Electrospun ceramic fibers: Composition, structure and the fate of precursors
作者： R.W. Tuttle , A. Chowdury , E.T. Bender , R.D. Ramsier , J.L. Rapp
DOI: 10.1016/J.APSUSC.2007.12.068
关键词: Chemical engineering 、 Ceramic 、 Chemical decomposition 、 Fourier transform infrared spectroscopy 、 Analytical chemistry 、 Boron 、 Pyrolysis 、 Polymer 、 Materials science 、 Electrospinning 、 X-ray photoelectron spectroscopy
摘要: Fibers are electrospun from aluminum acetate/polymer mixtures and characterized by an array of techniques before after annealing at 1200 °C. We demonstrate that sodium boron present in the initial starting materials as adducts stabilizers remain incorporated into resulting fibers pyrolysis host polymer. The influence these minor constituents on surfaces is suggested infrared X-ray photoelectron spectroscopic data. presence species may impact potential chemical applications small diameter ceramic fibers, such their use catalytic supports or for decomposition.
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