71 results about "Phosphate" patented technology

The invention relates to a method for producing an amino acid tobacco-specific foliar fertilizer by using abandoned fur. The method comprises the following steps of: degreasing, drying and crushing various abandoned animal hair in slaughterhouses, hair in barber shops and various abandoned animal leather which are used as main raw materials; carrying out microbial fermentation, mainly Freund crack mould or other keratin decomposing bacteria fermentation; then decomposing and filtering to prepare a crude amino acid solution; and chelating the following components in parts by weight: 30-50 parts of crude amino acid solution, 15-18 parts of potassium sulfate, 15-25 parts of ammonium sulfate, 15-18 parts of potassium dihydrogen phosphate, 3-6 parts of humic acid potassium, 1.3-2 parts of trace elements, 0.3-0.5 part of surfactant, 0.5-1 part of chelating agent and 0.15-0.2 part of plant growth regulating agent. The tobacco-specific foliar fertilizer has the effects of promoting growth of tobacco roots, enhancing the absorption and utilization of tobacco on soil and the fertilizer, promoting lengthening, widening and thickening of tobacco, enhancing the ability of disease resistance, and improving the quality and yield of tobacco leaves.

The aqueous clay waste formed during a phosphate or other mineral recovery processes is flocculated in a well which is generally formed in a sedimentation lagoon, the supernatant is taken from the top of well and is recycled to the main flotation or other separation process (generally after running across sediment in the lagoon) and the thickened sediment which is formed in the well is pumped from the base of the well to one or more final lagoons where it is converted to a solid sediment by sedimentation and evaporation.

The present invention relates to novel electrode active materials represented by the general formula A_aM_b(XY₄)_cZ_d, wherein:

• • (a) A is one or more alkali metals, and 0<a≦8;
  • (b) M is at least one metal capable of undergoing oxidation to a higher valence state, and 1≦b≦3;
  • (c) XY₄ is selected from the group consisting of X′O_4−xY′_x, X′O_4−yY′_2y, X″S₄, and a mixture thereof, where X′ is P, As, Sb, Si, Ge, S, and mixtures thereof; X″ is P, As, Sb, Si, Ge, and mixtures thereof, Y′ is halogen, 0≦x<3, 0<y<4, and 0<c≦3; and
  • (d) Z is OH, a halogen, mixtures thereof, and 0<d≦6.

A method for producing a surface-treated silver-containing powder comprises vacuum freeze drying a dispersion liquid, which is obtained by dispersing silver or silver compound particles (a) in a solvent together with a surfactant (b) of an alkylamine type or an alkylamine salt type, or a phosphate type having a phosphorus content of 0.5 to 10% by mass so that the surfactant (b) is adsorbed in the surface of the silver or silver compound particles (a), thereby producing a silver-containing powder (c) whose surface is treated with the surfactant (b). Moreover, a silver paste is produced by dispersing the surface-treated silver-containing powder (c) in a solvent, or in a solvent with a resin.

The invention belongs to the energy material technique field, especially relates to a method for preparing lithium iron phosphate/carbon composite material as an anode material of a lithium ionic cell. The invention synthesizes the lithium iron phosphate by using an iron oxide hydroxide as an iron source, which is not seen at home and abroad. The synthesis process of the compound comprises: mixing the iron oxide hydroxide and a lithium salt, a phosphate salt according to a stoichiometric ratio, adding proper amount of carbon sources and liquid ball milling medium and ball milling the mixture, reacting the dried mixture at a certain temperature, finally getting the lithium iron phosphate/carbon composite material. The products from the invention have advantages of high purity, good crystallization, high capacity and good circulation performance under a high/low rate based on the electrochemistry property testing.

The invention discloses a composite phosphate type anode material for a lithium ion battery, and a preparation method thereof. The composite phosphate type anode material can cause the raw material containing metals, lithium and phosphorus source and/or superfine LiMPO4 and/or superfine Li5-yM'2(PO4)3 to react under inert or reducing atmosphere and high temperature to synthesize LiMPO4 and Li5-yM'2(PO4)3 composite phosphate with combined chemical bonds, and by adding a conductive agent ball grinder, the composite anode material with excellent electrochemical performance can be obtained. The composite anode material prepared by the method has the advantages of low cost, unique process method and good electrochemical performance; the industrialization is easy to achieve.

The invention relates to a method for preparing the cathode material used in a ferrous phosphate lithium battery by adopting low-valent oxyacid of phosphorus; the technical proposal is as follows: lithium salt, ferrous salt, phosphate, and hypophosphorous acid or hypophosphite are blended according to the mol ratio that Li: Fe: PO4<3->: H3PO2 or AH2PO2 or E(H2PO2)2 is equal to x: y (1-z): k. Carbon-containing compound or carbon powder and wet milling liquid are added, ball milling is carried out for 3-12 hours, and the mixture is dried in atmospheric pressure or vacuum at 48-100 DEG C. The dried powder is prepared into the lithium iron phosphate containing controllable Fe2P by two-stage sintering process or temperature programmed two-stage sintering process. When the molecular formula of hypophosphite, one ingredient of the reaction composite, is AH2PO2 or E(H2PO2)2, A is Li<+>, Na <+>, K<+>, Ag<+> or NH<+>, E is Ca<2+>, Sr<2+>, Ba <2+>, Ga <2+>, Ge<2+>, Sn<2+>, Sc<2+>, Mn<2+>, Fe<2+>, Co<2+>, Ni<2+>, Cu<2+>, Zn<2+> or Mo<2+>. The method of the invention has low cost of raw materials, broad source of raw materials, simple preparation and short time consumed; the prepared materials have even composition, excellent discharge performance and good discharge cycling performance in heavy current.

The invention relates to a high-temperature resistant heat insulating material using vermiculite as a main raw material and a method for manufacturing the same, which belong to the field of heat insulating materials. The method is characterized by comprising the following steps: firstly, quickly heating and swelling commercially available primary minerals of the vermiculite with large, medium and small diameters at a temperature of between 500 and 900 DEG C; secondly, mixing the swelled vermiculite with an aluminum dihydrogen phosphate bonding agent, aluminum hydroxide or rho-alumina, and nano-silica according to the requirement of weight percentage; stirring the mixture evenly in an airtight stirring machine and then filling the mixture into a die; after prepressing, performing hot pressing and shaping on the mixture; and after discharging, finishing the product properly to obtain the high-temperature resistant heat insulating material using the vermiculite as the main raw material. Through grain composition, density control, addition of the nano-silica and application of the high-temperature resistant bonding agent, and using small grained primary minerals of the vermiculite with large yield and low cost, the high-temperature resistant heat insulating material and the method solve the bottleneck problems of insufficient supply of large grained primary minerals of the vermiculite, and the improvements on the strength and the service temperature of the vermiculite heat insulating material at the same time, thus the material can keep a low coefficient of thermal conductivity under a high temperature condition.

The invention discloses a method for producing microbial grease by fermenting inulin serving as a raw material. The method comprises the following steps of: hydrolyzing the inulin raw material by using inulase to prepare an inulin hydrolysate, adding yeast extract, peptone, potassium dihydrogen phosphate and MgSO4.7H2O into the inulin hydrolysate to obtain an inulin hydrolysate fermentation medium, inoculating trichosporon cutaneum seed liquid to the fermentation medium, performing fermentation culture, obtaining microbial grease bacteria by centrifuging after culture, drying the microbial grease bacteria, extracting the grease in the cells of the dried microbial grease bacteria by using an organic solvent chloroform-methanol method, and thus obtaining the microbial grease. By the method for producing the microbial grease by using the inulin, the grease raw material source of biodiesel is greatly expanded, the cost of the grease raw material for the biodiesel is remarkably lowered, and meanwhile, the problem of low value utilization of jerusalem artichoke tubers in the prior art is solved.

The invention provides a soil bio-activator for ginseng continuous cropping and belongs to the field of modernization of Chinese traditional medicine. The soil bio-activator for ginseng continuous cropping can be used for solving the problems of serious ginseng continuous cropping diseases, low yield and poor quality caused by deterioration of the physicochemical and biological characters of old ginseng-grown land soil. The soil bio-activator for ginseng continuous cropping is prepared from 2.0%-8.0% of bacillus subtilis, 2.0%-8.0% of actinomycetes, 5.0%-20.0% of xylanase, 5.0%-20.0% of cellulase, 10.0%-20.0% of urease, 1.0%-4.0% of potassium dihydrogen phosphate, 0.1%-0.5% of ferrous sulfate, 0.1%-0.4% of boric acid, 0.1%-0.5% of manganese sulfate, 0.05%-0.2% of copper sulfate, 0.1%-0.4% of zinc sulfate, 0.05%-0.2% of ammonium molybdate and the balance of organic materials through mixing and compositing. The soil bio-activator for ginseng continuous cropping is used for improving the soil for ginseng continuous cropping in ginseng growing.

The invention discloses a preparation method of oryzenin antioxidant peptide, comprising the following steps: (1) screening rice slag with a mesh of 50-200 meshes, and adding water according to the material and water weight ratio of 1:6-12 to be dipped for 10-15 minutes; (2) pouring rice slag feed liquid into a colloid mill to be ground for more than or equal to 2 minutes, and grinding rice slag particles in the feed liquid; (3) adjusting the pH of milled and homogenized feed liquid to 8.0-9.5, adding phosphate buffer, adding alkali protease 200U/g-600U/g rice slag, stirring and carrying out enzymolysis for 1-3 hours at the temperature of 40-65 DEG C, and controlling hydrolyzing degree to be 10-15wt%; (4) killing enzyme and carrying out centrifugal separation; (5) vacuum concentrating, freezing and drying. When adopted to prepare oryzenin antioxidant peptide, the invention has wide raw material resource and low manufacturing cost, the obtained oryzenin antioxidant peptide has high antioxidant activity and high edible safety.

The invention provides soil ecological system restoring organic fertilizer which is high in content of nutrients available for crops and reasonable in nutrition collocation, is thoroughly decomposed, has a small number of foreign microbes and is high in organic matter content. The soil ecological system restoring organic fertilizer comprises organic raw materials, microbial agents and NPK, wherein the organic raw materials comprise cake fertilizer, green manure, plant protein and biochemical humic acid; the microbial agents comprise nine microbial bacteria such as nitrogen-fixing bacteria, phosphorus-solubilizing bacteria, potassium-releasing bacteria, actinomycetes, saccharomycetes, lactic acid bacteria, photosynthetic bacteria, paenibacillus polymyxa and bacillus subtilis; the NPK accounts for 5-25% of the total fertilizer; the NPK comprises ammonium sulfate, ammonium chloride, ammonium nitrate phosphate, ammonium phosphate, potassium sulfate, potassium chloride, potassium nitrate, magnesium sulfate, zinc sulfate and borax; the organic raw materials are taken as the balance of the fertilizer.

The invention provides a multifunctional organic/inorganic compound fertilizer and a preparation method thereof. The compound fertilizer is composed of the following raw materials by weight percent: 25-30% of urea, 5-10% of monoammonium phosphate, 10-18% of potassium sulphate, 27-32% of humic acid, 1.5-3% of zinc sulfate, 0.1-0.3% of microorganism bacterial liquid, 12-20% of diatomite and 1.9-2.7% of sophorolipid, wherein humic acid is obtained from decomposed coal through activation treatment. During preparation, urea, monoammonium phosphate, potassium sulphate, humic acid, zinc sulfate, microorganism bacterial liquid, diatomite and sophorolipid are added to a mixing crusher for crushing, so that a powdery mixture is obtained; the powdery mixture is added to a drum coating-pelleting-drying-cooling integrated machine to be pelleted, dried and cooled so that a granular mixture is obtained; the microorganism bacterial liquid and the diatomite are mixed and then sprayed to the mixture so that a crude product of the multifunctional organic/inorganic compound fertilizer is obtained; and finally, the crude product is added to a vibrating sieve for screening and then the obtained oversize is the multifunctional organic/inorganic compound fertilizer.

The invention relates to a humic acid-containing complete-element water soluble fertilizer. The fertilizer contains potassium humate, potassium fulvate, mannitol, potassium nitrate, potassium dihydrogen phosphate, ammonium biphosphate, urea, N-butyl thiophosphoric triamide, magnesium sulfate monohydrate, boric acid, EDTA chelated manganese, EDTA chelated iron, EDTA chelated copper, EDTA chelated zinc and sodium molybdate. The fertilizer provided by the invention has the advantages of complete nutrition, reasonable proportioning and synergism of all components, good crop growth promotion effect, and good water solubility, can be applied to crops while the crops are irrigated, especially has good effects on economic crops and field crops in dry lands, and is in favor of realizing water saving irrigation.

The invention discloses deep-fried chicken steak filled with cheese and a preparation method thereof. The deep-fried chicken steak filled with cheese is prepared from the following raw materials: chicken breast, Mozzarella cheese slices, marinade, cream materials and a coating flour material, wherein the marinade is prepared from the following raw materials in parts by mass: ice water, edible salt, white granulated sugar, composite phosphate, chicken essence seasoning, ethyl maltol, salad oil, aginomoto, soybean sauce, five-spice powder, multi-spice powder, ground ginger, onion powder, groundblack pepper, potato starch, corn starch, vegetable oil, chili powder, garlic powder and white pepper powder. The deep-fried chicken steak filled with cheese prepared by the marinade in a scientific proportion has crispy exterior and tender meat quality, and cream is molten in in the mouth since cheese is molten when being heated. The components in the composition are synergized to form unique taste and flavor; and the preparation process is refined and controllable, and is favorable to realizing industrial production; and cost is effectively controlled on the premise that flavor and quality are guaranteed.

The invention relates to an electrochemical method for detecting banned additive urotropin in food, which comprises the following steps of: respectively and simultaneously inserting a working electrode carbon paste electrode, a reference electrode saturated calomel electrode and a counter electrode platinum sheet into 0.1mol.L-1PBS (Phosphate Buffer Solution) buffer solution to carry out differential pulse voltammetry scanning to obtain the oxidation peak current value of the urotropin, wherein the pH of the buffer solution is 6, the buffer solution contains a series of urotropin standard solution in different concentrations, and the oxidation peak current value and the concentration of the urotropin have a good linear relationship; with the same method, the oxidation peak current value of the sample solution is obtained; and according to a standard curve and a corresponding linear regression equation, the density of the urotropin in the sample is obtained. The method is simple in operation, is convenient and quick and has a low detection cost, and the urotropin can be directly detected.

The present method discloses crispy skinned egg sausages and a preparation method thereof. A recipe uses whole egg liquid as a raw material, and is free of starch and vegetable protein powder and combined with spices and compound phosphates. The addition amount of the compound phosphates is 0.1-1.5 parts, the ratio of sodium tripolyphosphate is 40%, the ratio of sodium metaphosphate is 30%, the ratio of sodium pyrophosphate is 30%, and the sausage casings are animal sausage casings or collagen sausage casings. The preparation method comprises canning, drying, cooking, sectional type temperature variable drying, etc. The drying technology before the cooking is 65 DEG C and 40-60 min. The cooking technology is 90-105 DEG C and 30-40 min. The sectional type temperature variable drying after the cooking is (1) 50-65 DEG C and 20-30 min; and (2) 75-90 DEG C and 15-25 min. The optimized technology greatly improves the crispness of the sausage casings and the flexible texture within the inside of the sausages. The preparation method optimizes the quality of the egg sausages from both the formula and the technology. The produced crispy skinned egg sausages have golden and shiny appearances, and are crisp in casings, flexible in sausage body, and mellow in egg flavor.

A drying device comprising a titano-alumino-phosphate with thermal management for the more efficient drying of objects and appliances, and its production. Further, a drying method for obtaining dried objects and appliances, as well as a method for regeneration accompanied by the desorption of water from water-containing titano-alumino-phosphate.

(Problem) Providing an ink composition, particularly an ink composition for use in inkjet recording, which can form an image with good adhesion and high quality and which is excellent in storage stability, and an inkjet recording method and a printed matter using it, as well as a lithographic plate which can record an image with no blot, high sensitivity and high adhesion to a recording medium and a method for making such plate. (Solving Means) The foregoing problem may be achieved by an ink composition comprising: (a) A cationically polymerizable compound; (b) a compound generating an acid by irradiation of radiant ray; and (c) plasticizer, particularly at least one ester compound selected from the group consisting of phosphate ester, dicarboxylic acid ester and tricarboxylic acid ester.

The invention relates to phosphorus-containing vegetable oil based flame-retardant polyol and a preparation method and application thereof. The preparation method of the phosphorus-containing vegetable oil based flame-retardant polyol comprises the following steps: carrying out epoxide reaction on tung oil methyl ester with hydrogen peroxide and methanoic acid under the catalyzing effect of a home-made phase transfer catalyst at first to prepare multi-functionality-degree epoxidized tung oil methyl ester; reacting the obtained epoxidized tung oil methyl ester with reactive-hydrogen-containing DOPO (DOPO belongs to phosphorus-containing phenanthrene ring and heterogeneous ring compound, and the full name of DOPO is 9,10-diamine-9-oxygen heterocyclic-10- phosphaphenanthrene-10-oxide) to obtain the phosphorus-containing vegetable oil based flame-retardant polyol. The obtained polyol is a flame retardant, the synthesized structural flame-retardant vegetable oil based polyol is used in hard polyurethane flame-retardant foam, mechanical strength and flame retardance of the foam are improved, and a preparation process is simple, convenient to operate and easy to obtain. The phosphorus-containing vegetable oil based flame-retardant polyol is compounded with tris( 2-chloropropyl) phosphate, phosphorus-nitrogen synergistic flame retardant effect is good, the use amount of a flame retardant can be reduced, the flame retardant effect is much better than the flame retardant effect of the tris( 2-chloropropyl) phosphate which is used independent, and the oxygen index (LOI) can reach 29%.

The invention discloses an efficient total-nutrient chelate fertilizer and a preparation method of the efficient total-nutrient chelate fertilizer, and belongs to the technical field of crop fertilizers. The efficient total-nutrient chelate fertilizer is prepared from the following raw materials by weight: 650-750 parts of urea, 800-100 parts of monopotassium phosphate, 80-120 parts of potassium humate, 75-85 parts of calcium chloride, 55-65 parts of magnesium sulfate, 18-22 parts of ferrous sulfate, 20-25 parts of manganese sulfate, 20-25 parts of copper sulfate, 20-25 parts of zinc sulfate,2-4 parts of ammonium molybdate, 40-60 parts of citric acid, 50-60 parts of tartaric acid, 90-110 parts of EDTA, 35-45 parts of boric acid, 15-20 parts of lanthanum nitrate, 25-30 parts of cerous nitrate, and 30-40 parts of a surfactant. The monopotassium phosphate, the compound trace element and the rare earth element chelate are compounded, the trace element and the rare earth element exist in the non-precipitate inorganic form, and the defect that the traditional micro element fertilizer cannot be compounded with the phosphate is overcome.

The present, invention relates to a process for the production of additives for catalysts for fluid catalytic cracking (FCC) based on zeolite that is selective for light olefins, with the aim of increasing the yields, in FCC units, of liquefied petroleum gas (LPG) and light olefins, of high added value, among others propene and isobutene. This invention provides a method of preparation of catalytic compositions, starting from zeolite modified with phosphate and alkaline-earth metal, that leads to the production of an additive with better performance than the additives, of similar compositions, obtained by other methods of the prior art. The process can be regarded as a development in relation to other processes, as it promotes interaction between the zeolite that is selective for light olefins and its activator, reagent “X”. For this, a separate stage is used during the sequence of stages in the preparation. Moreover, the zeolite does not undergo additional treatments such as filtration, washing or calcination after the treatment with its activator.

This additive can be obtained starting from any commercial zeolite that is selective for light olefins, such as zeolite of type ZSM-5.

A method for the treatment of a host, and in particular, a human, infected with hepatitis B virus (HBV) is provided that includes administering an effective amount of a β-L-thymine nucleotide, or a phosphate prodrug thereof, optionally in combination therapy with other drugs for the treatment of HBV.

The invention discloses a tea-leaf organic fertilizer and a preparation method thereof. The tea-leaf organic fertilizer comprises the following raw materials by weight: 100 parts of the tea-leaf, 10-20 parts of corn kernels or corn powder, 5-10 parts of powdered rock phosphate, 2-5 parts of bacteria solution, 5-10 parts of flue-cured tobacco or flue-cured tobacco powder, and 20-40 parts of water. The preparation method successively comprises the following steps: smashing the tea-leaf, the corns and the flue-cured tobacco; uniformly mixing the smashed tea-leaf, the corns and the flue-cured tobacco and stacking; watering the stack; inoculating the bacteria solution; flatting the stack; turning over and adding the smashed flue-cured tobacco; and stacking. The tea-leaf organic fertilizer has the high nitrogen phosphorus and potassium content, has the good fertilizer efficiency to flowers and plants, crops, economic plants and fruit trees, and has the long-term fertilizer efficiency. The tea-leaf organic fertilizer has the characteristics of environmental friendliness, environment protection, safety and cleaning, no foul smell, safe indoor and outdoor use, and wide application range.

The invention discloses a method for culturing dwarfed lawn grass by using a fusion protein. The fusion protein provided by the invention contains trehalose phosphate synthase containing chloroplast transit peptide, wherein the chloroplast transit peptide is positioned at the amino terminal of the fusion protein; the trehalose phosphate synthase is positioned at the carboxyl terminal of the chloroplast transit peptide. The fusion protein also contains trehalose phosphatase, wherein the trehalose phosphatase is positioned at the carboxyl terminal of the trehalose phosphate synthase. The dwarfed lawn grass can be obtained by transferring the coding genes of the fusion protein into a plant. The fusion protein and the coding genes can be used for culturing the new and beautiful dwarfed lawn grass requiring less pruning.