2838results about How to "Lower pH" patented technology

A viscoelastic fluid is prepared by shearing a gelled emulsion. The emulsion is an oil-in-water emulsion comprising 2% 12% (w/w) of a heat-treated protein that can form a heat-set gel and 5% 40% fat. The proteins used include whey protein and soy protein. The viscoelastic fluid may be used as a spread. It may also be used for the preparation of a plurality of different ultimate products formed from the original gel.

The invention relates to a hand-mouth baby wet tissue and a preparation method thereof. The hand-mouth baby wet tissue is composed of compound wet tissue liquid and non-woven fabrics for holding the compound wet tissue liquid, wherein every 100 parts of the compound wet tissue liquid comprises the following components in percent by weight: 0.01%-7.5% of a sweetening agent, 0.01-2.0% of a preservative, 0.01%-2.0% of a cleaning agent, 0.05%-5.0% of a solubilizer, 0-10.0% of a humectant, 0-5.0% of a skin care agent, 0-5.0% of an acidity regulator, 0-5.0% of essential oil, 0-5.0% of a stabilizer, 0-1.0% of natural essence, and the balance of pure water. The hand-mouth baby wet tissue has the advantages that edible sweetening agent is added into the compound wet tissue liquid to promote spittle secretion of babies, relieve the drop of pH value in the oral cavity and prevent the formation of decayed teeth. The product formula is stable and safe, and the material components are non-toxic. The formula is safe, non-irritant and non-corrosive, so that the allergic risks are reduced to be the lowest. The hand-mouth baby wet tissue can be used for cleaning the hands and mouths of an infant, infant tableware and other infant supplies and toys.

The invention discloses a special seedling-raising medium for leaf vegetables, belonging to the technical field of soilless culture. The medium comprises vinegar residue, manioc waste and other organic wastes, as well as vermiculite, grass carbon, plant ash and perlite. The formula of the medium comprises the following components in volume ratio: 25-35 parts of vinegar residue, 5-10 parts of manioc waste, 10-15 parts of plant ash, 15-20 parts of vermiculite, 20-25 parts of grass carbon and 5-10 parts of perlite; and the medium has total nutrient content of 1-3%, free water content of 25-40%, total porosity of 65-85%, volume weight of 0.1-0.8g/m<3>, pH of 5.5-7.5, EC (electrical conductivity) value of 0.5-2.0mS/cm and dry base organic matter content of not less than 25%. The special seedling-raising medium disclosed by the invention mainly takes the vinegar residue, the manioc waste and other organic wastes as raw materials, and high-temperature fermentation treatment is performed for producing the soilless culture medium, so that the wastes are changed into valuables and harmful things are further turned to beneficial things. The special seedling-raising medium has the advantages of low cost, light texture and complete nutrition, is very suitable for raising seedlings of the leaf vegetables, and becomes a good seedling-raising medium for soilless culture of horticultural crops.

The invention relates to a surface modifying method of a lamellar lithium-nickel series compound oxide positive pole material, a chemical formula of which is LiNixM1-xO2, wherein M is one or more of Co, Mn and Al, and x is not less than 0.2 or less than 1. Through selecting boric acid or phosphoric acid which is capable of reacting with an ionization lithium compound on the surface of the positive pole material to generate a lithium salt which does not dissolve in water or slightly dissolve in water, or silicate ester or titanate which is capable of being hydrolyzed to obtain silicic acid or titanic acid, and a liquid phase system reacts and then is directly dried to obtain the lamellar lithium-nickel series compound oxide positive pole material, with the surface being wrapped by the lithium salt. According to the surface modifying method, the content of the ionization lithium compound on the surface of the lamellar lithium-nickel series compound oxide positive pole material is effectively reduced, a uniform lithium salt wrapping layer is formed on the surface of the lamellar lithium-nickel series compound oxide positive pole material, and thus the processing property and the storage stability of the positive pole material are improved, and the circulatory stability and high-temperature storage performance of a lithium ion battery are improved.

The invention discloses a soda saline-alkali land comprehensive treatment agent and a use method thereof, and belongs to the technical field of control agents for improving moderate and severe soda salinization. The comprehensive treatment agent consists of a modifier and an organic fertilizer, wherein, components of the modifier comprise humic acid, zeolite, a acid conditioner, fly ash and furfural residue; and the components of the organic fertilizer comprise fermented chicken manure, crushed straw and wood vinegar liquid. The comprehensive treatment agent is applied at 13-17t per 1 hectare of saline-alkali land before harrowing and transplanting. The action mechanism of the soda saline alkali land comprehensive treatment agent integrate physical and chemical functions of chemical salifying, complexing, neutralizing, ion exchange, adsorption, desorption, passivation, fixing, preventing salt accumulation, emulsion breaking and like; which increase CEC by times, desorbs and leaches base and basic group in soil, significantly decrease the pH value, greatly reduce soluble Na ions; and a formed anti-salt accumulation plow pan structure really takes effect of 'salt isolation' and 'alkali decrease', thus realizing rice harvest in the same year of construction and cultivation.

The invention discloses a control method for aerosol in flue gas desulfurization by utilizing an ammonia method and a master desulfurizing tower, and the control method is characterized in that flue gas enters the master desulfurizing tower after being cooled to the relative humidity of 90 to 100% and the temperature of 60 to 80 DEG C through high-pressure waster mist or prewashing temperature reduction; the generation of the aerosol particles in the desulfurization by utilizing the ammonia method is reduced by optimizing desulfurization operating conditions, and the formed aerosol particles are condensed to grow big and are partially washed to be eliminated through a desulfurizing solution; an appropriate amount of steam is injected into the saturated flue gas through desulfurizing and eliminating the partial aerosol particles; the oversaturated water vapor environment required by the secondary condensation and the growth of the aerosol particles is established on the top of the master desulfurizing tower; and the condensed and the grown aerosol particles are eliminated through a high-efficiency demister. The invention combines the formation mechanism of the aerosol in the flue gas desulfurization by utilizing the ammonia method; and the formation of the aerosol is reduced by optimizing the process conditions of the desulfurization operation and the elimination of the formed aerosol is promoted by utilizing a steam phase change principle at the same time so that the exhaust problem of the aerosol in the flue gas desulfurization by utilizing the ammonia method can be effectively solved.

The invention discloses a preparation method and an application of an acrylate heterozygotic emulsion. In the invention, the acrylate heterozygotic emulsion is synthesized by adopting a seed emulsion polymerization process and combining a process of instantly neutralizing and segmentally adding polar monomers. The acrylate heterozygotic emulsion comprises macroparticles consisting of polymers P2 rich in hydroxyl groups on a surface layer and microparticles consisting of polymers P1 rich in carboxylate on the surface layer. Compared with a conventional hydroxy acrylate emulsion, the acrylate heterozygotic emulsion has smaller mean grain size and wider grain size distribution on emulsion particles. The acrylate heterozygotic emulsion can be adopted to prepare aqueous bi-component polyurethane wood coatings, and a coating layer of the coating has excellent property of resisting water and solvents, high crosslinking density and hardness, good mechanical property, scratching resistance and wear resistance. The acrylate heterozygotic emulsion has compact coating structure, high glossiness and better combination property, and not only can be applied to high-grade wood coatings, but also can be applied to automotive refinish paint, metallic anti-corrosion paint, other industrial protective paint, and the like.

The invention relates to a method for growing blueberry, which comprises soil modification, seedling cultivation, seedling planting and fertilization. In the invention, a soil modifier is applied to soil and the organic materials in the soil modifier increase the content of fatty acids such as acetic acid and propionic acid of the soil, so the rate of mycorrhizal infection, which is capable of promoting the growth of the blueberry, improving blueberry yield, contributing to productivity improvement and soil modification and improving quality and sugar content of fruits, of the blueberry is improved; meanwhile, pine soil and grass carbon are used to regulate the pH value of the soil. In the invention, a rooting medium which contains IAA growth hormone and glycine betaine is used to cultivate the seedlings, so the rooting rate of cuttings and transplanting survival rate are improved, the seedling cultivation time is reduced greatly, and the propagation efficiency is improved obviously. In the invention, a microbial fertilizer, a potassium sulfate type compound fertilizer, ammonium sulfate and diammonium phosphate are used for fertilizing the blueberry, wherein the ammonium sulfate can lower the pH value of the soil, namely the ammonium sulfate provides nutrients for the blueberry for growth and improves the growing environment of the blueberry; and thus, the blueberry yield is more improved effectively.

The invention relates to a micro-ecological regulator, which belongs to the category of micro-ecological preparations. The product contains Bifidobacterium bifidum, Bifidobacterium longum, Bifidobacterium adolesentis, lactobacillus acidophilus, fructo-oligosaccharides, galacto-oligosaccharides, vitamins and the like. A concrete production process comprises the following steps: 1. bacterial strains are respectively or jointly subjected to liquid deep high-density cultu, so as to obtain fermentation liquid; 2. after the fermentation liquid is centrifuged, bacterial sludge is collected, added to protective agents and made into freeze-dried powder; 3. the freeze-dried powder is added to microcapsule materials and made into microcapsules through air suspension treatment; and 4. the microcapsules are mixed with oligosaccharides, vitamins and the like and then are made into a synbiotics pharmaceutical composition. By directly replenishing human intestines with Bifidobacterium and lactobacillus acidophilus, and by simultaneously providing prebiotics for ensuring that beneficial bacteria after entering intestines can be activated rapidly and proliferate, the product adjusts and improves intestinal micro-ecosystem, so as to achieve the aims of regulating organism immunity, delaying senility, inhibiting tumors, regulating blood lipid and improving intestines and stomach. A preparation method of the product can solve the technical problem that the prior probiotics medicine is difficult to keep the stability of probiotics at normal temperature and unstable under acidic conditions, and provides a pharmaceutical composition which can be stably stored at normal temperature.

The invention relates to a soil conditioner, in particular to a compound water retention soil conditioner and preparation thereof. The soil conditioner comprises the components by weight parts: 100 to 200 parts of organic matter, 0.2 to 3 parts of active cover agent, 150 to 200 parts of acrylamide, 50 to 100 parts of starch, 20 to 50 parts of attapulgite, 20 to 40 parts of porous inorganic matter, 30 to 60 parts of clay, 0.5 to 2 parts of microorganism microbial inoculum, 100 to 150 parts of acid liquid, 2 to 4 parts of initiator, 0.5 to 1 part of crosslinking agent, 1 to 5 parts of urea and 0.03 to 1 portion of yeast. The compound soil conditioner reserves the advantage of water retention; at the same time, because equivalent organic materials, the porous inorganic matter, the clay and the like are added to the soil conditioner, the soil conditioner has the functions of modifying soil structure, enhancing the organic matter of soil and improving the pH value of the soil; and because humic acid is added, the soil conditioner has the function of a urease inhibitor to a certain degree and enhances the utilization efficiency of a fertilizer N applied together with the soil conditioner.

The invention relates to a pig feed additive capable of replacing antibiotics, and a preparation method and an application thereof. Components and weight part ratio thereof in a formula are as follows: 1-5 parts of medicated leaven, 1-5 parts of angelica sinensis, 1-5 parts of radix astragali, 1-5 parts of hawthorn, 1-5 parts of radix codonopsis, 10-20 parts of citric acid, 10-20 parts of lactic acid, 20-30 parts of coated phosphoric acid, 5-10 parts of a micro-ecological preparation, 5-10 parts of yeast cell wall polysaccharide, 1-5 parts of a composite plant essential oil and 5-10 parts of a carrier. The pig feed additive carries out combination collocation of traditional Chinese herbs and functional polysaccharide, the micro-ecological preparation, acidifying agents, plant essential oil and the like, so that synergic effect of the traditional Chinese herbs and other components are maximized; the pig feed additive can replace the antibiotics completely; problems of drug resistance, drug residues, overcommitment and the like of the antibiotics which trouble animal husbandry for a long time is reduced; and at the same time, the pig feed additive plays effects of improving culture environment, reducing feed safety hidden dangers, increasing culture benefits and the like.

The invention discloses a medlar and red date enzyme and a preparation method thereof, which belong to the technical field of enzyme preparation. Multi-strain composite fungi powder is adopted as a leavening agent; the medlar and the red date are adopted as main raw materials; dietary fiber, pectin hydrolyzate, seasoner extracting liquor, Chinese herbal medicine extracting liquor, enzyme stabilizer and other multifunctional auxiliary raw materials are scientifically compounded and modified; low-temperature processing technology such as ultrasonic cleaning, cryogenic grinding, microwave-assisted high-voltage pulse electric field processing and ultrasonic ripening are mainly adopted in the whole process, so that the natural colors, the flavor, the taste and the content of the active materials of the medlar and the red date are maintained furthest, the biological stability, the non-biological stability and the biological activity of the medlar and red date enzyme are obviously enhanced, the introduction of chemical addition agent is reduced, and the juicing rate of the medlar and the red date as well as the food safety of the enzyme are improved. Finally, the medlar and red date enzyme with high biological activity, strong stability, strong taste, flavor and appetite, long expiration date and edible safety is prepared.

The invention discloses a nickelic cathode material rich in lithium and a preparation method thereof. The character chemical formula of the nickelic cathode material rich in lithium is Lil+nNi0.7+xCo0.3-x-y-zMnyMzO2, wherein x is larger than 0.00 and less than 0.3, y is larger than 0.01 and less than 0.1, z is larger than or equal to 0.00 and less than 0.03, the sum of x, y and z is less than 0.3, and n is larger than 0.00 and less than 0.25. The nickelic cathode material rich in lithium is synthesized under the state rich in lithium, so that the cation mixing phenomenon can be effectively inhibited, and reliance on oxygen in the sintering process is reduced. Meanwhile, Li left on the surface of a particle is washed away with a washing coating agent solution, and therefore, the content and the pH value of the impurity Li of a finished product are reduced. The nickelic cathode material rich in lithium prepared by the method is uniformly distributed in grain size and regular in the crystal shape, the content and the pH value of the impurity Li of the finished product are low, the high-temperature ballooning rate of batteries at 85 DEG C is low, the reversible capacity between 3.0 V-4.3 V is larger than 180 Ah/g, and the nickelic cathode material rich in lithium has a good cycling performance.

The invention discloses a special saline-alkali-soil improvement fertilizer prepared by modification with flue gas desulfurization gypsum and a preparation method thereof. The special improvement fertilizer comprises the following components in parts by weight: 40-80 parts of flue gas desulfurization gypsum, 1-3 parts of citric acid, 0.5-1.5 parts of magnesium sulfate, 1-5 parts of aluminum sulfate, 1-5 parts of ferrous sulfate, 10-30 parts of weathered coal, 10-20 parts of cattle manure or chicken manure, 1-5 parts of urea, 0.5-2.5 parts of ammonium sulfate, 1-3 parts of potassium sulfate, 1-3 parts of monoammonium phosphate, 0.1-0.5 part of zinc sulfate, 0.1-0.5 part of manganese sulfate and 3-10 parts of bentonite. The fertilizer is reasonable in design, provides an effective solution for inland saline-alkali soil of China, and has higher practical value and wide market prospects.

The present invention provides methods and systems (SLUDFUEL system) for producing biofuel and bioenergy products using, as starting raw material, municipal, industrial, and/or farm sewage sludge, including recalcitrant sludge containing high concentrations of heavy metals, and produced after waste treatment. In accordance with the invention, municipal, industrial, and farm sewage sludge, including recalcitrant sludge, can serve as a carbon source to support the metabolism of synthetic microorganisms to produce biofuels and bioenergy products.

The invention relates to a saline-alkali soil fertilizer and a preparation method thereof. The saline-alkali soil fertilizer comprises decomposed coal, microorganisms, farmyard manure, straw, ardealite, ferrous sulfate, distillers' grains, a nitrogenous fertilizer, a phosphatic fertilizer and a potash fertilizer, wherein the microorganisms comprise nitrogen-fixing bacteria, phosphate solubilizing bacteria, potassium bacteria, fermentation bacteria and photosynthetic bacteria. The preparation method comprises the following steps: S1, mixing straw with farmyard manure, adding ferrous sulfate and the fermentation bacteria for fermentation; S2, adding ferrous sulfate, decomposed coal, microorganisms, ardealite and distillers' grains into the mixture in the S1, mixing and pelleting, so as to obtain fertilizer granules; 3, uniformly mixing and stirring the granules obtained in the S2 with the nitrogenous fertilizer, the phosphatic fertilizer and the potash fertilizer, so as to obtain the saline-alkali soil fertilizer. By adopting the fertilizer, the saline-alkali soil can be effectively reformed.

The invention discloses a carbon-based composite material for arsenic and cadmium polluted soil remediation and application of the composite material. The carbon-based composite material disclosed by the invention is prepared by the steps: taking crop straws as raw materials, and charring to prepare charcoal; mixing with an iron salt solution according to a certain solid-liquid ratio, regulating the pH value of the solution in the process so as to realize coprecipitation of the two materials; performing pyrolysis, thereby obtaining the carbon-based composite material. The carbon-based composite material prepared in the invention is applied to arsenic and cadmium compound polluted soil, and methods such as turning over, watering and the like are combined, so that the content of arsenic and cadmium in an effective state can be obviously reduced; therefore, the arsenic and cadmium in the soil can be transferred to a direction with low biotoxicity and migration, the physicochemical properties of the soil can be improved to a certain degree, and the composite material is suitable to be applied to multiple types of soil. The arsenic and cadmium ions in a water body can be effectively removed, the preparation process is simple in operating steps, and the material is wide in source, low in production cost and environment-friendly.

The invention relates to the field of deodorization, and especially relates to a plant extract and microbe composite deodorant. According to the invention, a plant extract and a microbial fermentation broth are mixed according to a ratio of 1:3; the mixture is placed in plastic buckets; and sealed anaerobic fermentation is carried out for 5-9 days, such that the composite deodorant is obtained. The microbial fermentation broth is obtained through the following steps: saccharomycetes, lactobacillus, bacillus subtilis, acetobacter pasteurianus and photosynthetic bacteria are inoculated according to the ratio of 1-4:2-6:5-25:1-4:1-2, and mixed fermentation is carried out; and after 60-84h of aerobic fermentation, the microbial fermentation broth is obtained. The invention aims at providing the plant extract and microbe composite deodorant. Deodorizing is realized with the combination of the plant extract and microbes. With the deodorant, fast and continuous deodorization can be realized; production cost is reduced; and a deodorization effect is good. With the deodorant, deodorization can be achieved fundamentally.