The surface aspects of some complexed polymeric Schiff bases have been studied by using electron spectroscopy for chemical applications (e. s. c. a. ). A comparison between the C//1//s, O//1//s and N//1//s levels of the uncomplexed and complexed samples as well as a direct study of the metal core levels is presented. A semi-quantitative analysis of surface composition based on the e. s. c. a. data reveals that the surface structure of the complexed polymers deviates significantly from that of the bulk, the main difference being a lower concentration of the metal.
SURFACE ASPECTS OF METAL COMPLEXED POLYMERIC SCHIFF BASES AS STUDIED BY MEANS OF E. S. C. A / Clark, D. T.; Munro, H. S.; Finocchiaro, P.; Libertini, E.; Recca, A.. - In: POLYMER COMMUNICATIONS. - ISSN 0263-6476. - 25:1(1984), pp. 5-9.
SURFACE ASPECTS OF METAL COMPLEXED POLYMERIC SCHIFF BASES AS STUDIED BY MEANS OF E. S. C. A
Libertini E.;
1984
Abstract
The surface aspects of some complexed polymeric Schiff bases have been studied by using electron spectroscopy for chemical applications (e. s. c. a. ). A comparison between the C//1//s, O//1//s and N//1//s levels of the uncomplexed and complexed samples as well as a direct study of the metal core levels is presented. A semi-quantitative analysis of surface composition based on the e. s. c. a. data reveals that the surface structure of the complexed polymers deviates significantly from that of the bulk, the main difference being a lower concentration of the metal.
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