Electron spectroscopy for chemical analysis (E. s. c. a. ) has been used to examine the selectivity of transition metals complexed in the surface regions of a polymeric Schiff base. On comparison with bulk data, it is evident that the surface has a lower metal concentration as a result of the purification procedures used. Although bulk and surface selectivities are qualitatively similar, they differ quantitatively.
SURFACE ASPECTS OF THE METAL SELECTIVITY IN POLYMERIC SCHIFF BASES AS STUDIED BY E. S. C. A / Finocchiaro, P.; Libertini, E.; Recca, A.; Munro, H. S.; Clark, D. T.. - In: POLYMER COMMUNICATIONS. - ISSN 0263-6476. - 25:9(1984), pp. 275-277.
SURFACE ASPECTS OF THE METAL SELECTIVITY IN POLYMERIC SCHIFF BASES AS STUDIED BY E. S. C. A
Libertini E.;
1984
Abstract
Electron spectroscopy for chemical analysis (E. s. c. a. ) has been used to examine the selectivity of transition metals complexed in the surface regions of a polymeric Schiff base. On comparison with bulk data, it is evident that the surface has a lower metal concentration as a result of the purification procedures used. Although bulk and surface selectivities are qualitatively similar, they differ quantitatively.
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