Title of article
Mössbauer and magneto-chemical study of solids formed by surface chemical reaction of OH–silica groups with iron diacetylacetonato chloride (C5H7O2)2FeCl
Author/Authors
V.M. Smirnov، نويسنده , , E.G. Zemtsova، نويسنده , , E.B. Ivanov، نويسنده , , M.G. Osmolowsky، نويسنده , , V.G. Semenov، نويسنده , , I.V. Murin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
4
From page
89
To page
92
Abstract
A reaction of iron(III) acetylacetonate with silica surface OH groups results in the formation of iron–organic groups on SiO2 surface. Large dimension organic ligands inhibit an interaction between iron(III) atoms. According to magnetic and Mössbauer spectroscopy data, samples with surface iron–oxygen groups differ from samples with iron–organic groups by the absence of detectable magnetic ordering.
Keywords
Magnetic susceptibility , Iron–organic groups , Surface chemical reaction , M?ssbauer spectroscopy , Iron–oxygen groups
Journal title
Applied Surface Science
Serial Year
2002
Journal title
Applied Surface Science
Record number
998087
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