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Registration Number

0214U005314, 0113U001259 , R & D reports

Title

Research of reactions of substitution of oxide-anions in oxygen-containing chalcogenides and fluorides of metals of II-IV groups and its effect on functional properties of film-forming materials

Head

Zinchenko Viktor Fedosiyovych,

Registration Date

20-01-2015

Organization

A.V.Bogatsky Physico-Chemical Institute of the National Academy of Sciences of Ukraine

Description

Film-forming materials on the basis of the magnesium and lead fluorides, containing oxide admixtures are the object of research. A research objective is the establishment of the content of oxide admixtures, finding-out of their influence on spectral characteristics of materials, and also a finding of ways of entire removal of impurities. Methods of IR-spectroscopy, spectroscopy of diffuse reflectance and of the chemical and x-ray phase analysis establish presence of impurity in form oxides (oxychlorides) in magnesium and lead fluorides at level of several percent in the samples received in the various ways. The effective fluorinating additive on the basis of complex fluoride of ammonium and antimony (ІІІ) is developed, allowing to carry out almost entire elimination of oxide admixtures to both fluoride materials and considerably to improve their technological and functional properties.

Product Description

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Єрьомін О.Г.
Іллюшко Н.О.
Антонович В.П.
Магунов І.Р.
Нечипоренко Г.В.
Садковська Л.В.
Стамікосто О.В.
Стоянова І.В.
Тімухін Є.В.
Чівірева Н.А.
Чигринов В.Е.