期刊
BIOACTIVE MATERIALS
卷 3, 期 1, 页码 55-63出版社
KEAI PUBLISHING LTD
DOI: 10.1016/j.bioactmat.2017.05.003
关键词
Green electrospinning; Benign solvents; Bioactive glass; Composite; PCL; Chitosan; Nanofibers
资金
- European Union's Horizon 2020 research and innovation programme under Marie Sklodowska-Curie grant [657264]
- Marie Curie Actions (MSCA) [657264] Funding Source: Marie Curie Actions (MSCA)
The use of bioactive glass (BG) particles as a filler for the development of composite electrospun fibers has already been widely reported and investigated. The novelty of the present research work is represented by the use of benign solvents (like acetic acid and formic acid) for electrospinning of composite fibers containing BG particles, by using a blend of PCL and chitosan. In this work, different BG particle sizes were investigated, namely nanosized and micron-sized. A preliminary investigation about the possible alteration of BG particles in the electrospinning solvents was performed using SEM analysis. The obtained composite fibers were investigated in terms of morphological, chemical and mechanical properties. An in vitro mineralization assay in simulated body fluid (SBF) was performed to investigate the capability of the composite electrospun fibers to induce the formation of hydroxycarbonate apatite (HCA). (c) 2017 The Authors. Production and hosting by Elsevier B.V. on behalf of KeAi Communications Co., Ltd.
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