Organo-chlorine pesticide residue treatment solution and preparation method thereof
A pesticide residue and organochlorine technology, applied in organic fertilizers, pharmaceutical formulations, chemical instruments and methods, etc., to achieve the effect of reducing organochlorine residues
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Embodiment 1
[0042] 1) Prepare solution 1
[0043] Take raw materials sodium silicate 8.0g, sodium aluminate 2.0g, sodium oxide 2.5g, sodium thiosulfate 1.0g, germanium dioxide 2.0g, potassium carbonate 0.5g, white sugar (purity 85%) 8.0g, glucose (purity 85%) %) 2.5g, each component was dissolved in 200ml of pure water at 25°C, and then these solutions were mixed together, but only the supernatant of the germanium dioxide solution was taken to obtain solution 1.
[0044] 2) Prepare solution 2
[0045]Add 5.0g of gold ore powder into the crucible and heat it to 1100°C to melt it. Then add the molten gold to 800ml of pure water and stir until it is uniform, then put it into a large beaker, then add 8ml of nitric acid to the beaker, and the resulting mixed solution will form a yellowish gold nitrate solution at 40°C to obtain the solution 2. Or use commercially available chloroauric acid.
[0046] 3) Prepare solution 3
[0047] Dissolve 2.0g of silver nitrate in 10ml of purified water a...
Embodiment 2
[0053] 1) Prepare solution 1
[0054] Take 7.0g of sodium silicate, 0.5g of sodium aluminate, 2.0g of sodium oxide, 0.5g of sodium thiosulfate, 2.0g of germanium dioxide, 2.5g of potassium carbonate, and 8.0g of white sugar (purity 85%). were dissolved in 200ml of pure water at ℃, and then these solutions were mixed together, but only the supernatant of the germanium dioxide solution was taken to obtain solution 1.
[0055] 2) Prepare solution 2
[0056] Add 6.5g of gold ore powder into the crucible and heat it to 1150°C to melt it. Then add the melted gold to 1000ML pure water and stir until uniform, then put it into a large beaker, then add 9ML nitric acid to the beaker, the resulting mixture will form a yellowish gold nitrate solution at 45°C to obtain the solution 2.
[0057] 3) Prepare Solution 3
[0058] Dissolve 2.5g of silver nitrate in 12.5ML of purified water and 3.5g of sodium chloride in 50ML of purified water at room temperature. When the above two solutions ...
Embodiment 3
[0063] 1) Prepare solution 1
[0064] Take 10.0g of raw materials sodium silicate, 2.0g of sodium aluminate, 3.5g of sodium oxide, 1.5g of sodium thiosulfate, 2.0g of germanium dioxide, 1.5g of potassium carbonate, 20.0g of white sugar (purity %), each component is heated at 25°C were respectively dissolved in 200ml of purified water, and then these solutions were mixed together, but only the supernatant of the germanium dioxide solution was taken to obtain solution 1.
[0065] 2) Prepare solution 2
[0066] Add 8.0g of gold ore powder into the crucible and heat it to 1180°C to melt it. Then add the molten gold to 1200ml of pure water and stir until it is uniform, then put it into a large beaker, then add 10ML of nitric acid to the beaker, and the resulting mixed solution will form a yellowish gold nitrate solution at 40°C to obtain the solution 2.
[0067] 3) Prepare solution 3
[0068] Dissolve 3.0g of silver nitrate in 15ml of purified water and 4.0g of sodium chloride ...
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