2267results about How to "Play a synergistic role" patented technology

The invention provides a thick coating material capable of purifying air and a preparation method thereof, belonging to the building material field. An internal wall coating decorative material comprises 5 to 40 weight portions of a porous absorbing material and 10 to 40 weight portions of a composite photocatalysis material in every 100 weight portion of the paint. In the preparation method, the coating material, is formed by compounding a mineral material with the nanometer photocatalysis material to obtain a high activity purifying material, matching the high activity purifying material with other nanometer materials and the porous absorbing material, and then adding an inorganic filling material, a skeletal material and other addition agents, can remove harmful gases such as formaldehyde and toluol in air and has the environmental protection function. The paint has good effect for removing formaldehyde, is effective continuously, has certain thickness when the coating layer is used, has simple construction, and beautiful and elegant patterns, is well-bedded, is strong in the three-dimension effect and has good decorative effect.

The invention discloses an edible biological preservative film and a preparation method thereof. The edible biological preservative film comprises the following components in parts by weight: 30-60 parts of a film former, 1-10 parts of a natural antioxidant, 1-10 parts of a natural bacterial inhibitor, 1-4 parts of a plasticizer and 0.5-4 parts of an emulsifier. The preparation method comprises the following steps: mixing the components in proportion to form preservative film liquid, and preparing the preservative film by adopting a tape-casting process. According to the preservative film, excellent film forming performances of materials such as marine polysaccharides, chitosan, gelatin and the like are utilized, the natural antioxidant and the natural bacterial inhibitor are selected and used, and the modification process is carried out through the plasticizer, the emulsifier and the like, so that the prepared preservative film is good in mechanical property, delays the spoilage of an aquatic product and can effectively prolong the shelf life of the aquatic product.

The invention relates to a novel ceramic coating polyolefin composite film which comprises a polyolefin substrate with micro pores, wherein one side or both sides of the polyolefin substrate is / are compounded with ceramic coating(s); the ceramic coating comprises porous ceramic particles, an inorganic filler and an adhesive. The invention also relates to a method for preparing the novel ceramic coating polyolefin composite film. The method comprises the following steps: a, dissolving the adhesive in a solvent, thereby preparing an adhesive solution; b, adding the porous ceramic particles and the functional inorganic filler into the adhesion solution prepared in the step a, and performing dispersing treatment, thereby preparing coating slurry; and c, coating one or two surfaces of the polyolefin substrate with the coating slurry prepared in the step b, and drying and curing to prepare the product. The novel functional composite film has high liquid absorption and retention performance, has the functions of reducing harmful gases inside a battery, improving the performance of the battery and prolonging the service life of the battery, and has the safety characteristics of low closed pore temperature, high melting temperature and low hot-shrinkage rate.

The invention relates to a high-early-strength antifreezing polycarboxylic-acid composite water reducing agent and application thereof, belonging to the field of construction materials. The invention aims to provide a high-early-strength antifreezing polycarboxylic-acid composite water reducing agent and application thereof. The high-early-strength antifreezing polycarboxylic-acid composite water reducing agent is prepared from the following raw materials in parts by weight: 17.5-32.5 parts of polycarboxylic-acid water reducing agent, 1-3 parts of sodium lignosulfonate, 7-36 parts of early-strength admixture, 2-8 parts of antifreezing agent, 0-0.5 part of air entraining agent and 20-72.5 parts of water. The early-strength admixture is composed of 1-8 parts by weight of organic early-strength component and 6-28 parts by weight of inorganic early-strength component. The high-early-strength antifreezing polycarboxylic-acid composite water reducing agent has the advantages of high early strength, favorable anti-freeze-thawing effect and the like.

The invention discloses a microecological preparation, a preparation method and applications thereof, and relates to the field of aqua culture. The microbiological preparation comprises at least one component selected from bacillus subtilis and bacillus pumillus, and at least one component selected from lactobacillus plantarum and lactobacillus acidophilus; wherein the bacillus subtilis comprises Bacillus subtilis 1A05680, the bacillus pumillus comprises Bacillus pumilus 1A08151, the lactobacillus plantarum comprises Lactobacillus plantarum 1A07806, and the lactobacillus acidophilus comprises Lactobacillus acidophilus PL7. The microecological preparation can be applied to preparation of preparations, which are used for promoting growth of prawn or grouper, improving immunity and disease resistance of prawn or grouper, preventing and treating diseases, increasing the survival rate, and purifying the culture water.

The invention relates to a preparation method for a zinc-iron-selenium-rich biological fertilizer and a usage, which belongs to the technical field of crop production. Water is added into pig manure, silkworm excrement, human excrement and colza cakes for a fermentation to get mother liquor of the biological fertilizer; zinc sulfate, green copperas, sodium selenite are added into the mother liquor for reactions to get zinc-iron-selenium-rich biological foliar fertilizer for the rice. The fertilizer is separately sprayed in the booting stage and the full heading stage of the rice, with an amount of 1000ml per mu. The function rice, with zinc content 19.4 to 28.7mg / kg, iron content 7.0 to 20.2mg / kg, and selenium content 0.08 to 0.15 mg / kg, measures up to the limit standards of zinc, iron, and selenium in the national food standards. Organic selenium accounts for more than 99% of the total selenium in the zinc-iron-selenium-rich function nutritive rice. The preparation method for the zinc-iron-selenium-rich biological fertilizer proves effective, economical, safe and non-polluted through twice foliage sprays with zinc-iron-selenium fertilizer for the rice as an experiment.

The invention discloses a biological mixed bacterial fertilizer and a preparation method and application thereof. The biological mixed bacterial fertilizer is prepared from, by weight, 1-20 parts of a compound bacterial agent, 300-400 parts of organic materials, 500-600 parts of inorganic materials, 800-1000 parts of chemical fertilizers, 5-10 parts of trace elements, 300-500 parts of waste liquid, 30-50 parts of amino acid salts and 50-100 parts of additives.

The invention relates to a hand-care disposable disinfection gel and a preparation method thereof. The hand-care disposable disinfection gel comprises ethanol, a bactericide, a cosolvent, a thickener, an emollient, essence and a PH regulator, wherein the essence is used as a carrier to cover pungent odor of ethanol. The hand-care disposable disinfection gel has the advantages of being bactericidal, washing-free, not sticky and greasy, and comfortable in smell, and caring hands. The preparation method comprises the following steps: the thickener swells in purified water fully to prepare a liquid A; meanwhile, the bactericide and the cosolvent are added in ethanol to be mixed uniformly to prepare a liquid B; then, the liquid B is poured into the liquid A; the emollient and the essence are poured in the liquid A, after purified water is supplemented to be sufficient, the PH regulator is added to regulate the PH value to 6.0-8.0, and the uniform mixing is performed.

The invention discloses a wound nursing dressing containing hyaluronic acid. The dressing comprises hyaluronic acid and salt thereof, and soluble silver salt effective ingredients, wherein the hyaluronic acid comprises high molecular weight hyaluronic acid and low molecular weight hyaluronic acid or oligomeric hyaluronic acid, wherein the high molecular weight hyaluronic acid is excellent in viscoelasticity, moisture retention and hydroscopicity, and the low molecular weight has a remarkable effect of promoting angiogenesis; the hyaluronic acids with two molecular weights both have multiple effects to wound healing, and have the effect of playing quick response and long action; and the soluble silver salt is stable in quality, has a good bacteriostatic effect, and plays a synergetic effect when being compounded with hyaluronic acids with high and low molecular weights. The dressing can be used for disinfection, anti-infection and healing acceleration of various skin wounds, ulcer and the like, and has a remarkable effect.

The invention discloses a special fertilizer for a tuberiferous plant, and a preparation method thereof, belonging to the field of agricultural technology. The fertilizer is prepared from comprising the following raw materials: 25% of peanut straws, 30% of garlic straws, 25% of animal excrements, 11% of bean pulp, and 9% of traditional Chinese medicine component, wherein the traditional Chinese medicine component comprises the following active ingredients in parts by weight: 4 parts of fructus quisqualis, 5 parts of cortex meliae, 8 parts of indian quassia, 2 parts of semen arecae, 2 parts of cushaw seed, 2 parts of gemma agrimoniae, 2 parts of omphalia, 2 parts of fructus carpesii, 2 parts of semen torreyae, 2 parts of fructus ulmi, 4 parts of pyrethrum cinerariifolium, 3 parts of iris tectorum maxim, 3 parts of garlic, 4 parts of cacumen platycladi, and sunflowers; the preparation method comprises the steps of traditional Chinese medicine soaking, fermentation, drying, smashing, and packaging. The fertilizer has the insecticide function while having the fertilizer function by adding the traditional Chinese medicine components of insecticide, thus greatly reducing the diseases of crops; in addition, the garlic straws also contain abundant allicin and the like, thus having the bacterial and pesticidal roles, and achieving the synergistic effect on the traditional Chinese medicine components.

The Chinese herbal medicine germicide is prepared with ten kinds of Chinese medicinal materials including cocklebur fruit, phellodendron bark, cnidium fruit, flavescent sophora root, alum, etc. in certain weight proportion. The Chinese herbal medicine germicide has broad spectrum bacteriostasis activity and high safety on plant and human body, and may be used widely in producing green food material.

The invention provides marine biomaterial composite hydrogel dressing and a preparation method thereof and relates to the technical field of medical dressing. The hydrogel dressing is prepared from asodium alginate-fish collagen mixed solution and a chitosan-crosslinking agent mixed solution, wherein the sodium alginate-fish collagen mixed solution is prepared from sodium alginate, fish collagen,polyvinyl alcohol, sodium carboxymethyl cellulose, pectin, glycerin, propanediol and distilled water; the chitosan-crosslinking agent mixed solution is prepared from chitosan, a crosslinking agent, glacial acetic acid and distilled water. The invention also provides the preparation method of the dressing. The sodium alginate-fish collagen mixed solution is cultured at the constant temperature, the chitosan-crosslinking agent mixed solution is added, the mixture reacts, and the hydrogel dressing is obtained. The hydrogel dressing has excellent mechanical property, moisture retention and biocompatibility, accelerates wound repairing, can diminish inflammation and perform sterilization, has no wound inflammation reaction, effectively promotes wound healing, is easy to remove and does not stick to a wound surface.

The invention relates to a grinding-assistant reinforcing agent for mineral powder. The grinding-assistant reinforcing agent is mainly composed of molasses, triethanolamine, triisopropanolamine, mixed dibasic alcohol, sodium acetate, sodium hydroxide and water. By the adoption of the grinding-assistant reinforcing agent for mineral powder, which is disclosed by the invention, powder grinding efficiency can be improved, grinding machine yield is improved by 10-15%, the specific surface area of mineral powder is improved, and the activity index of the mineral powder is improved.

The invention provides an acidic soil conditioner, and a preparation method and application thereof. The acidic soil conditioner comprises the following components in part by weight: 4 to 8 parts of composite bacterial agent, 80 to 90 parts of acid adjusting factor, 3 to 7 parts of chelate and 2 to 6 parts of organic matter. The acidic soil conditioner adjusts the pH value of soil, promotes formation of soil aggregate structures, improves the physical property of the soil, creates a good ecological environment for the growth of plants, increases organic matters, calcium, magnesium and silicon and the activities thereof, promotes healthy growth of crops, enhances stress resistance and prevents diseases and pests. By adoption of the composite bacterial agent, the constitution of a microflora of the soil can be improved, the microbial activity of the rhizosphere of the crops is enhanced, mineralization of organic pollutants is accelerated, growth of the plants is promoted, and absorption of degradation products and bioremediation of the polluted soil are accelerated. The acidic soil conditioner has no toxicity, residues and pollution, accords with the development tendency of organic pollution-free agriculture and has great popularization and application values.

The invention discloses a foamed nickel-loaded iron-cobalt-nickel metal nano-catalyst and a preparation method and application thereof. The method comprises the following steps: cutting foamed nickel,washing and drying for later use; dissolving three metal salts of cobalt nitrate, ferrous nitrate and nickel nitrate, ammonium fluoride and urea into deionized water; performing stirring to obtain ahydrothermal solution; then adding the pretreated foamed nickel and the prepared hydrothermal solution into a high-pressure reaction kettle, vertically putting the foamed nickel into the bottom of thehigh-pressure reaction kettle after the foamed nickel is inserted into a polytetrafluoroethylene base, fastening the high-pressure reaction kettle, putting the high-pressure reaction kettle into a blast drying oven, carrying out first-step hydrothermal treatment, performing cooling to room temperature, performing washing and drying to obtain an intermediate product; and putting the prepared precursor into a reaction kettle, carrying out a second-step hydrothermal reaction, performing cooling to room temperature, and performing washing and drying. The preparation method provided by the invention has good economy and environmental protection property, and the prepared product has excellent electro-catalytic oxygen evolution performance, high strength and good stability, and can be applied to the field of water electrolysis oxygen evolution.

The invention provides composition containing gliotoxin. The composition comprises gliotoxin or a derivative thereof and compounds A, wherein the compounds A comprise multiple compounds. The composition has good control effect on multiple plant viruses, bacteria, powdery mildew and downy mildew and has a synergistic effect when compounded with selected components, the dosage is reduced, and the composition meets the requirements of environmental protection and future national policies.

The invention relates to a planting method of selenium-rich passiflora edulis. The variety of the planted passiflora edulis is Tainung No1. The planting method comprises steps as follows: land selection, land preparation, field planting, shelving, training and pruning, fertilizer and water management, field management and pest control. According to the planting method of the selenium-rich passiflora edulis, a selenium-rich fertilizer fermentation broth obtained through fermentation of inorganic selenium fertilizer is sprayed to leaf surfaces and fruits of the passiflora edulis, the average single fruit weight of the produced passiflora edulis is 63 g, the maximum single fruit weight is 125 g, the fruit juice is reddish yellow and has strong fragrance, the acidity is 2.14%, the highest selenium content can reach 12 mu g / kg, the sweetness reaches 23% Brix, the fruit juice rate is up to 34%, the color and luster are bright, the yield is high, pollution is prevented, and five crops are harvested every year.

The invention discloses an industrial production method of hydrolyzed wheat protein for feeding, belonging to the technical field of feed additive production. In the method, through the method of synergy of multiple enzymes and combined treatment of multiple steps, the hydrolyzed wheat protein for feeding is prepared by taking wheat gluten meal and water with weight ratio of 1:10-1:2 and adding compound enzyme, ensuring the mass percent concentration of the compound enzyme in the solution is 0.2-1.4%, hydrolyzing the mixture for 1-13h under the conditions that the temperature is 30-70 DEG C and pH value is 5.0-10.0, then carrying out such processes as filtering, decoloring and drying, etc. Compared with the traditional methods, the method of the invention features mild hydrolysis conditions, sanitation and safety and maintains the original nutritive composition of amino acid free of loss; the hydrolysate is low in salt content, mellow in mouth feel and high in yield which is up to 98%. The tests that the hydrolyzed wheat protein is added in the feed for suckling pigs, chicks, calves, aquaculture and the like to be used show that the hydrolyzed wheat protein has the advantages and evident effects of improving daily feed intake, reducing diarrhea rate, enhancing immunity, slowing weanling stress, improving growth performance and the like.

The invention relates to a molybdenum trioxide coated molybdenum doped titanium dioxide nano composite particle. The surface of a trivalent molybdenum ion doped titanium dioxide nano particle is coated with molybdenum trioxide, titanium dioxide is a mixed phase composed of an anatase phase and a rutile phase, and a sintered interface is arranged among titanium dioxide particles and is of a chain structure. A flame spraying combustion technology is adopted, and the molybdenum trioxide coated molybdenum doped titanium dioxide nano composite particle can be rapidly and continuously prepared; a synergistic effect is played to the greatest extent; and the conductivity of TiO2 is improved, an extra lithium insertion space is provided by the TiO2 and MoO3 grown on the surface, the specific capacity is improved, high electrochemical activity and high rate performance of a material are ensured, and the molybdenum trioxide coated molybdenum doped titanium dioxide nano composite particle has excellent rate performance and cyclic stability when applied to the field of an anode material of a lithium ion battery.

The invention relates to a method for restoring petroleum-polluted saline alkali soil by ryegrass and high efficiency microbes. The invention belongs to the technical field of environment restoration, and relates to a method for restoring soil by microbe microbial inoculums and plants. The method comprises the following steps: pretreating soil, preparing different microbial inoculums, planting ryegrass, and managing according to the normal requirements for plant growth after sprouting. Microbes and microbial inoculums can cooperate to perform the synergistic action; the addition of the microbe microbial inoculums can promote the plant growth, improve the structure of soil and reduce the pH value of soil, so that environmental conditions which are beneficial to pollutant degradation are formed in the soil. Ryegrass and other garden plants have the functions of promoting petroleum hydrocarbons to degrade and greening the landscape, and can be used as a feed on the premise that the pollutants of the reaped ryegrass do not exceed the standard, thereby having certain economic benefit. The invention enhances the degrading effect of petroleum hydrocarbons, and the degrading rate of petroleum hydrocarbons after five-month growth, can reach 57%. The technique can reduce plowing required by the restoration which only uses microbes and supplement the measures for microbial inoculums, and has favorable effect of removing petroleum hydrocarbons in soil for a long time.

The invention provides a pymetrozine-containing ultralow volume liquid agent, and belongs to the field of pesticides. The ultralow volume liquid agent consists of pymetrozine or active ingredient compounded by using the pymetrozine and an active ingredient II, and the balance of aids and solvent; and the active ingredient II is any one of bifenthrin, beta-cypermethrin, lambda-cyhalothrin, cyfluthrin, fenpropathrin, deltamethrin, etofenprox, triazamate, tolfenpyrad, chlorantraniliprole, flubendiamide, ethiprole, abamectin, emamectin benzoate, ivermectin, sec-butyl phenyl-N-methyl carbamate, buprofezin, hexaflumuron, flufenoxuron, chlorbenzuron, diafenthiuron, indoxacarb, 1,2-Dibenzoyl-1-tert-butylhydrazine and tebufenozide. The ultralow volume liquid agent is used for preventing and controlling multiple pests on paddy, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcane by ultralow volume spraying, low volume spraying or ultralow volume electrostatic spraying. The ultralow volume liquid agent has the advantages of low water consumption, high effect, long acting time, synergy and the like.

The invention discloses a special fertilizer for nano carbon tea and a preparation method of the special fertilizer. The special fertilizer is characterized by being prepared from the following raw materials in parts by weight: 12-14 parts of urea, 18-20 parts of ardealite, 5-7 parts of peat, 8-10 parts of ground vermiculite, 5-7 parts of potassium chloride, 10-12 parts of ammonium chloride, 1-2 parts of zinc sulfate, 2-3 parts of sodium sulphide, 2-3 parts of ferric trichloride, 3-5 parts of brown sugar, 3-4 parts of foots, 1-2 parts of nano carbon, 1-2 parts of cinnamon oil, 15-20 parts of a soil conditioner and a defined amount of water. The special fertilizer is capable of completely meeting the demand of growth and the development of tea on nutrients; the nano carbon plays a role of synergism; the fertilizer effect is prolonged. Meanwhile, the special fertilizer is reasonable in preparation of nutrient elements, and has a controlled release effect.

The invention discloses an organic composite flocculant for conditioning and dehydration of sludge. An active substance of the organic composite flocculant mainly comprises a cationic organic compound A and a polymeric organic flocculant B in a mass ratio of (1-20):1. By combination of the two compounds, the unexpected synergistic effect can be obtained on the basis of no increase of the cost of the flocculant for sludge treatment, so that flocs formed in the flocculation process of the sludge are dense, the formation of large gelatinous flocs caused by adding a polymeric flocculant is avoided, and the moisture in the flocs can be optimally released so as to reduce the final water content in the sludge; and meanwhile, the specific resistance of the sludge can be remarkably improved, so that the filtration characteristic of the sludge is improved.

The invention discloses a cooperative control method of a left-opened-door bus special phase setting and social traffic flow, which comprises the following steps: setting a bus station and a stereo facility which help pedestrians to cross a street; detecting a bus; determining the running time of the bus; determining a signal phase of the bus which drives through an intersection; and setting the bus special phase and a cooperative control plan. According to the invention, the bus stations in two directions are combined and placed at a median strip of the intersection, so that not only the land is saved, but also the bus station points are easier to recognize, and meanwhile, a new concept for planning and constructing of a public transit network is provided, that is, the public transit network is connected based on the bus stations arranged at intersections. With the adoption of the method, the situation that the bus does not stop at an intersection without a bus station while stops at an intersection with a bus station can be basically realized, so that passengers waiting for a long time at an intersection with a bus station can be avoided, thereby shortening the whole driving time of the bus and improving the whole operation efficiency of the bus system. Moreover, the method is functioned as the cooperation of the social traffic flow, so that the passing efficiency of the whole intersections is guaranteed.

The invention discloses an oral composition containing Ectoine and hyaluronic acid and application of the oral composition. The oral composition is prepared from, by mass, 0.1-5% of high molecular weight hyaluronic acid or salt thereof, 0.1-5% of low molecular weight hyaluronic acid or salt thereof, 0.01-1% of tea polyphenol, 1-3% of xylitol, 0.1-1% of Ectoine and the balance water, and the totalpercentage is 100%. Accordingly, the Ectoine, different molecular weights of hyaluronic acid or salt thereof, tea polyphenol and xylitol are compounded, the bio-safety is high, the synergetic effect is achieved, the effects of nursing wound surfaces, diminishing inflammation, promoting healing and the like are achieved, and the oral composition is applicable to oral care application such as oral care after cancer chemotherapy and oral ulcer care and can also be applied to the field of medical products, medical equipment and disinfection products.

The invention belongs to the technical field of nanomaterial, and specifically discloses a nickel sulfide nanoparticle / nitrogen-doped fiber-based carbon aerogel composite material and a preparation method therefor. The composite material is prepared by the steps of adopting nickel salt and a sulfur source, and performing in-situ growth of the nickel sulfide nanoparticles on the nitrogen-doped cellulose-based carbon aerogel; the raw materials comprise a biomass material rich in fibers, nickel salt, thiocarbamide, dopamine and aniline monomer; the preparation process comprises the steps of preparing a poly-dopamine-coated fiber-based biomass material or a polyaniline-coated cellulose-based biomass material through a one-step polymerization method; preparing the nitrogen-doped cellulose-based carbon aerogel through a high temperature carbonization method; and performing in-situ growth of the nickel sulfide nanoparticles on the surface of the nitrogen-doped fiber-based carbon aerogel by adopting a one-step solvothermal method. The composite material prepared by the invention has the uniform distribution characteristic of the nickel sulfide nanoparticles on the nitrogen-doped fiber-based carbon aerogel, so that the composite material can be used as the ideal supercapacitor electrode material.

The invention discloses a flonicamid-containing ultralow volume liquid agent. The ultralow volume liquid agent consists of flonicamid or active ingredient compounded by using the flonicamid and an active ingredient II, and the balance of aids and solvent; and the active ingredient II is any one of ethiprole, etofenprox, tolfenpyrad, chlorantraniliprole, flubendiamide, ivermectin, abamectin and emamectin benzoate. The ultralow volume liquid agent can be used for preventing and controlling the pests such as rice planthopper, cnaphalocrocis medinalis, nilaparvata lugens, sogatella furcifera and the like, and has the advantages of low water consumption, high effect, long acting time, synergy and the like.

The invention provides a preparation method of bionic coating carrying bioactive factors, which is characterized in that: under a catalyzing system of carbodiimide and N-hydroxy-succinamide, Arg-Gly-Asp (RGD) polypeptide chain containing a disulfide bond is grafted onto polyelectrolyte and then is prepared into RGD grafted polyanion electrolyte solution and RGD grafted bioactive-factor-loaded polycation electrolyte solution, the polyanion electrolyte solution is combined with the polycation electrolyte solution carrying the bioactive factors to establish an organic composite coating carrying the bioactive factors on the surface of planting body through a static self-assembling technology. The composite coating solves the bottleneck problem of bioactive factors used surrounding the planting body, can promote the early growth of osteogenesis surrounding the planting body so as to realize the early osseointegration, and facilitates the long-term stability of the planting body. The method is simple to operate, has moderate preparation conditions, is convenient to control and can realize the continuous production.

The invention relates to a tumor specific killer cell preparation and a preparation method thereof. A specific killer cell is a mixture of DC (Dendritic Cell) vaccine, and CIK (Cytokine Induced Killer) and CTL (Cytotoxic Lymphocyte) cells. The preparation contains thymopentin; the preparation is mixed with the killer cells so as to have the effect of obviously improving the treatment effect.

Disclosed is a nanometer fuel oil addition agent, wherein the constituents comprises (by weight percent): rare earth powder 0.1-10%, fuel synergistic agent 1-10%, dispersing agent 1-20%, oleinic acid 1-10%, castor oil 1-20%, and balancing white oil.