Method for preparing mesoporous carbon having iron oxide nanoparticles

A technology of iron oxide nanometer and mesoporous carbon, which is applied in the direction of chemical instruments and methods, nanotechnology, nanotechnology, etc., can solve the problems of reducing adhesion ability, catalytic ability, blocking pores of nanoparticles, and restricting effective use, so as to ensure economical Performance and convenience, and the effect of shortening the reaction time
CN102958833AInactive Publication Date: 2013-03-06GWANGJU INST OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GWANGJU INST OF SCI & TECH
Publication Date
2013-03-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to a method for preparing a mesoporous carbon having iron oxide nanoparticles, and the method for preparing a mesoporous carbon having iron oxide nanoparticles of the present invention comprises the steps of: 1) dispersing and saturing iron oxide nanoparticles on the surface of a mesoporous carbon; and 2) calcinating the mesoporous carbon. The mesoporous carbon having the iron oxide nanoparticles prepared according to the present invention displays excellent adsorption of organic substances, and is economic and convenient due to a shorter reaction time. Therefore, the mesoporous carbon having the iron oxide nanoparticles of the present invention can be applied to an adsorbent for maximizing contaminant treatment efficiency in water treatment.
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Description

technical field

[0001] The present invention relates to a method for preparing mesoporous carbon containing iron oxide nanoparticles, and in more detail, to a method for preparing mesoporous carbon with iron oxide nanoparticles attached to the surface of a mesoporous carbon support. Background technique

[0002] In the water treatment process, the effective removal of large molecular weight organic pollutants is a necessary technology. In the past water treatment process, activated carbon has been used to remove the above-mentioned organic pollutants. However, the above-mentioned activated carbon is difficult to use for a long time, and it is also difficult to adsorb organic substances of various sizes. And it needs to be burned after treatment, so there will be a secondary pollution problem. Not only that, but if it is discharged into the natural ecological environment, it will become another source of pollution. At the same time, the existing activated carbon technology ...

Claims

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