ENERGY-CONSUMPTION AND KINETIC EVOLUTION OF NITROGEN-FIXATION ON POLYETHYLENE TEREPHTHALATE BY REMOTE NITROGEN PLASMA - XPS STUDY

被引:21
作者
MUTEL, B [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
关键词
D O I
10.1002/sia.740200404
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 surface of polyethylene terephthalate (PET) treated by a cold remote nitrogen plasma (CRNP) has been examined by x-ray photoelectron spectroscopy (XPS). The untreated PET surface exhibited a C 1s complex peak which corresponds to the chemical formula of this compound. The treatment induced incorporation of nitrogen as amine and nitrile groups, but no new oxygen species have been detected. The nitrogen incorporation rate on the PET surface was not modified after ageing in ambient air for at least 84 days. The nitrogen fixation rate was dependent upon the energy involved by microwave discharge. This feature is quite interesting for a possible industrial use of the process.
引用
收藏
页码:283 / 289
页数:7
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