207 results about "Halite" patented technology

The invention discloses a component used in mouth cavities, which comprises natural products such as halite, Chinese red pepper, divaricate saposhnikovia root, angelica dahurica, asarum, etc. The natural products of the compositions have oral disease curative effect as well as formulas with effects of whitening, denuding, etc.

The invention discloses a biological organic compound fertilizer and its preparing process, wherein the raw material comprises animal and fowl dung 10-20 parts, reactive humic acid 20-30 parts, vegetable stalk powder 10-20 parts, phosphor ore powder 20-30 parts, powdered potassium ore 20-30 parts, blood powder 10-20 parts, ferment bacterium 0.5-1 part, EM bacterium 0.5-1 part, silicate bacteria 1-2 parts.

The invention discloses a preparation method of a Fe-doped oxyhalogen bismuth nanometer material. The method comprises the following steps of respectively preparing an ethylene glycol solution of pentahydrate bismuth nitrate and a water solution of halite and iron nitrate nonahydrate; at the room temperature, dripping the obtained water solution into the ethylene glycol solution; using the ultrasonic effect as an auxiliary measure to take reaction; finally, washing, drying and cooling obtained precipitates to obtain the Fe-doped oxyhalogen bismuth nanometer material. The preparation method has the advantages that the one-step synthesis process of the Fe-doped oxyhalogen bismuth nanometer material can be realized under the room-temperature condition; high-temperature and high-pressure conditions are not needed; the reaction conditions are mild; the reaction time is short; the energy is saved; the consumption is reduced; the related synthesis process is simple; the raw material cost and the production cost are low; the repeatability is good; the preparation method is suitable for industrial popularization and application.

The invention discloses a benzaldehyde scavenger, which is composed of citric acid, zinc oxide, silicon dioxide, an industrial antibacterial agent, titanium dioxide, deionized water, a plant extracting solution, a surfactant, halite, red halloysite and alum. According to the benzaldehyde scavenger disclosed by the invention, the raw materials are high in degree of safety and non-toxic, are not added with toxic ingredients, and do not contain industrial product ingredients, so that high safety can be ensured, harmful gas such as formaldehyde and benzene can be directly removed without lighting, and the benzaldehyde scavenger is safe, reliable, non-toxic, harmless, free of secondary pollution and really environment-friendly.

The invention discloses a simple method for culturing haematococcus pluvialis to produce astaxanthin; the method comprises three culturing processes of narrow neck flask, plastic cask or Nylon bag, cement pit; each step passes through various physical and chemical environmental parameters, such as nitrogen and phosphorus contents, pH value, incubation temperature, illumination intensity, illumination time, exact adjusting and controlling measure of adding with halite or halogeno salt, H2O2 and FeCl2 and cell state, etc; each step has definite object, and reasonable control such that the haematococcus pluvialis has excellent vegetative growth, fast conversion of vegetative growth to non-vegetative growth, and accumulates much astaxanthin, thereby improving the efficiency and stability of culturing, converting and accumulating, and effectively preventing the pollution of mixed algae; because the invention is an open culturing and does not need closed photobioreactor, thereby greatly reducing the production cost and obviously improving the productivity, and open culturing haematococcus pluvialis to produce astaxanthin in large scale.

The method of preparing a negative active material for a non-aqueous electrolyte rechargeable battery includes mixing a vanadium compound and a lithium compound and then subjecting the mixture to first firing to obtain Li1.0(VxMy)1.0O2 having a layered halite type structure (where 0.5≦x≦1.0, 0≦y≦0.5, x+y=1, and M is selected from the group consisting of group 2 to 15 elements of the periodic table and combinations thereof); and adding a lithium compound to the Li1.0(VxMy)1.0O2 and then subjecting the resultant to second firing. The negative active material for a non-aqueous electrolyte rechargeable battery prepared according to the preparing method has high crystallinity, excellent charge and discharge characteristics at a high rate, and excellent charge and discharge cycle characteristics.

The positive electrode active material in accordance with the present invention is used for a positive electrode for a lithium-ion secondary battery, includes Li, Mn, Ni, Co, and O atoms, and has a substantially halite type crystal structure. Specifically, it is preferably expressed by LiaMnbNicCodOe, where a is 0.85 to 1.1, b is 0.2 to 0.6, c is 0.2 to 0.6, d is 0.1 to 0.5, and e is 1 to 2 (the sum of b, c, and d being 1). Because of such composition and crystal structure, the positive electrode active material of the present invention reduces the amount of elution of the battery into the liquid electrolyte and enhances the stability at a high temperature.

The invention discloses an electrolyte for a lithium battery. The electrolyte contains a pyridine ionic liquid, and the pyridine ionic liquid contains cations and anions; the cations are N-alkylpyridine; and the anions are one kind of the anions of a group consisting of halite ions, tetrafluoroboric acid anions, hexafluorophosphoric acid anions, bis(trifluoromethanesulphonyl)imine anions, lactic acid anions, p-methyl benzene sulfonate acid radical anions, acetyl sulfonyl imide anions, saccharin anions, amino acids anions, sulfuric acid ester anions, succinic acid diisooctyl ester sulfonate radical anions, 4,5-dimetridazloe anions, and 5-nitrotetrazolato anions. The electrolyte can change the reaction mechanism of the battery, improve the reduction rate of a cathode active material and the mass transfer rate of the electrolyte, and increase the electrical conductivity of the electrolyte, so the discharge voltage of the lithium battery is improved. Furthermore, the invention further discloses a preparation method for the electrolyte and the lithium battery containing the electrolyte.

The invention discloses an oral care solution. The oral care solution is characterized by comprising care ingredients, ingredients inhibiting dental plaque and dissolving pigment and base material ingredients; the care ingredients comprise angelica extract, shatian pomelo extract, halite, xylitol, turmeric extract and tea polyphenol; the ingredients inhibiting dental plaque comprise modified sodium phytate; the base material ingredients comprise water, moisturizers, saccharin sodium, essence and non-ionic surfactants; and the oral care solution also comprises anti-corrosive ingredients, and the anti-corrosive ingredients are positive-ionic surfactants, traditional Chinese medicine extract and parabens. The oral care solution can inhibit plaque, avoids tooth decay, repairs damaged oral mucosa, whitens teeth and freshens breath.

The invention discloses a process for extracting KCl coarse grains by carrying out flotation on solid sylvinite primary ores, comprising the following steps; (1) crushing the solid sylvinite primary ores; (2) carrying out coarse grinding on the crushed sylvinite; (3) feeding the sylvinite material subject to coarse grinding into a flotation machine for primary rougher flotation and secondary refined flotation; and (4) filtering and drying concentrates obtained by the secondary refined flotation, thus obtaining the high-quality KCl bulky grain product. The product is purely white and transparent; the average grain size is 1mm-2mm; and the KCl grade is not less than 90% (by weight), thus exceeding the common industrial and agricultural high-class KCl product standards of class-II and class-III and reaching the special industrial KCl standard of national standard GB6549-1996I.

The invention belongs to the technical field of chemical engineering, and relates to technology for preparing rock salt concrete by potassium ore tail salts, tailings and waste salts and applications. The invention is characterized in that the raw materials comprises: 30-85% of rock salts, 2.5-15% of magnesium oxide, 2.0-15% of magnesium chloride, 5.5-15% of water, 5-25% of fillers; the production characteristics of the rock salt concrete are that: (1) the production process is simple, and rock salt concrete slurry can be prepared by proportionally mixing magnesium oxide, a magnesium chloride aqueous solution, fillers, and rock salts; (2) the main raw materials required by the production are various halites, tail salts, waste salts or salt-containing slag generated during mining, and the production has low cost and no pollution; (3) the production is energy-saving and environment-friendly, and facilitates three-waste comprehensive utilization and environment protection; (4) the rock salt concrete can be used for backfill of salt mine gob areas, mine pits or roadways; the rock salt concrete can be used for pouring of various building foundations, salt pan pool plates and dam revetment in salt lake regions.

The invention discloses a Chinese herbal medicinal hot compress treatment bag for lumbar vertebra, lumbar vertebra and leg joints. The Chinese herbal medicinal hot compress treatment bag comprises a bandage and a medicine bag, traditional Chinese medicines are arranged in the medicine bag, and the traditional Chinese medicines comprise, by weight, 40-50 parts of Millettia dielsiana, 40-50 parts of Chinese Taxillus Twig, 40-50 parts of unprepared Eucommia ulmoides, 40-50 parts of medicine drawn with vinegar, 40-50 parts of medicine stir-baked with vinegar, 40-50 parts of Rhizoma Drynariae, 40-50 parts of Cortex Erythrinae, 40-50 parts of safflower, 40-50 parts of Radix aconiti lateralis preparata, 40-50 parts of Incised Notopterygium, 70-80 parts of Viciaamoena Fisch, 70-80 parts of rhizome of Whiteback Greenbrier, 70-80 parts of Radix Angelicae Pubescentis, 80-90 parts of Achyranthes bidentata and 150-180 parts of halite. Compared with medicines in the prior art, the Chinese herbal medicinal hot compress treatment bag has the advantages of use flexibility and convenience, low treatment cost, hot compress and medicine dual treatment, good curative effect, and short treatment course, can be repeatedly used about 10 times, and substantially reduces the mental and physical pains of patients.

The invention discloses supersaturated potassium chloride cement paste for well cementation. The cement paste is prepared from the following components: high sulfate-resistant G-grade cement, a salt-bearing fluid loss reducer, a preservative, a retarder, water, potassium chloride, a reinforced anti-migration additive, an expanding agent and a weighting agent. The supersaturated potassium chloride cement paste has the effects of stabilizing a well wall and improving the well wall strength; supersaturated potassium chloride assists a cement paste to resist the influence of mirabilite, gypsum, sodium, potassium, magnesium and other halite in an evaporite bed; the technology is reliable; the field construction is simple and convenient; the well cementation effect is good; the requirements on well cementation in the evaporite bed, a high-pressure deep well evaporite bed and a super-thick evaporite bed and other complex conditions can be met; the supersaturated potassium chloride cement paste has favorable application prospect particularly for the exploration and development of a potassium bittern water well.

The invention relates to hypertension, hyperlipidemia and hyperglycemia reducing nutritional powder and a preparation method thereof and belongs to the technical field of food. The hypertension, hyperlipidemia and hyperglycemia reducing nutritional powder is prepared from the following raw materials in parts by weight: 6 to 8 parts of fructus cannabis, 7 to 9 parts of black tartary buckwheat, 5 to 7 parts black soya bean, 8 to 10 parts of black rice, 5 to 7 parts of black corn, 6 to 8 parts of oat, 2 to 4 parts of fructus ziziphi jujubae, 2 to 4.5 parts of black fungus and 0.2 to 1 part of halite. The preparation method comprises the following steps: 1, dewatering the fructus cannabis, the black tartary buckwheat, the black soya bean, the black rice, the black corn, the oat, the fructus ziziphi jujubae and the black fungus which are weighed according to the weight part matching for standby application; 2, adding the halite into the fructus cannabis, the black tartary buckwheat, the black soya bean, the black rice, the black corn, the oat, the fructus ziziphi jujubae and the black fungus which are dewatered, stirring and mixing, smashing, sieving through a 20 to 100-mesh sieve to obtain fine powder and drying and sterilizing the fine powder to obtain the hypertension, hyperlipidemia and hyperglycemia reducing nutritional powder. The hypertension, hyperlipidemia and hyperglycemia reducing nutritional powder has the better curative effects on atherosclerosis, hypertension, hyperlipidemia, hyperglycemia and constipation and is quick in effect and free of side effect.

The invention discloses new application of polyvinylamine, and also discloses a perovskite thin film and a preparation method of the perovskite thin film. The structural general formula of the perovskite thin film is ABX3, wherein A is polyvinylamined cation-[CH2CH(NH<3+>)]<n>- and methylamino cation CH3NH<3+>, B is metal cation, and X is halogen anion. The preparation method comprises the following steps of a) performing acidizing reaction of the polyvinylamine PVAm and haloid acid HX to obtain polyvinylamine halite PVAm.HX; b) adding the PVAm.HX, methyl halide amine MAX and a metal halide to an organic solvent for mixing to obtain a perovskite precursor solution; and c) performing annealing processing after spin-coating. The invention simultaneously and further discloses a method for preparing a perovskite solar cell by using the perovskite thin film and the perovskite solar cell. By a perovskite thin film absorption layer, the light absorption capability is favorably improved, the charge transmission capability is improved, and the perovskite thin film absorption layer is in favorable contact with ETM and HTM; the stability of the perovskite thin film on environmental humidity is improved, and an important significance is developed for long-term actual application of the device; and the preparation method is simple, and industrial production is facilitated.

As population density increases, the transportation of hazardous chemicals, including acids and disinfectants, lead to an increased incidence of spills while the consequences of spills become more serious. While solutions of halide acids, hypohalites and halites are safer disinfectants for transportation, handling, storage and use than traditional gaseous chlorine, the manufacturing cost of these disinfectants has here-to-fore limited their use. Economical processes are presented for the manufacture of O2, halogen oxides, halide acids, hypohalites, and halates; as well as polynucleate metal compounds, metal hydroxides and calcium sulfate hydrate (gypsum). The instant invention presents methods and processes that incorporate the use of sulfur. This is while environmental regulators, such as the US EPA, require an increased removal of sulfur from hydrocarbon fuels, thereby creating an abundance of sulfur, such that the refining industry is in need of a way to dispose of said abundance of sulfur.

The invention relates to a black soybean food which uses black soybean as a main raw material and traditional Chinese medicines as auxiliary materials, and a preparation method thereof. The preparation method is characterized by comprising the following steps of: respectively taking prepared Radix Polygoni Multiflori, lucid ganoderma, mulberry, ligustrum lucidum, black sesame and prepared rehmannia root according to a weight ratio of 5 / 12-7 / 12 accounting in the black soybean, adding water, boiling and decocting and then filtering to obtain a liquid medicine; then taking pepper, fructus anisi stellati, fennel, cinnamon, pericarpium citri reticulatae, angelica, galangal, fructus piperis longi, rhizoma zingiberis, galangal fruit, Kaempferia galangal and the like according to the right amount for being mixed and smashed via mesh screen to obtain a fine powder seasoning; taking halite according to a weight ratio of 1 / 25-1 / 30 accounting in the black soybean, putting the black soybean into the liquid medicine for boiling and decocting, adding the halite and the fined seasoning for adjusting the taste, baking in a heated air circulation oven, and taking out for eating. The black soybean food provided by the invention is rich in protein, lecithin, fat and vitamin, has the functions of activating blood, diuresis, dispelling wind, detoxication and softening the blood vessels and has good efficacy for patients suffering from hypertension, heart disease and the like.

The invention relates to a hole sealing material of potassium-magnesium salt mine drilling holes. The material is prepared by stirring and mixing the following raw materials in percentage by weight: 60-85% of drilling circulation liquid used by the potassium-magnesium salt mine drilling hole, 10-30% of aggregate, 5-20% of magnesium oxide, and 0.01-0.1% of water-repellent agent. The invention further provides a hole sealing method using the hole sealing material. The hole sealing material provided by the invention fully uses the wasted drilling circulation liquid, saves energy and is environment-friendly; the hole sealing material has a fast condensation speed, and has certain plasticity and expansion performance at the early period; the hole sealing material can be closely combined with a well wall, and can prevent the water from infiltrating to corrode the well wall; and the material has high later strength, and has excellent corrosion resistant performance of resisting halite and brine.

The method of preparing a negative active material for a non-aqueous electrolyte rechargeable battery includes mixing a vanadium compound and a lithium compound and then subjecting the mixture to first firing to obtain Li1.0(VxMy)1.0O2 having a layered halite type structure (where 0.5<=x<=1.0, 0<=y<=0.5, x+y=1, and M is selected from the group consisting of group 2 to 15 elements of the periodic table and combinations thereof); and adding a lithium compound to the Li1.0(VxMy)1.0O2 and then subjecting the resultant to second firing. The negative active material for a non-aqueous electrolyte rechargeable battery prepared according to the preparing method has high crystallinity, excellent charge and discharge characteristics at a high rate, and excellent charge and discharge cycle characteristics.

The invention relates to a method for preparing 1-methoxyl-2-acetone through 1- methoxyl -2-propanol by means of catalytic oxidation, which is characterized in that: the catalytic oxidation is performed under the condition of taking 2, 2, 6, 6-tetramethyl piperidine -1-oxygen-derived free radicals or piperidinol compounds and nitrite or nitrate as catalysts, one or mixture among phosphate (hydrophosphate), halides, halate, borate, molybdate, carbonate (supercarbonate), sulfate and acetate as auxiliary catalyst, and halogen, hypo halite, hydrogen peroxide solution, oxygen, air or organic peroxide as oxidant. Compared with the prior art, the method has the advantages that: main parts of the catalysts do not use transition metals, and the catalysts are low-price and easily obtained and can be reused; the reaction condition is mild, and the reaction can be performed under normal temperature and normal pressure and also can be performed under high temperature and high pressure; equipment is simple and easy to operate; the reaction rate is quick, and the product conversion rate is high and can reach 90 percent; and the method is suitable for continuous industrialized production.

The invention belongs to the technical field of mining technology and in particular relates to a method for mining a chloride type solid kalium mine in a saline. The process flow of the method comprises the following steps: a solvent is prepared, filtered and soaked; and hyperkalemia brine is obtained through mining. The process condition comprises that the prepared solvent in solvent preparation comprises the following chemical compositions in weight percentage: 16 to 22 percent of magnesium chloride, 0.4 to 6 percent of sodium chloride and the balance being other chemical substances and water. The soaking time of the solvent at a time in soaking is between 20 and 72 hours. By adopting the method, the conversion rate of dissolution reaches as high as 80 percent; saline bittern is adopted as a raw material to reduce environment pollution and production expenses; rock salt in the solid kalium mine of the saline can not be dissolved; the stratum structure is effectively protected; in addition, sodium chloride in a salt layer can not be precipitated from the solvent in dissolution in a large amount so as not to block the original holes in the salt layer.

Disclosed is a cold-storage agent that comprises halite, water, and 2-4 wt% of a dry crosslinked cellulose gel obtained by radiating an electron beam at a cellulose mixture paste obtained by mixing water and 15-25 wt% cellulose in a vacuum.

The invention discloses multiple-effect toothpaste capable of removing stains and conducting maintenance. The toothpaste comprises 3-8 parts of a stain-removing agent, 2-6 parts of an enzyme preparation, 3-9 parts of sodium carboxymethylcellulose, 2-6 parts of green tea extract, 5-10 parts of glycerin, 2-7 parts of xanthan gum, 1-7 parts of stevioside, 2-5 parts of mint oil, 6-15 parts of water, 1-3 parts of strontium chloride, 1-4 parts of paeonol, 2-5 parts of thymol crystals, 4-9 parts of asarum, 2-6 parts of herba schizonepetae, 1-4 parts of immune globulin, 3-8 parts of Chinese barberry root extract, 2-6 parts of betel nut extract, 1-6 parts of herba patriniae, 4-10 parts of halite, 3-7 parts of Japanese pagodatree twig extract, 2-5 parts of radix ophiopogonis, 2-6 parts of fructus piperis longi, 4-9 parts of lasiosphaera seu calvatia, 1-6 parts of fructus arctii, 2-5 parts of nidus vespae and 1-5 parts of honey. The toothpaste has good tooth stain removal efficacy and can maintain gingiva and prevent redness and swelling of the gingiva.

Convergent nanofabrication and nanoassembly methods are disclosed. Molecules and / or nanostructures are bound to supported binding tools and manipulated to bond together in desired locations and orientations to yield desired precise structures. Methods for precise fabrication of materials including diamond, graphene, nanotube, β-SiC (and precise modifications thereof, e.g. color centers for quantum computation and information processing and storage), halite structured materials including MgO, MgS, TiC, VN, ScN, precisely Mn doped ScN, NbN, HfC, TaC, HfxTayC, and metals, and graphenoid structures for photovoltaic devices are disclosed. Systems disclosed performing these methods can fabricate systems with similar capabilities, enabling allo- or self-replication, and have capabilities including: conversion and storage of energy; obtainment and processing of matter from abundant environmental sources including on other planets and fabrication of desired articles using same; converting wind power (esp. high altitude wind) to electricity with concurrent capture of CO2 and conversion thereof to useful feedstocks e.g. by reaction with CH4 from oceanic methane clathrates; growth of algae crops including food. Fabrication of arbitrarily long carbon nanotubes enable construction of orbital elevators.

The invention belongs to the technical field of preparation of Tibetan medicines, in particular relates to a new preparation method and new applications of Tibetan medical decoction iron powder. The preparation method comprises the following steps: (1) preprocessing raw materials and auxiliary materials: raw materials: milling metallic iron in which the elemental iron content is greater than or equal to 90.0% into granules, and sieving the granules by a sieve with 10-60 meshes; auxiliary materials: preparing myricaria into a myricaria extracting solution, sorting halite, removing the core of the myrobalan, and crushing the pulp; (2) detoxifying and derusting to enable the surface of the raw material metallic iron to be silvery white for later use; and (3) carrying out secondary fermentation to obtain the product. The product is black powder, has light smell and astringent taste, can be dissolved in water and can not be sucked by a magnet, and the elemental iron (Fe) content in the product is not less than 7.0%. The Tibetan medical decoction iron powder has new applications of resisting iron-deficiency anemia, protecting the liver, eliminating toxicity, relieving swelling and promoting diuresis. The method standardizes the traditional preparation method of iron powder, has stable process and controllable quality, is safe and effective, greatly improves the quality and curative effect of the iron powder decoction, and solves the medication safety problems of the iron powder decoction.

The invention relates to a method for processing and producing potassium chloride by using magnesium sulfate subtype or sulfate chloride transitional-type potassium-containing salt lake brine. According to the method, the potassium-containing salt lake brine as a raw material contains Na, K, Mg, Cl, SO4 ions, wherein the weight ratio of SO4 to K is (0.5-3.5): 1. The method disclosed by the invention comprises the following steps of: introducing a modifying agent to a halite stage in a brine evaporation process, wherein the weight ratio of SO4 to K in the modified brine is (2.0-0.1): 1; continuously evaporating the modified brine by insolation to obtain sylvine and carnallite; and carrying out potassium chloride flotation on the sylvine and carnallite mixture, and washing and drying flotation concentrate to obtain a potassium chloride product. The method disclosed by the invention solves the problem of processing and producing the potassium chloride by using the potassium mixed salt obtained by the insolation of the magnesium sulfate subtype or transitional-type potassium-containing salt lake brine, is used for processing and producing the potassium chloride from the sylvine and carnallite obtained by using the modified brine and is good in product quality and high in sylvine yield.

This invention relates to LiCoO2 of laminated halite alpha=NaFeO2 structure, especially to a modified LiCoO2 When it is used as the positive of a Li ionic battery, its charging potential can be increased to 4.4v. The said modified oxide includes LiCoO2 particles and ZrO2, TiO2, B2O3, Al2O3 or Ga2O3 adhered on the surface of the particles and is prepared by dipping the particles in a solution containing Zr, Ti, B, Al or Ga ions and burring the dipped particles.