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Orientador(es)
Resumo(s)
Helically twisted fibers can be produced by electrospinning liquid-crystalline cellulose solutions. Fiber topographies are studied by atomic force microscopy, scanning electron microscopy (see figure) and polarized optical microscopy. The fibers have a nearly universal pitch-to-diameter ratio and comprise both right- and left-handed helices.
Descrição
Palavras-chave
Cellulose Liquid crystals Nanofibers Electrospinning Helices Chirality Modelling
Contexto Educativo
Citação
CANEJO, J. P.; BORGES, J. P.; GODINHO, M. H.; BROGUEIRA, P.; TEIXEIRA, P. I. C.; TERENTJEV, E. M. - Helical Twisting of Electrospun Liquid Crystalline Cellulose Micro- and Nanofibers. Advanced. Materials. Vol.20 (2008), p. 4821–4825.