TREATMENT OF POLY(ETHER ETHER KETONE) (PEEK) SURFACES BY REMOTE PLASMA DISCHARGE - XPS INVESTIGATION OF THE AGING OF PLASMA-TREATED PEEK

被引：62

作者：

JAMA, C ^{[1
]}

DESSAUX, O ^{[1
]}

GOUDMAND, P ^{[1
]}

GENGEMBRE, L ^{[1
]}

GRIMBLOT, J ^{[1
]}

机构：

[1] UNIV LILLE 1,CATALYSE HETEROGENE & HOMOGENE LAB,CNRS,URA D04020,F-59655 VILLENEUVE DASCQ,FRANCE

来源：

SURFACE AND INTERFACE ANALYSIS | 1992年 / 18卷 / 11期

关键词：

D O I：

10.1002/sia.740181103

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The effect of a cold remote N2 plasma (CRNP) or N2 + O2 plasma (CRNOP) on poly(ether ether ketone) (PEEK) is studied. The amount of nitrogen or oxygen uptake and functionalities are determined by x-ray photoelectron spectroscopy (XPS). After CRNP treatment, the N/C and O/C atomic ratios are 0.301 and 0333, respectively. Nitrogen functional groups are not detected by CRNOP treatment, and the O/C atomic ratio is then 0.785. The ageing process of the treated PEEK surface in the open air is investigated in both cases. For CRNOP treatment the O/C atomic ratio decreases by carbonate function departure, whereas for CRNP treatment the total amount of nitrogen and oxygen graft atoms goes through a maximum after 1 h of air exposure.

引用

页码：751 / 756

页数：6

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