27 results about "Magnesium chelate" patented technology

The invention relates to the technical field of compound fertilizers, and discloses a boron-zinc-molybdenum synergistic compound fertilizer, which is prepared from the following raw materials in parts by weight: calcium nitrate, ammonium polyphosphate, potassium sulfate, magnesium sulfate, disodium octoborate tetrahydrate, sugar alcohol chelated zinc, sodium molybdate and a synergistic auxiliary agent, the feed additive is prepared from a feed additive, an activator, 5-alginic acid oligosaccharide, aminolevulinic acid, sugar alcohol chelated magnesium, an antagonist, a stress-resistant enhancer and a coating material. According to the boron-zinc-molybdenum synergistic interaction compound fertilizer and the preparation process thereof, the disodium octoborate tetrahydrate, the sugar alcohol chelated zinc and the sodium molybdate are compounded according to a specific proportion, antagonism is avoided through proportion limitation, the synergistic effect of the three elements is remarkably enhanced, and the problem that a single element is insufficient or excessive is solved; chelated elements such as sugar alcohol chelated zinc and sugar alcohol chelated magnesium are combined with an activating agent (humic acid chelated calcium and silica sol) to form a gel-state chelate, so that the trace elements can be prevented from being fixed by soil, and the transfer efficiency of the trace elements in crops is improved.

The invention discloses an amino acid water-soluble fertilizer and a preparation process thereof, and relates to the technical field of water-soluble fertilizer preparation. The nutrient solution is prepared from the following raw materials: 35 to 45 parts of compound amino acid, 8 to 12 parts of monopotassium phosphate, 3 to 4 parts of potassium sulfate, 1.5 to 2 parts of disodium calcium ethylenediamine tetraacetate, 1.2 to 1.8 parts of EDTA (Ethylene Diamine Tetraacetic Acid) chelated magnesium, 0.3 to 0.7 part of chelated zinc, 0.1 to 0.3 part of zinc sulfate, 2 to 3 parts of citric acid-monopotassium phosphate buffer solution, 2 to 3 parts of algal polysaccharide, 0.5 to 1 part of mannitol, 2 to 4 parts of potassium fulvate, 1 to 2 parts of chitosan oligosaccharide and 0.5 to 1 part of nano silicon dioxide. 0.5-1 part of polyaspartic acid; 1-2 parts of a dispersing agent; the compound amino acid raw materials comprise 60-70% of fish scale protein water-soluble amino acid and 30-40% of bamboo shoot protein water-soluble amino acid; the amino acid water-soluble fertilizer provided by the invention can effectively improve the nutrient absorption efficiency of crops and promote the growth of the crops.

The invention relates to the technical field of water-soluble fertilizers, in particular to a composite water-soluble fertilizer for rooting in a heating floor and a preparation method of the composite water-soluble fertilizer. The composite water-soluble fertilizer for rooting in the warm ground comprises the following effective components: 20-30 parts of a calcium source, 20-25 parts of an enzymolysis active peptide solution, 10-20 parts of a urea ammonium nitrate solution, 5-12 parts of humic acid, 3-8 parts of mineral source potassium fulvic acid, 3-8 parts of chelated magnesium, 1-5 parts of biochemical fulvic acid, 0.5-2 parts of chelated trace elements, 0.3-1 part of gamma-aminobutyric acid and 0.3-0.8 part of sugar alcohol boron. Chelated trace elements and a compound calcium source are adopted, and humic acid, mineral source potassium fulvate and other components are combined, so that the antagonistic reaction among calcium, magnesium and trace elements is effectively avoided, and the absorption and utilization rate of each nutrient is improved.

The invention provides a method for improving combustibility of cigar tobacco leaves and ash gray and application of the method, and belongs to the technical field of tobacco production processes. The method comprises the following steps: harvesting naturally mature fresh raw tobacco leaves, cutting the petiole ends of the raw tobacco leaves into wedge shapes, and soaking the petiole ends of the raw tobacco leaves in a composite synergist mother solution for 1-2 days; and airing the raw tobacco leaves subjected to stem soaking to obtain the cigar raw tobacco leaves. The composite synergist mother liquor comprises the following components in percentage by mass: 5-8% of water-soluble sylvite, 6-9% of water-soluble calcium salt and 7-10% of water-soluble magnesium salt. The water-soluble potassium salt is monopotassium phosphate or potassium nitrate; the water-soluble calcium salt is calcium nitrate; the water-soluble magnesium salt is magnesium nitrate, magnesium sulfate or chelated magnesium. By means of the method, the smoldering time of the tobacco leaves can be remarkably prolonged, and cigarette ash becomes white.

The present application relates to the technical field of biological medicine materials, and particularly relates to a magnesium chelated vitamin C nanomaterial, a preparation method and application thereof. The preparation raw material of the nanomaterial comprises VCMg, a lipid modification material and a solvent I. The preparation raw material of the VCMg comprises an oil phase emulsion and an aqueous phase emulsion. The oil phase emulsion contains a magnesium source, a non-ionic surfactant, a stabilizer and a solvent II. The aqueous phase emulsion contains vitamin C, a dispersing agent and water. The research results of the present application establish that the VMNP is a unique nanometer platform integrating coordination chemistry and biological regulation, reveal a new biochemical mechanism of stabilizing unstable nutrients through materials, promote the anti-fibrosis treatment based on vitamin C, and provide a new technical idea for the cross research of nanotherapy and molecular biology mechanism.

The invention discloses a composition containing bovine bone collagen as well as a preparation method and application thereof, and belongs to the technical field of collagen application. The composition containing the bovine bone collagen is obtained by chemical crosslinking of bovine bone collagen magnesium chelate, sodium hyaluronate, chondroitin sulfate and bovine bone collagen through EDC / NHS. The composition containing bovine bone collagen is prepared from the following components in parts by weight: 5 to 10 parts of bovine bone collagen magnesium chelate, 2 to 5 parts of sodium hyaluronate, 0.5 to 2 parts of chondroitin sulfate and 20 to 30 parts of bovine bone collagen. The bovine bone collagen magnesium chelate, the sodium hyaluronate, the chondroitin sulfate and the bovine bone collagen in the composition containing the bovine bone collagen prepared by the invention have the characteristics of good biocompatibility, capability of promoting cell proliferation and differentiation into cartilage cells, and suitability for cartilage repair.

A nutritional supplement of rumen bypass magnesium and safe and effective potassium and method of making the same. Potassium carbonate and filtered water are reacted in a solution with a ratio of between 40% to 60% potassium carbonate to between 40% to 60% water by weight to obtain potassium carbonate sesquihydrate aqueous solution. The potassium carbonate sesquihydrate aqueous solution is added to anhydrous potassium carbonate. Magnesium chelate is reacted with the anhydrous potassium carbonate to form potassium carbonate sesquihydrate magnesium chelate. The supplement is fed to dairy cows to improve the health, productivity and efficiency of dairy cows.

The present invention relates to the field of food processing technology, and more specifically, it relates to a health-care beverage for protecting the liver and nourishing the stomach after drinking alcohol, and a preparation process thereof. A preparation process for a health-care beverage for protecting the liver and nourishing the stomach after drinking alcohol comprises the following steps: preparation of composite fermented fruit vinegar, preparation of wolfberry peptide magnesium chelate, preparation of a liver-protecting compound, and preparation of a health-care beverage for protecting the liver and nourishing the stomach after drinking alcohol. During the fermentation preparation process of the composite fermented fruit vinegar, by adding dandelion extract, the dandelion extract participates in the fermentation process, which can not only effectively improve the fermentation reaction efficiency, but also effectively control the acidity of the composite fermented fruit vinegar; by compounding the wolfberry peptide magnesium chelate and yacon leaf extract to prepare the liver-protecting compound, the wolfberry peptide magnesium chelate and yacon extract work synergistically with each other to reduce the oxidative stress generated during alcohol metabolism, accelerate the decomposition of alcohol and its metabolites, reduce the burden on the liver, and protect the liver.

The invention relates to an alpinia oxyphylla casein peptide and a preparation method thereof, and belongs to the field of small molecule active peptides, the alpinia oxyphylla casein peptide takes magnesium-chelated small molecule casein peptide as an active component, and the magnesium ion chelation rate is greater than 70%. The preparation method comprises the following steps: adding pure water into the casein powder, stirring and dissolving, adjusting the pH and temperature, adding protease for enzymolysis, and performing enzyme deactivation after enzymolysis is finished; carrying out ultrafiltration separation on supernate after enzymolysis by using an ultrafiltration membrane to obtain a casein peptide solution; adjusting the concentration of the casein peptide solution, and adding a magnesium-containing compound for chelation reaction; adding absolute ethyl alcohol into the solution to precipitate and separate out the chelated casein peptide; and centrifugally collecting casein peptide precipitate after alcohol precipitation, and freeze-drying to obtain the magnesium-chelated micromolecular casein peptide. The intelligence-promoting casein peptide is remarkable in physiological activity, has a good intelligence-promoting effect and is wide in application prospect; the preparation method is simple, reaction conditions are mild, and large-scale conversion into industrial production is easy.

The invention provides a plant biostimulant composition for increasing the carotenoid content of fruits and vegetables as well as a preparation method and a use method of the plant biostimulant composition. The plant biostimulant composition is prepared from the following raw materials in parts by weight: 0.01 to 0.1 part of brassinolide (BR), 50 to 200 parts of sodium sulfite (Na2SO3), 1000 to 2000 parts of ammonium polyphosphate (APP), 50 to 200 parts of APP-manganese chelate (in terms of Mn element), 500 to 2000 parts of APP-magnesium chelate (in terms of Mg element) and 25 to 100 parts of organic silicon additive. The plant biostimulant composition is sprayed on the leaf surfaces of fruit trees, so that crop bodies can be stimulated to increase synthesis and storage of carotenoids, the content of the carotenoids in crops is increased, accumulation of flavor substances is increased, and the quality of fruits and vegetables is improved.

The invention belongs to the technical field of biological medicines, and particularly relates to a magnesium-containing composition as well as a preparation method and application thereof. The magnesium-containing composition comprises the following raw materials: chelated magnesium and a plant extract, the chelated magnesium is selected from amino acid chelated magnesium or organic acid chelated magnesium. Through combination and interaction of the chelated magnesium and the plant extract, the traditional Chinese medicine composition has a remarkable effect in the aspect of treating dysmenorrhea.

This invention provides a novel sulfonylimide-based chelated magnesium salt, its preparation method, an electrolyte containing the salt, and a rechargeable magnesium battery. The sulfonylimide-based chelated magnesium salt is (1,2-diphenylethane-1,2-diyl)bis((trifluoromethyl)sulfonyl)amide magnesium. The sulfonylimide anion designed in this invention can effectively chelate magnesium ions and regulate their solvation structure. This anion preferentially decomposes on the magnesium anode surface, participating in the formation of a dense and stable SEI film, significantly improving the interfacial compatibility between the electrolyte and the magnesium anode, thereby enhancing the coulombic efficiency and cycle stability of magnesium deposition / dissolution.

The present application relates to a method for preparing high-dispersion magnesium hydroxide from magnesium-containing brine, comprising: removing insoluble substances from the magnesium-containing brine; adding a chelating agent, stirring the reaction, and allowing the chelating agent to form stable magnesium chelate with magnesium ions in the magnesium-containing brine; gradually adding a compound or solution thereof that can dissociate hydroxyl ions, allowing the magnesium chelate to undergo dechelation to generate high-dispersion magnesium hydroxide, filtering to harvest the magnesium hydroxide, washing, and drying to obtain high-dispersion magnesium hydroxide. The present application utilizes the electrostatic repulsion between chelates and the gradual release of magnesium ions, even in a monodispersed manner, which is conducive to the uniform nucleation of magnesium hydroxide and avoids agglomeration, ultimately resulting in high-dispersion magnesium hydroxide. The present application can take into account the dispersion and particle size of the magnesium hydroxide product, and can also improve the purity of the product under strict control of the amount of hydroxyl ions added, thereby preparing high-value-added high-dispersion magnesium hydroxide products.

The invention discloses a lodging-resistant regulator for highland barley and a method for improving lodging-resistant capability of the highland barley in a seedling stage. The lodging-resistant regulator comprises the following components: a plant growth retardant, a nutritional agent, a biological active agent, a plant extract and a surfactant, wherein the plant growth retardant is prepared from 5 to 10 parts by mass of uniconazole and 3 to 6 parts by mass of prohexadione calcium; the nutritional agent comprises 15-20 parts by mass of potassium silicate, 3-5 parts by mass of sodium selenate, 2-3 parts by mass of zinc sulfate, 2-3 parts by mass of manganese sulfate, 2-3 parts by mass of ammonium molybdate, 2-3 parts by mass of borax and 2-3 parts by mass of EDTA chelated magnesium. The invention relates to the technical field of plant growth regulators. According to the lodging-resistant regulator for the highland barley and the method for improving the lodging-resistant capability of the highland barley in the seedling stage, the regulator can more accurately act on the highland barley in the seedling stage through the synergistic effect of multiple components and the combination of a step-by-step using method.

The invention belongs to the technical field of biological medicines, and particularly relates to a magnesium and vitamin composition as well as a preparation method and application thereof. The magnesium and vitamin composition comprises the following raw materials: chelated magnesium and vitamins, the chelated magnesium is selected from amino acid chelated magnesium or organic acid chelated magnesium; the vitamins comprise fat-soluble vitamins and water-soluble vitamins. Through combined action and synergistic interaction of magnesium and vitamins, the composition can significantly reduce the number of writhing times of mice, reduce the level of PGF2alpha, increase the levels of PGE2 and NO, and significantly improve mouse dysmenorrhea caused by estradiol benzoate.

The invention relates to the technical field of chemical synthesis of functional nutrient substances and the field of preparation of peanut functional active peptides, and discloses a method for preparing a peanut peptide-magnesium chelate by taking peanut protein as a raw material. The peanut peptide-magnesium chelate is composed of peanut peptide and magnesium chloride hexahydrate, and the preparation method comprises the following steps: dissolving peanut protein powder in deionized water to prepare a peanut protein solution, and sequentially carrying out enzymolysis, enzyme deactivation, centrifugation, supernatant collection and freeze-drying to obtain peanut peptide powder. The preparation method comprises the following steps: preparing a peanut peptide powder, dissolving the peanut peptide powder in deionized water to prepare a peanut peptide solution, adding magnesium chloride hexahydrate, mixing, screening preparation conditions (chelating pH, peptide-magnesium mass ratio, chelating temperature and chelating time), cooling a chelating solution formed by reaction, precipitating by using absolute ethyl alcohol, and freeze-drying into powder to obtain the peanut peptide-magnesium chelate. The invention establishes the preparation method of the peanut peptide-magnesium chelate, the peanut peptide-magnesium chelate has the potential of serving as a novel bioactive peptide magnesium nutrition enhancer, the related raw materials are wide in source, the process is simple, the cost is low, the additional value of peanut protein is further improved, and the peanut peptide-magnesium chelate has a good application prospect.

The application discloses an injectable hydrogel, a preparation method thereof and application thereof. The hydrogel is a chemical-physical double network crosslinked hydrogel prepared by using a blending solution of magnesium acrylate, carboxymethyl chitosan and phytic acid as main components. Covalent crosslinking is derived from a magnesium acrylate network constructed by a free radical polymerization reaction. Non-covalent crosslinking is derived from hydrogen bonds and electrostatic interactions among components in the interpenetrating network, and a carboxymethyl chitosan chain entanglement network gradually induced in the application process in a physiological environment. In the preparation process, the pH value of the reaction system is controlled by controlling the concentration of phytic acid, magnesium ions are chelated, and then the structural strength of the hydrogel is controlled, so that the injectable effect is achieved. Meanwhile, the phytic acid can chelate proteins, and the adhesion to tissues is enhanced. The preparation process is simple, easy to control and suitable for large-scale industrial production, and all raw materials are easy to obtain and low in price. The hydrogel has high adhesion efficiency and wet adhesion strength to tissues.

The invention belongs to the technical field of nutritional supplement chemical and chemical synthesis, and particularly relates to a creatine magnesium chelate and a preparation method and application thereof, and the preparation method comprises the steps of reaction solution preparation, mixing, chelation reaction, thermal microfiltration, anti-solvent crystallization, centrifugal recovery and vacuum drying. The method comprises the following steps: carrying out a low-temperature equimolar chelation reaction on creatine monohydrate and a specific magnesium salt under the conditions that the pH value is 7.0-8.0 and the temperature is 25-40 DEG C, carrying out thermal microfiltration on a solution after the reaction is completed through a microfiltration column, then cooling a filtered solution to 5-10 DEG C, carrying out an ethanol and acetone binary anti-solvent low-temperature precipitation purification process, centrifugally collecting crystals, and carrying out vacuum drying, so that the product purity is more than or equal to 98%, the yield is more than or equal to 85%, and the product purity is more than or equal to 90%. The obtained product shows a stable coordination structure, and is especially suitable for the production of sports nutritional supplements and medical magnesium supplements.

The invention discloses a synergistic potassium magnesium sulfate type compound fertilizer and a preparation method thereof. Belongs to the technical field of potash magnesium sulfate type compound fertilizers. The invention relates to a synergistic potassium magnesium sulfate type compound fertilizer, which is prepared from the following ingredients in parts by weight: 200 to 250 parts of potassium magnesium sulfate, 600 to 700 parts of powdery potassium sulfate, 40 to 60 parts of ammonium polyphosphate modified magnesium oxide, 10 to 20 parts of potassium fulvate and 80 to 120 parts of magnesium chloride-citric acid composite solution. Ammonium polyphosphate modified magnesium oxide is introduced, a unique polyphosphate radical long-chain structure of ammonium polyphosphate is used as an ion lock, magnesium ions are captured and chelated in situ on a fertilizer dissolving micro-interface, and a complex with high anti-interference capability is formed; the magnesium in the form can effectively avoid competitive inhibition of high-concentration potassium ions on a root system absorption channel.

The application provides a preparation method of a magnesium-modified porous material catalyst and application of the magnesium-modified porous material catalyst in catalysis of hydrogen peroxide production. A porous covalent triazine framework containing 2,2'-bipyridine units and a soluble magnesium salt are dispersed in a water polar solvent in sequence, then a certain amount of an acid and a chelating agent are added, a chelation reaction is carried out at a certain temperature, and finally, after filtration, washing and drying, the target product of the magnesium salt chelated in the inner hole of the covalent triazine framework is obtained. The preparation process of the magnesium-modified porous material is simple, has little pollution to the environment, and has excellent performance of catalyzing oxygen reduction into hydrogen peroxide. The magnesium-modified porous material exhibits 85-88% two-electron selectivity (the rest is reduced into water, no pollution) and high reaction activity.

The invention discloses an anti-fouling ceramic insulator and a preparation method thereof, the anti-fouling ceramic insulator is prepared by pretreating the surface of the ceramic insulator and drying at high temperature, and when composite gel, aluminum oxide and polyvinyl alcohol are mixed, pressed and roasted, a polyhedral oligomeric silsesquioxane structure in a modified filler in the composite gel is gradually decomposed and completely volatilized; in the decomposition process, a large amount of nanoscale holes and amorphous silicon dioxide which are converted from a rigid inorganic silica cage framework and are uniform in size and controllable in distribution are left in a ceramic matrix, cracks can be guided to be deflected, branched or bridged, and crack propagation energy is consumed, so that the fracture toughness of the ceramic is improved, the brittleness of the ceramic is improved, and the service life of the ceramic is prolonged. The magnesium chelate on the surface is beneficial to obtaining a denser sintered body and reducing internal pores, so that the mechanical strength and the electrical insulation performance of the ceramic are directly improved, and the modified polysiloxane molecules on the surface contain organic silicon segments and fluoroalkane structures, so that the insulator has a very good stain-resistant effect.

The application discloses a kind of multifunctional water-soluble fertilizer based on biological stimulant and preparation method thereof, multifunctional water-soluble fertilizer includes the following components by weight parts: organic fertilizer extract 30-45 parts, biological stimulant suspension 10-20 parts;Calcium nitrate 6-10 parts, potassium nitrate 4-8 parts, potassium dihydrogen phosphate 3-6 parts, EDTA chelated zinc 0.2-0.5 parts, EDTA chelated magnesium 0.1-0.4 parts, deionized water 25-35 parts, dispersing agent 1-3 parts;The biological stimulant suspension includes the following components by weight parts: biological stimulant 0.05-0.4 parts, sodium alginate 1.0-2.0 parts, emulsifier 0.1-0.6 parts, potassium fulvic acid of mineral source 2.0-3.0 parts, chitosan hydrochloride 1.5-2.5 parts, sodium tripolyphosphate 0.5-1.0 parts, anhydrous ethanol 1-20 parts.The application replaces traditional strong acid strong alkali high-temperature hydrolysis by ladder directional enzymolysis process, can retain the original heat-sensitive biological active substance in organic fertilizer to the greatest extent, solves the problem that traditional process leads to biological stimulation function inactivation.

A nutritional supplement of rumen bypass magnesium and safe and effective potassium and method of making the same. Potassium carbonate and filtered water are reacted in a solution with a ratio of between 40% to 60% potassium carbonate to between 40% to 60% water by weight to obtain potassium carbonate sesquihydrate aqueous solution. The potassium carbonate sesquihydrate aqueous solution is added to anhydrous potassium carbonate. Magnesium chelate is reacted with the anhydrous potassium carbonate to form potassium carbonate sesquihydrate magnesium chelate. The supplement is fed to dairy cows to improve the health, productivity and efficiency of dairy cows.

The application discloses a synergistically enhanced potassium-magnesium sulfate type compound fertilizer and a preparation method thereof, and belongs to the technical field of potassium-magnesium sulfate type compound fertilizers. The synergistically enhanced potassium-magnesium sulfate type compound fertilizer is composed of the following components in parts by weight: 200-250 parts of potassium-magnesium sulfate, 600-700 parts of powdered potassium sulfate, 40-60 parts of ammonium polyphosphate modified magnesium oxide, 10-20 parts of potassium fulvate, and 80-120 parts of a magnesium chloride-citric acid compound solution. The ammonium polyphosphate modified magnesium oxide is introduced, the unique polyphosphate long-chain structure of the ammonium polyphosphate is used as an ion lock, magnesium ions are captured and chelated in situ at a fertilizer dissolving micro-interface, and a complex with strong anti-interference capability is formed; the magnesium in this form can effectively avoid the competitive inhibition of high-concentration potassium ions on root absorption channels.

The application discloses a small-molecule casein peptide and a preparation method thereof, and belongs to the field of small-molecule active peptides.The small-molecule casein peptide takes a small-molecule casein peptide chelating magnesium as an active ingredient, and the chelating rate of magnesium ions is greater than 70%.The preparation method comprises the following steps: adding pure water into casein powder and stirring to dissolve the casein powder; adding a protease for enzyme hydrolysis after adjusting pH and temperature; performing enzyme inactivation after the enzyme hydrolysis is completed; performing ultrafiltration separation on supernatant of the enzyme hydrolysis solution by using an ultrafiltration membrane to separate a casein peptide solution; adjusting the concentration of the casein peptide solution, and adding a magnesium-containing compound to perform a chelating reaction; adding anhydrous ethanol into the solution to precipitate the casein peptide after chelating; collecting the casein peptide precipitate after alcohol precipitation by centrifugation, and performing freeze-drying to obtain the small-molecule casein peptide chelating magnesium.The small-molecule casein peptide has significant physiological activity, good intelligence-improving effect, and wide application prospect; and the preparation method is simple, the reaction condition is mild, and the method is easy to be scaled up for industrial production.

The invention relates to the technical field of nutritional supplements, in particular to glycine chelated magnesium and a preparation method thereof.The preparation method includes the steps of raw material preparation, raw material dissolution, chelation reaction, separation, purification, crystallization and drying treatment. The pH value of the reaction system is regulated in the whole process, the product is prepared through seed crystal induced crystallization, the chelation reaction efficiency and the product purity are effectively improved, the production process is simplified, and the method is suitable for large-scale production. The high-purity stable glycine chelated magnesium can be efficiently prepared, the process is simple and easy to control, the production cost is low, the water solubility and bioavailability of the product are excellent, and the method is suitable for application in multiple fields.

The invention provides a magnesium composition with a dysmenorrhea relieving effect as well as a preparation method and application thereof, and relates to the technical field of medicines. The magnesium composition with the dysmenorrhea relieving effect is prepared from the following raw materials: chelated magnesium and an antioxidant, the chelated magnesium is selected from at least one of magnesium threonate, magnesium citrate, magnesium malate, magnesium taurine and magnesium lysine. According to the magnesium composition prepared by the invention, the specific chelated magnesium and the antioxidant are used as raw materials and interact with each other, so that the curative effect is remarkable; the technical defect that in the prior art, a method for relieving dysmenorrhea is poor in effect or has untoward effects is overcome.