@inproceedings{e3a6abb4fa7c443e8b317d6df5fcdccd,
title = "Establishing chemical bond layer of poly(ethylene glycol) on NiTi alloy surface",
abstract = "To get bioorganic surface with improving biological properties, NiTi shape memory alloy was bonded poly (ethylene glycol) (PEG) by sequentially piranha solution treating, silanizing, and then γ-ray irradiation induced grafting. Piranha solution treating gave hydroxylated surfaces for the benefit of next silanization. The trichlorovinylsilane (TCVS) was performed as a bridge to covalent bond treated NiTi substrates and PEG by γ-irradiation. X-ray photoelectron spectroscopy (XPS) was used to indicate that PEG was bonded on silanized NiTi surface by irradiation. Osteoblast culture of 1 day and methyl-thiazol-tetrazolium (MTT) assay showed that PEG bonded on NiTi surface enhanced cell proliferation and cell amount increased significantly with increasing the concentration of bonded PEG.",
keywords = "Biomaterials, Irradiation induced grafting, NiTi shape memory alloy, Organic films, Surface modification",
author = "Yu, \{Hong Yan\} and Wang, \{Lian Cai\} and Yan Li and Zeng, \{Xin Miao\} and Zhao, \{Xin Qing\}",
year = "2013",
doi = "10.4028/www.scientific.net/AMR.785-786.578",
language = "英语",
isbn = "9783037858141",
series = "Advanced Materials Research",
pages = "578--581",
booktitle = "Current Trends in the Development of Industry",
note = "3rd International Conference on Chemical Engineering and Advanced Materials, CEAM 2013 ; Conference date: 06-07-2013 Through 07-07-2013",
}