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Polystyrene : properties, performance, and applications /
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
New York :
Nova Science Publishers,
©2011.
|
| Colección: | Materials science and technologies series.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- POLYSTYRENE: PROPERTIES, PERFORMANCE AND APPLICATIONS
- POLYSTYRENE: PROPERTIES, PERFORMANCE AND APPLICATIONS
- CONTENTS
- PREFACE
- POLYSTYRENE TRIBOLOGICAL PERFORMANCE: PROGRESS IN THE UNDERSTANDING OF POLYMERS ATTRITION DURING CHEMICAL ENGINEERING PROCESSES
- ABSTRACT
- 1. INTRODUCTION
- 2. EXPERIMENTAL METHODS
- 2.1. Description of Attrition Device
- 2.2. Specimen Preparation
- 2.3. Contact Angles Measurements and Surface Free Energy
- 2.4. Atomic Force Microscopy Examinations
- 2.5. Infrared Spectroscopy Measurements
- 2.6. Differential Scanning Calorimetry Measurements 2.7. Rheological Measurements
- 2.8. Gel-Permeation Chromatography (GPC) Measurements
- 3. RESULTS AND DISCUSSION
- 3.1. Discussion of Rubbing Results
- 3.2. Discussion of Attrition Results
- Applied Normal Force Effect
- Hemispheres Velocity Effect
- Polymer Molecular Weight Effect
- 3.3. Discussion of Adhesion and Rubbing at the Nanometric Scale
- CONCLUSION
- ACKNOWLEDGMENT
- REFERENCES
- BIODEGRADABILITY OF POLYSTYRENE THAT CONTAINS N-BENZYL-4-VINYLPYRIDINIUM CHLORIDE IN THE MAIN CHAIN ABSTRACT
- INTRODUCTION
- INDISPENSABLE QUALITY REQUIRED FOR BIODEGRADABLE POLYMER
- Quality Required for Excellent Biodegradability
- Quality Required for Test Microbes in Charges of Biodegradation
- DURABILITY AND BIODEGRADABILITY OF SYNTHETIC POLYMER
- PRINCIPAL CONTRIBUTION OF N-BENZYL-4-VINYLPYRIDINIUM CHLORIDE TO BIODEGRADATION OF THE MODIFIED POLYSTYRENE
- Extraordinarily Strong Biodegradability
- Powerful Stimulation of Microbes to Degrade the Connected Portion Highly Nutritive Worth for Microbes in Charges of Biodegradation
- Proliferation of Bacteria on the Surface of Cross-Linked PBVP(Br)
- Violent Digestion of Cross-Linked PBVP(Br) by Activated Sludge
- Strong Bactericidal Activity of Not-Cross-Linked PBVP(Br)
- Strong Affinity with Microbial Cells That Increases Opportunity of Biodegradation
- Capture of Bacterial Cells by Adhesion on the Surface of Cross-Linked PBVP(Br)
- Influence of Chemical Structure on the Ability to Capture Bacterial Cells
- Influence of Electrostatic and Hydrophobic Interactions on the Capture of Bacterial Cells Strong Hydrophilicity That Assists Biodegradation
- EXPERIMENTAL METHODS
- Materials
- Preparation of Copolymers of Styrene with N-Benzyl-4-Vinylpyridinium Chloride
- Degradation of the Modified Polystyrene by the Treatment with Activated Sludge in Soil
- DEGRADATION OF THE MODIFIED POLYSTYRENE DURING TREATMENT WITH ACTIVATED SLUDGE IN SOIL
- Biodegradation of Pst-co-BVP(Cl) In Molar Ratio 1:1
- Biodegradation of PSt-co-BVP(Cl) in Molar Ratio 2:1