摘要:
A method for the production of a biofilm at the surface of an electrode in a liquid medium containing bacteria and a substrate for growth of the bacteria, in which a system of electrodes constituted of two electrodes, which are connected to a direct electric current source, is used, these two electrodes are placed in the medium and a predetermined and constant potential difference is applied between the electrodes, by virtue of which biofilms form at the surface of the electrodes. Resulting electrodes and biocells.
摘要:
A method for the production of a biofilm at the surface of an electrode in a liquid medium containing bacteria and a substrate for growth of the bacteria, in which a system of electrodes constituted of two electrodes, which are connected to a direct electric current source, is used, these two electrodes are placed in the medium and a predetermined and constant potential difference is applied between the electrodes, by virtue of which biofilms form at the surface of the electrodes. Resulting electrodes and biocells.
摘要:
An aqueous dispersion containing a polyamide and non-polyamide polymer is prepared by dissolving the polyamide in an organic solvent with a surfactant to form a polyamide solution. Water is then added to the polyamide solution to form an aqueous dispersion. The non-polyamide polymer can be added before or after the addition of water. The polyamide/non-polyamide dispersion can be used to produce an ink with better adhesion to plastic substrates and reduced blocking problems.