期刊
MATERIALS LETTERS
卷 229, 期 -, 页码 114-117出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2018.06.063
关键词
MXene; Nanocomposites; Mechanical properties; Biocompatibility
资金
- National Natural Science Foundation of China [91226202, 91426304]
- China Scholarship Council (CSC) [201608260009]
Herein, strong and biocompatible Ti3C2Tz-enhanced poly(lactic acid) (PLA) nanocomposite membranes were prepared. The interface of the Ti3C2Tz nanosheets with the hydrophobic PLA matrix was mediated using n-octyltriethoxysilane (OTES). The optimized ultimate tensile strength of the OTES-Ti3C2Tz/PLA nanocomposite membrane was 72 MPa (33% higher than that of a pure PLA membrane). The addition of Ti3C2Tz enhanced the biological properties of the membrane, including the in vitro adhesion, proliferation, and osteogenic differentiation of MC3T3-E1 mouse preosteoblasts. (C) 2018 Elsevier B.V. All rights reserved.
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