| 摘要 |
The method of production of boralites of structural type B-ZSM-5 by hydrothermal synthesis consists in the fact that the substance, which is the source of the diboron trioxide, for example boric acid or borax, in the course of action of silicon oxide and a source of sodium oxide, for example a solution of sodium hydroxide, is put in contact with 7 M solution of ethylamine, while the molar ratio of silicon oxide and diboron trioxide is 4 to 360, of silicon oxide and nitrogen monoxide from 4 to 90, of silicon oxide and ethylamine from 0.7 to 1.5 and molar ratio of water and silicon oxide ranges from 17 to 50. Boralites of structural type B-ZSM-5 are important catalysers in organic technology and petrochemistry.
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