2416 results about "Ammonium dihydrogen phosphate" patented technology

A solid composite electrolyte membrane for use in a lithium battery is provided which exhibits a conductivity ranging from about 10−4 S cm−1 to about 10−3 S cm−1 at ambient temperature. The membrane is formed by providing a glass or glass-ceramic powder formed from a mixture of lithium carbonate, alumina, titanium dioxide, and ammonium dihydrogen phosphate. The powder is mixed with a conditioning agent and at least one solvent, followed by the addition of a binder and one or more plasticizers. The resulting slurry is cast into a tape which is then subjected to a binder burn-off and sintering process to form the membrane. The resulting membrane may be a glass-ceramic composite having a porosity ranging from 0 to 50%, or the membrane may be further infiltrated with a polymer to form a water-impermeable polymeric-ceramic composite membrane.

The invention relates to the technical field of chemical engineering, and particularly relates to a production method for monoammonium phosphate. A monoammonium phosphate product is prepared by directly subjecting high pure urea phosphate and ammonia to a double decomposition reaction and reacting for 20-60 min with stirring by controlling a reaction temperature at 40-80 DEG C and a pH value at a reaction endpoint being 4.2-4.6, and through the steps of cooling for crystallization; separating by centrifugation and drying. Measurements of physical and chemical indexes of the produced product show that the physical and chemical indexes of the produced monoammonium phosphate product meet an industrial first level standard. Specifically, the total nutrient content of monoammonium phosphate is higher than 73%; the content of total nitrogen is 12.01-12.23%; the content of phosphorus pentoxide is 61.05-61.25%; the content of moisture is 0.35-0.52%; a pH value is 4.2-4.6; the content of water insoluble materials is 0.090-0.096%; and the content of fluoride is 0.15-0.19%.

The invention relates to the soiless culture field and in particular relates to a soiless culture nutrient solution; every liter of water comprises the following components by weight: major constituents consisting of 900mg-2200mg of much EM (Effective Microorganisms) probiotics liquid, 900mg-2200mg of brown sugar, 900mg-1000mg of calcium nitrate tetrahydrate, 700mg-900mg of potassium nitrate, 150mg-220mg of ammonium dihydrogen phosphate and 300mg-500mg of magnesium sulfate heptahydrate; micro constituents consisting of 20mg-25mg of EDTA (Ethylene Diamine Tetraacetic Acid) chelated iron, 2mg-3mg of boric acid, 2mg-3mg of manganese sulfate monohydrate, 0.1mg-0.5mg of zinc sulfate heptahydrate, 0.01mg-0.1mg of copper sulfate and 0.01mg-0.08mg of ammonium molybdate tetrahydrate. The soiless culture nutrient solution provided by the invention can be used for improvising the immunity of the soiless culture nutrient solution for resisting plant diseases and insect pests of the crops.

The invention provides a phosphorus modification method of a high-alkali-metal-ion-content ZSM-5 molecular sieve. The method is characterized by comprising mixing a phosphorus-containing compound selected from one or more of phosphoric acid, diammonium phosphate, ammonium biphosphate and ammonium phosphate with a high-alkali-metal-ion-content ZSM-5 molecular sieve to obtain a mixture with at least 0.1 wt% of phosphorus-loading content, wherein phosphorus is counted in terms of P2O5, drying and calcinating the mixture, carrying out an ammonium exchange process and a washing process to make the alkali metal ion content no more than 0.10 wt%, performing drying, and carrying out hydrothermal aging at the temperature of 400-1000 DEG C in a 100% of vapor condition. The obtained phosphorus-containing ZSM-5 molecular sieve is high in total acid amount, is excellent in cracking conversion rate and propylene selectivity, and is good in hydro-thermal and active stability.

The invention discloses a method for preparing a full siliconization ABC powder extinguishing agent, which comprises the following steps: pulverizing monoammonium phosphate and ammonium sulphate; weighing 2 to 4 percent of floridin, 1 to 3 percent of mica powder, 0.5 to 10 percent of talcum powder, 0.5 to 10 percent of ore fluorite, 2 to 4 percent of lyophobic white carbon black, 0.2 to 0.6 percent of organic silicon oil, 40 to 91 percent of pulverized monoammonium phosphate and 1.5 to 50 percent of ammonium sulphate in percentage by weight; mixing the materials evenly except the lyophobic white carbon black and the organic silicon oil; stirring the organic silicon oil, an organic solvent and water to form an emulsifying silicon oil solution in the ratio of 1:0.4:1; pressurizing the solution to between 0.4 to 0.6Mpa, and spraying the solution onto the mixed materials to be silicified for 30 to 60min; drying and stirring the silicified materials, and adding the lyophobic white carbon black to be mixed evenly, sieved and packaged. The extinguishing agent prepared by the invention has the advantages of stable water ratio, high performance of moisture prevention and agglomeration prevention and better fire-extinguishing efficiency.

The invention discloses a preparation method of a lithium iron phosphate anode material used in a lithium-ion power battery. The preparation method takes ammonium dihydrogen phosphate and lithium carbonate or lithium hydroxide or lithium acetate and ferrous oxalate or ferrous acetate or takes the lithium dihydrogen phosphate and the ferrous oxalate or ferrous acetate as raw materials, the raw materials are prepared according to the ratio of Li, P and Fe of 1:1:1 or the ratio of LiH2PO4 to Fe of 1:1, and is added with micro amount of nano-metallic oxide or metal salt. After the process of mixing by a water wet method, spraying, drying, rolling and prilling, the mixture is pre-sintered for 10 minus or plus 2 hours at the constant temperature of 300-400 DEG C and is clad with carbon for prilling after being cooled; and then after the process of mixing by the water wet method, spraying, drying, rolling and prilling, the mixture is sintered for 10 minus or plus 2 hours at the temperature of 650-800 DEG C and then is cooled to obtain the lithium iron phosphate which is made after being crashed by gas stream and being compacted. The preparation method has the prominent advantages of safe preparation process, simple operation procedure, easy realization of industrialization and stable material performance of the product.

The invention provides an aqueous film-forming foam extinguishing agent special for a fire extinguishing bullet and a throwing type fire extinguisher. The aqueous film-forming foam extinguishing agent has the advantages of being small in additive amount, rapid in fire extinguishing, good in recrudescence resisting effect, environmentally friendly, efficient and the like. The aqueous film-forming foam extinguishing agent comprises, by weight, 8 percent to 12 percent of main foaming agents, 8 percent to 20 percent of auxiliary foaming agents, two percent to 10 percent of antifreeze agents, 12 percent to 22 percent of cosolvents, 0.1 percent to one percent of stabilizers, 8 percent to 20 percent of fire retardants, two percent to five percent of burning-resistance agents and the balance water. The main foaming agents are selected from F1157N, F1203 and F1460, the auxiliary foaming agents are selected from lauryl sodium sulfate, ammonium lauryl sulfate, alkyl glycoside, dodecyl dimethyl betaine and cocamidopropyl betaine. The antifreeze agents are selected from ethylene glycol, glycerol and the like. The cosolvents are selected from dodecanol, n-butyl alcohol and diethylene glycol diethyl ether. The stabilizing agents are selected from xanthan gum, Arabic gum, guar gum and sodium alginate tech grade. The fire retardants are selected from ammonium polyphosphate and ammonium dihydrogen phosphate.

The invention provides a biological organic / inorganic compound fertilizer. The biological organic / inorganic compound fertilizer contains 30-35% of total nutrients; the nutrient ratio of N to P2O5to K2O is (6-15) to (5-18) to (6-25); the living bacteria count in the bioactive organic insecticide-fertilizer is 50 million / g to 100 million / g; besides, the biological organic / inorganic compound fertilizer contains 15%-25% of organic matters, 0.15-0.20% of nicotine, less than or equal to 3.0% of chloride ions and less than or equal to 12% of moisture, has the fineness of 40-60 meshes and the pH of 6.0-7.0. The preparation method of the biological organic / inorganic compound fertilizer comprises the following steps: adding tobacco stems, cake meal, pig manure, artificial humic acid and a microbial fermentation agent to a mixer, adding water while mixing, and composting the materials for fermentation to obtain the fermented and decomposed materials; next, adding the fermented and decomposed materials, urea, ammonium dihydrogen phosphate, potassium chloride, active carbon nanopowder and a functional microbial agent to the mixer, mixing evenly and crushing, screening to obtain powder and packaging to obtain the biological organic / inorganic compound fertilizer which is high in content of nitrogen, phosphorus and potassium inorganic nutrients and organic matters, and has environment-friendly and insect-resistant effects.

The invention discloses a method by which titanium dioxide nanometer tube array layer is prepared on surface of titanium base material, wherein the titanium base materials undergo the surface pretreatment and receive the electrochemistry anodic oxidation treatment in the electrolyte containing the HF acid, the components of the mixed electrolyte are that the ammonium dihydrogen phosphate is 1 to 3mol / L and the hydrofluoric acid is 0.2 to 0.4mol / L, as a result, the amorphous form titanium dioxide nanometer tube surface structure is achieved; the subsequent heat treatment condition is that under air atmosphere, the rate of temperature rise is 3 DEG C / min, the heat is preserved for 3 hours at the temperature of 450 DEG C, the anatase titanium dioxide nanometer tube array layer is achieved after being cooled in the furnace to the room temperature. The electrolyte system prepared based on the method of the invention can control the balance of oxidation and the corrosion within a relatively long time, thereby preferably realizing the control on the shape of the titanium dioxide nanometer tube. The invention has the advantages of easy operation, low cost and orientated and order distribution of the prepared titanium dioxide nanometer tube array; moreover, the amorphous form titanium dioxide nanometer tube is generated normal to the direction of the base; the tube diameter is 80 to 100nm, the wall thickness is 18 to 21nm, the tube length is 0.7 to 2.0um, thereby the specific surface area is large.

The invention relates to a waterborne super thin steel structure fireproof coating and a preparation method Which is evidently different from the solvent-typed expansion foam fireproof coating, the invention solves the problems of environmental pollution, resource waste and high cost in prior solvent-typed super thin steel structure fireproof coating. The invention takes water as solvent and comprises the components with certain weight portions: water of 5-25 weight portions, waterborne resin or mixed waterborne resin of 10-30 weight portions, waterborne expansion additive of 25-50 weight portions, pentaerythritol or dipentaerythritol or starch of 5-15 weight portions, one or two components among urea, melamine and dicyano diammonium with 6-15 weight portions, ammonium dihydrogen phosphate, ammonium polyphoste or diammonium phosphate of 15-30 weight portions, expansion regulator of 3-18 weight portions, titanium dioxide of 3-12 weight portions, dispersion agent of 0.1-1.0 weight portions.

The present invention relates to method for synthesizing positive electrode material vanadium lithium phosphate of lithium ion cell by using sol-gel process. Said method includes the following steps: adopting sol-gel reaction, using vanadium pentoxide or vanadium trioxide, ammonium dihydrogen phosphate, lithium carbonate and citric acid as raw material to synthesize precursor body of lithium ion cell positive electrode material Li3V2(PO4)3, then under the protection of inert gas roasting said precursor body to make V5+ be completely reduced into V3+ and simultaneously produce product Li3V2(PO4)3.

Fire-retardant powder comprising at least 30% by weight of mono ammonium dihydrogen phosphate and / or di-ammonium monohydrogen phosphate, at least 5% by weight of alkaline bicarbonate, at least 3% by weight of silica, and at least 5% by weight of a compound selected from the group consisting of: sodium chloride, potassium chloride, potassium bromide, potassium sulfate, magnesium carbonate hydroxide pentahydrate, magnesium chloride hexahydrate, iron(II) sulfate heptahydrate, zinc (II) chloride, and combinations thereof. The invention also relates to building materials preferably comprising natural fibers and comprising at least 5% by weight, and at most 30% of a powder according to the invention.

The invention relates to a method for synthesizing iron phosphate with doped metallic elements. The method comprises the following steps of: (1) using sulfate, chloride or nitrate of iron as an iron source, mixing any one of substances containing other metal cation elements with the iron source, accurately weighting each material in a mol ratio, and adding distilled water into the materials to prepare a mixed solution, wherein the total mol concentration of the mixed solution is 0.1 to 5 mol / L; (2) using one or a mixture of more than one of ammonium dihydrogen phosphate, ammonium phosphate, ammonium hydrogen phosphate and trisodium phosphate as a phosphorus source, and preparing phosphorus solution of which the mol concentration is 1 to 5 mol / L; (3) using ammonia water as a complexing agent and a neutralizing agent; (4) controlling the reaction temperature to between 20 and 98 DEG C, pumping the mixed solution doped with the doped metallic elements and the phosphorus solution into a reactor respectively, controlling the pH value by the ammonia water, and stirring the mixture to ensure that the mixture is continuously co-precipitated in the reactor to generate the iron phosphate with spherical doped metallic elements; and (5) aging, spin-drying, washing and drying the reaction solution to obtain the iron phosphate with the doped metallic elements. The method has the advantages of simple operation, stable performance, low manufacturing cost, sterility and no pollution.

A manufacturing method for a solid plate electrolytic capacitor is to weld a strip Al foil to a stainless steel technical bar, the Al foil is coated with silicon resin or F resin to be divided into cathode and anode. The cathode part is immersed into a solution containing oxalamine and ammonium biphosphate plus 6-35v voltage, then again immersed in KMno4 solution to be dipped in a solution with Py and sulfosalt to form a pre-conductive layer on its surface as the anode, a stainless steel as the cathode to carry out constant current electrolyte in a mixed solution with Py and sulfosalt. The Al foil cathode is immersed in a solution containing oxalamine, ammonium biphosphate and sulfosalt plus 5-25v voltage to be coated with graphite and Ag to get single chip cores to be laminated, the anode is welded at that of an alloy lead frame, the cathode to the cathode to form a capacitor core to be molded and packaged with epoxy resin.

The invention discloses a compound microbial water-soluble fertilizer and a preparation method of the compound microbial water-soluble fertilizer. The fertilizer comprises the following components in percentages by weight: compound microbial fermentation liquid 20-30%, amino acid powder 27-30%, urea 5-9%, ammonium dihydrogen phosphate 5-10%, potassium sulfate 10-15%, secondary element and trace element 1-5%, and water 15-20%. The method comprises performing aerobic fermentation on brown sugar, water, soybean milk and enzyme microorganism to obtain the compound microbial fermentation liquid, sequentially adding the secondary element and trace element, ammonium dihydrogen phosphate and potassium sulfate into a container filled with water, stirring at 70-90 DEG C until the material is dispersed uniformly and free of particle aggregates, cooling to 40 DEG C, sequentially adding the amino acid powder, urea and the compound microbial fermentation liquid, stirring for dissolution, and adjusting pH to be neutral. The compound microbial water-soluble fertilizer of the invention is rich in nutrients and easily soluble in water, prevents soil from hardening, promotes the growth and development of crop, improves the yield and quality of crop, and is suitable for drip irrigation, flushing and spraying.

The invention discloses a positive pole material of a lithium ion battery with a nanometer structure and a preparation method thereof. The positive pole material is in a particle type core-shell structure, a core material consists of nanometer lithium iron phosphate, lithium vanadium phosphate or cobalt lithium oxide and graphene, and a shell material is porous carbon. The preparation method comprises the following steps of: taking lithium acetate, lithium oxalate, ammonium dihydrogen phosphate, ammonia metavanadate, phosphoric acid, lithium nitrate, cobalt nitrate and graphite oxide as raw materials, adopting a sol-gel method or a ball milling method to prepare a mixture, presintering the mixture in vacuum to obtain the core material, and mixing, grinding and calcining the core material with an organic carbon source to obtain the positive pole material with the particle type core-shell structure. The positive pole material has the advantages of good conductivity, good circulating performance, high capacity, small and uniform particle size, and simple preparation process and is easy for industrialized production.

The invention provides a plant nutrient solution which consists of the following components: potassium nitrate, urea, ammonium nitrate, magnesium sulphate, ammonium dihydrogen phosphate, calcium nitrate, manganese sulfate, zinc sulfate, ferric citrate, boric acid, sodium molybdate, sodium iodide, folic acid, asparagine and deionized water. According to the invention, the plant nutrient solution is comprehensive in nutrition, has no poisonous substance, cannot pollute the environment after being used, cannot cause harm to human body, and is free from undesirable odor. Through the adoption of the plant nutrient solution to cultivate foliage plants such as monstera deliciosa and rohdea japonica without soil, the leaf color is dark green, the growth is vigorous, death is hard, and compared with the conventional plant nutrient solution in the market, the growth rate is increased by 20%.

The invention discloses an organic / inorganic slow-release fertilizer for flowers and a preparation method of the slow-release fertilizer. The organic / inorganic slow-release fertilizer is prepared from the following raw materials in parts by weight: 45 to 55 parts of horse manure, 20 to 30 parts of wheat bran, 15 to 25 parts of brewer's grains, 12 to 18 parts of flour beetle frass sand, 10 to 15 parts of residual tea, 5 to 10 parts of edible fungi waste, 18 to 26 parts of sorgo straw, 10 to 15 parts of mung bean shells, 5 to 10 parts of sugar beet meal, 1 to 3 parts of spawn powder, 16 to 22 parts of yellow phosphorus furnace slag, 20 to 30 parts of obsidian, 17 to 24 parts of hectorite, 10 to 15 of parts zeolite 4A, 32 to 44 parts of ammonium nitrate, 22 to 28 parts of ammonium hydrogen phosphate ammonium dihydrogen phosphate, 8 to 14 parts of potassium carbonate, 2 to 3 parts of diaminoferric xanthohumate, 3 to 6 parts of sugar calcium, 4 to 8 parts of sodium metasilicate, 15 to 20 parts of polyvinyl alcohol, 5 to 10 parts of carboxymethyl cellulose, 9 to 16 parts of hydroxypropyl xanthan gum, 2 to 4 parts of algal polysaccharides, and 3 to 5 parts of polyglutamic acid. The fertilizer provided by the invention is high in nutrient amount and high and long in fertilizer efficiency, can improve soil, enables soil to form granular structures, and harmonizes water and gas in soil to enable flowers to grow up well and quickly, thereby improving the quality and the yield of flowers and lowering the fertilization cost; important economic benefits are brought.

The invention belongs to the technical field of tobacco flavors, and particularly relates to a product of the Maillard reaction of a date extract and the application thereof in tobacco. The date extract is mixed with amino acid and a reaction solvent, the pH value of the reaction system is adjusted to be 7-10, ammonium dihydrogen phosphate, ascorbic acid or butanedioic acid is adopted as catalyst, the mixture is heated to 80 to120 DEG C within 20-30min, and then continuously reacts for 0.5-4h, so as to obtain the reaction product finally after being cooled. The invention utilizes abundant date resources, and not only develops a new utilization method for the date resources, but also generates a tobacco flavouring agent through the reaction of the date extract and the amino acid. The invention is applied to tobacco flavoring, thereby decorating the fullness of smoke while highlighting the style of Chinese style cigarette, and reducing the harmfulness of cigarette.

The invention discloses a self-setting composite bone repair material for human body hard tissue repair and application. The self-setting composite bone repair material comprises solid-phase powder and a liquid phase, wherein the solid-phase powder contains 5-20% of tricalcium silicate, 30-70% of electric smelting magnesium oxide, 5-30% of calcium phosphate bone cement, 5-30% of potassium dihydrogen phosphate or ammonium dihydrogen phosphate, and retarder accounting for 2-10% of the weight of basic oxide, i.e. magnesium oxide; the liquid phase is selected from one or a mixture of more than one of deionized water, soluble phosphate, sodium alginate, citric acid, potassium citrate and chitosan; and the ratio of the liquid phase to the solid phase is 0.3-0.8ml / g, and the solid-phase powder and the liquid phase are uniformly blended. The bone cement material has good combination property; and as the initial setting time of the bone cement material is 3-20 minutes, the final settling time is 7-50 minutes, and the compressive strength is 10-50Mpa in 24 hours and 20-90Mpa in 72 hours, the bone cement material can meet the requirement of clinical application and is suitable for treating bone defect repair and osteoporosis and fixing and treating bone fractures in orthopedic departments, spine surgery, plastic surgery and stomatological departments.

The invention discloses an ABC dry powder extinguishing agent. The dry powder extinguishing agent is characterized by comprising the following components by weight percent: 50%-54% of ammonium dihydrogen phosphate, 25%-28% of ammonium sulfate, 1%-5% of mica powder, 1%-5% of activated clay, 1%-5% of hydrophobic white carbon black, 1%-3% of silicone oil, 1%-3% of water, 0.1%-0.5% of a crosslinking catalyst, 0.1%-0.5% of a curing accelerator, and 5%-20% of inert filler. The ABC dry powder extinguishing agent is capable of effectively reducing moisture absorption, and has higher heat resistance, electric insulativity, hydrophobicity and lipophobicity, the expiration date is effectively prolonged, and the extinguishing performance of the product is guaranteed.

The invention provides a universal nutrient solution for soilless culture leafy vegetables and belongs to the technical field of soilless culture. A formula is as follows: 1 ton of water contains 600-700g of potassium nitrate, 400-500g of magnesium sulfate, 150-200g of ammonium dihydrogen phosphate, 800-900g of calcium nitrate, 20-60g of chelated iron, 2-3g of borax, 1.5-2.0g of manganese sulfate, 0.3-0.5g of zinc sulfate, 0.1-0.2g of copper sulfate and 0.01-0.05g of ammonium molybdate. Aiming at the special leafy vegetable nutrient solution for the current soilless culture, the nutrient solution provided by the invention has the characteristics of wide application, good culture effect and high yield, and the problem of mixed soilless culture of multiple varieties of leafy vegetables is solved. The nutrient solution provided by the invention is suitable for soilless culture of multiple varieties of leafy vegetables; and by using the nutrient solution, the yield is improved by more than 10%, and the effective management of a regional multiple-variety leafy vegetable mixing culture system in an agricultural sightseeing garden is achieved.

The invention discloses a preparation method of hydroxyapatite / bagasse active carbon. The preparation method comprises the following steps: adding 250ml of 4.4mol / L ammonium acetate buffering solution into 250ml of 0.05mol / L-0.5mol / L of calcium acetate solution, uniformly mixing, then adding 10-60g of bagasse, electrically stirring, then carrying out ultrasonic oscillation for 30-60 minutes, and standing for 24-48 hours; under rapid stirring, adding 500ml of 0.015mol / L-0.15mol / L ammonium dihydrogen phosphate solution into a mixture of calcium acetate, ammonium acetate and bagasse, adjusting the pH value to be 7.5-8.0, and stirring for 10 minutes under the room temperature; heating to be 100 DEG C by adopting water bathing, reacting for 48-60 hours, and obtaining hydroxyapatite / bagasse mixed and suspended matter solution; naturally cooling, filtering, washing, and drying for 16 hours under the temperature of 70 DEG C to obtain hydroxyapatite / bagasse mixture; carrying out carbonization under the temperature of 450-650 DEG C, then grinding, and screening by a 100-mesh sieve. The preparation method disclosed by the invention is simple in process and low in cost; and the obtained product can be widely applied to the deep-treatment procedure of waste water containing cadmium and lead in an industrial and mining enterprise.

The invention relates to the field of biological fermentation and in particular relates to an origin fermentation method and an origin fermentation product prepared by the same. The origin fermentation method comprises the following steps: acquiring fresh leaves, pulping and crushing to obtain a leaf slurry; placing the leaf slurry into a fermentation tank, adding sterilized ammonium sulphate, ammonium dihydrogen phosphate, ammonium hydrogen carbonate and an aqueous solution of corn steep liquor dry powder into a fermentation tank so as to be fermented; carrying out cell breakage, ultrafiltration, low-temperature drying and concentrating on a fermentation product, and packaging, so that the origin fermentation product is obtained. The origin fermentation method provided by the invention has the advantages that fresh leaves are crushed, bacteria and enzymes carried by the leaves are directly utilized for carrying out fermentation, no organic solvent, saccharifying enzyme or yeast is added in a fermentation process, the fermentation time is short, main ingredients of the obtained origin fermentation product are active substances beneficial to skin, such as micromolecule plant proteins, plant growth factors, plant activity auxin and part of cell growth factors, and the quality of the obtained origin fermentation product is high.

This invention discloses a method for producing di-ammonium phosphate by concentration of acidic slurry. The method comprises: (1) performing a first ammonification on diluted phosphoric acid to obtain an acidic slurry of ammonium dihydrogen phosphate; (2) concentrating so that the water content is 13-20%; (3) performing a second ammonification so that the neutralization degree is increased to 1.30-1.50; (4) performing further ammonification so that the neutralization degree reaches 1.60-1.90; (5) granulating and controlling the water content at 2-4%. The mol. ratio of P to N in ammonium dihydrogen phosphate is 0.32-0.40.

The invention relates to a solar glass self-cleaned high anti-reflection coating and a production method thereof, wherein the solar glass self-cleaned high anti-reflection coating is composed of antireflection components, self-cleaning components, latent light conversion components, film coating regulators and solvent water, and simultaneously has triple functions including self-cleaning, antireflection and near ultraviolet light conversion. In the formula of the coating, the antireflection components are nano SiO2 hydrosols of different sizes; the self-cleaning components are lanthanum cerium doped nano TiO2 and nano SiO2; the latent light conversion components are lanthanum nitrate, cerous nitrate, terbium nitrate, ammonium dihydrogen phosphate, phosphoric acid and ascorbic acid; after the latent light conversion components are treated, a silica coated phosphate fluorescent material La1-x-yCexTbyPO4 is generated, wherein x=0.02-0.5, and y=0.02-0.05; the film coating regulators include a surface active agent and an organosilicone coupling agent. Once the solar glass self-cleaned high anti-reflection coating disclosed by the invention is applied to solar glass, the light transmittance of the solar glass and the photoelectric conversion efficiency of crystalline silicon solar batteries can be significantly improved and stabilized, and the manual cleaning cost and maintenance management cost of the solar batteries in the process of running are reduced, therefore, the solar glass self-cleaned high anti-reflection coating can replace existing solar glass anti-reflection coatings.

The invention discloses a composite organic fertilizer of waste oil residue and cake meal and its preparation method, the organic fertilizer is prepared from the following raw materials: by weight, 12-15 parts of the waste oil residue, 30-35 parts of soybean meal, 10-12 parts of medical stone powder, 10-12 parts of zeolite powder, 20-25 parts of oil shale powder, 2-3 parts of sophora flavescens powder, 1-2 parts of quisqualis powder, 10-12 parts of coleus blumei powder, 50-55 parts of manioca leaf powder, 30-35 parts of tea-leaf, 100-120 parts of vinasse, 40-50 parts of vinegar residue, 10-15 parts of edible fungus chaff, 30-35 parts of ammonium dihydrogen phosphate, 16-19 parts of potassium sulfate, 50-55 parts of ammonium bicarbonate, 3-4 parts of a multielement slow release fertilizer and 1-2 parts of an EM (Effective Microorganism) bacteria agent; according to the composite organic fertilizer, the soybean meal, the oil residue, the medical stone powder, the zeolite powder and the like contain large quantities of trace elements and plant chemical components, the contents of related beneficial components in crops can be increased by crop absorption, the nutrition and health care values can be increased, at the same time, the sophora flavescens powder and the quisqualis powder have bactericidal effects, can reduce agricultural crop diseases and insect pests, can reduce chemical pesticide application amount to promote environmental protection.

The invention discloses a flame-retardant wood-plastic composite material. The flame-retardant wood-plastic composite material consists of the following components in part by weight: 35 to 60 parts of plant fiber, 10 to 35 parts of ammonium phosphate flame retardant, 20 to 28 parts of plastic and 2 to 10 parts of compatilizer, wherein the total parts of the plant fiber, the ammonium phosphate flame retardant, the plastic and the compatilizer are 100; the plant fiber is powder of 30 to 100 meshes of plant fiber; the ammonium phosphate flame retardant is one or a mixture of ammonium hydrogen phosphate and ammonium dihydrogen phosphate; the plastic is one or a mixture of more than two of the following components: polyethylene, polypropylene, acrylenitrile-butadiene-styrene (ABS) plastic and polystyrene; and the compatilizer is one or a mixture of maleic anhydride grafted polyethylene and maleic anhydride grafted polypropylene. The flame-retardant wood-plastic composite material has the advantages of low flame retardant cost, good flame retardant effect and no harm and toxicity.