Advances in Nanofibre Research, Volume 3 by Akbar K. Haghi, Gennady E. Zaikov

By Akbar K. Haghi, Gennady E. Zaikov

In the 1st volumes of this sequence, now we have proven that submicron-sized and nanofibres might be ready from a polymer answer via electrospinning.

The 3rd quantity of ‘Advances in Nanofibre study’ describes the various instructions within which the technology and expertise of polymer nanofibres is now evolving and highlights the present realizing of polymer nanofibres and nanocomposites. during this quantity, readers can locate chapters which examine the incidence, balance, and useful houses of fibrous nanomaterials of other sizes and shapes.

The new and rising functions of polymer nanofibres are provided along the fundamental underlying technological know-how and expertise. With discussions exploring such sensible functions as filters, materials, scaffolds for tissue engineering, the e-book offers polymer scientists and engineers with a complete, useful ‘how-to’ reference paintings. one of the major elements coated is the book’s presentation of the technological know-how and expertise of electrospinning, together with functional info on the best way to electrospin various polymer systems.

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4. 7 mm. A 9 kV voltage was applied between the two needles while the nozzle distance was 10 cm. The tip-to-collector distance was 15 cm. 5 RPM. 2) Where ε, ρmat, ρf , Wmat, L and A are the bulk porosity, nanofibre mat density (g/cm3), nanofibre density (g/cm3), weight of the nanofibre mat (g), nanofibre mat thickness (cm), and nanofibre mat area (cm2), respectively. 40 Update on Fabrication of Modified Electrospun Nanofibres The morphology of the electrospun mats was observed by a scanning electron microscope.

E. Zussman, A. L. Yarin, Applied Physics Letters, 2003, 82, 973. 20. M Deitzel, J. Kleinmeyer, D. N. Beck, Polymer, 2001, 42, 261. 21. H. Zhang, X. Yuan, L. Wu, Y. Han and J. Sheng, European Polymer Journal, 2005, 41, 423. 22. F. A. Dzenis, Applied Physics Letters, 1998, 73, 3067. 23. M. Hohman, M. Shin, G. P. Brenner, Physics of Fluids, 2001, 13, 2201. 24. M. Hohman, M. Shin, G. P. Brenner, Physics of Fluids, 2001, 13, 2221. 25. H. L. Yarin, H. Fong and S. Koombhongse, Journal of Applied Physics, 2000, 87, 4531.

Meanwhile, the air flow resistance and aerosol filtration properties are affected by the coating weight. It was shown that an extremely thin layer of electrospun nanofibres completely prevented particle penetration through the layer. The transport properties of electrospun nylon 6 mats have also been investigated by scientists. It has been found that the concentration of the polymer solution affected the fibre diameter, pore size, Brunauer-Emmett-Teller surface area and gas transport properties of the mats.

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