Method for monitoring and analyzing concentration of nano-carbon material electrophoretic deposition liquid

Method for monitoring and analyzing concentration of nano-carbon material electrophoretic deposition liquid

  • CN 102,169,102 B
  • Filed: 01/13/2011
  • Issued: 10/01/2014
  • Est. Priority Date: 01/13/2011
  • Status: Active Grant
First Claim
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1. the monitoring of nano-carbon material electrophoretic deposition liquid concentration and an analytical approach, wherein monitor and analyze the concentration of two kinds of components in described electrophoretic deposition liquid, it is characterized in that:

  • described method is;

    1) ionophore is joined in the solvent that is dissolved with nano-carbon material, measure the conductivity of nano-carbon material electrophoretic deposition liquid, make the typical curve equation of ionophore concentration to conductivity, according to the Conductivity Calculation of typical curve equation and electrophoretic deposition liquid to be measured, treat the ionophore concentration of test sample;

    2) ionophore is joined in the solvent that is dissolved with nano-carbon material, adopt the absorbance of infrared spectrometry nano-carbon material electrophoretic deposition liquid, make the typical curve equation of nano-carbon material concentration to absorbance, according to the absorbance of typical curve equation and electrophoretic deposition liquid to be measured, calculate the nano-carbon material concentration for the treatment of test sample;

    Described nano-carbon material is One-dimensional nanoreticular carbon materials;

    Described nano-carbon material is any one or a few of carbon nano-tube, Graphene, carbon nano-fiber, fullerene, nanoporous carbon;

    Described step

         1) and step

         2) in ionophore be any one or a few in magnesium nitrate, aluminium nitrate, indium nitrate, zinc nitrate, silver nitrate, lanthanum nitrate, magnesium chloride, aluminum chloride, inidum chloride;

    Described step

         1) and step

         2) in the solvent that is dissolved with nano-carbon material, solvent is water or organic solvent;

    Described organic solvent is any one or a few in ethanol, isopropyl alcohol, ethylene glycol, propyl alcohol, butanols;

    The concentration of typical curve equation intermediate ion carrier described step

         1) is 0~

    5g/L;

    Described step

         2) nano-carbon material concentration 0~

    0.35g/L in typical curve equation;

    Described step

         2) mid-infrared spectral characteristic absorption wave number is 1605~

    1630cm -1.

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