189 results about "Ground substance" patented technology

The invention relates to a rice seedling raising substrate and a production method thereof, in particular to a rice seedling raising substrate taking agricultural and forestal wastes as materials and mechanically transplanting rice seedlings, and a production method thereof. In the invention, organic wastes such as straws are taken as raw materials, fermented by various beneficial microorganisms, and prepared into an organic substrate with a fertilizer slow release and caking agent and a water retention agent. The rice seedling raising substrate has strong stress resistance and strong compatibility with mechanical rice transplanting technology, and makes the rice seedlings have good quality; and the technology of raising the rice seedlings by the substrate is simple, and has low cost and high success ratio.

The invention discloses a vegetable nursering substrate, which is characterized by the following: allocating raw material with fermented cattle manure, peat, vermiculite, pearlite and composite fertilizer of nitrogen, phosphor and potassium according to certain proportion; avoiding environmental pollution; saving manufacturing cost; reducing cost effectively; improving fertility by over 50%.

The invention discloses a measurement method of a volatile organic compound in tobacco lining paper with high determination accuracy and good repeatability, which is suitable for simultaneously determining dozens of volatile organic compounds. The measurement method is as follows: taking fluorobenzene as an internal standard substance; using headspace gas chromatography for measuring the content of the volatile organic compound in the tobacco lining paper; wherein a detector in the headspace gas chromatography is a mass spectrometry detector. The measurement method takes the fluorobenzene as the internal standard substance, uses the headspace gas chromatography / mass spectrometry for measuring the content of the volatile organic compound in the tobacco lining paper, and has the following advantages that the fluorobenzene has stable chemical property and are very similar to determinand in every performance, and the peak time appears in the middle of 19 target VOCs to be detected; therefore, the fluorobenzene is the very suitable internal standard substance, can eliminate the influence of ground substance in the tobacco lining paper on the measurement, causes materials which can not or are difficult to peak to be measured, and has high measurement accuracy and few interference factors.

The invention belongs to the field of refractory materials and discloses a preparation method of a fused silica refractory casting material unwetted by an aluminum liquid, which comprises the following step of: enhancing a ground substance by adopting 10-20wt% of white alundum powder, 4-8wt% of calcium aluminate cement, 3-5wt% of hydrated alumina compound binding agent, 4-10wt% of silicon oxide micropowder and 3-6wt% of alumina micropowder, wherein 60-70wt% of fused silica is used as a main material, BaSO4 and Na3AlF6 is adopted as a compound aluminum liquid anti-wetting agent with the addition of 1-6wt%, and additional 0.12wt% of trimeric sodium phosphate and additional 0.03wt% of sodium hexametahposphate are adopted as dispensing agents. The casting material prepared by using the method has high strength, is unwetted by the aluminum liquid, has the highest use temperature of 1000 DEG C and can be used as the refractory materials, such as an aluminum flowing groove of an aluminum smelting furnace and the like.

A biosensor includes a first working electrode that a biocatalyst, which has a property that reacts on a specified ground substance, is disposed, a second working electrode that the biocatalyst, which the property is lost, is disposed, and at least one counter electrode for respectively applying a voltage to the first working electrode and the second working electrode.

The invention relates to a soilless seedling culturing substrate for resisting diseases and root nematode of plants and a production method thereof. In the invention, organic wastes such as straws are taken as raw materials, inoculated with zymogen according to certain proportion, subjected to moisture content regulation, evenly mixed and stacked for primary fermentation; when the temperature of a pile reaches 60 DEG C, the pile is turned; the pile is turned and oxygen and moisture content are supplemented every seven to ten days afterwards; after the pile is turned for three times, when the temperature is lower than 35 DEG C, the pile is inoculated with a bio-antagonist for secondary fermentation, turned every three to four days and kept at a temperature of between 35 and 40 DEG C; and after 15 to 20 days, the seedling culturing substrate containing the 10 bio-antagonist is obtained. The seedling culturing substrate has chemiotaxis for interfering pathogenicbacteria and nematode, can reduce infestation chance of the pathogenicbacteria and nematode on the root surface, and has double effects of resisting phytophthora disease and root nematode disease through the secondary fermentation and microorganism activation technology.

The invention relates to the deeply processing of the agricultural and sideline products especially the dipping in producing method of the corn flour enzyme method. It overcomes the long marinating time, the great water and energy consumption, the SO2 befouling environment existing in the conventional damp producing method of the corn flour. The steps of the producing: firstly, the seed selection corn soak lactobacillus is fermented and cultured and is appended into the corn soak to shorten the time of reaching the effective lactic acid concentration; the corn seed albumen sops to inflate and intenerate, the cell wall is destroyed; secondly, the early dipping corn is cracked into the 4-6 petals to separate the embryo; so the better condition of permeating the lactic acid and the protease is created; thirdly, the vegetable protease is acceded to the cracked corn soak to degrading fully the protein ground substance to releasing the amylum and to shorten the dipping time.

The invention relates to application of paeonol in preparation of cosmetic for eliminating macula and whitening skin or in preparation of medicament for whitening skin or curing pigment deposition ailment. The cosmetic and medicament are both external use. The mass concentration of said paeonol is 0.01-5 %, optimization scheme is 5-10%. The paeonol and ground substance carrier are mixed to form tincture, spirit, cataplasm, ointment, cream, emulsion, oil agent, face mask, gel, film coating agent, aerosol and solution agent to which other component such as light screening agent and / or antioxidant and / or component for eliminating macula and whitening skin except paeonol can be added. The mechanism of paeonol directly restraining tyrosine enzyme activity, melanin generation and transport is various. The application of paeonol in cosmetic or medicament has unambiguous effect on skin whitening and curing pigment deposition ailment.

The invention relates to a medicine supplying system through skin or mucous which containing polymer assembled glue beam, and which is made up of at least polymer assembled glue beam whose particle size is less than 500nm or hydrophilic or water ground substance, it includes pasting agent, soft plaster, gel agent, emulsification agent, water liquid agent, or suspending agent. The merits lie in: it uses polymer assembled glue beam technology to overcome obstacle of skin or mucous, advances the transmission and absorption of medicine through skin or mucous. The medicine supplying system is specially applied to medicine, multi-peptide, ion type medicine, polarized medicine, hydrophobic medicine, metal compound medicine and medicine with high molecular, protein, gene type biology high molecular medicine supplying.

The invention relates to a cultivation method for an oriental lily fresh cut-flower, which comprises the following steps of: carrying out different stages of rooting and low-temperature forced germination on handpicked refrigerated seed balls, then planting in a transformed ground substance, strictly controlling the illumination, the temperature, the humidity of each growing stage, and evenly applying all kinds of required fertilizers. In the invention, through low-temperature treatment in a refrigeration house before planting, the roots of the lily seed balls grow to a certain extent, the influence of the harmful factors, such as high temperature and the like, on root system growth in the growth process after planning is reduced, thereby ensuring the supply of the nutrient and the moisture for the plant, and the quality of the cut-flower is improved. By using the cultivation method, the oriental lily has the advantages of fine growth and development, high and robust plant, high cut-flower rate, excellent quality, long childbearing period, bright-coloured flower color, bright lamina, thick and rigid petal character, good insertion-resistance, and little appearing leaf burning; the cultivated lily plant has strong disease resistance and aromatic flavor; and the cultivation method has high use ratio of facility space and can shorten the growth cycle of the fresh cut-flower.

The invention belongs to the technical field of metal oxide powder preparation and particularly relates to a solid-phase synthesis method for caesium tungsten bronze powder. The solid-phase synthesis method comprises the following steps of weighing a tungsten compound and cesium salt according to the W / Cs molar ratio (2-3.5):1, and mixing and grinding; placing the ground substance into a sealed vessel to react at the temperature of 750-800 DEG C for 1-2 hours; and ending the reaction to obtain the black blue caesium tungsten bronze powder with complete crystallinity, wherein the crystal phase comprises the component, namely Cs0.3WO3 or Cs0.32WO3. According to the solid-phase synthesis method, a solid raw material is adopted to directly react in a sealed vessel, inert gases or reducing gases are not needed to be introduced, and a gas generated by self-reaction is used as a protecting gas, so that the obtained powder is black blue, the air source is saved, and the cost is reduced; in addition, the synthesis process disclosed by the invention is simple, short in reaction period and suitable for industrial production.

The invention provides a riverbed base vegetation type ecological blanket repair method. The method comprises the steps of: preparing vegetation ground substance by mixing sand and stones, raw soil, substrate sludge, water-retaining agents and water by proportion; uniformly adding aquatic plant seeds or interplanting aquatic plant branches in the vegetation ground substance; covering the vegetation ground substance by nonwoven fabric, and forming a blanket by a pressing machine and a forming machine; and covering a layer of nylon mesh outside to form the vegetation type ecological blanket. When in use, the vegetation type ecological blanket is smoothly laid at riverbed bottom, and bamboo fillers are drilled at the four corners, and the centers of the upper edge and the lower edge of the vegetation type ecological blanket to fix the vegetation type ecological blanket at the riverbed bottom. The invention solves the problems of the difficulty of aquatic plant repair at the riverbed with deeper silt, and the damage to riverbed microecosystem caused by desilting and dredging. Inner source pollution caused by the release of infectant in substrate sludge to water can be effectively restricted, and all of the used materials are environmental friendly. When in use, the vegetation type ecological blanket can be installed and laid conveniently on site, and have low cost and obvious effect.

The invention relates to a tunnel half-shading green branch cuttage and propagation method of large reed-leaf cherries and Teng county red cherries, comprising the following steps: making a cuttage bed by using sandy loam as a ground substance ; making a tunnel by using an agricultural film, thin bamboo poles or mocks; covering the film of the tunnel by using a sun-shading net for shading; selecting cherries in winter and spring-heated greenhouses as cutting seed trees, wherein one cutting wood is three nodes having four buds about 10 to 15 cm in general, the distance from apical buds to pruning wounds is from 0.5 to 1cm, 1 / 2 to 1 / 3 of leaves are reserved on a top leaf, and the roots are cut into a shape of a horse ear; putting the cutting wood into a 800-time carbendazol solution for sterilization and moisture preservation after being cut; watering the slotter by using the carbendazol solution for primary soil sterilization and then punching holes by using small bamboo sticks when in cuttage; fully watering by using the carbendazol solution after cuttage, wherein the humidity in the tunnel is kept more than 85%; hardening off seedlings when finding the growth of new leaves in 26th day after cuttage and then uncovering the film for removing the tunnel after a week; shifting to the normal nursery management after uncovering the tunnel, i.e. weeding, watering, fertilizing, preventing and curing plant diseases and insect pests and the like. The invention has the advantages of high nursery stock breeding rate, high transplanting survival rate, no crown gall, vigorous growth, early fruiting, easy fertility and easy popularization.

The invention discloses a preparation method of FeOCl. The preparation method is characterized in that the preparation method comprises the following steps: 1, putting analytically pure FeCl3.6H2O into an agate mortar, fully grinding, and dumping the ground FeCl3.6H2O into a crucible; 2, heating FeCl3.6H2O for 1-4h at 220-250DEG C to electrolyze FeCl3.6H2O, and naturally cooling to room temperature; and 3, putting the obtained substance into the mortar, fully grinding, fully leaching the ground substance with waterless acetone, putting the leached substance into a vacuum drying box, and vacuum-drying at 80DEG C to obtain FeOCl. The preparation method has the advantages of simplicity, high efficiency, low energy consumption, low cost, and realization of environmental protection of a chemical reaction; and obtained FeOCl which has the advantages of pure phase and good crystal form is suitable for the large scale industrial production.

This invention provides a method for producing lightweight matrix from agriculture and forest biomass. The method comprises: (1) preparing a high-temperature reductive gas; (2) introducing the high-temperature reductive gas into a sealed container loaded with agriculture and forest biomass, incompletely pyrolyzing the biomass under rotating and / or stirring, to obtain lightweight matrix, and collecting the produced organic liquid and inflammable gas separately. This invention also provides an apparatus, which comprises a combustion system, a pyrolysis system, an organic liquid collection system, and an inflammable gas collection system. The lightweight matrix can be used as a mesh container for seedling.

The usage of wheat-special ground-substance slow-release fertilizer has important effect to improve chemical manure utilance, reduce economic loss and prevent environmental pollution. Wherein, the key point lies in the ground substance with low cost and slow-release function. Presently, the scientific workers have studied phytopolysaccharide and kaolin clay in lab. This invention comprises: using KOH solution to treat the cheap weathered coal to prepare the ground substance; according to wheat nutritive quality, manufacturing particulate complex fertilizer with the ground substance, urea, NH4H2PO4, KCl and bentonite. The product has formula as N-P2O5-K2O-H2O by ratio as 11-11-8-2%, and can improve the nutrient utilance about 30%.

The invention mainly relates to the filed of animal feed additives, and adopts the scheme that astragalus residue is taken as agamotype of cordyceps sinensis-Paecilomyces sinensis solid state fermentation ground substance, is subjected to solid state cultivation and then is dried to obtained the astragalus residue cordyceps sinensis ferment powder, the astragalus residue cordyceps sinensis ferment powder is subjected to superfine comminution to obtain superfine astragalus residue cordyceps sinensis ferment powder; the superfine astragalus residue cordyceps sinensis ferment powder contains cordycepin, cordyceps polysaccharide, adenosine and other special active substances of cordyceps sinensis, and has the functions of improving immunity of the organism, and reinforcing premunition, anti-stress ability, antibacterial and antiviral effect and reproductive performance; the nutrition becomes completive by adding bio-active substances, amino acid additive and composite trace elements, the feed conversion ratio is improved, health of animal intestine is kept, and the production performance of animals and product quality are improved. The superfine astragalus residue cordyceps sinensis ferment powder feed additive is a natural green additive which is pollution-free, residue-free and anti-disease, and promotes growth.

The invention discloses a decellularized method for cornea. The decellularized method includes the following steps that (A), the picked animal cornea is placed in water, vibration treatment is carried out, and an epithelial layer falls off accordingly; (B), the cornea is placed in decellularized reagents for vibration treatment; (C), the cornea is placed in water for vibration treatment; (D), the step B and the step C are repeated alternately so that stroma cells and endothelial cells can fall off, wherein the decellularized reagents contain NaCl and EDTA. According to the decellularized method, the epithelial layer of the cornea and immunogen cellular constituents can be removed rapidly and tenderly, and therefore undamaged decellularized cornea ground substances can be obtained and have good biocompatibility and anti-degradation capacity.

The invention belongs to manufacture process for SBS modificatioin asphalt. The feature is that: making SBS mucilage mother liquor and the raw materials are 10-20% sol solvent, 4-6% styrene-butadiene-styrene thermoplastic elastomer; adding the SBS mucilage mother liquor into ground substance asphalt that the temperature is 200-300 degree centigrade, fully whisking and making the SBS mucilage mother liquor to react with ground substance asphalt to finish the manufacture for storage modification asphalt. The effect is that: the compatibility of SBS and the asphalt would be improved; the harm to human health and environment would be conquered; and it could be directly used as the effective constituent of modification asphalt.

The present invention relates to a method capable of utilizing internal perfusion to induce bone marrow matrix stem cell to construct tissue engineering bone. Said method includes the following steps: (1), extraction, separation and culture of bone marrow matrix stem cell; (2), preparation of coral composite artificial bone; and (3), creation of perfusion system.

The invention relates to a ciclopirox olamine gel preparation used to cure vagina candida albicans and mycotic infection, wherein the gel preparation takes ciclopirox olamine as active material and macromolecule polymer carbomer as hydrophilic gel ground substance; meanwhile, the gel preparation is made through adding appropriate amount of cosolvent, pH regulator, percutaneous absorption enhancer, stabilizer and purified water according to the physiologic characteristics of vaginal administration and physical and chemical characters of ciclopirox olamine. The gel preparation is characterized by exquisite and smooth texture, no greasy feeling and easy cleaning and also has the advantages of no stimulus, strong adhesion and good adhering effect on skin; meanwhile, the gel preparation can prolong stay time of ciclopirox olamine in vagina and promote percutaneous absorption of medicine to improve antibacterial efficacy, thereby possessing high safety and clinic practicability.

The invention provides a catalytic cracking assistant capable of increasing propylene yield with a sulfur transfer agent function, belonging to the improvement of catalyst assistant in the petroleum processing field. The assistant not only has the function of increasing the propylene yield, but also plays a role of a sulfur transfer agent in removing SOx in flue gas, and can lower dilution of a main catalyst, and the additive amount of the assistant is the same as that of a single assistant capable of increasing propylene yield. The design and preparation principle of the assistant are as follows: considering the chemical inertness and weaker surface acidity of magnesia-alumina spinel, the magnesia-alumina spinel is partially introduced in a ground substance, and ZSM-5 is adopted as an active component, thus the prepared catalyst serving as a catalytic cracking assistant can have the function of the sulfur transfer agent and the function of increasing propylene yield simultaneously bya small additive amount.

The invention relates to a rice seedling raising substrate, in particular to a rice seedling raising substrate taking agricultural and forestal wastes as materials and mechanically transplanting rice seedlings. The forming steps of the rice seedling raising substrate of the invention are as follows: organic wastes such as straws are taken as raw materials, fermented by various beneficial microorganisms, and prepared into an organic substrate with a fertilizer slow release and caking agent and a water retention agent. The rice seedling raising substrate has strong stress resistance and strong compatibility with mechanical rice transplanting technology, and makes the rice seedlings have good quality; and the technology of raising the rice seedlings by the substrate is simple, and has low cost and high success ratio.

A matrix for Chinese-medicinal plaster is prepared from polyisobutylene, viscosity increaser, softening agent, filler, percutaneous absorption promoter, and solvent. Its advantages are low hypersensitivity and irritation to skin, and controllable viscosity. Its Chinese-medicinal plaster is prepared through proportionally mixing said matrix with the Chinese-medicinal extract.

The invention discloses fa-tsai cell solid state culturing method. It solves the problem of relative fast growth. Its technical proposal is as follows: inoculating fa-tsai cell suspending liquid on solid state culture ground substance surface; spraying culture solution; culturing at manual control or natural condition; processing dry-wet rhythm culture; realizing full manual control or field enlarging culture. The technique increases breeding speed. The formed product has strong drought resistance and can preserve for long time; it can purify air and not produce poisoning matter; its enlarging culture can maintain ecological balance and reform desertification soil; thus it has high economic and environmental protection value.

The invention provides a cultivation method and plant application of a plant including salidroside. Tyrosol is added to plant growth solid mediums such as soil, ground substance and fertilizer, 0.1-100g tyrosol is added for one kilogram of the solid mediums or 0.1-1000g tyrosol is added for every plant, and the tyrosol is supplemented at certain time interval or not. The tyrosol taken by the plant is converted into salidroside under the action of related enzymes in cells, so that the plant can obtain physiological and pharmacological activity of the salidroside. The plant can be used directly and can be made into health food, drug, food additives and the like or can be used as a raw material for extracting the salidroside.

The invention discloses a vegetable nursering substrate, which is characterized by the following: allocating raw material with fermented cattle manure, peat, vermiculite, pearlite and composite fertilizer of nitrogen, phosphor and potassium according to certain proportion; avoiding environmental pollution; saving manufacturing cost; reducing cost effectively; improving fertility by over 50%.

The invention discloses a spiral type self loop anaerobic organisms reactor. It has the identity and support for the reactor. The reactor includes plug flow reaction chamber, common air chamber and gas liquid separation. The plug flow reaction chamber connects to common air chamber by excircle tube flaring pipe. The bottom of plug flow reaction chamber has discharge pipeline and influent pipe. The spiral lamina and back flow are set in plug flow reaction chamber. The bottom of back flow connects to the bottom of reaction chamber. Superior end connects with the center of three phase separator reducing pipe. The return-sludge flow sew of the bottom of three phase separator connects to settling chamber. The turbid water lifting pipe and back flow are fixed on the flaring pipe back flow board of three phase separator. The invention could effectively denial short current and air emerging phenomenon, intensify ground substance degradation. It ensures the high efficiency and stable of the running feature of reactor.

The invention relates to a cascade solar cell with a nano rod array optical coupling element, belonging to the technical field of solar cells. The cascade solar cell with the nano rod array optical coupling element is that: ZnO, TiO2 and SiO2 nano rod arrays which are vertical are adopted as an upper cell, a middle cell and a lower cell which form the cascade solar cell with the optical coupling element; wherein the lower cell is a conventional Si cell with 1.1eV of band gap, the upper and lower cells are Si quantum dot cells with 2eV and 1.5eV band gaps respectively, and the corresponding Si quantum dot size is 20-40nm and 65-85nm respectively; wherein the quantum dots adopt Si, Ge and Sn quantum dots which take SiO2, Si3N4 and Sic as ground substances, and the number of the cascade solar cells can be from one to n. The cascade solar cell has the advantages that the absorption efficiency and conversion efficiency of solar spectrum of the solar cell are improved radically, the photo-electricity conversion efficiency of the solar cell can be effectively improved, the preparation process is simple and the manufacturing cost is low.

The invention discloses a cold pill for treating cold and a preparation method thereof. The cold pill is prepared by extracting raw Chinese herbs of notopterygium root, ephedra, cassia twig, schizonepeta spike, ledebouriella root, angelica, hemlock parsley, grassleaved sweetflag, kudzu vine root, mentha haplocalyx, bitter almond, angelica, Baikal skullcap root and platycodon root and then mixing with a ground substance in a certain proportion. The cold pill is a new traditional Chinese medicine excipient for treating cold and a valuable complement to the traditional excipients. Compared with the prior art, the production technique is simple and convenient; and the product has the advantages of convenient control on quality, high stability, high safety, exact curative effect, quick effect,high bioavailability, small size and convenient administration, and can satisfy the demands of patients.