A kind of regulate and control fullerene particles size method

A kind of regulate and control fullerene particles size method

  • CN 102,649,549 B
  • Filed: 05/21/2012
  • Issued: 06/08/2016
  • Est. Priority Date: 05/21/2012
  • Status: Active Grant
First Claim
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1. regulate and control a method for fullerene particles size, comprise the following steps:

  • (1) prepare the dispersion liquid of fullerene particles;

    be distributed to by soccerballene in the solvent of insoluble or difficult molten soccerballene, form micron order or nano level fullerene particles;

    (2) size of illumination regulation and control fullerene particles;

    the fullerene particles dispersion liquid obtained in step (1) is placed in light transmission container, while stirring fullerene dispersion liquid, it is implemented illumination;

    In the process of illumination, the size of the current fullerene particles of sampling analysis analysis at set intervals, sets up the relation of light application time and particle size, so that under the same reaction conditions, is regulated and controled the size of fullerene particles by the controlled light time;

    (3) illumination, the fullerene particles needed for collection is stopped;

    Described step (2) used the material of light transmission container is glass, quartz or synthetic glass;

    Illumination light source used is white light source, ultraviolet source or monochromatic source;

    Intensity of illumination is 100 �



    W/cm2Above;

    Illumination carries out under containing the atmosphere of oxygen, and the concentration expressed in percentage by volume of oxygen is 1% to 100%.

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