Surface modification of biodegradable poly (butylene succinate) by gas PIII

Author

Ji, Junhui ; Wang, Huaiyu ; Zhang, Wei

Author_Institution

Tech. Inst. of Phys. & Chem., Chinese Acad. of Sci., Beijing, China

fYear

2010

Firstpage

832

Lastpage

833

Abstract

Using various gas sources, we modified Polybutylene succinate (PBSu) surface with plasma immersion ion implantation (PIII) uniformly. The results show that oxygen and nitrogen groups are generated on PBSu surface after undergoing O₂ and N₂ PIII respectively. PBSu surface is more hydrophilic after these treatments. The cell experimental results also indicate that osteoblasts adhesion and proliferation on the resultant hydrophilic surfaces are much better than the untreated surfaces.

Keywords

adhesion; biodegradable materials; biomedical materials; bone; cellular biophysics; nitrogen; oxygen; plasma immersion ion implantation; polymers; surface treatment; N₂; N₂ PIII; O₂; O₂ PIII; biodegradable poly(butylene succinate); gas PIII; hydrophilic surfaces; nitrogen group; osteoblast adhesion; osteoblast proliferation; oxygen group; plasma immersion ion implantation; surface modification; Adhesives; Biodegradable materials; Biological materials; Chemicals; Degradation; Nitrogen; Plasma chemistry; Plasma immersion ion implantation; Surface treatment; Water;

fLanguage

English

Publisher

ieee

Conference_Titel

Nanoelectronics Conference (INEC), 2010 3rd International

Conference_Location

Hong Kong

Print_ISBN

978-1-4244-3543-2

Electronic_ISBN

978-1-4244-3544-9

Type

conf

DOI

10.1109/INEC.2010.5425179

Filename

5425179