Тип публикации: статья из журнала
Год издания: 2016
Идентификатор DOI: 10.1134/S1070363216110220
Ключевые слова: concentrated hydrosols, copper nanoparticles, gelatin, hydrazine
Аннотация: The effect of the copper sulfate, hydrazine, and gelatin concentrations, as well as of the Bloom strength of gelatin, pH, and synthesis temperature on the formation of copper nanoparticles via copper(II) sulfate reduction with a hydrazine solution has been evaluated. Conditions for the formation of oxidation- and aggregation-resistПоказать полностьюant concentrated (up to 0.4 M) copper metal hydrosols have been found. According to the transmission electron microscopic data, the resulting hydrosols contain metallic copper nanoparticles shaped as polyhedra with six poorly defined facets, having an average size of 30-60 nm, stabilized by a gelatin layer (2-3 nm).
Журнал: RUSSIAN JOURNAL OF GENERAL CHEMISTRY
Выпуск журнала: Vol. 86, Is. 11
Номера страниц: 2541-2547
ISSN журнала: 10703632
Место издания: NEW YORK
Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER