Title :
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
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;
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
DOI :
10.1109/INEC.2010.5425179
