Mosquito-control emulsion
An emulsion and anti-mosquito technology, applied in the direction of insecticides, animal repellents, botanical equipment and methods, etc., can solve the problems of high cost, low efficiency of killing mosquitoes, toxicity, etc., and achieve long-term failure and good mosquito-killing effect Effect
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Embodiment 1
[0015] Step 1: Mix 10 g of pyrethrum, 2 g of marigold, 1 g of mint, 1 g of garlic, and 1 g of molasses according to the ratio, pulverize, boil for 10 hours, filter to obtain a filtrate, and set aside.
[0016] Step 2, crush the petals of jasmine and magnolia, wrap them in gauze and squeeze out the juice. Get the attractant that the juice of 0.2g and the calcium bicarbonate of 4g, the vitamin B of 0.8g are formed by the weight of the sticky mosquito killer, for subsequent use.
[0017] In step 3, the filtrate obtained in step 1, the attractant obtained in step 2, and 2 g of calcium lignosulfonate are added together in 20 g of petroleum ether and mixed. Add appropriate amount of ethylene glycol distearate (1-5 g) and appropriate amount of water according to the viscosity, add it into a blender, control the rotating speed at 500-800 rpm, and stir for 60 minutes to obtain the mosquito-killing emulsion.
Embodiment 2
[0019] Step 1: Mix 45g of pyrethrum, 10g of marigold, 8g of peppermint, 6g of garlic and 6g of molasses according to the proportion, pulverize, boil for 10 hours, filter to obtain filtrate, and set aside.
[0020] Step 2, crush the petals of jasmine and magnolia, wrap them in gauze and squeeze out the juice. Get the attractant formed by 0.2% juice, 4% calcium bicarbonate and 0.8% vitamin B by the weight of the sticky mosquito killer, and set aside.
[0021] Step 3, add the filtrate obtained in step 1, the attractant obtained in step 2, and 5 g of tea saponin into 40 methylene chloride and mix. Add appropriate amount of alkyldiethanolamide (1-5g) and appropriate amount of water according to the viscosity, add into a blender, control the rotating speed at 500-800 rpm, and stir for 60 minutes to obtain the mosquito-killing emulsion.
Embodiment 3
[0023] Step 1: Mix 10 g of pyrethrum, 2 g of marigold, 1 g of mint, 1 g of garlic, and 1 g of molasses according to the ratio, pulverize, boil for 10 hours, filter to obtain a filtrate, and set aside.
[0024] Step 2, put the lichen in an airtight container, and keep it for 8 to 12 hours at a temperature of 45 to 55°C and a vacuum of -0.05 to -0.04Mpa, take it out, crush it, and pass it through a 40-mesh sieve to obtain a powder; The powder was soaked in n-hexane, placed in an ultrasonic vessel, and subjected to ultrasonic treatment with an ultrasonic power of 80W, an ultrasonic time of 45min, and an ultrasonic temperature of 50°C. After 3 to 5 hours, take it out and cool it to room temperature to obtain the lichen extract and set it aside.
[0025] Step 3: crush the petals of jasmine and magnolia, wrap them in gauze and squeeze out the juice. Get the attractant that the juice of 0.2g and the calcium bicarbonate of 4g, the vitamin B of 0.8g are formed by the weight of the sti...
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