30results about How to "Unique characteristics" patented technology

The invention relates to a nanometer calcium carbonate composite concentrated master batch and a preparation method thereof. The concentrated master batch is prepared from 15 to 40 parts of carrier resin, 20 to 80 parts of nanometer calcium carbonate, 1 to 3 parts of a coupling agent, 1 to 3 parts of a dispersing agent and 1.5 to 3.5 parts of a lubricating agent. During preparation, the prepared raw materials are mixed by a high-speed mixing machine and subjected to banburying by an internal mixer sequentially, and then are fed into a single (double) screw extruder by a feeding machine and extruded to prepare the concentrated master batch. The nanometer calcium carbonate composite concentrated master batch prepared by the invention can greatly reduce the product cost and improve the product quality, has high compatibility, can improve the flowability, as well as the dimensional stability and the heat resistance of the product, has an anti-ageing effect, and can effectively improve the rigidity, the toughness, the bending modulus, the surface finish quality and the like of the material.

The present invention relates to a preparation method of a triple inactivated vaccine for the prevention of H9 subtype newcastle disease, infectious bronchitis and avian influenza, which is characterized in that: the content of the using NDVLaSota stain virus liquid is 10 to 22 percent, the content of IBVM41 stain virus liquid is also 10 to 22 percent and the content of the AIVHL stain virus liquid is 8 to 15 percent; the present invention uses the concentration and inactivation methods; the white oil adjuvant and the immune auxiliaries of Tween, Span and aluminum stearate are added to prepare the triple inactivated vaccine; the present invention realizes the multiple vaccine prevention and achieves the purpose of prevention a plurality of diseases by one needle, which can be used for greatly developing the husbandry, so as to benefit the mankind and improve the living standard of the people.

The invention discloses a baby diaper liquid talcum powder and a preparation method thereof. The method comprises the following steps: heating water to be boiling, keeping for 30min for sterilizing, then cooling to 40DEG C below, adding xanthan gum, hydroxyethyl acrylate/Sodium acryloyldimethyltaurate copolymer, stirring and homogenizing to be even; then adding sulfonated shale oil, tamanu oil, chitooligosaccharide, honey, SymDiol 68T and zinc oxide, stirring and homogenizing to be even; and finally adding cassava starch, and polymethylsilsesquioxane modified cassava starch, stirring until the liquid is fine and even, discharging to obtain the baby diaper liquid talcum powder. The liquid talcum powder is incapable of flying in use, the low protein content and unique vegetable activity are combined without the need of addition of essence and preservatives, the allergy concern can be reduced, no irritation to the skin exists, babies feel dry and comfortable after use, and the skin smoothness retention time is long.

The present invention provides a tuckahoe mildewed soybean chilli sauce, which is prepared from the following raw material components by weight: 20-40 parts of soybean, 0.1-0.2 part of tuckahoe, 0.1-0.2 part of medlar, 0.4-0.5 part of coix seed, 40-60 parts of green pepper, 8-12 parts of fresh caridina, 4-6 parts of gravy salt, 0.4-0.6 part of fresh ginger, 0.1-0.12 part of garlic, 4-5 parts of sweet flour paste, 0.3-0.6 part of stachyose, 0.4-0.6 part of yellow wine, 0.01-0.02 part of tea polyphenol, and 0.04-0.06 part of a health Chinese herb additive. According to the mildewed soybean chilli sauce, based on the preservation of the traditional process, the tuckahoe, the green pepper, the dried shrimp and other auxiliary materials are added, and the health Chinese herb additive is added, such that the singleness disadvantage of the traditional variety is changed, the nutrition is rich, and the health effects of spleen strengthening and stomach strengthenin are increased; the tuckahoe mildewed soybean chilli sauce does not contain any preservatives, such that the eating is safe; and the tuckahoe mildewed soybean chilli sauce has characteristics of yellow and bright color, delicious taste, crisp and tender texture, fragrance, rich nutrition, delicious and mellow taste, moderate salty taste, unique, spicy and delicious flavor, and long shelf life.

The invention provides a bicontinuous phase micro-emulsion which comprises an emulsifier, a water soluble acid, an oil phase and a water phase. The emulsifier is an amine nonionic emulsifier. The invention further discloses a drilling fluid containing the micro-emulsion. The drilling fluid comprises the micro-emulsion, an oil base stabilizer, organic soil and a weighing material. The invention further discloses a preparation method of the micro-emulsion and the drilling fluid. The method comprises the steps that other raw materials are mixed, the water soluble acid is added for induction to obtain the bicontinuous phase micro-emulsion and the drilling fluid, or the other raw materials and the water soluble acid are mixed at first to obtain the bicontinuous phase micro-emulsion, a drillingfluid additive is added, and the bicontinuous drilling fluid is obtained. The bicontinuous phase micro-emulsion has the advantages that the unique oil phase and water phase bicontinuous characteristics, high shearing force, low plastic viscosity and viscoelasticity rheologic characteristics are achieved, the advantages of the oil phase and water phase drilling fluids can be shown at the same timewhen the micro-emulsion is used for the drilling fluid, and the water power transmission, suspension, rock debris carrying and well cleaning capability of the drilling fluid are enhanced.

The invention discloses a production method for a gold brown glaze and the products of the gold brown glaze. The gold brown glaze is composed of the following constituents in percentage by weight: 12-25% of albite, 15-25% of calcium carbonate, 5-7% of barium carbonate, 10-12% of talcum, 2-8% of kaolin, 7-8% of ferric oxide, and the balance of quartz. The production method comprises the steps of glaze preparation and product preparation, wherein blank preparation, charging and sintering, cooling and the like in the product preparation adopt strict temperature control conditions and a uniform glazing method. Ceramic products prepared by a composition formula and a sintering process for the gold brown glaze disclosed by the invention have unique quality and characteristics, the gold brown glaze is brown in appearance glaze colour, exactly like a shape of sesame gold spots, thick in glaze surface and semitransparent, bulged or recessed points, lines and surfaces present white in the glaze, and generate colours with different depths and are capable of embodying shapes and lines better, and the content is more abundant, harmonious and varied; and the sintering process is convenient to control, sintering temperature control realizes energy conservation and reliability, and sintered products are high in qualified rate.

The invention discloses a butadiene styrene rubber/white carbon black/lignocellulose/montmorillonite rubber composite material. Lignocellulose is modified by graphene oxide and a titanate coupling agent, and then the modified lignocellulose is compound with the white carbon black and montmorillonite to obtain a compound reinforcing agent of butadiene styrene rubber. Tensile strength, hardness and anti-slippery performance of the rubber composite material are improved. The invention also discloses a preparation method of the butadiene styrene rubber/white carbon black/lignocellulose/montmorillonite rubber composite material. By means of the natural and reproducible lignocelluloses, wastes are turned into resources. The white carbon black/lignocellulose/montmorillonite compound reinforcing agent has excellent reinforcing effect on the butadiene styrene rubber, thereby improving processability of the material. The preparation method of the rubber composite material is simple and is environment-friendly and zero-pollution.

The invention discloses a method of quenching up-conversion luminescence, and belongs to the technical field of luminescence. The method comprises the following steps: doping other metal cations into an inorganic Yb<3+> ion fluorescent cluster material, and breaking a fluorescent cluster structure in the material, thus making structure destructive quenching of clustered fluorescence, wherein a matrix of the inorganic Yb<3+> ion fluorescent cluster material is an alkaline earth metal fluoride; in terms of the sum of the mole concentrations of all the metal cations of 100 percent, the doping concentration of trivalent lanthanide ytterbium ion Yb<3+> is 0.05 to 10 mol%, and the doping concentration of other metal cations is 0.1 to 14 mol%. The doped cations can be either rare earth ions without fluorescence characteristics or other types of ions. By the use of the fluorescence quenching method, the intensity of cooperative luminescence can be effectively adjusted, and the up-conversion luminous intensity generated by cooperation sensitization can be also effectively adjusted. Therefore the quenching method is extremely wide in use range.

The invention belongs to the field of traditional Chinese medicine health caring, and particularly relates to a dendrobe buccal tablet and a preparing method thereof.The dendrobe buccal tablet comprises, by weight, 40-60 parts of dendrobe and green-tea extract powder, 25-35 parts of lactose, 15-25 parts of mannitol, 0.1-1 part of menthol, 0.5-2 parts of magnesium stearate, 0.05-2 parts of sodium carboxymethylcellulose, 5-10 parts of rock candy, 1-5 parts of citric acid and 0.5-1 part of aspartame.The preparing method includes the steps that the components by weight are pretreated, pelletized and preformed to obtain the finished product.The dendrobe buccal tablet is easy to store, convenient to carry and use and good in disintegrative performance and taste, the hardness meets the requirement, the dendrobe fragrance exists, the effective function components of dendrobe are kept, and the dendrobe buccal tablet is extremely effective for the unwell throat.According to the preparing method, production devices and the preparing technology are simple, operation is easy, and industrial production and industrial processing can be achieved.

The invention relates to a pure-electric-power-assisted steering gear. The pure-electric-power-assisted steering gear comprises a steering control system (1) and a steering assistance system (2). The steering assistance system (2) comprises an assistance motor controller (3), an assistance motor (4), a multi-stage planet speed reduction mechanism (8) and a steering gear output shaft (21). The two ends of the assistance motor controller (3) are connected with the steering control system (1) and the assistance motor (4) respectively. The output end of the assistance motor (4) is connected with the input end of the multi-stage planet speed reduction mechanism (8). The output end of the multi-stage planet speed reduction mechanism (8) is connected with a steering gear output shaft (21). The steering gear output shaft (21) is connected with the steering control system (1). The electric-power-assisted steering gear can output large torque, solves limitation, on the aspect of application, of a current electric-power-assisted steering gear, and fills in the blank that pure-electric-power-assisted steering gears can be used for medium and heavy vans.

The invention discloses a technique for making sphere jade picture, including: printing the basic contour of the selected picture on the round adobe; cutting rock chunks into pieces of graph units with demand forms, whose dimension are smaller than the two percent of the adobe diameter, conjoining those units into blocks on the basic of patterns, polishing the bottom of the blocks applying to the adobe surface as arc cover; and then binding each blocks to braid in the adobe surface, to form cubic sphere pictures; applying to surface treatment on the pictures and covering a crystal glue protective layer; in the end, setting up the jade picture sphere on the rolling mount. The technique of the invention can bind solid material such as jade on the sphere surface, and the produced sphere jade picture provides with unique cubic effect and noble features, durable in use, and good for enjoying and collecting.

The invention discloses an antibacterial and anti-mite blended non-woven fabric based on polylactic acid fibers. The blended non-woven fabric is prepared by mixing the polylactic acid fibers with absorbent cotton. The specific preparation process comprises the following steps: preparing raw materials; feeding the the raw materials into a disc plucker; feeding the raw materials into a multi-bin cotton mixer; feeding the raw materials into a finishing machine; feeding the raw materials into a carding machine; feeding the raw materials into a cross lapping machine; feeding the raw materials intoa fiber drafting machine; carrying out spunlace treatment; feeding the raw materials into a coiling machine; carrying out drying treatment; feeding the raw materials into a splitting machine; and packaging and warehousing. The problem that an existing all-cotton spunlaced non-woven fabric does not have natural antibacterial and anti-mite effects is solved, and after a certain proportion of polylactic acid fibers are blended in all-cotton, the natural antibacterial and anti-mite characteristics of the polylactic acid fibers are utilized, so that the blended non-woven fabric also has the naturalantibacterial and anti-mite functions.

The invention belongs to the field of Chinese herbal medicine health care and especially relates to a honeysuckle effervescent drink tablet and its preparation method. The honeysuckle effervescent drink tablet is composed of the following ingredients (by weight): 30-50 parts of honeysuckle extract powder, 20-30 parts of a disintegrating agent, 25-35 parts of diluent lactose and 1-3 parts of a lubricant PEG6000. The preparation method comprises the following steps: fetching above amount of honeysuckle extract powder, adding 5/9 of the above amount of the disintegrating agent and above amount of a diluent, uniformly mixing, pelletizing with 1% PVPK30 anhydrous ethanol solution, sieving through a 20 to 40-mesh sieve, drying under reduced pressure at 45+/-5 DEG C for 4-6 h, carrying out particle finishing, adding residual disintegrating agent and lubricant, and tabletting so as to obtain the finished product. The method has feasible technology and has good reproducibility. The prepared honeysuckle effervescent tablet has good disintegrative performance, and hardness of the product meets requirement. A drink formed after disintegration is clear and has good mouthfeel.

The invention discloses healthy fish balls containing resistant starch, edible fungi and seaweed. The healthy fish balls are prepared from fish flesh, the resistant starch edible fungus nano-powder, seaweed nano-powder, vegetable nano-powder, egg white, common salt, spring onion powder, ginger powder, allium sativum powder and the like which serve as raw materials. The healthy fish balls not only have the characteristics, i.e., delicious taste and chewy mouth feel of fish balls, but also have the health-care effect of the resistant starch and nutritive values of the edible fungi, the seaweed and vegetables, thereby having a good development prospect.

The invention belongs to the field of Chinese herbal health drink and especially relates to a honeysuckle and sophora flower-bud health drink. The honeysuckle and sophora flower-bud health drink is prepared from the following ingredients (by weight): 3-6 parts of an extracting solution of sophora flower bud, 1-5 parts of an extracting solution of honeysuckle, 1-5 parts of cane sugar, 3-5 parts of rock candy, 1-3 parts of honey, 0.01-0.03 part of Aspartame, 0.1-0.3 part of citric acid, 0.03-0.08 part of malic acid, 0.03-0.08 part of acid-resistant CMC-Na, 0.01-0.07 part of pectin, 0.1-0.3 part of xanthan gum and 0.05-0.2 part of beta-CD. Medicinal and edible honeysuckle and sophora flower-bud extracting solutions are adopted; sugar, honey, citric acid and malic acid are added for flavoring; and sterilization is carried out so as to obtain the drink. The processing technology is simple and feasible. The drink has no bitter taste, has no layering or precipitation phenomenon when stored, has effects of cooling blood and relieving superficies and clearing away heat and toxic materials, and is especially suitable for people who work in the wild or travel around.

The invention belongs to the technical field of beer production, and relates to turbid highland barley beer with hops fed in a dry manner and a preparation method of the turbid highland barley beer. The turbid highland barley beer is prepared from the following raw materials in parts by weight: 70-75% of light-colored barley malt, 10-15% of high-beta-glucan highland barley, 10-12.5% of wheat malt,2.5-5% of crystallized malt, American granular hops, upper fermentation yeast, high-temperature-resistant alpha-amylase and saccharifying enzyme. The raw materials are subjected to crushing, gelatinization, saccharification, filtration, boiling, cyclotron precipitation, cooling oxygenation, inoculation, fermentation, cold storage and packaging to obtain the turbid highland barley beer with hops fed in a dry manner. The turbid highland barley beer with hops fed in a dry mode is golden yellow in appearance, turbid, thick and lasting in foam, rich in hops fragrance and smooth in beer body taste,the content of beta-glucan is larger than 500 mg/L, the unique component characteristics and taste characteristics of highland barley are shown, and the nutritional value and the medical health careeffect of highland barley are achieved.

The invention discloses a superconducting current limiter unit module of a double-sided YBCO (Yttrium Barium Copper Oxide) film structure. The superconducting current limiter unit module comprises a double-sided YBCO film and a shunt resistor, wherein the double-sided YBCO film is the main body of a superconducting current limiter, and the flexibility and integration of a space design of the current limiter are improved by the double-sided and multi-layer structure of the YBCO film; and the shutdown characteristics of the current limiter are improved by the unique thermal characteristics and electromagnetic properties of the double-sided and multi-layer structure. The superconducting current limiter unit module provided by the invention is suitable for series-connected work of multiple modules, the overall structure can bear higher current and voltage levels, and the modules work together, so that the fault short circuit current can be rapidly and effectively limited.

The invention discloses a manufacturing method of fragrant and crispy sliced lotus roots, and belongs to the field of food processing. The manufacturing method is characterized in that a processing flow of lotus root cleaning, slicing, rinsing, drying, roasting stir-frying puffing, packaging and finished product obtaining is adopted. The manufacturing method has the beneficial effects that a product has uniform thickness and rich nutrition; the taste is fragrant and crispy; the unique lotus root flavor is achieved. The product of the fragrant and crispy sliced lotus roots has high nutrition value, is rich in various nutrition substances such as protein and vitamin, is favorable for promoting the human body metabolism and enhancing the human body immunity, has the effects of nourishing the nature, replenishing the blood to nourish the heart, invigorating the stomach to stimulate the appetite, preventing and resisting the senility, promoting the production of body fluid to relieve thirst, and belongs to necessary delicious food integrating delicious taste and nutrition for families and traveling.

The invention discloses a preparation method of a Blue-TiO2/CNT-PbO2 electrode material doped with carbon nanotubes, and belongs to the technical field of electrocatalysis. According to the preparation method, a titanium plate which is low in price and wide in source is used as a raw material for electrocatalysis, and the carbon nanotube doped Blue-TiO2/CNT-PbO2 electrode material taking the titanium plate as the substrate is used, so that the preparation cost and the preparation complexity are reduced; blue nanotubes are prepared on the basis of the titanium plate, a higher specific surface area and higher conductivity than common nanotubes are achieved, and the performance is more stable. PbO2 electro-deposition is carried out on the basis, the electrode material with higher catalytic activity and conductivity is prepared, the preparation process is simple, and large-area preparation and wide application can be achieved; the carbon nanotubes have good dispersibility, and the carbon nanotubes can influence the lead deposition process and hinder the continuous growth of lead on the titanium nanotubes, so that crystal particles on the surface of the electrode are more compact and uniform, the electrode structure is more stable, and the problem that an electrode lead layer falls off due to the difference of the surface structures of titanium and lead is solved.

The invention relates to a strain of Escherichia coli ACThr1032 and application thereof in fermentation production of L-threonine, and belongs to the field of biotechnology. The strain of Escherichiacoli ACThr1032 has a classification name of namedEscherichia coli, a deposit number of CGMCC No.16144, and a preservation date of July 23, 2018. The Escherichia coli ACThr1032 is cultured, fermented,purified and fermented to prepare L-threonine. The strain stability of Escherichia coli ACThr1032 in the invention is greatly improved, and the strain is used for fermentation production of L-threonine, acid production and conversion have been significantly improved, and breakthroughs have been made in technology, with significant progress. Moreover, the culture condition of the strain is extensive, which greatly reduces the energy consumption and has a good prospect of industrial application.

The invention relates to an injection mold, in particular to an automatic hot-cutting side gate injection mold. The injection mold comprises a front mold fixing plate, a front mold core, a front mold plate, a rear mold core, a rear mold plate which is used for fixing the rear mold core and a rear mold fixing plate which is provided with a pushing hole, wherein the front mold plate and the rear mold core are used for fixing the front mold core; a part cavity, a pouring channel and a gate are formed between the front mold core and the rear mold core; and a gate shearing device and a product push-out device are arranged below the rear mold plate. The injection mold is characterized in that: a material handle push-out device is arranged on the rear mold plate; the product push-out device is arranged between the rear mold plate and the rear mold fixing plate; the gate shearing device is arranged between the product push-out device and the rear mold fixing plate; and the material handle push-out device is arranged on the rear mold plate. The automatic hot-cutting side gate injection mold is suitable for producing injection molding products which have complicated shapes and strict appearance requirements; and residues do not exist at an incision, subsequent secondary machining is not required, the mold is not required to be maintained and welded, and a gate cutter has long service life.

The invention relates to an assembly line for EPS electric power steering columns of automobiles, which includes a steering control system (1) and a steering assist system (2), and the steering assist system (2) includes a power assist motor controller (3), a power assist motor (4 ), a multistage planetary reduction mechanism (8) and a steering gear output shaft (21), the two ends of the booster motor controller (3) are respectively connected with the steering control system (1) and the booster motor (4), and the booster motor ( 4) The output end of the multi-stage planetary reduction mechanism (8) is connected to the input end of the multi-stage planetary reduction mechanism (8), and the output end of the multi-stage planetary reduction mechanism (8) is connected to the steering gear output shaft (21), and the steering gear output shaft (21) is also connected to the steering control System (1) is connected. The invention provides an electric power steering gear capable of outputting large torque. The steering gear solves the application limitation of the current electric power steering gear and fills the blank that the pure electric power steering gear cannot be used in medium and heavy-duty passenger trucks.

The present invention relates to an all-in-one machine for shelling peony seeds. The all-in-one machine comprises a magnetic separation system, a grading system and a shelling system; wherein the magnetic separation system comprises a feed inlet 1, a strong magnet 2 and a magnet support rod 3; the grading system comprises a grading sieve feed port 4, a large seed discharge port 5, a medium seed discharge port 6, a medium and small seed discharge port 7, a small seed discharge port 8, a polarization motor 9, a support spring 10 and a grading sieve 11; the shelling system comprises a shelling feed port 12, shelling units 13, a motor 14, grading feed ports 15, a total storage bin 16 and a total discharge port 17; and wherein the number of the shelling units is the same with that of the grades after the peony seeds are divided, each grade of peony seeds correspond to a separate discharge port, the discharge port corresponding to each grade of peony seeds is connected to the shelling feed port of one shelling unit respectively, and each shelling unit 13 is provided with a separate grading feed port 15. The all-in-one machine for shelling peony seeds is simple in structure and convenient in use, so that the shelling efficiency is improved, the rate of kernel cracking is reduced, and the shelling rate can reach 96%.

The invention relates to an application of a microreactor for preparation of ethylicin and a production process of the ethylicin. The process of preparing the ethylicin by using the microreactor comprises the following steps: liquid raw materials and gas raw materials, or a mixture of the gas raw materials and the liquid raw materials are used as the ethylicin raw materials for entering the microreactor, wherein the liquid raw materials include diethyl disulfide, a catalyst and liquid oxidizing raw materials, and the gas raw materials are gas oxidizing raw materials, the raw materials are conveyed to the microreactor, and gas-liquid separation is performed to prepare the ethylicin or after gas-liquid separation is performed, the reaction is continued to prepare the ethylicin. The microreactor is used to prepare the ethylicin for the first time, various feasible processes of using the microreactor to prepare the ethylicin are developed, the efficiency of preparing the ethylicin is improved, and the concentration of the ethylicin product is improved; and the most important thing is that the time for producing the ethylicin can be shortened by controlling the conditions in the reaction process, and the different methods of producing the ethylicin have unique process characteristics and process advantages.

The invention discloses an air purification method based on graphene modification. According to the method, a pollution source is coated or sprayed by a graphene modified deodorant. The graphene modified deodorant is waterborne solution and comprises, by weight, 1-5 parts of organic amino acid, 1-5 parts of edible biological enzymes, 5-6 parts of surface active agents, 20-30 parts of water solution negative oxygen ionic liquid, 1-5 parts of graphene and 80-100 parts of ionized water. According to the graphene modified deodorant, a discharged pollution source is physically closed, volatilizedpollutants are chemically decomposed, indoor air pollution odor caused by decoration can be effectively and thoroughly removed, and rebound is avoided.

The invention discloses a graphene smoke adsorption material for reducing harmful ingredients in cigarette smoke and a preparation method and application thereof. The graphene smoke adsorption material is prepared by reducing graphene oxide through hydrazine hydrate, and the harmful ingredients in cigarettes can be reduced by adding the graphene smoke adsorption material into cigarette filters. The graphene smoke adsorption material has a good adsorption effect on benzo [a] pyrene, hydrogen cyanide, ammonia, crotonaldehyde, phenol and CO in smoke, the preparation method of the graphene smoke adsorption material is simple, the reaction conditions are mild, and the prepared adsorption material is large in specific surface area, has a stable regular hexagonal lattice structure, and is easy to form pi-pi interaction with phenolic compounds. In addition, the surface of the graphene smoke adsorption material prepared by the method has abundant chemical functional groups such as carboxyl and hydroxyl, and the graphene smoke adsorption material can form hydrogen bonds with phenolic compounds. When the graphene smoke adsorption material is used as a cigarette filter tip additive, harmful ingredients in smoke can be effectively reduced, and the tar reduction and harm reduction effects are outstanding.

The invention discloses an amphiphilic silicon dioxide aerogel composite material for wastewater treatment. The material is prepared by combining citric acid grafted chitosan and silicate solution under catalysis of silane coupler, and has the tap density of 0.15-0.30g/cm<3>, the specific surface area of more than 600m<2>/g and methylbenzene oil absorption performance of more than 3g/g. The composite material belongs to high-end silicon-based nano-porous materials, citric acid grafted chitosan with a hydrophilic group is combined with silicon oxide aerogel to prepare the composite aerogel withhydrophilic and oleophilic double characteristics, which has the adsorption rate on water and oily material methylbenzene being respectively 520 percent and 485 percent, has the characteristics of large specific surface area, high porosity, good pore diameter connectivity and the like, and is suitable for adsorbing and deeply treating oily substances, especially emulsified oily pollutants in water.

The invention discloses a silicon-based indium nitride solar cell and a fabrication method thereof. The silicon-based indium nitride solar cell comprises a negative electrode layer, a current diffusion layer, a Si sub-cell, at least one columnar p-i-n type InN sub-cell and a positive electrode layer which are sequentially arranged in a lamination way, wherein an insulation material is filled between the positive electrode layer and the Si sub-cell so as to completely cover the columnar p-i-n type InN sub-cell. Compared with a traditional PN-structure indium nitride cell, the p-i-n type indium nitride cell structure can allow more effective carrier generation due to the increment and presence of an intrinsic region (i layer) of indium nitride, so that the silicon-based indium nitride solar cell has relatively good conversion efficiency and has a relatively good application prospect in the field of solar cells.

The invention provides a fluorescent tracing traditional Chinese medicine residue functionalized carbon dot corrosion and scale inhibitor as well as a preparation method and application thereof. According to the method, angelica sinensis residues and polyethyleneimine are taken as raw materials, the two raw materials are fully mixed to be uniform, a hydrothermal method is adopted, a heating reaction is conducted for 3 h at the temperature of 160 DEG C, and the fluorescent tracing traditional Chinese medicine residue functionalized carbon dot corrosion and scale inhibitor is prepared. The corrosion and scale inhibitor is applied to corrosion inhibition of Q235 steel under an acidic condition. The corrosion and scale inhibitor is used for inhibiting calcium sulfate. The corrosion and scale inhibitor provided by the invention has excellent corrosion and scale inhibition performance, not only reasonably treats the pollutant of the traditional Chinese medicine waste residue, but also solves the technical problems of high toxicity, poor stability and high cost of the existing corrosion and scale inhibitor. According to the invention, the used raw material is the waste angelica sinensis residues, so that the harm of the pollutant, namely the traditional Chinese medicine dregs, to the environment is effectively reduced; and meanwhile, the raw materials are green, safe, cheap and easy to obtain, and the cost of the corrosion and scale inhibitor is greatly reduced.

The invention relates to application of imvite to a magnetron sputtering target material, an obtained imvite thin film and application. The imvite is applied to the magnetron sputtering technology asthe target material in a specific manner. The imvite and anhydrous alcohol are firstly mixed to prepare suspension liquid, the phenomenon of mold sticking is avoided during hot pressing in the mannerof coating the surfaces of a mold with the suspension liquid, and it is guaranteed that the obtained target material gas good surface evenness; and then, in the sintering process, the method of achieving gradual temperature increase and staged heat preservation under the specific vacuum degree and pressure is adopted, on one hand, uniformity of the structure in the imvite is guaranteed, the density and purity of the imvite are improved, the porosity in the imvite is reduced, and on the other hand, imvite crystals with certain orientation can be obtained. According to a preparation method for the imvite thin film, the above high-density imvite is used as the target material, the film is formed through the magnetron sputtering technology, then annealing treatment is carried out to obtain theimvite thin film, and the obtained imvite thin film is uniform in structure, good in mechanical performance and excellent in dielectric performance.