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85results about How to "Rich in components" patented technology

Compound liquid fertilizer with high suspension degree, and preparation method and application thereof

The invention discloses a compound liquid fertilizer with high suspension degree, and a preparation method and an application thereof, and belongs to the liquid fertilizer industry field. The preparation method comprises the steps: adding macromolecule organic sugar into a clay material to be used as a basal suspending agent I, and carrying out first suspension chelation of a major element and a trace element at the temperature of 40-60 DEG C; followed by controlling the temperature at 20-30 DEG C, slowly adding a plant growth regulator and a surface active material, fully mixing uniformly, finally adding macromolecule cellulose and an analog thereof as a suspending agent II, carrying out second suspension chelation, and fully stirring to obtain the compound liquid fertilizer with high suspension degree. The prepared compound liquid fertilizer with high suspension degree has comprehensive nutrients, high content, low cost, good liquidity, good stability and good dissolvability, and is beneficial for crops to efficiently absorb and utilize. The preparation method is simple in process and easy to implement. The compound liquid fertilizer is an ideal fertilizer source for water and fertilizer integration for drip irrigation, sprinkler irrigation, water flushing and the like.
Owner:SOUTH CHINA AGRI UNIV +1

Non-oriented electrical steel for variable frequency motor and production method thereof

The invention relates to non-oriented electrical steel for a variable frequency motor and a production method thereof, aiming to overcome the defects of traditional non-oriented electrical steel which has high strength and poor toughness and can not meet the requirement of the variable frequency motor and complex process. The non-oriented electrical steel comprises the flowing chemical components in percentage by weight: 0.001-0.015 percent of C, 0.3-0.9 percent of Mn, 0.4-1.6 percent of Cr, 0.1-1.2 percent of Al, 0.9-1.6 percent of Si, no more than 0.08 percent of P, no more than 0.015 percent of S, no more than 0.008 percent of N and the balance of Fe and residue, wherein the sum of the weight percent of Si and Al is 1.4-2.2 percent, the sum of the weight percent of Cr and Mn is 0.7-2.5 percent, and Cr/Mn is 0.9-2.0. The production method comprises the following steps of: smelting by using a clean steel process and continuously casting to form a billet; heating the billet; roughly rolling; finish rolling, and controlling the accumulated percentage of reduction of former four passes to be 80-95 percent; reeling; naturally cooling to the room temperature; washing with acid; cold rolling; decarbonizing; soaking; cooling according to conventional method, coating and finishing. The invention has the advantages of simple process, low iron loss at low frequency and power frequency, lower iron loss at high frequency, higher magnetic induction as well as good corrosion resistance and stamping property.
Owner:WUHAN IRON & STEEL (GROUP) CORP

Anti-lung-cancer traditional Chinese medicine composite, preparation method of composite, and application of composite in preparation of anti-lung-cancer medicament

The invention discloses an anti-lung-cancer traditional Chinese medicine composite, a preparation method of the composite, and an application of the composite in preparation of an anti-lung-cancer medicament. The composite comprises the following active pharmaceutical ingredients in parts by weight: 5 to 40 parts of ganoderma lucidum, 5 to 40 parts of semen coicis and 1 to 10 parts of lily; and as optimization, the composite comprises 20 parts of ganoderma lucidum, 20 parts of semen coicis and 3 parts of lily. The composite consists of six active ingredients including total triterpenoid of the ganoderma lucidum, coix seed oil, total alkaloids of the lily, ganoderma lucidum polysaccharides, semen coicis polysaccharides and lily polysaccharides. The composite disclosed by the invention has an obvious inhibition effect on the growth of Lewis tumors, the antitumor activity of the composite is superior to that of a single component after compatibility administration, and the tumor inhibition rate of the composite can reach 55.13%. Therefore, the active ingredients in the composite are extracted and separated to the greatest extent by virtue of a modern extraction and separation method, and the collaborative antitumor effect of the composite can better come into play by virtue of compatibility combination.
Owner:JIANGSU PROVINCE INST OF TRADITIONAL CHINESE MEDICINE

Photoanode material based on covalent organic framework as well as preparation method and application of photoanode material

The invention belongs to the field of material preparation, and discloses a photoanode material based on a covalent organic framework as well as a preparation method and application of the photoanode material. The material comprises a cocatalyst, and thecovalent organic framework based on a triazine structure; the cocatalyst and the covalent organic framework based on the triazine structure are stacked layer by layer to form a two-dimensional layered structure, and preferably, the cocatalyst is MoS2. The covalent organic framework material based on the triazine structure has high crystallinity, high specific surface area and good chemical stability, can serve as an excellent heterogeneous photocatalyst due to the fact that the content of the N component is rich and the visible light absorption property is high; and in addition, the covalent organic framework material is combined with the cocatalyst, the cocatalyst and the covalent organic framework (TTZ-COF) based on the triazine structure are stacked layer by layer to form the two-dimensional layered structure; and the two-dimensional layered structure is used as the photoanode material, so that the light utilization rate of the photoanode material can be effectively improved, and the efficiency of photolysis of water is ensured.
Owner:HUAZHONG UNIV OF SCI & TECH

Method for producing secondary element mineral fertilizer by activating wollastonite

The invention discloses a method for producing a secondary element mineral fertilizer by activating wollastonite. The method mainly comprises the following steps: mixing wollastonite, gypsum, white clay, dolomite, an additive A and an additive B in a certain ratio; performing the procedures of stirring, drying, molding, baking, cooling and ball milling to prepare a compound fertilizer mainly containing secondary elements such as calcium, silicon, magnesium, sulfur and chlorine. In the fertilizer, the available nutrients are more than 60 percent, wherein the available calcium oxide is more than 25 percent, the available silicon dioxide is more than 20 percent, the available magnesium oxide is more than 5 percent, the available sulfur trioxide is more than 5 percent, and the available chlorine content is more than 2 percent. Moreover, multiple types of trace elements are contained, so that the fertilizer is slightly alkaline. Most of the raw materials for producing the fertilizer consist of natural minerals, so that the fertilizer has the advantages of convenience in drawing materials, low cost and the like. The product is a natural mineral compound fertilizer for regulating the acidity or the physical and chemical properties of soil in saline and alkaline land and comprehensively raising the trace element level, and has a high application value and market popularization potential.
Owner:SOUTH CHINA UNIV OF TECH

Extraction method of essential oil of artemisia argyi and application thereof in inhibiting pathogenic bacteria of plants

The invention relates to an extraction method of essential oil of artemisia argyi. The extraction method comprises the following steps: obtaining plants of artemisia argyi from saline land, drying plants of artemisia argyi at a temperature of 40 DEG C until the weight is constant, grinding and sieving the plants to obtain artemisia argyi powder; adding an artemisia argyi powder sample into a supercritical CO2 extraction apparatus, starting a water bath until the extraction temperature reaches 35 DEG C, carrying out extraction for 90 minutes under following conditions: extraction pressure: 20 MPa, CO2 flowing speed: 20 g/min, and temperature of separation kettle: 30 DEG C; after extraction, washing out the extract by anhydrous ethanol, carrying out centrifugation to remove wax, removing water by anhydrous sodium sulfate; and subjecting filtrate to reduced pressure distillation at a temperature of 30 DEG C to recover ethanol and obtain wax free volatile oil of artemisia argyi. The provided method can quickly and efficiently extract essential oil of artemisia argyi. The essential oil comprises many components. The aromatic components of essential oil of artemisia argyi can be well maintained. The essential oil of artemisia argyi has a good effect on inhibiting xanthomonas oryzae, ralstonia solanacearum, pathogenic bacteria that causes cucumber bacterial angular leaf spot, pathogenic bacteria that causes bacterial fruit blotch of cucurbit, potato rhizoctonia solani, soft-rot fungi of cabbage, and the like.
Owner:TOBACCO RES INST CHIN AGRI SCI ACAD

Enzyme mineral organic fertilizer and method for preparing the same

An enzyme mineral organic fertilizer is made of fresh vegetable waste, sugar mud, mulberry branches, grass carbon, tobacco powder, rice bran, medical stone and eymogenic bacteria. A method for preparing the enzyme mineral organic fertilizer comprises preparing and processing raw materials; evenly mixing the raw materials, adding rice bran and brown sugar, adjusting moisture and adjusting the pH value; adding the eymogenic bacteria in the raw materials and evenly mixing the raw materials; stacking the raw materials, using a canvas to seal the raw materials, maintaining temperature of a material pile, performing fermentation until the raw materials are tawny and free of odor or have a slightly musty or fermenting smell, embrittling fibers so that the fibers can be crushed through light pressing, causing the surface of the material pile to have white strains; and airing, smashing and packaging the enzyme mineral organic fertilizer. The enzyme mineral organic fertilizer can kill protozoans and have obvious effects of reducing pest and disease damage, resisting blight and restoring soil structure. Waste in industrial and agricultural production serves as raw materials for the enzyme mineral organic fertilizer, resources are fully utilized, the environmental pollution is reduced, and the enzyme mineral organic fertilizer can meet the requirements for organic crop production and can be widely suitable for various crops and commercial crops.
Owner:陆良大丰生态农业科技有限公司

Environment-friendly sewage treatment agent

The invention discloses an environment-friendly sewage treatment agent. The environment-friendly sewage treatment agent is prepared from the following components in parts by weight: 30 to 80 parts of activated carbon, 30 to 80 parts of bamboo charcoal, 10 to 20 parts of diatomaceous earth, 10 to 15 parts of attapulgite, 5 to 12 parts of montmorillonite, and 25 to 45 parts of polyaluminum ferric chloride sulfate, wherein the activated carbon is obtained by modifying through a hydrogen peroxide solution. The sewage treatment agent disclosed by the invention has various components and is low in cost, can effectively remove suspended solids, insoluble particles, and partially water-soluble pollutants, and simultaneously, has a good adsorption effect on heavy metal ions and aniline substances in the sewage; the sewage treatment agent is simple in component, does not have toxicity, does not have an influence on an operator, and can be applied to treating various types industrial sewage; the treatment effect is good; particularly, the environment-friendly sewage treatment agent has a most prominent effect on chemical fiber wastewater; the discharge quality of the treated sewage far exceeds the existing discharging standard; after treatment, secondary pollution is avoided.
Owner:HANGZHOU DAYE ENVIRONMENTAL PROTECTION TECH CO LTD

Weight loss herb tea bag and preparation method thereof

The invention discloses a weight loss herb tea bag and relates to the technical field of tea production and processing. The weight loss herb tea bag is characterized in that a seasoning bag consists of bagged seasonings, wherein the bagged seasonings consist of the following components in parts by weight: 7 parts of dried lotus leaf, 7 parts of dried cassia angustifolia, 8 parts of dried pink rose, 6 parts of dried lemon-grass, 5 parts of dried verbena officinalis, 5 parts of dried rosmarinus officinalis, 8 parts of dried linden leaves, 8 parts of dried seville orange flower, 6 parts of dried peach blossom and 2 parts of honey. The method comprises the following steps: (1) selecting the dried lotus leaf, dried cassia angustifolia, dried pink rose, dried lemon-grass, dried verbena officinalis, dried rosmarinus officinalis, dried linden leaves, dried seville orange flower and dried peach blossom which are collected in mountains and are cleaned and naturally aired for later use; (2) preparing the honey into granules; and (3) bagging and sterilizing the aired dried lotus leaf, dried cassia angustifolia, dried pink rose, dried lemon-grass, dried verbena officinalis, dried rosmarinus officinalis, dried linden leaves, dried seville orange flower, dried peach blossom and granular honey, thereby obtaining the product. The weight loss herb tea bag is diversified in components, good in weight loss effect and good in taste and has the effects of reducing fat, diminishing inflammation and losing weight.
Owner:郎溪县雪瓯茶业有限公司
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