54 results about "Potassium acetate" patented technology

The invention relates to the technical field of biological detection, and discloses a mycoplasma pneumoniae nucleic acid rapid detection method, which comprises the following steps: mixing a sample to be detected with a multifunctional pretreatment buffer solution containing tris (hydroxymethyl) aminomethane, potassium acetate, polyethylene glycol, saponin, spermine tetrahydrochloride and tris (2-carboxyethyl) phosphine hydrochloride, and carrying out cracking treatment; a cracking mixed solution is obtained; redissolving the enzymatic isothermal amplification basic reagent, the specific primer and the probe to obtain a redissolving amplification system; sucking the supernatant of the cracking mixed solution, adding the supernatant into a redissolving amplification system, and adding a magnesium acetate solution to obtain a reaction mixed solution to be detected; and carrying out isothermal amplification and signal acquisition to obtain a detection conclusion. The multifunctional pretreatment buffer solution is used for cracking the to-be-detected sample, sample liquefaction, cracking and nucleic acid release are completed in a single system, the nucleic acid extraction and purification step of centrifugal column adsorption or magnetic bead elution is avoided, and the operation process is simplified.

The invention discloses an environment-friendly anti-icing and deicing coating as well as a preparation method and application thereof, and aims to solve the problems of low efficiency, high corrosivity, serious environmental pollution and the like in the traditional anti-icing and deicing technology. The coating material is prepared from the following components: deionized water, polyvinylpyrrolidone, propylene glycol, glycerol, fumed silica, granular silica, ethanol, potassium acetate and a waterborne polyurethane coating. The invention further provides a preparation method of the coating material, and the coating material is applied to anti-icing of metal and plastic substrates and has dual functions of preventing icing and rapidly removing ice. The coating has the advantages of being good in durability, environmentally friendly, free of corrosion to base materials and the like, is particularly suitable for anti-icing protection of equipment such as rails, wind power blades and cables, remarkably improves the operation and maintenance efficiency of key facilities and equipment, reduces the maintenance cost and has important economic and social benefits.

This invention discloses a process for preparing ultrafine glass powder using a spray pyrolysis method in the field of glass encapsulation materials. The process first prepares a homogeneous solution A using boric acid, aluminum nitrate nonahydrate, alkaline earth metal nitrates, lithium acetate, sodium acetate, and potassium acetate. Tetraethyl orthosilicate is dissolved in anhydrous ethanol to obtain solution B. A rare earth transition metal composite oxide nanoclusters encapsulated with a silica shell hybrid inorganic modifier is dispersed in anhydrous ethanol to obtain suspension C. Solution B and suspension C are mixed, and deionized water and hydrochloric acid are added to adjust the pH. After pre-hydrolysis and cooling, triethyl borate is added dropwise for co-condensation, and then mixed with solution A. After adjusting the pH and aging, the mixture is ultrasonically atomized and spray pyrolyzed to obtain ultrafine glass powder. The glass powder obtained by this invention has small particle size, high sphericity, and can be continuously produced.

The invention provides a bio-based composite environment-friendly snow melting agent. The bio-based composite environment-friendly snow melting agent comprises the following components in parts by weight: 20-50 parts of a bio-based component, 15-30 parts of a chlorine salt component, 5-10 parts of calcium oxide, 10-20 parts of urea, 20-40 parts of potassium acetate, 2-8 parts of a composite corrosion inhibitor and 2-8 parts of an anti-skid adsorption component. According to the bio-based composite environment-friendly snow-melting agent disclosed by the invention, a renewable bio-based material is used for partially replacing a traditional snow-melting component and is compounded with conventional chlorine salt and non-chlorine salt snow-melting components, and a composite corrosion inhibitor and an anti-skid adsorption component are added, so that the aims of efficiently melting snow, being low in corrosivity and being harmless to the environment can be fulfilled.

Compositions comprising Certified Organic potassium salts derived from plant ash are described herein. The compositions described herein include potassium acetate derived from acetic acid and sunflower ash. Such compositions can be used as a fertilizer component in organic farming and result in higher plant yields compared to plants treated with inorganic forms of potassium alone.

The invention belongs to the technical field of biology, and particularly discloses a chicken semen cryopreservation solution and a preparation method thereof. The chicken semen cryopreservation liquid comprises a cryoprotection liquid I and a cryoprotection liquid II. The freezing protection liquid I is prepared from the following components: glucose, sodium glutamate, potassium acetate, dipotassium phosphate, magnesium acetate, N, N-bis (2-ethoxyl)-2-aminoethanesulfonic acid and an antibiotic solution. And the freezing protection liquid II comprises dimethylformamide and nano zinc oxide. The invention discloses a chicken semen cryopreservation solution and a preparation method thereof, by applying the chicken semen cryopreservation solution, the fertilization and incubation performance of frozen semen is remarkably improved, centrifugation-free and direct semen deposition of the frozen semen are realized, and physical damage and activity reduction caused by the centrifugation process to sperms are avoided.

The invention discloses an N-acylamino acid surfactant and a preparation method thereof, and belongs to the technical field of surfactants, the N-acylamino acid surfactant is prepared by the following steps: adding potassium anilinoacetate, fatty aldehyde and deionized water into a supercritical reactor according to a certain molar ratio, then adding a certain amount of triethylamine phase transfer catalyst, reacting for a period of time under the condition of supercritical nitrogen, and separating out the N-acylamino acid. And filtering the product in the reactor, standing and layering the obtained filtrate, and taking the subnatant to obtain the amino acid surfactant. The fatty aldehyde and the potassium anilinoacetate are subjected to dehydrogenation reaction under the action of the triethylamine phase transfer catalyst to prepare the amino acid surfactant, the reaction is carried out under the condition of supercritical nitrogen, and the supercritical nitrogen not only provides a high-pressure condition for the dehydrogenation reaction, but also has high solubility and high diffusivity, so that the amino acid surfactant is prepared. The raw materials can be fully dissolved, mixed and reacted, and the yield of the amino acid surfactant is high.

This application discloses a method for using a synergistic enhancer in SNCR system denitrification, relating to the field of flue gas denitrification technology. The method includes the following steps: S1, preparation of the synergist composition: including potassium acetate, sodium carbonate, and water, the above raw materials are placed in a synergist preparation tank and stirred to prepare a synergist solution; S2, ammonia water delivery: the ammonia water solution is delivered through an ammonia water delivery pipeline; S3, delivery and mixing of the synergist solution for denitrification: the synergist solution is delivered to the ammonia water delivery pipeline through a synergist delivery device, so that the synergist solution and the ammonia water solution are mixed to obtain a mixed solution, which is then sprayed into the incinerator furnace for denitrification reaction. This application uses potassium acetate and sodium carbonate in a specific ratio to form a denitrification enhancer, which has a simpler structure, is easier to prepare, and requires a lower synergist dosage, effectively reducing the raw material and preparation costs of denitrification operations in incinerators, and significantly improving denitrification efficiency and reducing NOx emissions.

The invention relates to the technical field of snow-melting agents, and particularly discloses an environment-friendly snow-melting and deicing composition and a preparation method thereof. The environment-friendly snow-melting and deicing composition comprises organic acid salt sustained-release microspheres, the organic acid salt sustained-release microsphere comprises a core material and a shell layer wrapping the core material, and according to the total weight of the organic acid salt sustained-release microsphere, the core material comprises the following raw materials in parts by weight: 30-45 parts of calcium magnesium acetate, 10-20 parts of sodium formate, 15-25 parts of potassium acetate, 8-15 parts of urea, 1-3 parts of a surfactant and 2-5 parts of a corrosion inhibitor; the shell layer is prepared from the following raw materials in parts by weight: 5 to 8 parts of sodium alginate, 3 to 6 parts of chitosan, 2 to 4 parts of calcium chloride, 1 to 3 parts of carboxymethyl cellulose and 1 to 2 parts of nano silicon dioxide. The snow melting and deicing speed of the environment-friendly snow melting and deicing composition in a severe cold environment can be increased.

This invention relates to the field of fine chemical catalysis technology, specifically to an improved ion-gel confined palladium-on-carbon catalyst, its preparation method, and its applications. The catalyst uses N,N-dimethylacetamide (DMAc) as a solvent and potassium acetate as a base, with the addition of a catalytic amount of antioxidant 168 [(tris(2,4-di-tert-butylphenyl) phosphite)], and the reaction is carried out under milder CO pressure (1.0-1.6 MPa) and temperature (90-110 °C). This improved catalyst, in synergy with the optimized process, unexpectedly enables the high conversion and selectivity of 4-bromobenzyl sulfone derivatives to 4-methylsulfonylbenzoic acid derivatives, while maintaining the catalyst's excellent recyclability and stability. This invention provides a highly efficient, green, and easily industrialized synthetic route for the target product.

The contact lens treatment solution comprises: (a) one or more potassium salts selected from the group consisting of potassium chloride, potassium citrate, potassium hydroxide, potassium borate, potassium ethylenediaminetetraacetate, and potassium phosphate; (b) an antimicrobial agent comprising alexidine or a salt or free base thereof; and (c) optionally, one or more sodium salts selected from the group consisting of sodium chloride, sodium citrate, sodium hydroxide, sodium phosphate, sodium ethylenediaminetetraacetate, and sodium borate, wherein, when one or more sodium salts are present, the one or more potassium salts are present in an amount greater than the amount of the one or more sodium salts.

The invention discloses a preparation method of an electrolyte of a high-voltage, high-current-density and high-stability aqueous alkaline zinc-iron flow battery in the field of flow batteries. The electrolyte is prepared by blending potassium diethyltriamine pentaacetate, zinc ions and potassium salt. According to the invention, the charge / discharge voltage of the zinc-iron flow battery in the cycle process and the cycle stability of the zinc-based flow battery under high current density are greatly improved, and the phenomena of hydrogen evolution and zinc dendrite of the zinc negative electrode in the existing alkaline aqueous zinc-iron flow battery are inhibited.

The invention relates to the technical field of flame-retardant materials, in particular to flame-retardant polyurethane soft foam based on phenylphosphonic acid intercalated kaolin as well as a preparation method and application of the flame-retardant polyurethane soft foam. Preparing potassium acetate intercalated kaolin; preparing phenylphosphonic acid intercalated kaolin; the preparation method comprises the following steps: adding phenylphosphonic acid intercalated kaolin into a chitosan aqueous solution, immersing polyurethane foam, continuously and slowly stirring, taking out and drying after immersing, then immersing in a glutaraldehyde ethanol solution, stirring, taking out and drying to obtain the flame-retardant polyurethane soft foam. By adopting the steps, the prepared chitosan-coated phenylphosphonic acid intercalated kaolin coating has low heat release rate and smoke release rate, and also has excellent flame retardant property; the chitosan-coated phenylphosphonic acid intercalated kaolin coating and the flame-retardant polyurethane soft foam can significantly reduce the combustible gas release and smoke generation rate under a thermal exposure condition.

The invention provides an environment-friendly self-heating long-acting snow melting agent. The environment-friendly self-heating long-acting snow melting agent comprises the following components in parts by weight: 5-10 parts of calcium oxide, 15-30 parts of calcium chloride, 15-20 parts of magnesium chloride, 20-40 parts of potassium acetate, 10-15 parts of calcium magnesium acetate, 5-20 parts of sodium formate and 1-10 parts of a corrosion inhibitor. The environment-friendly self-heating long-acting snow melting agent disclosed by the invention has the advantages of rapid self-heating starting, lasting snow melting effect and environmental friendliness.

The invention discloses a wide-voltage-window electrolyte for an aqueous zinc-based battery and a preparation method and application of the wide-voltage-window electrolyte for the aqueous zinc-based battery, and the wide-voltage-window electrolyte for the aqueous zinc-based battery comprises a solute, a solvent, a first functional additive and a second functional additive, the solute is at least one of zinc sulfate, zinc acetate, zinc trifluoromethanesulfonate and bis (trifluoromethylsulfonyl) imide zinc, the solvent is a mixture of water and acetonitrile, the first functional aid is at least one of potassium acetate and ammonium acetate, and the second functional aid is fluoroethylene carbonate. According to the invention, the volume ratio of water to acetonitrile in the solvent is precisely regulated and controlled, and the first functional aid and the second functional aid are added, so that a wide voltage window of 0.1-3.1 V is obtained, the zinc ion conductivity at 25 DEG C is ensured to be greater than 5.0 mS / cm, and the technical problem that the voltage window and the ion conductivity are difficult to consider at the same time in the prior art is solved; and thus, the charging and discharging stability of the zinc-iodine battery is improved.

The invention relates to the technical field of catalysts, in particular to a palladium-nickel catalyst for synthesizing vinyl acetate and a preparation method thereof.According to the catalyst, a composite carrier of nanometer aluminum oxide and a ZSM-5 molecular sieve serves as a carrier, Pd and Ni serve as bimetallic main active components, and potassium acetate and La2O3 serve as auxiliary active components. The preparation method comprises the key steps of carrier pretreatment, step-by-step impregnation loading of active components, roasting activation in an acetic acid-containing partial pressure atmosphere and the like. A Pd-Ni system is adopted to replace a traditional expensive Pd-Au system, the cost of precious metal is remarkably reduced by 40%-50%, meanwhile, the catalytic activity, selectivity and stability of the catalyst are comprehensively improved through the synergistic effect of all the components, and the catalyst is particularly suitable for industrial production of synthesizing vinyl acetate through an ethylene gas phase method.

The present invention relates to a liquid pharmaceutical composition comprising (i) totally dissolved tretinoin or a pharmaceutically acceptable isomer thereof; (ii) d-alpha-tocopheryl polyethylene glycol 1000 succinate (TPGS); (iii) a pH-modifying agent selected in the group consisting of meglumine, potassium hydroxide (KOH), sodium hydroxide (NaOH), sodium acetate (anhydrous, trihydrate, and mixtures thereof), potassium acetate (anhydrous, trihydrate, and mixtures thereof), di-potassium hydrogenophosphate, di-sodium hydrogenophosphate, tri-sodium phosphate, tri-potassium phosphate, and mixtures thereof; and (iv) water. The present invention also relates to the medical uses of such a composition.

The invention relates to an electronic-grade isopropanol production method and system. The production system comprises a salting rectifying tower, a nanofiltration filter, a permeation vaporizer and corresponding auxiliary equipment. Salt additives such as potassium acetate, potassium sulfate, zinc chloride, sodium acetate and sodium chloride are added into a salt-adding rectifying tower, so that efficient separation of isopropanol and water is realized. Then, the high-purity isopropanol enters a nanofiltration filter, particles with the particle size of 0.1 micron or above are removed, and then moisture in the salted ethylene glycol solvent which is recycled is removed through a permeation vaporizer. The method is simple in process, convenient to operate, high in production efficiency and low in cost, the mass fraction of the isopropanol product can be effectively increased, and the requirement of the electronic industry for high-purity isopropanol is met. Compared with the prior art, the electronic-grade isopropanol production method provided by the invention has the advantages of short flow, low energy consumption, good separation effect, strong raw material adaptability, strong process continuity, high product purity and low impurity content.

The invention relates to a photo-thermal enhanced environment-friendly anti-icing and deicing coating as well as a preparation method and application thereof. The photo-thermal enhanced environment-friendly anti-icing and deicing coating is improved aiming at the defects of low ice melting efficiency, high energy consumption, short service cycle and the like of the existing anti-icing and deicing means. The coating system is composed of deionized water, polyvinylpyrrolidone, propylene glycol, glycerin, fumed silica, granular silica, ethanol, potassium acetate, a waterborne polyurethane coating and a photo-thermal filler. The invention also provides a preparation method of the coating material, and the coating material can be uniformly coated on the surfaces of various substrates such as metal, plastic, glass and the like to realize dual effects of anti-icing and rapid deicing. The coating can achieve efficient photothermal conversion under the illumination condition, ice layer melting is accelerated, and meanwhile the coating has the advantages of being resistant to water, long in service life, environmentally friendly, not prone to corroding a base material and the like. The method can be widely applied to surface protection of facilities prone to freezing such as railway tracks, wind driven generator blades and power cables, is beneficial to improving operation reliability and reducing maintenance cost, and has good engineering application prospects.

Compositions comprising Certified Organic potassium salts derived from plant ash are described herein. The compositions described herein include potassium acetate derived from acetic acid and sunflower ash. Such compositions can be used as a fertilizer component in organic farming and result in higher plant yields compared to plants treated with inorganic forms of potassium alone.

The invention discloses a rocket storage tank interior cleaning agent, which comprises a cleaning main material, a performance strengthening material and an additive, the cleaning main material comprises decafluoro-3-methoxy-2-trifluoromethylpentane and linseed oil derived plant source hydrofluoroether, and the performance strengthening material comprises a low temperature treatment material, a nanometer strengthening material, a low temperature anti-freezing material and a feedback protection material. The low-temperature treatment material comprises genetically modified psychrophilic lipase, glutamic acid tetrasodium diacetate and ethylenediamine tetraacetic acid, the nano reinforcing material comprises SiO2 (at) TiO2 core-shell nanoparticles, the low-temperature anti-freezing material comprises potassium acetate, ethylene glycol and propylene glycol, and the feedback protection material comprises BTA-encapsulated microcapsules and fluorescein diacetate. The spraying effects of low-temperature cleaning, rust removal, corrosion inhibition and intelligent monitoring reminding can be synchronously achieved, the storage tank maintenance procedure is reduced, the low-temperature active bottleneck is broken through under the action of the low-temperature treatment material, the liquid hydrogen storage tank cleaning technology blank is filled up, and the application range is wider.

The present application relates to a kind of catalyst for preparing allyl acetate by propylene acetylation and its preparation method.The catalyst includes carrier, active component and adjuvant, the average pore size of the carrier is between 20nm and 100nm, the active component is bimetallic palladium Pd and antimony Sb, and the adjuvant is potassium acetate.The present application mainly solves the problems of low conversion rate, low selectivity and short service life of the catalyst used in the current propylene acetylation reaction.Compared with prior art, the catalyst of the present application has the advantages of high conversion rate and high selectivity for propylene acetylation reaction, and solves the problem of poor stability of existing catalyst.

The application discloses a wide-voltage-window electrolyte for a water-based zinc-based battery and a preparation method and application thereof, and relates to the technical field of batteries.The wide-voltage-window electrolyte for the water-based zinc-based battery comprises a solute, a solvent, a first functional additive and a second functional additive, wherein the solute is at least one of zinc sulfate, zinc acetate, zinc triflate and zinc bis(trifluoromethylsulfonyl)imide, the solvent is a mixture of water and ethanedinitrile, the first functional additive is at least one of potassium acetate and ammonium acetate, and the second functional additive is fluoroethylene carbonate.By precisely controlling the volume ratio of water to ethanedinitrile in the solvent, adding the first functional additive and the second functional additive, a wide-voltage-window of 0.1-3.1 V is obtained, and the zinc ion conductivity at 25 DEG C is ensured to be greater than 5.0 mS / cm, thereby solving the technical pain point that the voltage window and the ion conductivity are difficult to be considered in the prior art, and the charge-discharge stability of the zinc-iodine battery is improved.

The invention relates to the technical field of pharmaceutical chemicals, in particular to a preparation process of hydrocortisone acetate. The preparation process comprises the following steps: carbonyl protection reaction: sequentially adding ethylene glycol, triethyl orthoformate and a compound 1 into a reaction flask, then adding p-toluenesulfonic acid, adding water for crystallization, filtering and drying to obtain a compound 2; a reduction hydrolysis reaction; and a replacement reaction: adding the compound 3 into the reaction solvent, adding potassium acetate, carrying out a heating reaction, after the reaction is completed, cooling, adding water for crystallization, filtering to obtain a crude product of hydrocortisone acetate, dissolving with dichloromethane and water for desalting, washing with water for layering, concentrating to be dry, crystallizing with an alcohol solvent, and discharging to obtain a refined product of hydrocortisone acetate. According to the present invention, the method has characteristics of simple and convenient operation, high product yield, and high purity, and the method of cooling after the reaction, adding water, precipitating, filtering, removing most of the impurities, dissolving to remove the salt, and carrying out alcohol refining and discharging is provided, such that the method has characteristics of simple and convenient operation, and the obtained product has characteristics of high yield and high purity.

This invention relates to a potassium aminodiacetate compound and its nonlinear optical crystal, preparation method, and uses. The crystal has the molecular formula K[NH2(CH2COO)2], and the K[NH2(CH2COO)2] crystal does not have a center of symmetry, belongs to the monoclinic crystal system, has a space group of P21, and has cell parameters α = γ = 90°, β = 98.686°. The nonlinear optical crystal of this invention has good phase matching ability; at the same time, its ultraviolet absorption edge is 208 nm, therefore the K[NH2(CH2COO)2] nonlinear optical crystal can achieve the second harmonic of Nd:YAG (λ = 1.064 μm); and it can be predicted that the K[NH2(CH2COO)2] crystal can be used for the third and fourth harmonic generators of Nd:YAG.

The invention discloses a method and a device for recycling methyl acetate in a p-xylene oxidation process, the recycling method comprises cooling volatilization and potassium acetate acquisition in a first stage, rectification hydrolysis, high-temperature distillation and salt-effect separation in a second stage, a part of p-xylene oxidation byproducts are used for preparing key substances, and the other part of p-xylene oxidation byproducts are used for preparing potassium acetate. And the other part directly participates in the recovery of the target object. After the process is improved, no redundant impurities are generated in the whole process, all intermediate products can be recycled, the recovery efficiency is high, the cost input is low, reaction conditions are easy to achieve, a cation exchange resin catalyst, calcium chloride and other salt solutions are not needed, and potassium acetate generated in the working procedure can participate in catalysis of rectification hydrolysis; the method provided by the invention can also participate in extraction of a salt effect reaction, products among subsequent processes can be directly exchanged and used, most of advantages of three existing recovery methods are reserved, and the processes are further simplified.

This invention relates to the field of agricultural technology and proposes a composite desiccant specifically for oats and its application method. The oat-specific composite desiccant comprises the following components by weight percentage: 18%–30% alkali metal salt, 8%–15% surfactant, 3%–5% fatty acid methyl ester, 9%–15% anhydrous ethanol, and the balance being water; the alkali metal salt is an alkali metal carbonate and / or potassium acetate; the alkali metal carbonate is a mixture of sodium bicarbonate and potassium carbonate. This technical solution solves the problems of low drying rate and severe nutrient loss in existing oat desiccants.

The invention relates to the technical field of medicine synthesis, in particular to a preparation method of cortisone acetate, which comprises the following steps: under the protection of nitrogen, adding 17 alpha hydroxypregna-4-ene-3, 11, 20-trione-21-chlorine into an organic solvent, adding a phase transfer catalyst, adding potassium acetate and glacial acetic acid, refluxing until the reaction is complete, and separating and purifying to obtain the cortisone acetate. The phase transfer catalyst adopts polyethylene glycol-200; concentrating the completely reacted mixture under reduced pressure, adding water, uniformly stirring, cooling to 5-10 DEG C, and discharging to obtain a crude product of cortisone acetate; and recrystallizing the crude cortisone acetate in a solvent system to obtain the refined cortisone acetate. A phase transfer catalyst polyethylene glycol-200 is introduced, and 21-site chlorine-containing steroid drugs can be subjected to replacement catalysis.

The invention discloses a high-activity sea cucumber polysaccharide peptide as well as a preparation method and application thereof, and belongs to the technical field of biological extraction. The preparation method of the high-activity sea cucumber polysaccharide peptide provided by the invention comprises the following steps: cleaning sea cucumbers, cutting into pieces and crushing; adding an extracting agent and a compound enzyme for enzymolysis, filtering, collecting permeate, adding the compound enzyme into trapped fluid for secondary enzymolysis, combining the permeate, and freeze-drying to obtain sea cucumber polypeptide; concentrating trapped fluid, adding a trichloroacetic acid aqueous solution, standing, centrifuging, adding potassium acetate into supernate, standing again, centrifuging, collecting precipitate, and freeze-drying to obtain the sea cucumber polysaccharide. Compared with the prior art, the process disclosed by the invention has the characteristics of simple process, high extraction rate of the high-activity sea cucumber polysaccharide peptide, easiness in industrial implementation and the like; the prepared high-activity sea cucumber polysaccharide peptide has the advantages of high activity and the like.

The invention discloses an anti-freezing functional pavement and a construction method thereof. The pavement comprises asphalt concrete and cement-based slurry poured into gaps of the asphalt concrete, the asphalt concrete material comprises modified asphalt, aggregate, lignin fiber, an additive and a functional aid, wherein the functional aid comprises microbeads, calcium magnesium acetate and potassium acetate; the cement-based slurry comprises powder and water, the powder comprises a cementing material, an admixture, aggregate, a water reducing agent, an early strength agent, a retarder, a defoaming agent and a functional additive, and the functional additive comprises carbon black, calcium formate, sodium sulfate and calcium stearate. During construction, asphalt concrete is paved, after the surface temperature of the asphalt concrete is reduced to a certain temperature, cement-based slurry is poured, and maintenance is performed. The anti-freezing functional pavement disclosed by the invention has the effects of melting snow and removing ice, and the rutting resistance and the cracking resistance of the anti-freezing functional pavement are remarkably improved at the same time.