APPLICATIONS OF ESCA TO POLYMER CHEMISTRY .6. SURFACE FLUORINATION OF POLYETHYLENE - APPLICATION OF ESCA TO EXAMINATION OF STRUCTURE AS A FUNCTION OF DEPTH

被引：160

作者：

CLARK, DT ^{[1
]}

FEAST, WJ ^{[1
]}

MUSGRAVE, WKR ^{[1
]}

RITCHIE, I ^{[1
]}

机构：

[1] UNIV DURHAM,DEPT CHEM,DURHAM CITY,ENGLAND

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1975年 / 13卷 / 04期

关键词：

CHEMICAL REACTIONS - FLUORINE COMPOUNDS - POLYMERS - Molecular Structure - SPECTROSCOPIC ANALYSIS;

D O I：

10.1002/pol.1975.170130408

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Molecular core binding energies have been measured by ESCA for a series of surface-fluorinated high-density polyethylene films. Detailed analysis of the results shows that the technique can be used to establish a comprehensive picture of the early stages of the surface fluorination process. Both the depth of fluorination, and stoichiometry and molecular structure as a function of depth, in the range 0 - 50 A have been established. In addition, minor features such as oxidation, hydration, and hydrocarbon contamination at the surface are clearly revealed. Detailed consideration of the results allows a discussion of the dynamics of the overall fluorination process.

引用

页码：857 / 890

页数：34

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