32results about How to "Has the ability to restore" patented technology

A novel cosmetic based on No for promoting the metabolism of skin and beautifying skin is composed of nitrogen component (nitrite or concentrated vegetative liquid extract rich in nitrite) and acid component (organic or inorganic acid), which can take part in chemical reaction to release No.

The invention provides a visible light catalytic material and a preparation method and application thereof, which belong to the technical field of catalysts. The visible light catalytic material provided by the invention comprises a carrier and active components loaded on the surface of the carrier, wherein the carrier is conductive ceramic; the active components are P-C3N4, graphene oxide and bismuth vanadate; the conductive ceramic is prepared from the following raw materials: graphene, aluminum oxide and zinc oxide. P-C3N4 and BiVO4 in the visible light catalytic material provided by the invention can be excited by visible light to generate photo-induced electrons and holes; electrons with reducibility on BiVO4 can be transferred to P-C3N4 and are compounded with holes with oxidability,and RGO can be used as an electron transfer medium to enhance the process. The visible light catalytic material provided by the invention has excellent visible light catalytic efficiency and recoveryefficiency by adopting active components with specificcompositions and a carrier for cooperative use.

The invention discloses a cylindrical image correction method and system. The method comprises the steps of obtaining an original image transmitted by a terminal, preprocessing the original image; obtaining an input image, detecting edge points of the label pattern in the input image; determining four vertexes of the label image according to the edge points, obtaining correction parameters are obtained with the first curve and the second curve of the label image as the reference, correcting the label image according to the correction parameters, establishing a three-dimensional perspective transformation relation between the corrected label image and the label image before correction, and obtaining a final correction image. The system comprises an image preprocessing module, a positioningmodule and a correction module, and is used for realizing the cylindrical image correction method. According to the correction method provided by the invention, the specified characteristics on the cylindrical pattern can be identified, accurate positioning and image correction are completed, the method is accurate and rapid, the method has a certain degree of restoration capability on a distortedimage, and an application scene is not limited to a plane any more.

A preparation method of anti-oxidation Venerupis philippinarum enzymatic extract includes preparing sample by cleaning Venerupis philippinarum, shelling to obtain meat, homogenizing, and adding deionized water at the ratio of material to liquid of 1:2-1:3; and regulating pH to 6.8-7.3, adding papain 1500-2000 u/g, performing enzymolysis at 42-47 degrees for 2-4 h, inactivating at 90-95 degrees, centrifuging, and collecting supernatant to obtain enzymolysis product. The invention also discloses an application of enzymatic extract in oxidation resistance activity. Compared with prior art, the invention obtains a perfect process via control on pH value, enzyme amount, temperature and enzymolysis time, and has perfect effect of removing a plurality of free radicals.

The invention relates to a Lactobacillus gasseri strain CKCC 1913 and application thereof, the strain is preserved in the General Microbiological Culture Collection Center of the China Committee for Culture Collection of Microorganisms on August 23, 2021, and the preservation number is CGMCC No.23175. The Lactobacillus gasseri strain CKCC 1913 has the advantages that the Lactobacillus gasseri strain CKCC 1913 can be used for preparing the lactobacillus gasseri strain CKCC 1913; a bacterial suspension, a cell metabolite and a cell content of the lactobacillus gasseri CKCC 1913 have a very good inhibition effect on the activity of dipeptidyl peptidase-4 and alpha-glucosidase, have antioxidant activity and can be used for preparing hypoglycemic drugs and antioxidant products. In addition, the strain CKCC 1913 has high gastrointestinal fluid tolerance and good gastric mucosa protein adhesion capacity, the viable count of CKCC 1913 single-strain fermented milk in the 21-day storage period is basically kept unchanged, and the acidity change is lower than 20 DEG T. Comprehensive research results show that the strain CKCC 1913 can be used as probiotics for reducing blood sugar and increasing the viable count of fermented milk products in the shelf life, and has huge application value.

The invention discloses a method and a system for deeply treating leachate, the method comprises the following steps: introducing the leachate to be treated into an electrolytic tank (100) to carry out electrochemical treatment; carrying out solid-liquid separation on a flocculation turbid liquid subjected to the electrochemical treatment, amd discharging a flocculated precipitate/suspended substance; and introducing discharged water after the solid-liquid separation into a wetland purification device (200), degrading or removing leachate pollutants through a paved packing layer, and finally discharging water; and preferably, the method further comprises the step of removing volatile organic compounds and a malodorous gas of the leachate. According to the method and the system disclosing by the invention, by electric oxidation, electric flocculation and wetland deep treatment, the leachate pollutants can be effectively reduced or removed, atmospheric pollution induced by the leachate can even be eliminated through an eodorization system, effective management and disposal of the leachate are realized, and the method and the system ensure that the leachate does not influence human health in human activities.

The invention discloses a method for preparing coreopsis tinctoria flower polysaccharide oral liquid. The method comprises the following steps: mixing the raw material coreopsis tinctoria flower powder with water uniformly at a massic volume ratio of 1:30; after carrying out thermostatic waterbath, carrying out ultrasonic treatment, wherein the temperature for ultrasonic treatment is 55DEG C, the time for ultrasonic treatment is 15minutes, and the power is 160w; carrying out enzymolysis on the coreopsis tinctoria flower solution, wherein the dosage of cellulase for enzymolysis is 1%, the dosage of pectinase is 1%, the dosage of papain is 1.5%, the enzymatic time is 3 hours, and the temperature is 55DEG C; deactivating the enzyme and centrifuging to obtain supernate, and carrying out chromatography by use of a polyamide column; blending the effluent liquid with distilled water, wherein the weight/volume ratio of the effluent liquid and distilled water is 1:0.8; bottling the blended solution, sterilizing, and packaging so as to obtain the coreopsis tinctoria flower polysaccharide oral liquid. The oral liquid has obvious antibacterial activity, can be used for clearing and reducing free radical 1,1-diphenyl-2-picrylbydrazyl (DPPH) and hydroxyl radical, has the effect of improving the organism immunity sharply, and has extensive application value.

The invention discloses a long-acting recombinant elastin expressed by saccharomyces cerevisiae and application of the long-acting recombinant elastin in cosmetics. The nucleotide sequence of the long-acting recombinant elastin is shown as Seq ID NO.1. The nucleotide sequence of the long-acting recombinant elastin is obtained by optimizing an original sequence of natural elastin through a yeast codon, and is mainly obtained by artificially designing a key hexapeptide repetitive sequence GVGVAP. The long-acting recombinant elastin provided by the invention has good biocompatibility, antioxidant activity and reducing ability. Compared with the elastin extracted from animal tissues and variants, the long-acting recombinant elastin has the advantages of solubility, no virus hidden danger and low rejection reaction. Compared with the elastin extracted from animal tissues and variants, the long-acting recombinant elastin provided by the invention has the advantages of solubility, no virus hidden danger and low rejection reaction.

The invention discloses bacillus martensii and application of the bacillus martensii. The bacillus martensii YC-1 is preserved in the China Center for Type Culture Collection, and the preservation number of the bacillus martensii YC-1 is CCTCC (China Center for Type Culture Collection) No. M 20211678. The bacillus martensii YC-1 provided by the invention is relatively good in activity and relatively fast in growth, has nitrate reducing capacity, and can be applied to fermentation of bean sprouts. The preparation method comprises the following steps: taking fresh leaf mustard as a raw material, scribing, airing, salting, desalting, marking sugar, adding auxiliary materials, and then inoculating the bacillus martensii YC-1 for fermentation, thereby obtaining the fermented bean sprouts. The preparation method comprises the following steps: taking fresh leaf mustard as a raw material, and carrying out slicing, airing, salting, desalting, marking sugar, adding auxiliary materials, and inoculating the bacillus martensii YC-1 for fermentation. According to the method, the fragrance and the fermentation quality of the bean sprouts are improved, bean sprout products with flavor and quality superior to those of naturally-fermented bean sprouts are obtained, the nitrite content of naturally-fermented bean sprouts is reduced, and the safety of the products is improved.

The invention discloses a preparation method for buckwheat bran polysaccharide-containing antioxidative diet bread. The preparation method is characterized by comprising the following steps: crushing and sieving buckwheat bran, adding ethanol for degreasing treatment, performing suction filtration and precipitation drying, adding hot water for impregnation, performing suction filtration, evaporating and condensing supernatant under reduced pressure, adding ethanol, and performing precipitation to obtain buckwheat bran polysaccharide; purifying, crushing, extruding and modifying corn flour to obtain modified corn flour; drying and crushing cornhusks, and performing extrusion treatment to obtain high-quality corn dietary fibers; mixing buckwheat flour, high-gluten flour and the materials obtained in a and b, adding yeast powder, white granulated sugar, shortening, water, a tea extract, a hydrophilic colloid and an enzyme preparation, and performing dough preparation, rounding, forming, fermentation, baking, cooling and packaging.

The invention discloses a method for applying a composite material containing iron and carbon as SNCR additive to an SNCR technology, belonging to the technical field of flue gas pollutant control. The method comprises the following steps: firstly, fully mixing 70%-75% of carbon, 15%-18% of Fe3O4 and 10%-12% of FeOOH, conducting calcining for 2 hours by using inert gas at a temperature of 200-300 DEG C to prepare the iron-carbon composite material, conducting cooling, performing drying for 24 hours at a temperature of 110 DEG C, carrying out granulating, screening particles with particle sizes in a range of 20-60 meshes, and sealing and storing the particles; and then removing NOx by using the iron-carbon composite material as the SNCR additive under the conditions that a temperature is 750-1000 DEG C, an oxygen concentration is 2 vol.% and a molar ratio of an NH3 concentration to an NO concentration is 0.5-1. According to the invention, CO and FeOOH generated by carbon in an anoxic environment can provide SNCR with active groups OH and H required by a reaction at low temperature and promote C and NH3 to generate a new reducing agent HCNO; and when the temperature reaches the oxidation temperature of Fe3O4, NO is adsorbed by active sites on the surface of Fe3O4, so reduction of NO to generate N2 is promoted. The iron-carbon composite material is adopted as the additive for SNCR denitration, and existing equipment of a factory does not need to be transformed, so investment cost is low, operation is easy, an SNCR denitration temperature window can be reduced, and meanwhile, a denitration rate can be increased.

The invention discloses a preparation process of an antioxidant diet bread containing buckwheat bran polysaccharides. The preparation method is characterized by comprising the steps of crushing and screening buckwheat bran, adding in ethanol for degreasing treatment, performing processes of suction filtration, precipitation, filtering, hot water soaking, suction filtering, supernatant reduced-pressure evaporation and concentration and ethanol precipitation to obtain the buckwheat bran polysaccharides; performing treatments of impurity removal, crushing and extrusion modification on corn flour to obtain modified corn flour; performing treatments of drying, crushing and extrusion on corn bran to obtain high-quality corn dietary fiber; mixing buckwheat flour, high-gluten flour and the raw materials obtained in the steps above, then adding in yeast powder, white sugar, shortening, water, tea extract, hydrophilic colloid and enzymic preparations, preparing dough and performing processes of rounding, shaping, fermentation, baking, cooling and packaging.

The invention relates to a double-flow-direction active coke adsorption type desulfurization and denitration device. The device comprises an adsorption tower, adsorption outer cylinders, adsorption inner cylinders, a middle isolation plate and a lower isolation plate, wherein a plurality of vertically arranged adsorption outer cylinders with holes are arranged in the adsorption tower; the adsorption inner cylinders with holes are arranged in the adsorption outer cylinders; the middle part of the adsorption tower is provided with the middle isolation plate with holes; the middle isolation plateis fixedly connected with the adsorption outer cylinder; the adsorption tower is sequentially divided into an upper air chamber and a lower air chamber from top to bottom; the upper air chamber of the adsorption tower is connected with a flue gas inlet; and the lower air chamber of the adsorption tower is connected with a flue gas outlet. The two air chambers are communicated only through the adsorption cylinders, so that the double purification of the flue gas from outside to inside and from inside to outside can be realized, and the utilization rate of the device is effectively improved. The device is positioned behind equipment such as a boiler, a sintering machine and the like, and is positioned in front of or behind a bag-type dust remover or an electrostatic dust remover, can be used for a dry desulfurization and denitration process, is suitable for a wet desulfurization and denitration process, and is an independent process of flue gas desulfurization and denitration treatment.

The invention discloses an acid-modified white ash compound basic lead phosphate auxiliary. White ash which is produced in a copper smelting process and is collected by virtue of an electrical dust precipitation process and phosphorus trichloride are adopted as raw materials, reaction is carried out under the catalytic action of glacial acetic acid for removing soluble metal ions, insoluble metalions are modified to generate precipitates, and filtering and drying are carried out, so that the acid-modified white ash compound basic lead phosphate auxiliary is obtained. The acid-modified white ash compound basic lead phosphate auxiliary disclosed by the invention has the advantages that industrial waste slag is adopted as a raw material, the raw material is extensive in source and low in price; and a preparation method of the acid-modified white ash compound basic lead phosphate auxiliary is simple and reasonable in operation, poisoning caused by lead dust during production and use is avoided, and product performance is good, so that the acid-modified white ash compound basic lead phosphate auxiliary is applicable to industrial production.