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1135 results about "Sodium lactate" patented technology

Sodium lactate is the sodium salt of lactic acid, and has a mild saline taste. It is produced by fermentation of a sugar source, such as corn or beets, and then, by neutralizing the resulting lactic acid to create a compound having the formula NaC₃H₅O₃.

Zero-trans fatty acid non-dairy creamer and preparation method thereof

The invention relates to a zero-trans fatty acid non-dairy creamer and a preparation method thereof, and belongs to the technical field of non-dairy creamers. The zero-trans fatty acid non-dairy creamer consists of the following components in percentage by weight: 22 to 32 percent of vegetable oil and fat, 2.2 to 3.5 percent of sodium caseinate, 0.8 to 1.5 percent of mono-and diglycerides, 0.5 to 1 percent of stearoyl sodium lactate, 1.2 to 1.5 percent of dipotassium phosphate, 0.25 to 0.5 percent of silicon dioxide and the balance of glucose syrup. The preparation method comprises the following steps of: heating, dissolving, mixing, shearing at high temperature, homogenizing, spray-drying and packaging to obtain the zero-trans fatty acid non-dairy creamer. The preparation process is simple and easy to operate; and the obtained non-dairy creamer is high in nutritional performance, good in mouthfeel, fragrant and smooth, does not contain trans fatty acid, meets the consumption demand of health and nutrition at present, and is particularly suitable to be drunk by old people, overweight people, patients who suffer from diabetes and consumers. The zero-trans fatty acid non-dairy creamer can be used as coffee creamers to be mixed with coffee, fruit juice, tea and the like respectively for drinking and also can be used as instant drinks independently for drinking.
Owner:杭州博多工贸有限公司

Microbial nutrient solution, simultaneous removing method and device for SO2 and NO2 in industrial waste gas

InactiveCN101280284AMeet emission protection requirementsLow running costBacteriaDispersed particle separationSodium lactateNutrient solution
The invention relates to microorganism nutrient solution, and synchronous SO2 and NOx removal method and device when the microorganism nutrient solution is applied in industrial waste gas. The microorganism nutrient solution is composed of Na2SO4, (NH4)2SO4, Na2S2O3, K2HPO4, KH2PO4, KNO3, NaHCO3, MgSO47H2O, sodium lactate and yeast extract. a biotrickling filter is adopted for the device for the synchronous removal of SO2 and NOx, and a nutrient solution storage tank 2 is connected at the lower end of the biotrickling filter; an air inlet opening and an air inlet sampling opening are arranged on the bottom of the biotrickling filter, an air outlet opening and an air outlet sampling opening are arranged at the top part of the biotrickling filter, and liquid spraying nozzle is arranged above the packing material inside the biotrickling filter; a liquid inlet opening, a liquid drainage opening and a liquid sampling opening are all arranged at the lower end of the nutrient solution storage tank 2. The nutrient solution in the tank is beaten to the top of the filter for sprinkling by a centrifugal pump. The invention has the advantages that the desulfurization and the denitrification of the industrial waste gas can be solved together by using a biological method, the treatment processes is simple, and the investment cost is saved; compared with the traditional method, namely, wet limestone flue gas desulfurization and selective catalytic reduction denitrification, the investment of the invention can be saved by about 30 percent.
Owner:TIANJIN UNIV

Method for preparing lithium ion battery cathode material with layered structure

The invention provides a method for preparing a lithium ion battery cathode material (Li(NixCoyMn1-x-y-zAlz)O2 with a layered structure, wherein the sum of x y and z is more than or equal to 0 and less than or equal to 1, x is more than or equal to 0 and less than or equal to 1, y is more than or equal to 0 and less than or equal to 1, and z is more than or equal to 0 and less than or equal to 1). The method is environment-friendly, and comprises the following steps of: taking one or more of nickel salt, cobalt salt, manganese salt and aluminum salt as raw materials, adding one or more of organic complexing agents, such as glucose, lactic acid, sodium lactate and the like, into the raw materials and aqueous alkali to perform coprecipitation reaction, and generating spherical or similarly spherical hydroxide precursors; and washing, drying, mixing the spherical or similarly spherical hydroxide precursors and a lithium source, pre-sintering and sintering, and obtaining the lithium ion battery cathode material. The particles of the precursor material prepared by the method are distributed relatively uniformly, and the specific area is large; the layered cathode material has high energy density, high discharging voltage and stable charging and discharging structure; the preparation process for the cathode material is relatively simple, and the production cost is low; and furthermore, the used complexing agents are environment-friendly and pollution-free.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +2

Macrolide compositions having improved taste and stability

The invention provides an aqueous pharmaceutical composition for administration as an aerosol to the respiratory tract, nose or oropharyngeal region comprising (i) a macrolide having a poor taste and poor chemical stability in aqueous solution; (ii) at least one salt selected from the group consisting of sodium gluconate, sodium aspartate, sodium acetate, sodium lactate, sodium succinate, sodium maleate, magnesium gluconate, magnesium aspartate, magnesium citrate, magnesium acetate, magnesium lactate, magnesium succinate, and magnesium maleate; or mixtures thereof and (iii) a taste-masking agent different from said salt; wherein (a) the concentration of said macrolide in the composition is in the range of about 0.25 wt.-% to about 15 wt.-%; (b) the molar ratio of said macrolide:said salt is in the range from about 1:0.5 to about 1:100; (c) the pH of the composition is in the range of about 3 to 9; and (d) the osmolality of the composition is in the range of about 150 mOsmol/kg to about 1500 mOsmol/kg. The invention further provides a method of generating an aerosol, preferably by means of a nebuliser, which uses such an aqueous pharmaceutical composition. The macrolide may be used alone or in combination with other drugs. The composition is suitable to treat inflammatory disorders and/or infections of the respiratory tract. It has an improved taste and stability.
Owner:PARI PHARMA GMBH

Nutrient source immobilized sulfate reducing bacterium globules as well as preparation method and application thereof

The invention relates to a preparation method and application of nutrient source immobilized sulfate reducing bacterium globules. Immobilized globules take polyvinyl alcohol and sodium alginate as carriers, a saturated boric acid calcium chloride solution as a cross-linking agent and sodium lactate as a nutrient source. The preparation method comprises the specific steps: firstly, dissolving the polyvinyl alcohol and the sodium alginate in a water bath at a constant temperature; then, adding active carbon, calcium carbonate, silicon dioxide and free bacterium liquid; sucking a mixed solution by an injector and dropwise adding the mixed solution into the saturated boric acid calcium chloride solution; crossly linking for 24h to form the globules; washing the globules with sterile physiological saline and putting the globules into a sodium lactate solution for 24h; after washing, freezing and drying to obtain the nutrient source immobilized sulfate reducing bacterium globules. In the application of the nutrient source immobilized sulfate reducing bacterium globules prepared by the invention, the nutrient source immobilized sulfate reducing bacterium globules have a good removing effect on four types of heavy metal including Cu, Zn, Pb and Cd in sediment of Xiang River; the treatment is stable and the leaching rate is low. The material is convenient to separate, can be repeatedly utilized and does not cause secondary pollution; the nutrient source immobilized sulfate reducing bacterium globules has good economic benefits and a wide application prospect.
Owner:HUNAN UNIV
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