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Electrospinning polymer solution

Shi, Q., tchuli, N., Nowak, J., Lin, Z., Guo, B., McCord, M., Bourham, M., and Zhang, X., Atmospheric Plasma Treatment of Pre-Electrospinning Polymer Solution A Feasible Method to Improve Electrospinnability , Journal of Polymer Science Part B Polymer Physics, 49, 115-122, 2011. [Pg.230]

SA. Therona, E. Zussmana, AL. Yarin. 2004. Experimental investigation of the governing parameters in the electrospinning of polymer solutions. T o/yffjer,45.pp.2017-30. [Pg.142]

Poly(methyl methacrylate) (PMMA) nanofibers containing Ag nanoparticles were synthesized by radical-mediated dispersion polymerization. UV-visible spectroscopic analysis indicated that the Ag nanoparticles were continually released from the polymer nanofiber in aqueous solution [47]. In another study, the electrospinning conditions for PMMA were studied [48]. In this work, conductivity of the polymer solution containing Ag nanoparticles and its effect on fiber diameter were also studied. As the results showed, the maximum concentration for the electrospinning of PMMA was found to be 18 wt%, and the ratio of DMF to THF was 7 3 (v/v). The diameter of nanolibers obtained was found to be 100-400 nm when the PMMA solution contained 1,000 ppm of Ag nanoparticles [48]. [Pg.271]

Reneker, D.H., Yarin, A.L., Fong, H., and Koombhongse, S., 2000. Bending instability of electrically charged liquid jets of polymer solutions in electrospinning, J. Appl. Phys., 9(87), pp. 4531-4547. [Pg.225]

The following parameters and processing variables affect the electrospinning process (i) system parameters such as molecular weight, molecular weight distribution and architecture (branched, linear, etc.) of the polymer, and polymer solution properties (viscosity, conductivity, dielectric constant, and surface tension, charge carried by the spinning jet) and (ii) process parameters such as electric potential, flow rate and concentration, distance between the capillary and collection screen, ambient parameters... [Pg.113]

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See also in sourсe #XX -- [ Pg.70 , Pg.71 ]



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