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ISOLATION AND PURIFICATION OF PROTEINASE INHIBITOR II
ISOLATION AND PURIFICATION OF PROTEINASE INHIBITOR II
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机译:蛋白酶抑制剂II的分离和纯化
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摘要
The invention concerns a method for forming a coating film, consisting of nanotubes, the surface of a substrate, which consists in contacting said surface with a gaseous atmosphere containing at least a carbon compound and causing thermal decomposition of said compound; therefor the part of the substrate surface which is to be coated is subjected to direct heating with means different from means possibly used for heating the gaseous atmosphere. Thus the nanotubes are grown perpendicularly to the surface of the substrate, with uniform spacing of their axes. An electron-emitting cathode, wherein the electron-emitting source consists of such a coating film, exhibits better emitting homogeneity as well as reduced operating voltage, compared to a cathode provided with a carbon nanotube coating film formed with a method in conformity with prior art.
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