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Oxydative Ageing of Polymers [[electronic resource]]
| Oxydative Ageing of Polymers [[electronic resource]] |
| Autore | Verdu Jacques |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Hoboken, : Wiley, 2012 |
| Descrizione fisica | 1 online resource (377 p.) |
| Disciplina | 547.7 |
| Collana | ISTE |
| Soggetto topico |
Oxidation
Oxygen Polymers - Deterioration - Mathematical models Polymers -- Deterioration -- Mathematical models Polymers TECHNOLOGY & ENGINEERING / Textiles & Polymers Chemistry Physical Sciences & Mathematics Organic Chemistry |
| ISBN |
1-118-56259-3
1-299-18840-0 1-118-56316-6 1-118-56319-0 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Oxidative Ageing of Polymers; Title Page; Copyright Page; Table of Contents; Acknowledgements; General Introduction; Chapter 1. Methodological Aspects; 1.1. Definitions; 1.2. Empirical and semi-empirical models; 1.2.1. The Arrhenius model; 1.2.2. The isodose model; 1.2.3. The overall kinetic model; 1.2.4. The correlation method; 1.2.5. Various mathematical "laws"; 1.2.6. Conclusion; 1.3. Towards a non-empirical method of lifetime prediction; 1.3.1. Principles; 1.3.2. The multiscale model; 1.3.3. A new philosophy of ageing; 1.4. Arguments against kinetic modeling; 1.4.1. Overcomplexity
1.4.2. Heterogeneity1.4.3. Conclusion; 1.5. Principles of model elaboration; Chapter 2. Aspects Common to all Oxidation Processes; 2.1. Oxidation: a radical chain mechanism; 2.1.1. Radical nature; 2.1.2. Chain reaction; 2.2. Propagation; 2.2.1. Propagation by addition to double bonds; 2.2.2. Propagation by hydrogen abstraction; 2.2.3. Propagation by P° radicals; 2.3. Termination; 2.3.1. The P° + P° termination; 2.3.2. The P° + POO° termination; 2.3.3. The POO° + POO° termination; 2.4. Initiation; 2.4.1. Polymer decomposition; 2.4.2. Decomposition of oxidation products 2.5. Thermodynamic aspects2.5.1. Initiation; 2.5.2. Propagation; 2.5.3. Termination; Chapter 3. Basic Kinetic Schemes; 3.1. Simplifying hypotheses; 3.1.1. Hypothesis U: unicity of the reactive site; 3.1.2. Hypothesis E: oxygen excess; 3.1.3. Hypothesis A: constant initiation rate; 3.1.4. Hypothesis S: stationary state; 3.1.5. Hypothesis C: constant substrate concentration; 3.1.6. Hypothesis L: long kinetic chain; 3.1.7. Hypothesis T: relation between the termination rate constants; 3.1.8. Hypothesis H: homogeneity of reaction; 3.1.9. Hypothesis B: "closed loop" scheme; 3.2. The ASEC scheme 3.2.1. Towards an AEC scheme3.3. The ASCTL scheme; 3.4. The BESC scheme; 3.4.1. Characteristics common to all BESC schemes; 3.4.2. Unimolecular decomposition of hydroperoxides; 3.4.3. Bimolecular decomposition of hydroperoxides; 3.5. The BASC scheme; 3.5.1. The unimolecular BASC model; 3.5.2. Another approach to the BASC schemes; 3.5.3. How are we to recognize the mechanisms?; 3.6. Other schemes; 3.6.1. Consumption of the substrate; 3.6.2. Unsaturated substrates; 3.6.3. Intramolecular propagation in polypropylene; 3.6.4. Co-oxidation 3.7. General problems of kinetic analysis of polymer oxidation. The outlines of a new approach3.7.1. Near-universality of the kinetic behavior; 3.7.2. Rate constants; 3.7.3. A systematic approach; Chapter 4. Oxidation and Oxygen Diffusion; 4.1. Properties of oxygen transport in polymers; 4.1.1. Solubility; 4.1.2. Diffusivity; 4.2. The reaction/diffusion equation; 4.2.1. Conventional approach; 4.2.2. Numerical resolution; 4.2.3. Thickness of the oxidized layer. Shape and evolution of the profile; Chapter 5. Stabilization; 5.1. Principles of stabilization; 5.1.1. Action on [O2] 5.1.2. Action on radiation |
| Record Nr. | UNINA-9910141504203321 |
Verdu Jacques
|
||
| Hoboken, : Wiley, 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Oxydative Ageing of Polymers [[electronic resource]]
| Oxydative Ageing of Polymers [[electronic resource]] |
| Autore | Verdu Jacques |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Hoboken, : Wiley, 2012 |
| Descrizione fisica | 1 online resource (377 p.) |
| Disciplina | 547.7 |
| Collana | ISTE |
| Soggetto topico |
Oxidation
Oxygen Polymers - Deterioration - Mathematical models Polymers -- Deterioration -- Mathematical models Polymers TECHNOLOGY & ENGINEERING / Textiles & Polymers Chemistry Physical Sciences & Mathematics Organic Chemistry |
| ISBN |
1-118-56259-3
1-299-18840-0 1-118-56316-6 1-118-56319-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Oxidative Ageing of Polymers; Title Page; Copyright Page; Table of Contents; Acknowledgements; General Introduction; Chapter 1. Methodological Aspects; 1.1. Definitions; 1.2. Empirical and semi-empirical models; 1.2.1. The Arrhenius model; 1.2.2. The isodose model; 1.2.3. The overall kinetic model; 1.2.4. The correlation method; 1.2.5. Various mathematical "laws"; 1.2.6. Conclusion; 1.3. Towards a non-empirical method of lifetime prediction; 1.3.1. Principles; 1.3.2. The multiscale model; 1.3.3. A new philosophy of ageing; 1.4. Arguments against kinetic modeling; 1.4.1. Overcomplexity
1.4.2. Heterogeneity1.4.3. Conclusion; 1.5. Principles of model elaboration; Chapter 2. Aspects Common to all Oxidation Processes; 2.1. Oxidation: a radical chain mechanism; 2.1.1. Radical nature; 2.1.2. Chain reaction; 2.2. Propagation; 2.2.1. Propagation by addition to double bonds; 2.2.2. Propagation by hydrogen abstraction; 2.2.3. Propagation by P° radicals; 2.3. Termination; 2.3.1. The P° + P° termination; 2.3.2. The P° + POO° termination; 2.3.3. The POO° + POO° termination; 2.4. Initiation; 2.4.1. Polymer decomposition; 2.4.2. Decomposition of oxidation products 2.5. Thermodynamic aspects2.5.1. Initiation; 2.5.2. Propagation; 2.5.3. Termination; Chapter 3. Basic Kinetic Schemes; 3.1. Simplifying hypotheses; 3.1.1. Hypothesis U: unicity of the reactive site; 3.1.2. Hypothesis E: oxygen excess; 3.1.3. Hypothesis A: constant initiation rate; 3.1.4. Hypothesis S: stationary state; 3.1.5. Hypothesis C: constant substrate concentration; 3.1.6. Hypothesis L: long kinetic chain; 3.1.7. Hypothesis T: relation between the termination rate constants; 3.1.8. Hypothesis H: homogeneity of reaction; 3.1.9. Hypothesis B: "closed loop" scheme; 3.2. The ASEC scheme 3.2.1. Towards an AEC scheme3.3. The ASCTL scheme; 3.4. The BESC scheme; 3.4.1. Characteristics common to all BESC schemes; 3.4.2. Unimolecular decomposition of hydroperoxides; 3.4.3. Bimolecular decomposition of hydroperoxides; 3.5. The BASC scheme; 3.5.1. The unimolecular BASC model; 3.5.2. Another approach to the BASC schemes; 3.5.3. How are we to recognize the mechanisms?; 3.6. Other schemes; 3.6.1. Consumption of the substrate; 3.6.2. Unsaturated substrates; 3.6.3. Intramolecular propagation in polypropylene; 3.6.4. Co-oxidation 3.7. General problems of kinetic analysis of polymer oxidation. The outlines of a new approach3.7.1. Near-universality of the kinetic behavior; 3.7.2. Rate constants; 3.7.3. A systematic approach; Chapter 4. Oxidation and Oxygen Diffusion; 4.1. Properties of oxygen transport in polymers; 4.1.1. Solubility; 4.1.2. Diffusivity; 4.2. The reaction/diffusion equation; 4.2.1. Conventional approach; 4.2.2. Numerical resolution; 4.2.3. Thickness of the oxidized layer. Shape and evolution of the profile; Chapter 5. Stabilization; 5.1. Principles of stabilization; 5.1.1. Action on [O2] 5.1.2. Action on radiation |
| Record Nr. | UNINA-9910830083203321 |
|
Verdu Jacques
|
||
| Hoboken, : Wiley, 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Oxydative Ageing of Polymers [[electronic resource]]
| Oxydative Ageing of Polymers [[electronic resource]] |
| Autore | Verdu Jacques |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Hoboken, : Wiley, 2012 |
| Descrizione fisica | 1 online resource (377 p.) |
| Disciplina | 547.7 |
| Collana | ISTE |
| Soggetto topico |
Oxidation
Oxygen Polymers - Deterioration - Mathematical models Polymers -- Deterioration -- Mathematical models Polymers TECHNOLOGY & ENGINEERING / Textiles & Polymers Chemistry Physical Sciences & Mathematics Organic Chemistry |
| ISBN |
1-118-56259-3
1-299-18840-0 1-118-56316-6 1-118-56319-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Oxidative Ageing of Polymers; Title Page; Copyright Page; Table of Contents; Acknowledgements; General Introduction; Chapter 1. Methodological Aspects; 1.1. Definitions; 1.2. Empirical and semi-empirical models; 1.2.1. The Arrhenius model; 1.2.2. The isodose model; 1.2.3. The overall kinetic model; 1.2.4. The correlation method; 1.2.5. Various mathematical "laws"; 1.2.6. Conclusion; 1.3. Towards a non-empirical method of lifetime prediction; 1.3.1. Principles; 1.3.2. The multiscale model; 1.3.3. A new philosophy of ageing; 1.4. Arguments against kinetic modeling; 1.4.1. Overcomplexity
1.4.2. Heterogeneity1.4.3. Conclusion; 1.5. Principles of model elaboration; Chapter 2. Aspects Common to all Oxidation Processes; 2.1. Oxidation: a radical chain mechanism; 2.1.1. Radical nature; 2.1.2. Chain reaction; 2.2. Propagation; 2.2.1. Propagation by addition to double bonds; 2.2.2. Propagation by hydrogen abstraction; 2.2.3. Propagation by P° radicals; 2.3. Termination; 2.3.1. The P° + P° termination; 2.3.2. The P° + POO° termination; 2.3.3. The POO° + POO° termination; 2.4. Initiation; 2.4.1. Polymer decomposition; 2.4.2. Decomposition of oxidation products 2.5. Thermodynamic aspects2.5.1. Initiation; 2.5.2. Propagation; 2.5.3. Termination; Chapter 3. Basic Kinetic Schemes; 3.1. Simplifying hypotheses; 3.1.1. Hypothesis U: unicity of the reactive site; 3.1.2. Hypothesis E: oxygen excess; 3.1.3. Hypothesis A: constant initiation rate; 3.1.4. Hypothesis S: stationary state; 3.1.5. Hypothesis C: constant substrate concentration; 3.1.6. Hypothesis L: long kinetic chain; 3.1.7. Hypothesis T: relation between the termination rate constants; 3.1.8. Hypothesis H: homogeneity of reaction; 3.1.9. Hypothesis B: "closed loop" scheme; 3.2. The ASEC scheme 3.2.1. Towards an AEC scheme3.3. The ASCTL scheme; 3.4. The BESC scheme; 3.4.1. Characteristics common to all BESC schemes; 3.4.2. Unimolecular decomposition of hydroperoxides; 3.4.3. Bimolecular decomposition of hydroperoxides; 3.5. The BASC scheme; 3.5.1. The unimolecular BASC model; 3.5.2. Another approach to the BASC schemes; 3.5.3. How are we to recognize the mechanisms?; 3.6. Other schemes; 3.6.1. Consumption of the substrate; 3.6.2. Unsaturated substrates; 3.6.3. Intramolecular propagation in polypropylene; 3.6.4. Co-oxidation 3.7. General problems of kinetic analysis of polymer oxidation. The outlines of a new approach3.7.1. Near-universality of the kinetic behavior; 3.7.2. Rate constants; 3.7.3. A systematic approach; Chapter 4. Oxidation and Oxygen Diffusion; 4.1. Properties of oxygen transport in polymers; 4.1.1. Solubility; 4.1.2. Diffusivity; 4.2. The reaction/diffusion equation; 4.2.1. Conventional approach; 4.2.2. Numerical resolution; 4.2.3. Thickness of the oxidized layer. Shape and evolution of the profile; Chapter 5. Stabilization; 5.1. Principles of stabilization; 5.1.1. Action on [O2] 5.1.2. Action on radiation |
| Record Nr. | UNINA-9910840698103321 |
|
Verdu Jacques
|
||
| Hoboken, : Wiley, 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Oxygen diffusion and reaction kinetics in continuous fiber ceramic matrix composites [[electronic resource] /] / Michael C. Halbig, Andrew J. Eckel, James D. Cawley
| Oxygen diffusion and reaction kinetics in continuous fiber ceramic matrix composites [[electronic resource] /] / Michael C. Halbig, Andrew J. Eckel, James D. Cawley |
| Autore | Halbig Michael C. <1969-> |
| Pubbl/distr/stampa | [Cleveland, Ohio] : , : National Aeronautics and Space Administration, Lewis Research Center, , [1999] |
| Descrizione fisica | 1 online resource (8 pages) : illustrations |
| Altri autori (Persone) |
EckelAndrew J
CawleyJames D |
| Collana |
NASA/TM
ARL-TR |
| Soggetto topico |
Carbon fibers
Ceramic matrix composites Mathematical models Finite difference theory Diffusion Oxidation Reaction kinetics Microcracks |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910697685103321 |
|
Halbig Michael C. <1969->
|
||
| [Cleveland, Ohio] : , : National Aeronautics and Space Administration, Lewis Research Center, , [1999] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Peroxide chemistry : mechanistic and preparative aspects of oxygen transfer
| Peroxide chemistry : mechanistic and preparative aspects of oxygen transfer |
| Pubbl/distr/stampa | [Place of publication not identified], : Wiley VCH, 2000 |
| Descrizione fisica | 1 online resource (683 pages) |
| Disciplina | 547/.23 |
| Collana | Research report Peroxide chemistry |
| Soggetto topico |
Peroxides
Oxidation Organic Chemistry Chemistry Physical Sciences & Mathematics |
| ISBN |
1-280-55779-6
9786610557790 3-527-60039-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910144322103321 |
| [Place of publication not identified], : Wiley VCH, 2000 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Peroxide chemistry : mechanistic and preparative aspects of oxygen transfer
| Peroxide chemistry : mechanistic and preparative aspects of oxygen transfer |
| Pubbl/distr/stampa | [Place of publication not identified], : Wiley VCH, 2000 |
| Descrizione fisica | 1 online resource (683 pages) |
| Disciplina | 547/.23 |
| Collana | Research report Peroxide chemistry |
| Soggetto topico |
Peroxides
Oxidation Organic Chemistry Chemistry Physical Sciences & Mathematics |
| ISBN |
1-280-55779-6
9786610557790 3-527-60039-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910830945703321 |
| [Place of publication not identified], : Wiley VCH, 2000 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Peroxide chemistry : mechanistic and preparative aspects of oxygen transfer
| Peroxide chemistry : mechanistic and preparative aspects of oxygen transfer |
| Pubbl/distr/stampa | [Place of publication not identified], : Wiley VCH, 2000 |
| Descrizione fisica | 1 online resource (683 pages) |
| Disciplina | 547/.23 |
| Collana | Research report Peroxide chemistry |
| Soggetto topico |
Peroxides
Oxidation Organic Chemistry Chemistry Physical Sciences & Mathematics |
| ISBN |
1-280-55779-6
9786610557790 3-527-60039-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910841272603321 |
| [Place of publication not identified], : Wiley VCH, 2000 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Predicted increase in fuel rod cladding oxidation [[electronic resource]]
| Predicted increase in fuel rod cladding oxidation [[electronic resource]] |
| Pubbl/distr/stampa | Washington, D.C. : , : U.S. Nuclear Regulatory Commission, Office of Nuclear Reactor Regulation, , [1998] |
| Descrizione fisica | 1 online resource |
| Collana | NRC information notice |
| Soggetto topico |
Nuclear fuel claddings
Oxidation |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910699793403321 |
| Washington, D.C. : , : U.S. Nuclear Regulatory Commission, Office of Nuclear Reactor Regulation, , [1998] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Raman spectroscopy under liquid nitrogen (RUN) / / Robert N. Compton [and three others]
| Raman spectroscopy under liquid nitrogen (RUN) / / Robert N. Compton [and three others] |
| Autore | Compton Robert N. |
| Pubbl/distr/stampa | Cham, Switzerland : , : Palgrave Macmillan, , [2022] |
| Descrizione fisica | 1 online resource (122 pages) |
| Disciplina | 661.0711 |
| Collana | Springer series on atomic, optical, and plasma physics |
| Soggetto topico |
Liquid nitrogen
Raman spectroscopy Oxidation |
| ISBN | 3-030-99395-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910578699803321 |
|
Compton Robert N.
|
||
| Cham, Switzerland : , : Palgrave Macmillan, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Raman spectroscopy under liquid nitrogen (RUN) / / Robert N. Compton [and three others]
| Raman spectroscopy under liquid nitrogen (RUN) / / Robert N. Compton [and three others] |
| Autore | Compton Robert N. |
| Pubbl/distr/stampa | Cham, Switzerland : , : Palgrave Macmillan, , [2022] |
| Descrizione fisica | 1 online resource (122 pages) |
| Disciplina | 661.0711 |
| Collana | Springer series on atomic, optical, and plasma physics |
| Soggetto topico |
Liquid nitrogen
Raman spectroscopy Oxidation |
| ISBN | 3-030-99395-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996478858903316 |
|
Compton Robert N.
|
||
| Cham, Switzerland : , : Palgrave Macmillan, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
