A kind of method that improves natural ore negative oxygen ion productive rate
A technology of negative oxygen ions and natural ore, applied in the field of scientific and technological environmental protection, can solve the problems of performance attenuation and low negative oxygen ion yield, and achieve the effects of low production cost, increased yield and increased content
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Embodiment 1
[0022] A method for improving the yield of negative oxygen ions in natural ores mainly comprises the following steps:
[0023] Grind the tourmaline with good color purchased in the market, the particle size is controlled at 800-1200 mesh, and then soak the powder in a mixture of 40-50% ethanol and 30-60% ethyl acetate The soaking time in the solution is 1-2 days, and then it is filtered, and the obtained filter cake is dried to prepare tourmaline.
[0024] Put 100 parts by mass of tourmaline powder in an oxygen plasma generator, and then pass it into the airflow with a flow rate of 50ml / min of oxygen per 100 grams of tourmaline, and keep it for 60 seconds. After the oxygen plasma treatment is completed, take out the tourmaline Stone powder, weigh 1 part of tourmaline powder and add it to the reactor, then add 100 parts of alcohol-water mixture, 2 parts of dodecyl acid, and 1 part of sodium dodecylsulfonate, and then open the The agitator is used for mixing reaction. After 2-3...
Embodiment 2
[0026] A method for improving the yield of negative oxygen ions in natural ores mainly comprises the following steps:
[0027] Grind the tourmaline with good color purchased in the market, the particle size is controlled at 800-1200 mesh, and then soak the powder in a mixture of 40-50% ethanol and 30-60% ethyl acetate The soaking time in the solution is 1-2 days, and then it is filtered, and the obtained filter cake is dried to prepare tourmaline.
[0028] Put 100 parts by mass of tourmaline powder in an oxygen plasma generator, and then pass it into an airflow with an oxygen flow rate of 100ml / min per 100 grams of tourmaline, and keep it for 50 seconds. After the oxygen plasma treatment is completed, take out the Stone powder, weigh 1 part of tourmaline powder and add it to the reactor, then add 100 parts of alcohol-water mixture, 2 parts of dodecyl acid, and 1 part of sodium dodecylsulfonate, and then open the The agitator is used for mixing reaction. After 2-3 hours of rea...
Embodiment 3
[0030] A method for improving the yield of negative oxygen ions in natural ores mainly comprises the following steps:
[0031] Grind the tourmaline with good color purchased in the market, the particle size is controlled at 800-1200 mesh, and then soak the powder in a mixture of 40-50% ethanol and 30-60% ethyl acetate The soaking time in the solution is 1-2 days, and then it is filtered, and the obtained filter cake is dried to prepare tourmaline.
[0032] Put 100 parts by mass of tourmaline powder in the oxygen plasma generator, and then pass it into the airflow with a flow rate of 200ml / min of oxygen per 100 grams of tourmaline, and keep it for 60 seconds. After the oxygen plasma treatment is completed, take out the stone powder. Weigh 1-2 parts by mass of tourmaline powder into the reaction kettle, then add 100 parts of alcohol-water mixture, 2 parts of dodecyl acid, and 3 parts of sodium dodecylsulfonate, and then start stirring After 2-3 hours of reaction, stop stirring...
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