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Synthesis and Characterization of Amorphous Nickel(II) Aluminosilicate

Nevenka Z. Rajić ; Faculty of Technology and Metallurgy, University of Beograd, P. O. Box 494, Yu-11001 Beograd, Yugoslavia
Đorđe R. Stojaković ; Faculty of Technology and Metallurgy, University of Beograd, P. O. Box 494, Yu-11001 Beograd, Yugoslavia


Puni tekst: engleski pdf 2.688 Kb

str. 735-739

preuzimanja: 339

citiraj


Sažetak

Amorphous aluminosilicates containing about 12 wto °/0 nickel
have been synthesized bycation exchange. Approximately 40°/0 of the nickel content is present in the form of octahedral [Ni\H20)6]2+ ions while the bulk of NF+ is coordinated both by I-hO molecules and by oxygen atoms of the aluminosilicate framework. When the materials are heated in air at 350 -c, a change in the nickel coordination environment/geornetry and possibly also a partial oxidation take place.

Ključne riječi

Hrčak ID:

176400

URI

https://hrcak.srce.hr/176400

Datum izdavanja:

23.12.1987.

Posjeta: 803 *