A method for the production of mikrohohlraeumen and use for an electrochemical sensor and for a gas chromatographic of counts.

摘要

The invention relates to a process for producing a microcavity provided with a layer of enamel. / p & & p & to this end, it is provided a layer ca of a material based on carbon having the dimensions of the microcavity to obtain. This dimension of the microcavity to obtain. This layer ca is covered with an enamel s1 except in a small zone g. the assembly is heated to high temperature so as to cause the combustion of the material based on carbon. The combustion gases escape through the small zone g. / p & & p & the invention is applicable to the production of oxygen and microchromatographes.