Journal of Siberian Federal University. Chemistry / Anion-Exchange Synthesis of Dysprosium Oxide Nanocrystalline Powders

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Issue
Journal of Siberian Federal University. Chemistry. 2016 9 (3)
Authors
Pashkov, Gennady L.; Evsevskaya, Natalia P.; Linok, Yelena V.; Panteleeva, Marina V.; Bondarenko, Galina N.
Contact information
Pashkov, Gennady L.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia; Evsevskaya, Natalia P.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia; Linok, Yelena V.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia; Bondarenko, Galina N.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia; ; Panteleeva, Marina V.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia
Keywords
dysprosium oxide; exchange resin; synthesis; nanoparticles
Abstract

The synthesis of the dysprosium oxide by using the anion exchange precipitation of the precursor from the nitrate solutions by strong base anion resin AV-17-8 followed by heat treatment at 850 °C. It is found that is necessary to carry out the synthesis using AB-17-8 in CO3-form. The products have been characterized by IR spectroscopy, XRD, TEM. It was determined that the resulting product is Dy2O3, containing no impurities of other phases, and the particles have a size of 20-30 nm

Pages
371-376
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/30722