Surface modification of poly(propylene carbonate) by oxygen ion implantation

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	Surface modification of poly(propylene carbonate) by oxygen ion implantation; Surface modification of poly(propylene carbonate) by oxygen ion implantation
	J. Z. Zhang; J. C. Kang; P. Hu; Q. L. Meng
	2007 ; 2007
发表期刊	Applied Surface Science ; Applied Surface Science
ISSN	0169-4332 ; 0169-4332
卷号	253 期号:12 页码:5436-5441
摘要	Poly(propylene carbonate) (PPC) was implanted by oxygen ion with energy of 40 keV. The influence of experimental parameters was investigated by varying ion fluence from 1 x 10(12) to 1 x 10(15) ions/cm(2). XPS, SEM, surface roughness, wettability, hardness, and modulus were employed to investigate structure and properties of the as-implanted PPC samples. Eight chemical groups, i.e., carbon, [GRAPHICS] groups were observed on surfaces of the as-implanted samples. The species and relative intensities of the chemical groups changed with increasing ion fluence. SEM images displayed that irradiation damage was related strongly with ion fluence. Both surface -recovering and shrunken behavior were observed on surface of the PPC sample implanted with fluence of 1 x 10(15) ions/cm(2). As increasing ion fluence, the surface roughness of the as-implanted PPC samples increased firstly, reached the maximum value of 159 nm, and finally decreased down the minimum value. The water droplet contact angle of the as-implanted PPC samples changed gradually with fluence, and reached the minimum value of 70 degrees with fluence of 1 x 10(15) ions/cm(2). The hardness and modulus of the as-implanted PPC samples increased with increasing ion fluence, and reached their corresponding maximum values with fluence of 1 x 10(15) ions/cm(2). The experimental results revealed that oxygen ion fluence closely affected surface chemical group, morphology, surface roughness, wettability, and mechanical properties of the as-implanted PPC samples. (C) 2006 Elsevier B.V. All rights reserved.; Poly(propylene carbonate) (PPC) was implanted by oxygen ion with energy of 40 keV. The influence of experimental parameters was investigated by varying ion fluence from 1 x 10(12) to 1 x 10(15) ions/cm(2). XPS, SEM, surface roughness, wettability, hardness, and modulus were employed to investigate structure and properties of the as-implanted PPC samples. Eight chemical groups, i.e., carbon, [GRAPHICS] groups were observed on surfaces of the as-implanted samples. The species and relative intensities of the chemical groups changed with increasing ion fluence. SEM images displayed that irradiation damage was related strongly with ion fluence. Both surface -recovering and shrunken behavior were observed on surface of the PPC sample implanted with fluence of 1 x 10(15) ions/cm(2). As increasing ion fluence, the surface roughness of the as-implanted PPC samples increased firstly, reached the maximum value of 159 nm, and finally decreased down the minimum value. The water droplet contact angle of the as-implanted PPC samples changed gradually with fluence, and reached the minimum value of 70 degrees with fluence of 1 x 10(15) ions/cm(2). The hardness and modulus of the as-implanted PPC samples increased with increasing ion fluence, and reached their corresponding maximum values with fluence of 1 x 10(15) ions/cm(2). The experimental results revealed that oxygen ion fluence closely affected surface chemical group, morphology, surface roughness, wettability, and mechanical properties of the as-implanted PPC samples. (C) 2006 Elsevier B.V. All rights reserved.
部门归属	tsing hua univ, dept mat sci & engn, adv mat lab, beijing 100084, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. tsing hua univ, dept chem engn, beijing 100084, peoples r china.;zhang, jz (reprint author), tsing hua univ, dept mat sci & engn, adv mat lab, beijing 100084, peoples r china;zjz@mail.tsinghua.edu.cn ; tsing hua univ, dept mat sci & engn, adv mat lab, beijing 100084, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. tsing hua univ, dept chem engn, beijing 100084, peoples r china.;zhang, jz (reprint author), tsing hua univ, dept mat sci & engn, adv mat lab, beijing 100084, peoples r china;zjz@mail.tsinghua.edu.cn
关键词	Poly(Propylene Carbonate) Poly(Propylene Carbonate) Oxygen Ion implantatIon Oxygen Ion implantatIon Surface Modification Surface Modification Positron-annihilation Positron-annihilation Polymer Surfaces Polymer Surfaces Polystyrene Polystyrene Polycarbonate Polycarbonate Behavior Behavior
URL	查看原文 ; 查看原文
WOS记录号	WOS:000246092900042 ; WOS:000246092900042
引用统计	被引频次：21[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/34035
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. Z. Zhang,J. C. Kang,P. Hu,et al. Surface modification of poly(propylene carbonate) by oxygen ion implantation, Surface modification of poly(propylene carbonate) by oxygen ion implantation[J]. Applied Surface Science, Applied Surface Science,2007, 2007,253, 253(12):5436-5441, 5436-5441.
APA	J. Z. Zhang,J. C. Kang,P. Hu,&Q. L. Meng.(2007).Surface modification of poly(propylene carbonate) by oxygen ion implantation.Applied Surface Science,253(12),5436-5441.
MLA	J. Z. Zhang,et al."Surface modification of poly(propylene carbonate) by oxygen ion implantation".Applied Surface Science 253.12(2007):5436-5441.