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Using 35C1 elastic recoil detection (ERD) analysis, oxygen enrichment was found on the surfaces of polystyrene and a random copolymer of styrene and acrylonitrile containing 38.7 wt% acrylonitrile. The samples were prepared in a hot press at 200°C between two silicon wafers in an air environment. The oxygen-rich layer on top of the samples was less than 20 nm thick. Heavy ion ERD seems to be a promising method to study the chemical composition of polymer surfaces and concentration profiles up to a depth of several hundred nanometres

Посилання на статтю:

Oxygen enrichment on polymer surfaces measured by heavy ion elastic recoil detection / Alex Zounek, Jorg Kressler*, Eichi Arai and Takashi Inoue // Polymer. – 1993. – Vol 34. – P. 3948-3950.

Oxygen enrichment on polymer surfaces measured by heavy ion elastic recoil detection - Завантажити.