Selenium-ion inlaying method for oil-phase graphene
A graphene, oil phase technology, applied in the petroleum industry, additives, lubricating compositions, etc., can solve problems such as overall cost increase, cost increase, waste, etc.
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[0057] A kind of selenium ion embedding method of oil phase graphene of the present invention, comprises the steps:
[0058] 1. Put 100g of natural flake graphite powder and 10g of selenium material into two different molybdenum boat vessels respectively, and put them into a vacuum reactor to evacuate to a pressure of negative two atmospheres to negative five atmospheres;
[0059] 2. Using a high-frequency heating method to heat the temperature in the vacuum reactor to 900 degrees Celsius-1100 degrees Celsius, so that the selenium ions in the selenium material are sublimated to the natural flake graphite powder to form selenium ion graphite powder;
[0060] 3. After the selenium ion graphite powder is cooled, add the selenium ion graphite powder into the base oil to peel off the oil-phase graphene to obtain the oil-phase graphene embedded with selenium ions.
[0061] Applying the product in this embodiment to the actual automobile lubrication process, in the emission detection...
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