63results about How to "Scavenging active oxygen" patented technology

The invention discloses a high-nickel ternary positive electrode material containing an active oxygen removing agent. The high-nickel ternary positive electrode material containing the active oxygen removing agent comprises the active oxygen removing agent and a high-nickel ternary material. The invention also provides a preparation method of the high-nickel ternary positive electrode material coated with the active oxygen removing agent; and according to the preparation method, the high nickel ternary positive electrode material and the active oxygen removing agent are dissolved in absolute ethanol according to a certain mass ratio for ultrasonic dispersion, and the high-nickel ternary positive electrode material coated with the active oxygen removing agent is obtained by performing vacuum drying on the sample at 100 degrees centigrade for 12 to 24 hours after filtration. The preparation method of the high-nickel ternary positive electrode material coated with the active oxygen removing agent can not only eliminate the active oxygen formed during circulation or storage of the high-nickel ternary positive electrode material, and inhibit the oxidative decomposition and gas production of the electrolyte, but also eliminate the residual lithium on the surface of the high-nickel ternary positive electrode material, reduce the surface residual alkali, and maintain chemical stabilityof the carbonate solvent in the electrolyte; therefore, the cycle performance and stability are improved, and the cycle storage gas production and impedance increase of the battery are effectively inhibited; and the coating process is simple and easy to operate.

An electrolytically reduced water which consists of an alkali ion water prepared by ion exchange and has a dissolved hydrogen concentration of 0.20ppm or above, an oxidation-reduction potential of -150mV to -500mV, and a hydrogen ion component of pH6.5-10.5 and which is quantitatively specified in the reducing power capable of inhibiting the oxidative deterioration of fat in the cutis through theelimination of active oxygen due to the characteristics of hydrogen, the oxidation-reduction potential characteristics of high reducing action, and alkaline characteristics and can activate the skin to inhibit the oxidative deterioration and suppress lumpy fat (cellulite).

The invention relates to an SiOx / C / M composite material and a preparation method and an application thereof. The SiOx / C / M composite material is prepared from an SiOx material, a carbon material and an M component and is prepared through a simple, efficient, low-cost and pollution-free production technology on a large scale. The composite material is taken as a negative electrode material for a lithium-ion battery, so that the electrochemical properties of the SiOx negative electrode material are significantly improved; and the defects that the SiOx negative electrode material is extremely poor in conductivity, poor in capacity development and relatively low in initial coulomb efficiency are overcome.

The invention provides a hydrating mask containing fullerene, hyaluronic acid and polypeptides and relates to the technical field of cosmetics. The hydrating mask contains fullerene, a moisturizer, betaine, trehalose, plant extract, caprylhydroxamic acid, glyceryl caprylate, sodium hyaluronate, polypeptides, a preservative, hydroxyethyl cellulose, ascorbic acid, ethylhexylglycerin, xanthan gum, PEG-40 hydrogenated castor oil and essence. The hydrating mask contains rich fullerene, the plant extract and polypeptides, can resist oxidation forcefully and scavenge free radicals, fullerene binds with vitamins and polypeptides after being added to composition, active oxygen produced under various conditions can be eliminated, the oxidation resistance lasts for a long time, aging and wrinkles canbe resisted effectively, and a water base is kept.

The invention discloses a special anti-transpiration agent for vegetables, which comprises the following components: fulvic acid, 2, 4-epibrassinolide and medium trace elements, wherein the medium trace elements comprise calcium ammonium nitrate, chelated iron, sodium molybdate, manganese sulfate, zinc sulfate, copper sulfate and borax. The components are mixed and then can be sprayed to the surfaces of vegetable leaves. According to the special anti-transpiration agent for vegetables adopting the structure, the fulvic acid, the 2, 4-epibrassinolide and the microelement fertilizer are mixed according to a certain proportion, so that the transpiration effect of plants is reduced, and the drought resistance, the stress resistance, the yield and the quality are improved; meanwhile, various microelement fertilizers are supplemented according to nutrient requirements of crops, nutrient substances are provided, yield formation is promoted, and production of high-quality vegetables is facilitated.

The invention discloses an acne-removing compound preparation. The acne-removing compound preparation is prepared from the following raw materials in percentage by weight: 8-15% of a humectant, 0.3-1%of a thickening agent, 0-8% of an emollient, 0-3% of an emulsifier, 0.1-0.5% of a radix sophorae flavescentis extract, 0.005-0.01% of quaternary ammonium salt-73, 3-8% of an extract A, 3-10% of a hammamelis extract, 0.1-0.5% of a saffron extract, and the balance of deionized water; and the extract A comprises: 20-30% of a phellodendron amurense bark extract, 12-18% of a pollard willow bark extract, 5-10% of a Chinese radix rehmanniae extract, 3-5% of a radix scutellariae extract, 3-5% of a heartleaf houttuynia herb extract, 5-8% of a glycine soja seed extract, 5-8% of an azadirachta indica folium extract, and the balance of deionized water. The acne-removing compound preparation disclosed by the invention is prepared by selecting and compounding the above components, achieves the effect of efficiently and gently removing acne, can be used for a long term, and can quickly removing redness and eliminating swelling in skin, and acne bacillus on the surface of a human body cannot generatedrug resistance to the acne-removing compound preparation.

The invention discloses a tannin soap and a preparation method thereof, and belongs to the technical field of daily chemical industry. The preparation method comprises the following main processes: mixing a minced soap base, red wine and tannin, putting the mixture into a heating container, heating the container to raise the temperature of the heating container to dilute the soap base, dripping essence into the soap base, pouring the aromatized soap base into a soap die to solidify completely, and removing the die to obtain the tannin soap. Each 100 grams of the soap base of the soap contains 8 to 12 grams of the tannin. By using the method provided by the invention, the soap containing the tannin can be prepared. The method makes full use of whitening and wrinkle resisting effects of the tannin self, and combines the tannin and the red wine at the same time; because polyphenyl in the red wine can permeate the skin and inhibit the generation of freckles and wrinkles, the skin becomes white and smooth; and the prepared soap contains the components of the tannin and the red wine at the same time, so the soap has better whitening and wrinkle resisting effects.

The present invention relates to a bilirubin derivative-based diagnostic and therapeutic ultrasound contrast agent. Fine particles comprising a bilirubin derivative according to the present inventionreact sensitively to reactive oxygen species (ROS), bond to a hydrophobic drug and enable effective chelating of metals such as iron oxide nanoparticles. Therefore, the fine particles according to thepresent invention can be utilized as a contrast agent for an ultrasonic diagnosis as well as a contrast agent for a magnetic resonance image diagnosis and a carrier for hydrophobic and platinum-baseddrugs.

The invention provides a manufacturing method of organic high-mountain oolong tea. Raw materials are qingxin oolong good fresh leaves at the elevation of 1900 to 2600 meters, and standard fresh leaves with buds or small open faces are one bud with two leaves or one tender bud with three leaves. The manufacturing method comprises the following steps of sunning, tedding, rocking of green leaves, standing, killing at high temperature, rolling, samming, balling, drying, cooling and the like. The high-mountain oolong tea has the advantages of strong, round and plump cord, emerald green color, obvious sand green, strong, fresh and permanent aroma, fresh, mellow and brisk taste, green-yellow, bright and clear liquid color, strong, bright and uniform leaf base and fragrance for a long time.

The invention relates to an SiOx / C / M composite material and a preparation method and an application thereof. The SiOx / C / M composite material is prepared from an SiOx material, a carbon material and an M component and is prepared through a simple, efficient, low-cost and pollution-free production technology on a large scale. The composite material is taken as a negative electrode material for a lithium-ion battery, so that the electrochemical properties of the SiOx negative electrode material are significantly improved; and the defects that the SiOx negative electrode material is extremely poor in conductivity, poor in capacity development and relatively low in initial coulomb efficiency are overcome.

The invention relates to application of a black phosphorus nanosheet in preparation of a medicine for treating the Parkinson's disease. The black phosphorus nanosheet is a black phosphorus nanosheet of which the surface is modified with polyethylene glycol. The black phosphorus nanosheet has photothermal conversion performance, can improve blood-brain barrier permeability through a photothermal effect, and can improve the brain-targeted delivery efficiency of the black phosphorus nanosheet. In addition, the black phosphorus nanosheet also has oxidation resistance, can remove excessive active oxygen in the Parkinson's disease pathological state, has a nano biological effect of resisting the Parkinson's disease, and has a wide application prospect in future clinical practice.

The invention provides hydrogen ion enriched acidic conservation contraception gel for department of gynecology and a preparation method of the hydrogen ion enriched acidic conservation contraceptiongel, and relates to the technical field of medical health. The preparation method comprises the steps of performing wetting and dispersing on an ammonium acryloyldimethyltaurate / VP copolymer with glycerin or propylene glycol to form paste, mixing the paste with a saturated hydrogen-enriched aqueous solution, and performing standing until the ammonium acryloyldimethyltaurate / VP copolymer presents expansional state, so as to obtain a glue solution; mixing lactic acid with glycollicacid, citric acid, lactein, calcium propionate, ferment, active VC, glutathione GSH and the saturated hydrogen-enriched aqueous solution to obtain a mixed solution; and then uniformly mixing the mixed solution with the glue solution, and adjusting the pH value to 3.8-4.0 so as to obtain the hydrogen ion enriched acidic conservation contraception gel. The hydrogen ion enriched acidic conservation contraception gel disclosed by the invention does not destroy beneficial bacteria in the vagina, and does not have any side effects; the pH value of products is completely consistent with the normal pH value of the vagina; the vagina mucosa can be urged to be young, and the disease resistance can be improved; and the hydrogen ion enriched acidic conservation contraception gel can restrain breeding of pathogenic bacteria, prevent vagina infection, restrain capacitation and sperm activity, and exert the contraception effects.