ISSN:
1573-9171
Keywords:
palladium hydrolysis
;
polynuclear hydroxocomplexes (PHC)
;
carbon material
;
adsorption
;
radial atomic distribution method
;
X-ray phase analysis
;
electron microscopy
;
molecule structure modeling
;
synthesis of microscopic images
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract Adsorption of polynuclear palladium(ii) hydroxocomplexes (PHC) by carbon materials (CM) was studied. It was found that PHC are adsorbed from aqueous solutions without a change in their chemical composition and are composed of clusters (〈10 A) with metalmetal distances typical of the PdO chain structure. Three-dimensional ordered particles with the PdO structure were formed upon adsorption of PlIC on carbon materials at room temperature or after the PHC suspension was dried in air at 400 °C (the size of the particles was 15 and 25 A, respectively). Calculation of the electron-microscopic images of the adsorbed PHC with atomic resolution based on crystal structure modeling showed that PdO particles containing -100 palladium atoms is the final product after drying of the adsorbed PHC.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01434200
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