<p>Consideration has been given to the technique of improving the settling (sedimentation) resistance of an aqueous suspension of a carbon nanomaterial due to electrical stabilization through the impact of a gas electric discharge. It has been shown that the solid-phase charging (and discharging) used enables us to promptly change the state of the suspension and to reduce the treatment time without surfactants. A comparison has been made with the functionalization of the carbon nanomaterial by ozonization by the criterion of energy cost reduction.</p>

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Electrical Stabilization of a Carbon Nanomaterial in an Aqueous Suspension

  • S. A. Zhdanok,
  • A. V. Krauklis,
  • E. A. Kazei,
  • A. V. Pavlov,
  • S. V. Shushkov

摘要

Consideration has been given to the technique of improving the settling (sedimentation) resistance of an aqueous suspension of a carbon nanomaterial due to electrical stabilization through the impact of a gas electric discharge. It has been shown that the solid-phase charging (and discharging) used enables us to promptly change the state of the suspension and to reduce the treatment time without surfactants. A comparison has been made with the functionalization of the carbon nanomaterial by ozonization by the criterion of energy cost reduction.