Bivalent cation magnetic ionic liquids and preparation method thereof

A magnetic ionic liquid, divalent cation technology, applied in magnetic liquids, organic chemistry and other directions, can solve the problems of single structure, uncontrollable magnetism, weak magnetism, etc., to achieve the effect of promoting application and solving uncontrollable magnetism
CN102167683AActive Publication Date: 2011-08-31INST OF PROCESS ENG CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
INST OF PROCESS ENG CHINESE ACAD OF SCI
Publication Date
2011-08-31

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Abstract

The invention relates to bivalent cation magnetic ionic liquids and a preparation method thereof, and belongs to the technical fields of novel chemical materials and preparation. N-alkyl imidazole, 1,m-dibromoalkane, 1,m-dicholoroalkane, ferric trichloride, lanthanide metal oxide, potassium rhodanide and aqueous solution of perchloric acid are taken as raw materials to be prepared into the bivalent cation magnetic ionic liquids with different anion structures; and compared with the conventional magnetic ionic liquid, the magnetic ionic liquids have high magnetism, magnetic controllability and higher thermal stability. The invention realizes magnetic designability of the magnetic ionic liquids for the first time, and promotes the application of the magnetic ionic liquids in the fields such as aviation, medicines, biology and the like.
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Description

Technical field:

[0001] The present invention relates to a kind of ionic liquid and its preparation method, especially a kind of magnetic ionic liquid with divalent cation and containing Fe or containing Dy anion structure and the preparation method of this kind of ionic liquid, this type of magnetic ionic liquid is different from The conventional magnetic ionic liquid has magnetic adjustability and belongs to the technical field of new magnetic materials and their preparation. Background technique:

[0002] Room temperature ionic liquids are salts composed of organic cations and inorganic or organic anions that are liquid at or near room temperature. Due to the designability of their structural properties, more and more functionalized ionic liquids have been developed in large numbers.

[0003] Among them, the magnetic ionic liquid is a functional ionic liquid with magnetic properties. In addition to the special properties of ionic liquids, it can respond to external magne...

Claims

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