Plate-like magnetic particles
Platelet-shaped multilayered particles wherein the core includes alumina and/or a mixed phase of alumina and silica, the interlayer includes amorphous silica and the sheath includes iron, the iron being present in elemental form and/or in the form of one or more ferriferous compounds selected from t...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
26.02.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | Platelet-shaped multilayered particles wherein the core includes alumina and/or a mixed phase of alumina and silica, the interlayer includes amorphous silica and the sheath includes iron, the iron being present in elemental form and/or in the form of one or more ferriferous compounds selected from the group consisting of ferdisilicide, maghemite, hematite and magnetite. What is disclosed is a preparative process and the use of the particles in the isolation and separation of organic substances or in enzymatic cleavage reactions and in a magnetically stabilized moving bed. |
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Bibliography: | Application Number: US20030250402 |