Ingénierie
Progrès en Polymeric Science
Description
We have pleasure en introducing le Progrès en Polymer Science. Polymer occupies le distinct place amongst le material world today et is used en diversified applications such as domestic, packaging, automobile, electrical, aerospace, marine etc. Therefore it is an important area de research et recent update is le need de le hour. High stiffness, good thermal resistance, reduced thermal expansion coefficient, better resistance to yield et fracture toughness etc. de polymer composites have explored their applications en engineering structure, aircraft, helicopters, spacecrafts, boats, ships, offshore platforms, automobiles, sports goods, chemical processing equipment et civil infrastructure such as bridges et buildings. Recent emphasis is sur Green Composites based sur lignocelluloses materials. Un increased interest en obtaining polymeric materials avec nano particles has been observed. Important applications are sunscreen, cosmetics, food products et packaging; gecko tape; clothing, disinfectants et household appliances; surface coatings, paints, outdoor furniture varnishes; et fuel catalyst. Nanotechnology may have its biggest impact sur le medical industry en future. Patients will drink fluids containing nanorobots programmed to attack et reconstruct le molecular structure de cancer cells et viruses. There's even speculation that nanorobots could slow or reverse le aging process, et life expectancy could increase significantly. Nanorobots could also be programmed to perform delicate surgeries; nanosurgeons could work at a level a thousand times more precise than le sharpest scalpel. They could be programmed to perform cosmetic surgery, rearranging your atoms to change your ears, nose, eye color or any other physical feature you wish to alter. Biopolymers are another area de polymer research due to non biodegradable nature de polymers et is a challenge to polymer scientists. Biopolymers are renewable plastic materials manufactured from biomass such as corn, wheat, sugar cane, et potatoes. Once le biopolymer is placed en a compost environment, they are broken down into CO2 et water by microorganisms, usually within 6 months. Bio polymers are currently being used pour food service ware, blown starch pellets pour shipping fragile goods, house wares, packaging, film, pesticide soil pins, substrate mats, et even spun into fabric pour apparel. Improving efficiency is a major concern pour le production de bioplastics. Therefore, researchers are still working sur refining le processes used en order to make bioplastics viable alternatives to petrochemical plastics. Selection de above chapters such as polymer composites, bio polymers, nano polymers, polymer synthesis, misc. have been done keeping en view de interest de le researchers et demand de industries. This book is an attempt en this direction et hope that will be useful to students, academicians, researchers et industrialist engaged en this area.
Table des matières
Polymeric Adsorbents pour Industrial Effuents; Polymer Electrolyte Membrane Candidates pour Fuel Cell; Removal de p-Chlorophenol et 2,4-Dichlorophenol from Eau by Pervaporation Using Polyurethane Urea IPN Membrane; Études sur Diffusion et Sorption de Simulants de Toxic Chemicals Through Elastomers; Microemulsion - Un Novel Method pour Nanopolymer Synthesis; Polyurethane et Polyurethane Clay Nanocomposites; Synthesis et Characterization de Nanoparticles by Microemulsion Un Overview; Développement de Vinyl Ester Resins from Renewable et Non-Renewable Resources pour Avancé Applications; Preparation & Characterization de PVA/AUn Interpenetrating Polymer Networks (IPNs); Relaxation Behaviour de Aligned Dipoles en Azobenzene/PMMUn Guest-Host Polymeric Thin Films; Preparation et Application de Smart Hydrogel Polymers; Polymeric Decontaminant: N, N Dichloro poly (Styrene-co-divinyl Benzene) Sulphonamide: Synthesis, Characterization et Efficacy against Simulant de Sulfur Mustard; Études de le Copolymerization de N-Tetradecyl Itaconates avec Styrene; Use de FAS- H2O2 Redox Système pour le Synthesis de Graft Co-polymers de Binary Vinyl Monomer Mixtures avec Flax Fibre; Applications de Graft Co-Polymers as Fillers en le Preparation de Polystyrene Matrix Based Composites; Développement de Long Glass Fiber Reinforced Thermoplastic Composite Based sur Nylon 6; Natural Fiber Reinforced Composites; Biodegradable Nanocomposites based sur Starch; Degradation de Starch/Cross Linked Modified Starch-LDPE Blend Films by Enzyme from Bacillus licheniformis; Synthesis et Characterization de PLA-PSUn as Biodegradable Polymer; Synthesis et Characterization de Nouveau Biodegradable Copolyesters.