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250results about How to "No pollution to the environment" patented technology
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Plasma enhanced atomic layer deposition system having reduced contamination
ActiveUS7422636B2Reduce pollutionEnhance layeringLiquid surface applicatorsSemiconductor/solid-state device manufacturingAtomic layer depositionContamination
A plasma enhanced atomic layer deposition (PEALD) system is described, wherein the system comprises a processing space and a high vacuum, ultra-clean transfer space. During processing, the substrate to which the thin conformal film is formed is exposed to the processing space. During substrate transfer, the substrate is exposed to the high vacuum space. Processing gases are introduced sequentially and alternately to the process chamber and the pressures and gas flows within, to and from, and between the process chamber and the high vacuum transfer space are controlled to keep the transfer space ultra-clean.
Owner:TOKYO ELECTRON LTD
Chromium-free waterborne epoxy anticorrosion primer with excellent solvent oil resistant performance
ActiveCN102559010AImprove anti-corrosion performanceGood adhesionAnti-corrosive paintsEpoxy resin coatingsChromium freeEmulsion
The invention discloses chromium-free waterborne epoxy anticorrosion primer with excellent solvent oil resistant performance. The chromium-free waterborne epoxy anticorrosion primer comprises a component A and a component B, wherein the component A is a dispersoid formed by waterborne epoxy emulsion, pigment filler, and the like and the component B comprises a curing agent, cosolvent and the like. The chromium-free waterborne epoxy anticorrosion primer disclosed by the invention has the characteristics of good anticorrosion performance, large cohesive force, high strength, good water resistant performance, good solvent oil resistant performance, excellent mechanical performance, excellent flexibility, steady storage, and the like, can bear the influence of high-low temperature cycling, uses water as a dispersion medium, does not contain heavy metal such as chromium, is pollution-free to the environment, has low probability of shedding off and is convenient to construct.
Owner:MARINE CHEM RES INST CO LTD
Protein feed rich in small peptides and multi-enzyme bacteria and preparation method thereof
InactiveCN101642187AReduce excess residueEnhance physical fitnessFood processingAnimal feeding stuffBiotechnologyFood borne
The invention relates to protein feed rich in small peptides and multi-enzyme strains and a preparation method thereof. The protein feed is prepared by fermenting soybean meal, cottonseed meal, rapeseed meal, bone meal, wheat bran, common salt, light calcium carbonate, water and strains in a fermentation bin. The preparation method of the protein feed comprises the following steps: mixing the soybean meal, the cottonseed meal, the rapeseed meal, the bone meal, the wheat bran, the common salt and the light calcium carbonate in percentage by weight; adding 20-30 percent of water; sending the mixture to an air steamer; adding high-pressure steam to the air steamer so as to increase the air pressure to 1-2 MPa and the temperature to 140-200 DEG C; keeping the pressure for 4-6 minutes; momentarily releasing the mixture in the air steamer; sending the mixture to the fermentation bin; inoculating 3-5 percent of strains when the temperature of the mixture falls to 30-37 DEG C; fermenting for 72 hours at the temperature of 32-37 DEG C; discharging from the bin; and bagging to obtain a finished product. The product has strong disease-resistant function and low cost, increases the productionof animal by-products by more than 20 percent, is nontoxic, harmless and pollution-free and can inhibit food-borne diseases represented in cancers and subhealth phenomena from spreading.
Owner:张培举
Epoxy matrix resin and prepreg and preparation method thereof and device for preparation thereof
The invention discloses an epoxy matrix resin, a prepreg, a preparation method of the prepreg and a device for preparation of the prepreg, in order to solve the problem of poor performance of an epoxy matrix resin curing substance caused by uneven toughening phase state even no phase separation in the traditional epoxy matrix resin curing product, the problem of complex technique of the traditional preparation method of the prepreg and relatively imprecise control on the resin content in the prepreg, and the problem of high manufacturing cost of the traditional device for preparing the prepreg. The epoxy matrix resin is prepared from a phenolic epoxy resin, a bisphenol A epoxy resin, a core shell polymer, a curing agent and a curing accelerator; the prepreg is prepared from the epoxy matrix resin and fiber woven cloth; and the prepreg is prepared through the device for producing the prepreg by a heat fusion method. After and before the resin is cured, the toughening phase state is not changed and is uniformly dispersed; and the toughening phase state effect is good and stable. The mechanical property of the composite material obtained by curing with the prepreg is high.
Owner:INST OF PETROCHEM HEILONGJIANG ACADEMY OF SCI
Blood ammonia content determination method and blood ammonia diagnosis kit
InactiveCN1769481AStrong specificityLess susceptible to interferenceMicrobiological testing/measurementLactate dehydrogenaseMedical testing
The invention relates to a method for determining the content of blood ammonia, and also the reagent kit for blood ammonia diagnosis. The reagent kit comprises cushioning solution, adenosine triphosphate, phosphoenolpyruvate phosphatase, deacidized type coenzyme, ammonia kinase, pyruvate kinase, lactate dehydrogenase, and stabilizer. By mixing sample and reagent of a predetermiend volumetric ratio, generating coupling reaction between them, subjecting the final reactant to biochemiscal analyser, the main wavelength absorbancy variance ratio (speed) can be detected, and the blood ammonia content can thus be measured. The method of the invention can be used to obtain the needed measurement result purely through biochemical analytic instruments, and advantages of the method include higher sensibility, better accuracy, less susceptibility to contamination of internal or external materials, and easy application.
Owner:王尔中
Differential pressure sensing device and fabricating method therefor
InactiveUS20080157236A1No pollution to the environmentDamage molding materialSemiconductor/solid-state device detailsFluid pressure measurement by electric/magnetic elementsEffective surfaceDifferential pressure
At least one differential pressure sensing device has an active surface with an active region and a back surface with a recess. Next, a sacrificial layer is formed on a surface of the active region. Then, the differential pressure sensing device is bonded and electrically coupled with a surface of a carrier that has at least one through-hole corresponding to the recess of the differential pressure sensing device. Afterwards, at least one molding compound is formed to encapsulate the carrier and differential pressure sensing device while exposing the through-hole region and an upper surface of the sacrificial layer. Then, a solvent is used to naturally decompose the sacrificial layer, such that the active region of the differential pressure sensing device is exposed to atmosphere, thereby forming a differential pressure sensing device package with the through-hole.
Owner:IND TECH RES INST
Determination of blood ammonia content and blood ammonia diagnostic reagent kit
InactiveCN1778963AStrong specificityImprove test accuracyMicrobiological testing/measurementBlood ammoniaChemistry
The invention is about a method of measuring the content of blood ammonia, and it also concerns the reagent box of blood ammonia diagnosis. This invention belongs to the field of medical testing and measuring technology. The reagent box is consisted of buffer solution, 2ú¡ketoglutarate, reduced coenzyme, adenosine triphosphate, phosphoenolpyruvate, glutamate dehydrogenase, glutamate kinase, pyruvate kinase, lactate dehydrogenase and stabilizer. Firstly, we cause an enzyme-coupled reaction through mixing the sample and the reagent according to a certain proportion of volume; secondly, put the final reactant under the biochemical analyzer and test the absorbance variational situation (speed) of dominant wavelength; then we can get the content of blood ammonia. By using this invention, we can get the necessary measuring result with high sensitiveness and fine precision through biochemical analyzer, and the result would not be contaminated by material of internal and exogenous sources. Thus, this method can be conveniently promoted and applied.
Owner:SUZHOU ANJ BIOTECHNOLOGY CO LTD
Method, system and equipment for gasification-liquefaction disposal of municipal solid waste
InactiveUS20130012605A1Zero emissionAvoid dioxin contaminationBio-organic fraction processingPreparation by oxidation reactionsHeat energyCarbonatation
A gasification-liquefaction disposal method, system and equipment for MSW are disclosed. The method involves the MSW pretreatment of dehydrating and separating, thus reducing water and inorganic substance content of the waste. Then, the MSW is introduced into a plasma gasifier (23) by a carbon dioxide air-sealed feeding device (13) and gasified therein to obtain hydrogen-rich syngas. The hydrogen-rich syngas is then cooled, deacidified, dedusted and separated to obtain carbon dioxide. Then, the hydrogen-rich syngas is catalyzed to produce methanol product in a methanol synthesis reactor (52). The separated carbon dioxide is sent back to a carbonation reaction chamber (2007) of a gasification system to perform carbonation reaction with calcium oxide, thereby releasing heat to provide assistant heat energy for gasification and avoiding greenhouse gas from being discharged into environment. Exhaust gas is returned to the plasma gasifier (23) for remelting treatment, thus forming a closed-loop circulation production system and realizing the disposal of the MSW with zero discharge and no pollution, thereby avoiding dioxin pollution and converting the MSW to chemical raw materials and fuel needed by mankind The method, system and equipment are suitable for harmless and recycling disposal of MSW, industrial high polymer waste, composting waste and waste in waste sorting sites.
Owner:QUZHOU CITY GUANGYUAN DOMESTIC GARBAGE LIQUEFY TECH INST
Method for detecting blood ammonia content and blood ammonia diagnostic reagent kit
InactiveCN1749756AStrong specificityImprove test accuracyColor/spectral properties measurementsBiological testingAdenosinePeroxidase
The present invention belongs to the field of medical detection technology. The reagent kit for blood ammonia diagnosis includes buffering solution, adenosine triphophate, glutamic acid, pyruvic acid, alcohol, oxidized coenzyme, glutamine synthetase, pyruvate oxidase, hydrogen peroxidase, aldehyde dehydrogenase and stabilizer. Through mixing the sample and reagent in certain volume ratio to produce enzyme coupling reaction, and detecting in biochemical analyzer the main wavelength absorbency change speed, the blood ammonia content is measured. The present invention can obtain the measurement result in biochemical analyzer in high sensitivity, high precision and no contamination of various foreign and internal matters.
Owner:王尔中
Preparation of wire coated paint of polyester paint and polyester imine paint by using terephthalic acid
InactiveCN1670054AUniform molecular weightLow viscosityPolyester coatingsDimethyl terephthalatePolyester resin
The invention relates to a method for producing polyester, polyurethane glazed wire paint using terephthalic acid, which solves the problems of molecular weight disproportion, paint film continuity in the polyester fibre industrial process and clogging condensator easily, the environmental contamination by byproduct carbinol in the dimethyl terephthalate industrial process. The copper wires used in different standard as well as the polyester enamelled wire paint and polyurethane glazed wire paint allowable different needle speed are produced by controlling exit temperature of the dephlegmating column and other technological parameter strictly,
Owner:杨朝选
Manufacturing method of removable dentures
ActiveCN107854187AAvoid Coitus HeighteningAvoid Shrinkage Bubble PhenomenonArtificial teethWater bathsDental cast
The invention relates to a manufacturing method of removable dentures. Currently, the removable-denture manufacturing methods in all countries in the world are a thermos-coagulation packing method, need steps such as casing, filling, squeezer pressurizing and water bath polymerization (dental cast cooking pot), are complex in process, time-consuming and labor consuming, are non-uniform in moldingcase pressurizing and are difficult in precise mastering and control of heating speed and heating maintaining time during heat processing. The method has the advantages that the manufacturing flow oftraditional removable dentures is improved, joint height increasing and contraction bubbles of the removable dentures manufactured by the traditional manufacturing process are avoided, and the base-material filling of the partial removable dentures and attachment dentures can be performed; the models of the attachment dentures does not need to be pressurized on a squeezer, and the subfissure or deformation of the fixing-part porcelain teeth of the attachment dentures is avoided.
Owner:程昕
Preparation method and application of eclipta extract
InactiveCN102247420AReduce purification costsNo pollution to the environmentMetabolism disorderAntipyreticChemistryMedicinal herbs
The invention discloses a preparation method and application of eclipta extract. The preparation method comprises the following steps of: 1) selecting eclipta, soaking for 0.5 hour with ethanol water solution with the volume percent concentration of 5-95%, extracting for 1 hour when the weight of the ethanol water solution is 20 times of the weight of eclipta and extracting for 0.5 hour when the weight of the ethanol water solution is 16 times of the weight of the eclipta, mixing extracts together, concentrating the extract into 0.25-1.0g crude drug / ml, standing for 6 hours, and filtering to obtain the eclipta extract; and 2) adsorbing the eclipta extract by adopting pretreated macroporous resin, wherein the weight ratio of the eclipta extract to the macroporous resin is 1:1-1:5, feeding flow rate is 1-3BV / h and the diameter height ratio of the resin is 1:4- 1:7, washing for 3-6BV with water after adsorbing, wherein eluting flow rate is 2-4BV / h, throwing away eluent; eluting for 3-6BV with the ethanol water solution with the volume percent concentration of 20-90%, wherein the flow rate is 2-4BV / h, collecting the ethanol / water eluent, concentrating, and drying to obtain the eclipta extract. By adopting the preparation method disclosed by the invention, purification cost is reduced, industrial production is easy to realize, and no environment pollution is caused.
Owner:ZHEJIANG UNIV
Technology for treating high-arsenic copper material
ActiveCN106555058AEnvironmental pollutionNo pollution to the environmentPhotography auxillary processesProcess efficiency improvementElectrolysisCopper sulfate
The invention discloses a technology for treating a high-arsenic copper material. The technology comprises the steps that the high-arsenic copper material is subjected to crushing, grinding, sodium hydroxide mixing and oxidizing leaching, copper in the high-arsenic copper material is oxidized and left in residues in a residual mode along with lead and noble metal of gold, silver and platinum, arsenic enters a solution in a sodium arsenate mode, leachate is subjected to concentration and crystallization, a sodium arsenate product is obtained, and a concentrated solution returns to be subject to oxygen-pressure alkali leaching; leached residues are subjected to sulfuric-acid atmospheric pressure leaching, copper enters the solution in a copper sulfate mode, acid adjustment is conducted, and vortex electrolysis is directly conducted for extracting copper; electrodeposited waste liquid is recycled; and lead and the noble metal enter lead and silver residues, and valuable elements of Pb, Ag and Au are comprehensively recycled. The technology belongs to a clean metallurgy process, is low in equipment corrosion-resistant requirement, free of pollution to environment, easy to operate and high in comprehensive recycling degree of metal and has the advantages of being higher in practicability and adaptability to raw materials and the like.
Owner:CHENZHOU CITY JINGUI SILVER IND CO LTD
Capper head
InactiveUS7647746B2Simple structureSimple internal structureCapsThreaded caps applicationGeneral purposeEngineering
Owner:TOYO SEIKAN KAISHA LTD
Brphinsted-Lewis acidic ionic liquid and application thereof in rosin polymerization reaction
InactiveCN101191035APolymerized rosin light colorImprove performanceOrganic-compounds/hydrides/coordination-complexes catalystsNatural resin chemical modificationSolventPyridine
The invention discloses a preparation technology for a catalyst, in particular to a BrPhinsted-Lewis acid ionic liquid catalyst and an application thereof in reaction of rosin polymerization. The specific preparation method is that: alkyl sultone is reacted with equimolar N-alkyl imidazole or pyridine or trialkylamine to obtain inner salt; the inner salt is reacted with equimolar hydrochloric acid or hydrobromic acid and then dehydrated to obtain acidized inner salt; the acidized inner salt is reacted with Lewis with the mol ratio 1:1.1-2.5 to obtain the BrPhinsted-Lewis acid ionic liquid; the BrPhinsted-Lewis acid ionic liquid is used as catalyst in polymerized rosin preparation technique. Compared with the prior art, the product generated from rosin polymerization reaction does not interblend with the ionic liquid catalyst, is self-layered, and emerges from solvent directly, thus obtaining the aim product. The BrPhinsted-Lewis acid ionic liquid catalyst has the advantages of stable performance and recycling use; with industrial application value and no environmental pollution, the invention belongs to environment friendly technique.
Owner:QINGDAO UNIV OF SCI & TECH
Single component surface decorative organic silicon sealing material and its preparation process and application
ActiveCN1793272AEnables coatabilityImprove surface modifiabilityOther chemical processesCross-linkSolubility
The invention discloses mono-component surface modificability organosilicon sealing material and its manufacturing method and using. Its components parts by weight are as follows: polyorganosiloxane 100, filling 50-150, cross-linking curing agent 3-10, catalyst 0.05-1, and modifier 1-3. Its manufacturing includes the following steps: adding 1-3 part silane coupler as modifier to improve oil solubility paint painting; adding 1-3 part silane coupler methacrylic acid acyl propyl lumiflavin oxygen group silane, and adding proper silicon abicin emulsion in water solubility acrylic latex coating to improve its surface modificability. The formed product can be used as basecoat to save cost; and it is convenient for construction.
Owner:ZHEJIANG UNIV +1
Nail polish
InactiveUS20100099841A1No pollution to the environmentCosmetic preparationsToilet preparationsChemistryNail polish
This invention provides a kind of nail polish that has Amorphous Poly Lactic Acid resin extracted from plants as the basic material. Because the nail polish's basic material is Amorphous Poly Lactic Acid resin refined from plant material, it is bio-degradable, making it a more environmentally friendly nail polish basic material.
Owner:LIN JEN MENG
Feed regulating and controlling agent for producing eggs enriching dehydroacetic acid (DHA) and feed containing feed regulating and controlling agent
ActiveCN102715382AImprove antioxidant enzyme activityRelieves membrane lipid peroxidationAnimal feeding stuffNutrientDrug
The invention discloses a feed regulating and controlling agent for producing eggs enriching dehydroacetic acid (DHA) and a feed containing the feed regulating and controlling agent. The feed regulating and controlling agent is prepared by mixing multiple nutrients, multiple Chinese herbal medicine raw materials, coarse metallothionein extraction powder, pine needle powder and shell powder in a certain proportion; the feed is formed by mixing the feed regulating and controlling agent with the conventional feed raw materials in a certain proportion. The feed for producing the eggs enriching DHA is reasonable in formula, wide in raw material source, low in cost, feasible in method, convenient to operate and is free from any antibiotics and chemical drugs, residues and pollution, so that thephysiological function of laying hens can be effectively improved, the immune function of the laying hens is enhanced, the egg production and the egg product of the laying hens are improved, and particularly, the content of DHA in the eggs and the cultivation benefit are obviously improved; and the feed regulating and controlling agent is particularly suitable for scale production in laying hen industry.
Owner:晟景文化旅游发展(北京)有限公司
Sodium base bentonite waterproof blanket and preparation method thereof
InactiveCN105398149AGood dispersionMaximize performance potentialLamination ancillary operationsSynthetic resin layered productsYarnEnvironmental resistance
The invention belongs to the field of building materials, and particularly relates to a sodium base bentonite waterproof blanket and a preparation method thereof for water ecological system protection and remediation as well as waterproofness of buildings. The sodium base bentonite waterproof blanket comprises nonwoven geotextiles on the bottom layer, a sodium base bentonite layer in the middle and plastic woven film yarn geotextiles on the surface layer, wherein the sodium base bentonite layer is fixed between the nonwoven geotextiles and the plastic woven film yarn geotextiles by a needle-punching method. The sodium base bentonite waterproof blanket can be applied to multiple complex and severe water quality environment projects, and belongs to environmental-friendly waterproof materials, and reinforces the integral size stability and mechanical intensity greatly; the sodium base bentonite layer fully inspires the performance potential of bentonite, and the obtained high-expansion-performance sodium base bentonite is good in dispersibility in water, and is good in mud colloid performance; the plastic woven film yarn geotextiles have good impermeable effect, are beneficial to the guarantee of the quality of a product, and are stable in performance coefficient.
Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
Special organic cultivation substrate for epipremnum aureum and preparation method therefor
InactiveCN104926428AMeet the needs of cultivation and growthImprove water retentionBio-organic fraction processingOrganic fertiliser preparationPotassiumInsect pest
The invention discloses a special organic cultivation substrate for epipremnum aureum and a preparation method therefor and belongs to the technical field of soilless culture. The special organic cultivation substrate for the epipremnum aureum is prepared from the following raw materials in parts by weight: 100-150 parts of organic well-composted matrix, 40-60 parts of wood sawdust, 40-60 parts of straws, 30-50 parts of bean cakes and 1-3 parts of N, P and K ternary compounded fertilizer. According to the organic cultivation substrate, no mineral raw material difficult to degrade is added, so that no influence on environment can be caused. The organic cultivation substrate is rich in source of raw materials and low in cost, and the difficult problems that oil sludge remaining during chondroitin sulfate extraction is hard to reutilize and a large number of pineapple peels cause pollution to the environment are solved; and meanwhile, the prepared substrate is good in moisture and fertility preserving capability and air permeability and complete in nutritional component and fully meets the needs of the epipremnum aureum on cultivation and growth, and the occurrence of plant diseases and insect pests can be greatly reduced or prevented.
Owner:张建基
Cordyceps vegetative stage solid fermentation technology
A solid fermenting process of cordyceps features use of Hirsutella sinensis (CCTCC No.M87101) is used as the fermenting bacterial strain, and includes bacterial strain culture, solid fermenting culture, discharging mycelia, drying and pulverizing. Its advantages are high output rate (20-40%), no environmental pollution and low cost.
Owner:张雪峰
Environment-friendly type oil refining method and oil refining device employing the method
InactiveCN101161783ANo pollution to the environmentLiquid hydrocarbon mixture productionCatalytic pyrolysisThermal energy
The invention discloses an environmental friendly oil refining method, wherein, fragmented waste material containing carbon and strong base are filled in a reactor and heated to raise the temperature to 350 DEG C to 380 DEG C for catalytic pyrolysis reaction and the heating is stopped when the reaction finishes; the mixed steam generated during the reaction enters into a steam separating chamber for pressure release and then enters into an oil duct condenser to be cooled down to 10 DEG C to 40 DEG C; moreover, the condensed liquid enters into an oil-water separator for oil-water separation, while the gas enters into a fuel gas burner for combustion with the dusty flue gas which is generated by combustion discharged after purification. The invention also discloses an oil refining device adopting the method. The environmental friendly oil refining method can convert most carbonaceous compositions in waste rubber or / and waste plastics into liquid fuel oil and also converts the carbonaceous gas generated during production into heat energy through a burner for effective utilization; moreover, the method cause no environmental pollution during the whole process, thereby being an available approach for making use of renewable resources.
Owner:SHANGQIU DONGHE SPECIAL EQUIP CO LTD
Method for improving carbonfiber surface activity
The invention is a carbon fiber surface activity improving method, relating to a composite reinforcer surface modification technique, adopting potassium permanganate / vitriol as initiating system, grafting crylic acid on the surface of the carbon fiber, leading in active functional groups, and improving carbon fiber surface inertia, and concretely comprising the steps of: 1. adopting crylic acid-vitriol mixed solution as grafting liquid, adding in to-be-modified carbon fiber, and keeping the carbon fiber fully immersed in the liquid; then slowly adding in potassium permanganate solution, and before and after adding, keeping the solution not change color, and making graft reaction; 2. taking out the carbon fiber from the solution after reaction, repeatedly washing several times with deionized water, then adding to boiling water to boil and finally drying. And the invention is simple to operate, low-cost and has no environmental pollution, and is convenient to industrialization. As compared with the unactivated carbon fiber surface, the O / C ratio of the activated carbon fiber surface is increased by 10-32%, and the layer-to-layer shear strength of its epoxy composite is increased by 5-18%.
Owner:HARBIN INST OF TECH
Inorganic external wall coating
InactiveCN102863828ANo pollution to the environmentWater resistantAlkali metal silicate coatingsSodium silicateCalcium carbonate
The invention discloses inorganic external wall coating. The inorganic out-wall coating comprises, by weight, 80-100 parts of potash water glass, 40-60 parts of talcum powder, 20-30 parts of kaolin, 10-20 parts of light calcium carbonate, 1-3 parts of sodium hexametaphosphate, 2-5 parts of sodium silicate, 1-3 parts of hydroxyethyl cellulose, 2-5 parts of sodium alkyl sulfate, 2-5 parts of bentonite, and 80-120 parts of water. Compared with the prior art, the inorganic external wall coating has the advantages of water, acid and alkali resistance, high-temperature resistance, ageing resistance, high surface rigidity, low film forming temperature, high suitability for external walls of buildings, and non-toxic, odourlessness and no pollution to the environment by taking water as dispersion medium.
Owner:苏州燕泥地热地板科技有限公司
Determination of creatinine content and creatinine diagnostic reagent kit
InactiveCN1778944AFree from pollutionThe test result is accurateMicrobiological testing/measurementCreatinine riseAbsorbance
The invention is about a method of measuring the content of creatinine, and it also concerns the reagent box of creatinine diagnosis. This invention belongs to the field of medical testing and measuring technology. The reagent box is consisted of buffer solution, creatinine enzyme, creatine enzyme, sarcosine onidase, anaerooxidase and stabilizer. Firstly, we cause an enzyme-coupled reaction through mixing the sample and the reagent according to a certain proportion of volume; secondly, put the final reactant under the biochemical analyzer and test the absorbance variational situation (speed) of dominant wavelength; then we can get the content of creatinine. By using this invention, we can get the necessary measuring result with high sensitiveness and fine precision through biochemical analyzer, and the result would not be contaminated by material of internal and exogenous sources. Thus, this method can be conveniently promoted and applied.
Owner:SUZHOU ANJ BIOTECHNOLOGY CO LTD
Creatinine content determination and creatinine diagnostic reagent kit
InactiveCN1778947AStrong specificityImprove test accuracyMicrobiological testing/measurementChemistryInstrumentation
The invention is about a method of measuring the content of creatinine, and it also concerns the reagent box of creatinine diagnosis. This invention belongs to the field of medical testing and measuring technology. The reagent box is consisted of buffer solution, oxidized coenzyme, alcohol, creatininase, creatinase, sarcosine onidase, aldehyde dehydrogenase and stabilizer. Firstly, we cause an enzyme-coupled reaction through mixing the sample and the reagent according to a certain proportion of volume; secondly, put the final reactant under the biochemical analyzer and test the absorbance variational situation (speed) of dominant wavelength; then we can get the content of creatinine. By using this invention, we can get the necessary measuring result with high sensitiveness and fine precision through biochemical analyzer, and the result would not be contaminated by material of internal and exogenous sources. Thus, this method can be conveniently promoted and applied.
Owner:SUZHOU ANJ BIOTECHNOLOGY CO LTD
Flower-forcing and fruit-protecting fertilizer for mango and application method of flower-forcing and fruit-protecting fertilizer
ActiveCN104744134AEnvironmental pollutionNo pollution to the environmentFertilising methodsFertilizer mixturesChemistryPolyaspartic acid
The invention provides a flower-forcing and fruit-protecting fertilizer for mango. The flower-forcing and fruit-protecting fertilizer comprises the following active components in parts by weight: 0.1-0.3 part of polyaspartic acid, 0.2-0.8 part of chitosan oligosaccharide, 0.05-0.2 part of forchlorfenuron, 200-400 parts of potassium nitrate, 100-300 parts of calcium magnesium phosphate, 10-30 parts of a borax fertilizer and 5-20 parts of zinc sulfate. The flower-forcing and fruit-protecting fertilizer is prepared by mixing all components of the flower-forcing and fruit-protecting fertilizer for mango evenly. The special fertilizer provided by the invention is free of pollution to environment, free of a harm to a human body, comprehensive in nutrient and easy to absorb, can be absorbed by foliar application, root irrigation and the like; the photosynthesis of plants can be greatly improved; the resistance is improved; absorption of the mango on the nutrient elements such as potassium, magnesium, calcium, boron and zinc can be effectively improved; reproductive development and nutrient development of the mango are promoted; flowering of the mango is promoted; the fruit setting rate and the content of the fruits are improved; and the fruit quality is improved.
Owner:海南妍霖生态农业科技有限公司
Tobacco impurity classification method based on hyperspectral imaging technology
InactiveCN110542658ANo pollution to the environmentSimple and efficient operationColor/spectral properties measurementsHyperspectral imagingAmount of substance
The invention discloses a tobacco impurity classification method based on hyperspectral imaging technology. The method is characterized by comprising the following steps: firstly classifying tobacco leaves and impurities by utilizing a shortwave imaging hyperspectral technology, establishing a spectral library including different substances, and then collecting image data of a to-be-detected sample, matching the detected sample by utilizing reference spectrum in the spectral library, and judging the same, and then accomplishing the effective classification and identification of the tobacco leaves and the impurities. The spectrum technology and the two-dimensional image imaging technology are combined. Compared with the prior art, the method disclosed by the invention has the obvious improvements: 1, the tobacco leaves and the impurities are classified by utilizing the shortwave imaging hyperspectral technology, and the spectral library containing different substances is established; 2,the experiment process is free from using toxic and harmful chemicals, simple and convenient, free from damaging the sample and polluting the environment; and 3, the method has the advantages of being simple, quick and accurate in operation, low in cost and high in efficiency.
Owner:ZHENGZHOU TOBACCO RES INST OF CNTC +2
Arm support type concrete mixing pump truck
InactiveCN102094530ASimplify the manufacturing processGuaranteed normal productionBuilding material handlingEngineeringElectric control
Owner:金朝福
Mixed insecticide of paecilomyces fumosa-roseus brown et smith and high-efficiency cypermethrin
InactiveCN101317580ANo pollution to the environmentDelay the emergence of pest resistanceBiocideArthropodicidesAlpha cypermethrinPenicillium bilaiae
The invention discloses an insecticide compounded by paecilomyces fumosoroseus and Alpha-cypermethrin, which consists of a main agent and an auxiliary agent. According to the mass percentage, the main agent occupies 5-50% and the auxiliary agent occupies 50-95%; the main agent is the mixture of the paecilomyces fumosoroseus and the Alpha-cypermethrin with the mass proportion of 100:0.3-4; the auxiliary agent is stabilizer, assisting agent and filling material. The compounded insecticide of the invention can be processed into wettable powder, suspension agent or oil agent; according to long-term infection biological study and indoor biological testing, the paecilomyces fumosoroseus has extremely strong infection insecticidal effects on a plurality of pests, especially for the pests of piercing-sucking mouthpart. The compounded insecticide of the paecilomyces fumosoroseus and the Alpha-cypermethrin has excellent control effects on the pests such as diamondback moth, aphid, thrips, etc.
Owner:SOUTH CHINA AGRI UNIV
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