysis: strategies, tools, pipelines and protocols / Pablo H.C.G. De Sá, Luis C. Guimarães, Diego A. Das Graças, Adonney A. De Oliveira Veras, Debmalya Barh, Vasco Azevedo, Artur L. Da Costa Da Silva and Rommel T.J. Ramos -- Computational techniques in data integration and big data handling in Omics / Adonney A. De Oliveira Veras, Pablo H.C.G. De Sá, Kenny Da Costa Pinheiro, Debmalya Barh, Vasco Azevedo, Rommel Thiago Jucá Ramos and Artur L. Da Costa Da Silva -- Bioinformatics and systems biology in bioengineering / Joseph J. Nalluri, Debmalya Barh, Vasco Azevedo and Preetam Ghosh -- Techniques for nucleic acid engineering: the foundation of gene manipulation / Şükrü Tüzmen, Yasemin Baskin, Ayşe Feyda Nursal, Serpil Eraslan, Yağmur Esemen, Gizem Çalibaşi, Ayşe Banu Demir, Duygu Abbasoğlu and Candan Hizel -- Techniques for protein analysis / Gülay Büyükköroğlu, Devrim Demir Dora, Filiz Özdemir and Candan Hizel -- Engineering monoclonal antibodies: production and applications / Gülay Büyükköroğlu and Behiye Şenel -- Cell and tissue culture: the base of biotechnology / Onur Uysal, Tugba Sevimli, Murat Sevimli, Sibel Gunes and Ayla Eker Sariboyaci -- In Vitro and In Vivo animal models: the engineering towards understanding human diseases and therapeutic interventions / Azka Khan, Kinza Waqar, Adeena Shafique, Rija Irfan and Alvina Gul -- Medical biotechnology: techniques and applications / Phuc V. Pham -- Tissue engineering: towards development of regenerative and transplant medicine / Mustafa S. Elitok, Esra Gunduz, Hacer E. Gurses and Mehmet Gunduz -- Therapeutic aspects of stem cells in regenerative medicine / Alok Mishra and Mukesh Verma -- Genetic engineering: towards gene therapy and molecular medicine / Shailendra Dwivedi, Purvi Purohit, Yogesh Mittal, Garima Gupta, Apul Goel, Rakesh C. Verma, Sanjay Khattri, Praveen Sharma, Sanjeev Misra and Kamlesh K. Pant -- Biotechnology for biomarkers: towards prediction, screening, diagnosis, prognosis, and therapy / Dipali Dhawan -- Omics approaches in In Vitro fertilization / Aiman Tanveer, Neha Malviya and Dinesh Yadav -- Safety and ethics in biotechnology and bioengineering: what to follow and what not to / Anjana Munshi and Vandana Sharma. |
| Record Nr. | UNINA-9910298240903321 |
| London, England : , : Academic Press, , 2018 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Practical aspects of gas chromatography/mass spectrometry / Gordon M. Message
| Practical aspects of gas chromatography/mass spectrometry / Gordon M. Message |
| Autore | Message, Gordon M. <1950- > |
| Pubbl/distr/stampa | New York [etc.] : J. Wiley & Sons, c1984 |
| Descrizione fisica | XIV, 351 p. : ill. ; 25 cm. |
| Disciplina | 543.0896 |
| Soggetto topico | Gas cromatografia |
| ISBN | 0471062774 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISALENTO-991003179839707536 |
Message, Gordon M. <1950- >
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| New York [etc.] : J. Wiley & Sons, c1984 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
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Recent Advances in Gas Chromatography / / Fabrice Mutelet
| Recent Advances in Gas Chromatography / / Fabrice Mutelet |
| Autore | Mutelet Fabrice |
| Pubbl/distr/stampa | London : , : IntechOpen, , 2022 |
| Descrizione fisica | 1 online resource (122 pages) |
| Disciplina | 543.0896 |
| Soggetto topico | Gas chromatography |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910688243703321 |
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Mutelet Fabrice
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| London : , : IntechOpen, , 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Sample preparation for gas chromatographic analysis / by Walter G. Jennings and Adolf Rapp
| Sample preparation for gas chromatographic analysis / by Walter G. Jennings and Adolf Rapp |
| Autore | Jennings, Walter G. |
| Pubbl/distr/stampa | Heidelberg [etc.] : Hüthig, c1983 |
| Descrizione fisica | vii, 104 p. : ill. ; 22 cm |
| Disciplina | 543.0896 |
| Altri autori (Persone) | Rapp, Adolf |
| Collana | Chromatographic methods |
| Soggetto topico |
Gas chromatography - Techniques
Gas chromatography - Application |
| ISBN | 377850858X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISALENTO-991004278437407536 |
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Jennings, Walter G.
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| Heidelberg [etc.] : Hüthig, c1983 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
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Sampling and Analysis of Toxic Organics in the Atmosphere
| Sampling and Analysis of Toxic Organics in the Atmosphere |
| Autore | Verner S. S. |
| Pubbl/distr/stampa | [Place of publication not identified], : American Society for Testing & Materials, 1980 |
| Descrizione fisica | 1 online resource (192 pages) : illustrations |
| Disciplina | 543.0896 |
| Collana | Journal of ASTM International |
| Soggetto topico | Gas chromatography |
| ISBN | 0-8031-4789-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910164741803321 |
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Verner S. S.
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| [Place of publication not identified], : American Society for Testing & Materials, 1980 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Split and splitless injection for quantitative gas chromatography : concepts, processes, practical guidelines, sources of error / / Konrad Grob
| Split and splitless injection for quantitative gas chromatography : concepts, processes, practical guidelines, sources of error / / Konrad Grob |
| Autore | Grob Konrad |
| Edizione | [Fourth, completely revised edition.] |
| Pubbl/distr/stampa | Weinheim, [Germany] : , : Wiley-VCH, , 2001 |
| Descrizione fisica | 1 online resource (482 p.) |
| Disciplina |
543.0896
543.19 |
| Altri autori (Persone) | GrobKonrad |
| Soggetto topico |
Gas chromatography - Methodology
Sample introduction (Chemistry) |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-282-01033-6
9786612010330 3-527-61287-4 3-527-61288-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Split and Splitless Injection for Quantitative Gas Chromatography; Contents; A Syringe Injection into Hot Vaporizing Chambers; 1. Introduction; 1.1. Syringe Injection; 1.2. Sample Evaporation inside the Needle; 1.2.1. Inaccurate Sample Volume; 1.2.2. Discrimination against High Boilers; 1.2.3. Poor Reproducibility; 1.2.4. Degradation of Labile Solutes; 1.3. Conclusions; 1.3.1. Fast Autosampler?; 1.3.2. Suppressing Evaporation inside the Needle; 1.3.3. Thermospray; 2 . Syringes; 2.1. Plunger-in-Barrel Syringes; 2.1.1. Plungers; 2.1.2. Plunger Guides; 2.2. Plunger-in-Needle Syringes
2.3. Syringe Needles2.3.1. Dimensions; 2.3.2. Needle Tips; 2.3.3. Fixed versus Removable Needles; 2.4. Cleaning of Syringes; 2.4.1. Basic Rules; 2.4.2. Cleaning Procedures; 2.4.3. Plugged Needles; 2.4.4. Blocked Plungers; 3 . Evaporation Inside the Needle; 3.1. The Three-Step Model; 3.2. Models of Evaporation inside the Needle; 3.2.1. Distillation from the Needle; 3.2.2. Gas Chromatography in the Needle; 3.2.3. Ejection from the Needle; 3.3. Conclusions Regarding Optimized Injection; 4 . How Much is Really Injected?; 4.1. Interpretations of ""Sample Volume"" 4.2. Communicating ""Sample Volumes''4.3. Effects on Quantitative Analysis; 5 . Syringe Needle Handling Minimizing Discrimination; 5.1. Definitions of Techniques; 5.2. Experimental Determination of Losses in the Needle; 5.2.1. Method with Two Instruments; 5.2.2. Experiment with a Single Instrument; 5.2.3. Test During Routine Analysis; 5.3. Comparison of Needle Handling Techniques; 5.3.1. Filled Needle Injection; 5.3.2. Slow Injection; 5.3.3. Cool Needle Injection; 5.3.4. Hot Needle Injection; 5.3.5. Solvent Flush Injection; 5.3.6. Air Plug Injection; 5.3.7. Sandwich Injection 5.4. Heating the Needle after Injection?5.5. Effect of Injecting Air; 5.5.1. Concerns Regarding the Column; 5.5.2. Detectors; 5.5.3. Oxidized Sample; 6 . Dependence of Discrimination on Sample Volume; 6.1. Experimental Results; 6.2. Discussion of Mechanism; 6.3. Conclusions; 7 . Solvent and Solutes; 7.1. Volatility of the Solvent; 7.2. Type of Solute; 7.3. Adsorption in the Syringe Needle; 7.4. ""Memory Effects"" Arising from the Syringe; 8 . Injector Temperature; 8.1. Imposed Temperature; 8.2. Temperature Gradient Towards the Septum; 8.2.1. Critical Rear of Needle 8.2.2. Actual Temperature Profiles8.2.3. Effect on Discrimination; 8.2.4. Quantitative Results Differing from One Injector to Another; 8.2.5. Conclusions; 8.3. Themostability of Septa; 8.3.1. Upper Temperature Limit; 8.3.2. Some Tips; 9 . Plunger-in-Needle Syringes; 9.1. Accuracy of Sample Volume; 9.2. Premature Expulsion; 10 . Possibilities of Avoiding Evaporation in the Needle; 10.1. High Boiling Sample Matrix; 10.1.1. Injector Temperature versus Solvent Boiling Point; 10.1.2. Practical Aspects; 10.2. Cooled Septum; 10.3. Cooled Needle Technique; 10.4. Fast Injection by Autosampler 10.5. Evaporation in the Injector |
| Record Nr. | UNINA-9910143970003321 |
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Grob Konrad
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| Weinheim, [Germany] : , : Wiley-VCH, , 2001 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Split and splitless injection for quantitative gas chromatography : concepts, processes, practical guidelines, sources of error / / Konrad Grob
| Split and splitless injection for quantitative gas chromatography : concepts, processes, practical guidelines, sources of error / / Konrad Grob |
| Autore | Grob Konrad |
| Edizione | [Fourth, completely revised edition.] |
| Pubbl/distr/stampa | Weinheim, [Germany] : , : Wiley-VCH, , 2001 |
| Descrizione fisica | 1 online resource (482 p.) |
| Disciplina |
543.0896
543.19 |
| Altri autori (Persone) | GrobKonrad |
| Soggetto topico |
Gas chromatography - Methodology
Sample introduction (Chemistry) |
| ISBN |
1-282-01033-6
9786612010330 3-527-61287-4 3-527-61288-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Split and Splitless Injection for Quantitative Gas Chromatography; Contents; A Syringe Injection into Hot Vaporizing Chambers; 1. Introduction; 1.1. Syringe Injection; 1.2. Sample Evaporation inside the Needle; 1.2.1. Inaccurate Sample Volume; 1.2.2. Discrimination against High Boilers; 1.2.3. Poor Reproducibility; 1.2.4. Degradation of Labile Solutes; 1.3. Conclusions; 1.3.1. Fast Autosampler?; 1.3.2. Suppressing Evaporation inside the Needle; 1.3.3. Thermospray; 2 . Syringes; 2.1. Plunger-in-Barrel Syringes; 2.1.1. Plungers; 2.1.2. Plunger Guides; 2.2. Plunger-in-Needle Syringes
2.3. Syringe Needles2.3.1. Dimensions; 2.3.2. Needle Tips; 2.3.3. Fixed versus Removable Needles; 2.4. Cleaning of Syringes; 2.4.1. Basic Rules; 2.4.2. Cleaning Procedures; 2.4.3. Plugged Needles; 2.4.4. Blocked Plungers; 3 . Evaporation Inside the Needle; 3.1. The Three-Step Model; 3.2. Models of Evaporation inside the Needle; 3.2.1. Distillation from the Needle; 3.2.2. Gas Chromatography in the Needle; 3.2.3. Ejection from the Needle; 3.3. Conclusions Regarding Optimized Injection; 4 . How Much is Really Injected?; 4.1. Interpretations of ""Sample Volume"" 4.2. Communicating ""Sample Volumes''4.3. Effects on Quantitative Analysis; 5 . Syringe Needle Handling Minimizing Discrimination; 5.1. Definitions of Techniques; 5.2. Experimental Determination of Losses in the Needle; 5.2.1. Method with Two Instruments; 5.2.2. Experiment with a Single Instrument; 5.2.3. Test During Routine Analysis; 5.3. Comparison of Needle Handling Techniques; 5.3.1. Filled Needle Injection; 5.3.2. Slow Injection; 5.3.3. Cool Needle Injection; 5.3.4. Hot Needle Injection; 5.3.5. Solvent Flush Injection; 5.3.6. Air Plug Injection; 5.3.7. Sandwich Injection 5.4. Heating the Needle after Injection?5.5. Effect of Injecting Air; 5.5.1. Concerns Regarding the Column; 5.5.2. Detectors; 5.5.3. Oxidized Sample; 6 . Dependence of Discrimination on Sample Volume; 6.1. Experimental Results; 6.2. Discussion of Mechanism; 6.3. Conclusions; 7 . Solvent and Solutes; 7.1. Volatility of the Solvent; 7.2. Type of Solute; 7.3. Adsorption in the Syringe Needle; 7.4. ""Memory Effects"" Arising from the Syringe; 8 . Injector Temperature; 8.1. Imposed Temperature; 8.2. Temperature Gradient Towards the Septum; 8.2.1. Critical Rear of Needle 8.2.2. Actual Temperature Profiles8.2.3. Effect on Discrimination; 8.2.4. Quantitative Results Differing from One Injector to Another; 8.2.5. Conclusions; 8.3. Themostability of Septa; 8.3.1. Upper Temperature Limit; 8.3.2. Some Tips; 9 . Plunger-in-Needle Syringes; 9.1. Accuracy of Sample Volume; 9.2. Premature Expulsion; 10 . Possibilities of Avoiding Evaporation in the Needle; 10.1. High Boiling Sample Matrix; 10.1.1. Injector Temperature versus Solvent Boiling Point; 10.1.2. Practical Aspects; 10.2. Cooled Septum; 10.3. Cooled Needle Technique; 10.4. Fast Injection by Autosampler 10.5. Evaporation in the Injector |
| Record Nr. | UNINA-9910830472003321 |
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Grob Konrad
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| Weinheim, [Germany] : , : Wiley-VCH, , 2001 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Time-resolved inverse gas chromatography and its applications / Nicholas A. Katsanos, George Karaiskakis
| Time-resolved inverse gas chromatography and its applications / Nicholas A. Katsanos, George Karaiskakis |
| Autore | Katsanos, Nicholas A. |
| Pubbl/distr/stampa | New York : HNB Pub., 2004 |
| Descrizione fisica | 180 p. : ill. 22 cm + 1 floppy disk |
| Disciplina | 543.0896 |
| Altri autori (Persone) | Karaiskakis, Georgeauthor |
| Soggetto topico | Gas chromatography |
| ISBN | 0972806105 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISALENTO-991001440789707536 |
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Katsanos, Nicholas A.
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| New York : HNB Pub., 2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
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The troubleshooting and maintenance guide for gas chromatographers [[electronic resource] /] / Dean Rood
| The troubleshooting and maintenance guide for gas chromatographers [[electronic resource] /] / Dean Rood |
| Autore | Rood Dean |
| Edizione | [4th ed.] |
| Pubbl/distr/stampa | Weinheim, : Wiley-VCH |
| Descrizione fisica | 1 online resource (347 p.) |
| Disciplina |
543.0896
543.85 |
| Altri autori (Persone) | RoodDean |
| Soggetto topico |
Gas chromatography
Gas chromatography - Instruments - Maintenance and repair |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-281-08790-4
9786611087906 3-527-61130-4 3-527-61131-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
The Troubleshootingand Maintenance Guide for Gas Chromatographers; Preface; Contents; Intentions and Introduction; 1 Introduction to Capillary Gas Chromatography; 1.1 What Is Gas Chromatography?; 1.2 What Types of Compounds Are Suitable for GC Analysis?; 1.3 The Basic Parts of a Gas Chromatograph; 1.3.1 Gas Supply and Flow Controllers; 1.3.2 Injector; 1.3.3 Capillary Column and Oven; 1.3.4 Detector; 1.3.5 Data System; 1.4 The Chromatogram; 1.5 The Mechanism of Compound Separation; 1.5.1 A Simple Description of the Chromatographic Process
1.5.2 A Detailed Description of the Chromatographic Process1.6 Factors Affecting Separation; 1.6.1 Stationary Phase; 1.6.2 Compound Structure; 1.6.3 Column Temperature; 2 Basic Definitions and Equations; 2.1 Why Bother?; 2.2 Peak Shapes; 2.2.1 Peak Width (W); 2.2.2 Peak Symmetry; 2.3 Retention; 2.3.1 Retention Time (t(r)); 2.3.2 Adjusted Retention Time (t( ́)(r)); 2.3.3 Retention Factor (k); 2.3.4 Retention Index (I); 2.4 Phase Ratio (β); 2.5 Distribution Constant (K(C)); 2.5.1 K(C) and Column Dimensions; 2.5.2 K(C) and Column Temperature; 2.6 Column Efficiency 2.6.1 Number of Theoretical Plates (N)2.6.2 Height Equivalent to a Theoretical Plate (H); 2.6.3 Effective Theoretical Plates (N(eff)) and Effective Plate Heights (H(eff)); 2.6.4 Precautions When Using Theoretical Plates; 2.7 Utilization of Theoretical Efficiency (UTE%); 2.8 Separation Factor (α); 2.9 Resolution (R); 2.10 Trennzahl (TZ); 2.11 Column Capacity; 3 Capillary GC Columns: Tubing; 3.1 Fused Silica Capillary Columns; 3.2 Fused Silica Tubing; 3.3 Outer Coating; 3.4 Other Tubing Materials; 3.5 Polyimide Fused Silica Tubing Bending Stress; 4 Capillary GC Columns: Stationary Phases 4.1 Stationary Phases4.2 Types of Stationary Phases; 4.2.1 Polysiloxanes or Silicones; 4.2.2 Arylene-Modified Polysiloxanes; 4.2.3 Polyethylene Glycols; 4.2.4 Porous Layer Stationary Phases; 4.3 Characteristics of Stationary Phases; 4.3.1 Bonded and Cross-linked Stationary Phases; 4.3.2 Stationary Phase Polarity; 4.3.3 Stationary Phase Selectivity; 4.4 Stationary Phase Interactions; 4.4.1 Dispersion Interaction; 4.4.2 Dipole Interaction; 4.4.3 Hydrogen Bonding Interaction; 4.4.4 When There are Multiple Interactions; 4.5 Stationary Phase Equivalencies; 4.6 Column Temperature Limits 4.7 Column Bleed4.7.1 What is Column Bleed?; 4.7.2 Measuring Column Bleed; 4.7.3 Sensitivity Considerations; 4.7.4 Detector Considerations; 4.7.5 Minimizing Column Bleed; 4.8 Selecting Stationary Phases; 5 Capillary GC Columns: Dimensions; 5.1 Introduction; 5.2 Column Length; 5.2.1 Column Length and Efficiency/Resolution; 5.2.2 Column Length and Retention; 5.2.3 Column Length and Pressure; 5.2.4 Column Length and Bleed; 5.2.5 Column Length and Cost; 5.2.6 Selecting Column Length; 5.3 Column Diameter; 5.3.1 Column Diameter and Efficiency/Resolution; 5.3.2 Column Diameter and Retention 5.3.3 Column Diameter and Pressure |
| Record Nr. | UNINA-9910144143303321 |
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Rood Dean
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| Weinheim, : Wiley-VCH | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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