Novel water-detoxifying mixture
A compound agent, water body technology, applied in the directions of disinfectants, biocides, animal repellants, etc., can solve the problems of breeding failure, pollution, collapse, etc., and achieve the effect of improving the detoxification effect and broad market prospects.
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Embodiment 1
[0024] A new type of water detoxification compound agent, including the following raw materials according to weight percentage: sodium humate 10%-12%, sodium thiosulfate 35%, polyferric sulfate 10%, neem 8%, rhubarb 9%, andrographis paniculata 6%, Metal chelating agent 22%.
[0025] Described metal chelating agent is made up of disodium edetate, carbon disulfide and ethanol aqueous solution, and its percentage by weight is that metal chelating agent is made of disodium edetate 40%, carbon disulfide 20% and ethanol aqueous solution 40%.
[0026] Described metal chelating agent adopts following method to prepare from:
[0027] 1) Weigh disodium edetate by weight percentage and dissolve it in aqueous ethanol solution, and use sodium hydroxide solution to adjust the pH value of the solution to 10;
[0028] 2) Under the condition of ice bath, gradually add carbon disulfide dropwise at a rate of 5ml / min, react for 5h under stirring after the dropwise addition, and continue to dropw...
Embodiment 2
[0037] A new type of water body detoxification compound agent, including the following raw materials according to weight percentage: sodium humate 11%, sodium thiosulfate 37%, polyferric sulfate 11%, neem 9%, rhubarb 10%, andrographis paniculata 6%, metal chelating agent 16%.
[0038] Described metal chelating agent is made up of disodium edetate, carbon disulfide and ethanol aqueous solution, and its percentage by weight is that metal chelating agent is made of disodium edetate 40%, carbon disulfide 20% and ethanol aqueous solution 40%.
[0039] Described metal chelating agent adopts following method to prepare from:
[0040] 1) Dissolve disodium ethylenediaminetetraacetic acid in aqueous ethanol solution by weight percentage, and adjust the pH value of the solution to 11 with sodium hydroxide solution;
[0041] 2) Under ice-bath conditions, gradually add carbon disulfide dropwise at a rate of 8ml / min, react for 7 hours under stirring after the dropwise addition, and continu...
Embodiment 3
[0050] A new type of water body detoxification compound agent, including the following raw materials according to weight percentage: sodium humate 11%, sodium thiosulfate 40%, polyferric sulfate 11%, neem 9%, rhubarb 10.5%, andrographis paniculata 6.5%, metal chelating agent 12%.
[0051] Described metal chelating agent is made up of disodium edetate, carbon disulfide and ethanol aqueous solution, and its percentage by weight is that metal chelating agent is made of disodium edetate 40%, carbon disulfide 20% and ethanol aqueous solution 40%.
[0052] Described metal chelating agent adopts following method to prepare from:
[0053] 1) Dissolve disodium ethylenediaminetetraacetic acid in aqueous ethanol solution by weight percentage, and adjust the pH value of the solution to 11 with sodium hydroxide solution;
[0054] 2) Under ice-bath conditions, gradually add carbon disulfide dropwise at a rate of 8ml / min, react for 7 hours under stirring after the dropwise addition, and con...
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