38results about How to "Suitable for large-scale implementation" patented technology

The invention relates to a high-dispersivity nanometer PEDOT (poly (3,4-ethylenedioxythiophene)). The average diameters of granules contained in the polymer are 50 to 500nm, and dispersion parameters Di of the granules are 0.1 to 10nm / d. Furthermore, the invention also relates to a method for preparing the nanometer polymer, which uses organic acid containing fluorine and / or surface active agents of salts thereof as doping agents, and nanometer PEDOT is obtained through a self-assembly chemical oxidation polymerization method. The method successfully solves the agglomeration problem of PEDOT nanometer materials, which is characterized by simple operating process, low cost and being prone to industrialized implementation. Finally, the invention also relates to the application of the nanometer PEDOT in the aspects of electrode materials for producing electronic device, electroluminescence or electrochromism materials, static-free materials, electromagnetic shielding materials, wave-absorbing materials, corrosion protection materials and conductive fiber.

The invention discloses a synthetic method of solution-polymerized styrene-butadiene rubber. The synthetic method sequentially comprises the steps of (1) adding an inert hydrocarbon solvent, butadiene and an non-essential structure modifier required by reaction into a reactor, then adding an effective amount of organic lithium initiator, and performing polymerization on a section A in the presence of the initiator to ensure that the conversion rate of polymerization of the section A reaches 97-100%, wherein the adding weight ratio of butadiene to the total reaction monomers is 10-70%, preferably 10-60% and more preferably 20-50%; (2) adding butadiene, styrene and the structure modifier to perform polymerization on a section B, wherein the adding weight ratio of butadiene to a styrene monomer is 40:60 to 80:20, preferably 50:50 to 70:30; (3) adding a coupling agent to perform a coupling reaction when the conversion rate of the section B reaches 100%; (4) ending the reaction after the coupling reaction is finished.

The invention discloses a fertilizer specially used for summer black grapes, a preparation method and an application thereof. The fertilizer includes following raw materials, by weight, 40-60 parts of urea, 3-8 parts of potassium dihydrogen phosphate, 20-50 parts of potassium sulfate, 1-5 parts of borax, 5-10 parts of ferrous sulfate, 10-15 parts of zinc sulfate, 5-10 parts of ammonium molybdate, 2-10 parts of calcium carbonate, 2-5 parts of a resin film coating agent, 100-200 parts of water, 2-10 parts of gibberellins and 2-10 parts of forchlorfenuron. In the fertilizer specially used for the summer black grapes, a slowly releasing function is achieved through addition of the resin film coating agent so that various elements in the fertilizer are slowly released for supplying growth nutritional elements to the grapes in different periods. Through addition of an expanding agent, an expanding effect is achieved in the summer black grapes on the basis of obtaining common fertilizers. In addition, the preparation method is simple and available and is suitable for being carried out in large scales. When the fertilizer is applied for inducing fruit setting, a fruit setting rate of the summer black grapes can maximumly reach 88.95%.

The invention discloses an interface modification method of a lithium battery composite single crystal positive electrode material. The method comprises the following steps: 1) preparing an acrylonitrile monomer solution, adding a photoinitiator into the acrylonitrile monomer solution, atomizing the monomer solution, spraying the atomized monomer solution on the surface of the single crystal positive electrode material, and placing the treated positive electrode material in a mechanical fusion machine for fusion; 2) in a mechanical fusion machine, carrying out the polymerization reaction on the fused material under the irradiation of an ultraviolet lamp, and uniformly coating the surface of the positive electrode material with an ionic liquid monomer; 3) after the polymerization reaction is finished, placing the polymer-coated positive electrode material in a tubular furnace, and carrying out heat treatment at 150-300 DEG C to obtain the composite single crystal positive electrode material with the modified interface. After interface modification, the surface of the single crystal positive electrode is uniformly coated with the polymer, so that the contact area of the battery positive electrode material and the electrolyte can be reduced, side reaction and corrosion are avoided, the cycle life of the single crystal positive electrode material is prolonged, the rate capability of the single crystal positive electrode material is improved, and the single crystal ternary positive electrode material with excellent comprehensive performance for the lithium battery is obtained.

The invention discloses a kiwi fruit foliar fertilizer with a sustained release effect and a preparation method of the kiwi fruit foliar fertilizer. The kiwi fruit foliar fertilizer consists of the following components in parts by weight: 40-60 parts of urea, 10-20 parts of starch, 10-30 parts of formaldehyde, 1-5 parts of aspartic acid, 1-5 parts of glycine, 1-5 parts of methionine, 20-30 parts of humic acid, 3-8 parts of monopotassium phosphate, 20-50 parts of potassium chloride, 1-5 parts of borax, 5-10 parts of ferrous sulfate, 10-15 parts of zinc sulfate, 5-10 parts of ammonium molybdate, 2-15 parts of calcium sulfate, 2-5 parts of trichoderma, 2-5 parts of gibberellins and 2-5 parts of a curing agent. The kiwi fruit foliar fertilizer with the sustained release effect disclosed by the invention is not only sufficient and balanced in nutrition, but also has the sustained release function so as to slowly release various elements of the fertilizer in stages to supply growth nutrient elements for the kiwi fruits. By applying the fertilizer, fruit setting is induced and the fruit setting rate of the kiwi fruits is increased to as high as 89.78%.

The invention provides a selective breeding method of good quality seeds of polygonum multiflorum. The selective breeding method comprises the following steps of: screening variety variation according to shapes, colors and luster of leaves on the aspect of selecting the high-quality seeds; and investigating individual differences of single plants from three factors including the shape and the weight of a tuber and the content of a main active component of the tuber. According to the selective breeding method disclosed by the invention, the screening efficiency of the good quality seeds is higher than that in the conventional single-factor screening investigation so as to be good for ensuring a stable inheritable character strain; the good quality seeds obtained by using the selective breeding method of the improved variety are increased by about 200% when being compared with cultivated wild breeder seeds; and the selective breeding method of the good quality seeds, disclosed by the invention, is strong in operability and simple, and is suitable for large-scale implementation.

The invention discloses a special fertilizer for an apple tree. The special fertilizer comprises the following components in parts by weight: 50-80 parts of urea, 20-30 parts of starch, 15-30 parts of formaldehyde, 8-20 parts of phosphorus pentoxide, 10-30 parts of potassium sulphate, 4-15 parts of sodium borate, 5-10 parts of ferrous sulfate, 10-15 parts of zinc sulfate, 5-10 parts of ammonium molybdate, 2-10 parts of copper sulfate, 30-50 parts of calcium carbonate, 2-5 parts of resin coating agent, 2-10 parts of curing agent and 100-200 parts of water. By adopting the special fertilizer for the apple tree disclosed by the invention, the fertilizer can obtain the slow-release function by adding the resin coating agent, and the elements of the fertilizer are slowly released to supply growth nutrient elements at stages. The invention also provides a preparation method of the fertilizer. The method is simple and feasible, and applicable to large-scale implementation. The fruit setting rate of the apple tree can be up to 89.69% by fertilizing the fertilizer to induce fruit setting.

The invention discloses an inorganic composite phase-change energy storage material, a preparation method thereof, and a phase-change energy storage device containing the inorganic composite phase-change energy storage material. The inorganic composite phase-change energy storage material comprises, by weight, 50-99 parts of an energy storage main body material, 0.1-20 parts of a nucleating agentand 0.01-50 parts of a buffer agent, wherein the energy storage main body material is an inorganic phase-change material, and is preferably selected from one or more of alkali hydrates and crystallinehydrates. The inorganic composite phase-change energy storage material effectively improves the phenomena of supercooling and phase separation in the phase change process, and has the advantages of high crystallization rate, short phase-change time and good application prospect. The preparation method of the inorganic composite phase-change energy storage material is simple in process and easy toimplement, and the phase-change energy storage device containing the phase-change material is high in energy utilization rate and high in heat exchange efficiency.

A method of co-producing dimethyl sulfoxide and acetone is disclosed. The method includes bringing dimethyl sulfide and isopropanol into contact with a titanium silicalite molecular sieve in the presence of oxygen to obtain a mixture containing dimethyl sulfoxide and acetone. By the method, a high dimethyl sulfide conversion ratio and high dimethyl sulfoxide selectivity can be achieved and the acetone can be produced as a by-product. Raw materials used in the method are environmental friendly, and environment pollutants produced by the method is less, so that the method is beneficial to environment protection. The method can be free of solvents, the raw materials can be directly used without the need of preparing into solutions, and effective throughput of a device is not reduced. The method is simple and convenient in process, easy to operate and suitable for large-scale application.

The invention discloses a special-purpose fertilizer for large cherries. The special-purpose fertilizer for large cherries consists of the following components in parts by weight: 30-80 parts of urea, 2-10 parts of monopotassium phosphate, 30-80 parts of potassium sulfate, 1-5 parts of borax, 2-8 parts of ferrous sulfate, 1-5 parts of pure zinc fertilizer, 2-8 parts of ammonium molybdate, 2-10 parts of calcium carbonate and 2-5 parts of resin film-enveloping agent. The special-purpose fertilizer disclosed by the invention obtains a controlled release function by adding the resin film-enveloping agent, so that various elements of the fertilizer are slowly released at each stage to provide growth nutrient elements for large cherries. The invention further provides a preparation method of the fertilizer. The method is simple and easy to implement, and suitable for large-scale implementation. An application method of the special-purpose fertilizer disclosed by the invention comprises a step of spraying the fertilizer to different parts at proper stages in a period development process of large cherries, so that a fruit setting rate and weight of single fruit of Longguan and Longbao are respectively 48.2% and 23.3%.

The invention discloses a shell distribution catalyst and a preparation method thereof. The method comprises: (1) disposing a porous support in a hollow container, and spraying a solution containing components with catalytic activity on the surface of the porous support, wherein the total spray amount of the solution is less than the total pore volume of the porous support, and during the spraying process, the hollow container is subjected to vacuum pumping, and an air-pumping port for vacuum pumping is arranged in the layer formed by the porous support; and (2) performing drying and optional roasting of the porous support loaded with the solution and obtained from the step (1). The invention further provides a Fischer-Tropsch synthetic method. In the conditions of a Fischer-Tropsch synthetic reaction, synthesis gas is connected with the shell distribution catalyst having a catalytic action on the Fischer-Tropsch synthetic reaction. Through the method, the shell distribution catalyst can be repeatedly stably produced. The shell distribution catalyst is used for the Fischer-Tropsch synthetic reaction, and is relatively high in C5+ hydrocarbon selectivity and comparatively low in methane selectivity.

The invention discloses an oily sludge treatment system which comprises an anaerobic distillation system and a condensation separation system, the anaerobic distillation system comprises a rotary cylinder and a shell surrounding the circumferential periphery of the rotary cylinder, a heating cavity is formed between the shell and the rotary cylinder, a heating system is arranged on the heating cavity, oily sludge is heated in the rotary cylinder to be subjected to anaerobic distillation, distillation gas generated by anaerobic distillation is conveyed to a condensation separation system to be subjected to condensation separation to obtain non-condensable gas, liquid oil and waste water, the non-condensable gas and the liquid oil serve as fuel to be supplied to the heating system, and the non-condensable gas and combustion-supporting gas pass through a heat exchanger, are preheated by smoke generated by combustion and then are conveyed to the heating system. Water and petroleum hydrocarbons in the oily sludge are distilled and separated in an oxygen-free environment, substances only change physically and do not change chemically, heating power consumption is low, non-condensable gas and liquid oil are recycled as fuel to be utilized, self-sufficiency is achieved, the operation cost is low, secondary pollution is avoided, and harmless treatment is achieved.

The invention relates to the field of alkylation catalysts, and concretely provides a modified extruded catalyst used for an alkylation reaction. The catalyst comprises a formed body and a molecular sieve membrane wrapping the surface of the formed body, the molecular sieve membrane has a shape selective effect on the alkylation reaction and is not reactive, and the formed body comprises an alkylation reaction active component. The invention also provides a preparation method of the catalyst. The method comprises the following steps: mixing raw materials of the molecular sieve membrane having a shape selective effect on the alkylation reaction and being not reactive with the formed body, crystallizing the obtained mixture, separating a solid from obtained crystallization liquid, and roasting the solid after or without drying, wherein the formed body comprises the alkylation reaction active component. The invention further provides an application of the catalyst in the alkylation reaction, such as a toluene alkylation reaction. The catalyst has the advantages of good shape selection effect, high target product yield and high catalysis activity.

The invention discloses a special fertilizer for grapes, which comprises the following components in parts by weight: 40-60 parts of urea, 10-20 parts of starch, 10-30 parts of formaldehyde, 3-8 parts of potassium dihydrogen phosphate, and 20 parts of potassium sulfate ~50 parts, 1~5 parts of borax, 5~10 parts of ferrous sulfate, 10~15 parts of zinc sulfate, 5~10 parts of ammonium molybdate, 2~10 parts of calcium carbonate, 2~5 parts of resin coating agent, water 100-200 parts, 2-10 parts of curing agent. The special fertilizer for grapes of the present invention is added with a resin coating agent so that the fertilizer can obtain a slow-release function, so that various elements of the fertilizer are slowly released in stages to supply the growth nutrient elements of the grapes. The present invention also provides a preparation method for the above-mentioned fertilizer. The method is simple and feasible, and is suitable for large-scale implementation.

The invention discloses a special fertilizer for large cherries, which comprises the following components in parts by weight: 30-80 parts of urea, 2-10 parts of potassium dihydrogen phosphate, 30-80 parts of potassium sulfate, 1-5 parts of borax, sulfuric acid 2-8 parts of ferrous iron, 1-5 parts of pure zinc fertilizer, 2-8 parts of ammonium molybdate, 2-10 parts of calcium carbonate, 2-5 parts of resin coating agent. The special fertilizer for cherries of the present invention is added through the resin coating agent so that the fertilizer can obtain the slow-release function, so that various elements of the fertilizer are slowly released in stages to supply nutrient elements for the growth of cherries. The present invention also provides a preparation method for the above-mentioned fertilizer , the method is simple and feasible, and is suitable for large-scale implementation. The application method of the present invention is to spray fertilizers on different parts at suitable periods according to the cycle development process of large cherry, so that the fruit setting rate of Longguan and Longbao is 48.2% and the single fruit weight is 23.3 %.

The invention discloses a primer pair and a probe for identifying a vaccine strain S2 and a wild strain of Brucella and application thereof, and relates to the technical field of bacterial detection. The invention provides a primer pair comprising an upstream primer, with the nucleotide sequence as shown in SEQ ID NO.1, a downstream primer with the nucleotide sequence as shown in SEQ ID NO.2 and a probe with the nucleotide sequence as shown in SEQ ID NO.3. According to the invention,the vaccine strain S2 and the wild strain of the Brucella can be rapidly and accurately identified. The invention also provides a method for identifying the vaccine strain S2 and the wild strain of the Brucella by using the primer pair and the probe, and the method is high in sensitivity, good in specificity and suitable for clinical application. The invention provides a new effective tool for preventing, treating and screening brucellosis, greatly improves the efficiency of brucellosis prevention and treatment, and is suitable for large-scale popularization and implementation, with huge application potential and potential commercial value.

The invention provides a method used for synchronous production of cyclohexanone-oxime and acetone. According to the method, in the presence of oxygen, cyclohexanone, ammonia, and isopropanol are contacted with a titanium silicalite molecular sieve so as to obtain a mixture containing cyclohexanone-oxime and acetone. The method is capable of achieving relatively high cyclohexanone conversion rate and relatively high cyclohexanone-oxime selectivity, and producing side product acetone at the same time. The method is capable of realizing synchronous production of cyclohexanone-oxime and acetone; the raw materials are friendly to the environment; less environmental pollutant is generated; it is more beneficial for environment protection; and in addition, no solvent is used in the method, the raw materials are all used directly, preparation of solutions is not necessary, and device effective processing amount is not influenced.

The invention discloses a three-dimensional graphene / silicon composite system, its preparation method and application. The preparation method may include: compounding a transition metal element and / or a compound containing a transition metal element with silicon nanoparticles, and then reducing at a high temperature in a reducing atmosphere to obtain a three-dimensional porous metal catalyst template / silicon composite system, and then using chemical The vapor phase deposition method is to grow three-dimensional graphene on the composite system to obtain a three-dimensional graphene / silicon composite system with a catalyst skeleton, and then perform etching treatment to obtain a three-dimensional graphene / silicon composite powder. The three-dimensional graphene / silicon composite system of the present invention not only has small volume effect, high electronic conductivity, and strong flexibility, but also has excellent thermal conductivity and mechanical properties, and has wide application prospects, especially when applied to lithium-ion battery negative electrode materials. The cycle life and stability of the battery can be improved under the condition of ensuring the electrode capacity, and the preparation process is simple and efficient, and is suitable for large-scale implementation.

The invention discloses a shell-distributed catalyst and a preparation method thereof, and a Fischer-Tropsch synthesis method. The preparation method of the catalyst comprises the following steps; putting a porous support in a hollow container, and spraying a catalytic-activity-component-containing solution on the porous support surface, wherein the axial line of the hollow container is oblique relative to the horizontal surface, the feed port is positioned on one end with higher axial trend, the discharge port is positioned on the other end with lower axial trend, the hollow container is vacuumized in the spraying process, and the suction port for vacuumizing is arranged in the porous support formation layer; and after the solution-supported porous support leaves the hollow container through the discharge port, carrying out drying and optional roasting while supplementing the porous support into the hollow container. The method can be used for repeatedly and stably producing the shell-distributed catalyst in a continuous operation mode. When being used for Fischer-Tropsch synthesis reaction, the shell-distributed catalyst can obtain higher C5+ hydrocarbon selectivity and lower methane selectivity.

The invention discloses a Cu(II)-Co(II) mixed metal coordination polymer and a preparation method and application thereof. The chemical formula of the Cu(II)-Co(II) mixed metal coordination polymer is [Cu0.9Co1.6(btc)2(triazole)(H2O)2](H2O), the coordination polymer is crystallized in a triclinic system, the space group is P-1, and the cell parameter is shown in the description. The Cu(II)-Co(II) mixed metal coordination polymer has a high magnetic interaction, and has potential application value on the aspect of magnetic materials. Meanwhile, the preparation method of the Cu(II)-Co(II) mixed metal coordination polymer is simple, and the conditions are easy to control.

The invention discloses a fertilizer special for peach trees. The fertilizer consists of the following components in parts by weight: 60-80 parts of urea, 15-35 parts of starch, 20-30 parts of formaldehyde, 10-20 parts of diammonium phosphate, 15-30 parts of potassium sulfate, 5-15 parts of borax, 10-15 parts of ferrous sulfate, 10-15 parts of zinc sulfate, 5-15 parts of manganese sulfate, 5-15 parts of magnesium sulfate, 40-50 parts of calcium carbonate, 2-5 parts of resin coating agent, 2-10 percent of curing agent and 100-200 parts of water. According to the fertilizer special for peach trees, due to addition of the resin coating agent, the fertilizer can obtain a slow release function, and various elements of the fertilizer are slowly released to growth nutrient elements of the peach trees. The invention also provides a method for preparing the fertilizer. The method is simple and feasible and is suitable for large-scale implementation. By utilizing the fertilizer, fruit setting is induced, and the fruit setting rate of the peach trees is 78.76-88.65 percent.

The invention discloses a hollow SiO2 wrapped hollow Au cage nanometer bell and a preparing method and application thereof. The nanometer bell comprises a hollow SiO2 micro ball and a hollow Au cage movably arranged in an inner cavity of the hollow SiO2 micro ball. The preparing method of the nanometer bell comprises the steps that an Ag cuboid and the like are utilized as a template, the hollow Au cage is manufactured, Raman signal molecule modification and SiO2 shell layer wrapping are carried out on the surface of the Au cage, and an SiO2 wrapped hollow Au cage core-shell structure nanometer particle is formed; and in addition, the selective surface etching is carried out on the core-shell structure nanometer particle, and the nanometer bell is prepared. The nanometer bell has high stability and biocompatibility and can serve as a good medicine carrier, the absorption in a near-infrared area can be adjusted, the light energy of near-infrared lasers is converted into heat energy, meanwhile, the Raman signal can be enhanced, and huge application prospects are achieved in the medical fields such as medicine carrying, photo-thermal treatment and Raman imaging.

The embodiment of the invention discloses a passive parking space monitoring terminal, and an auxiliary parking lot management device and method. The passive parking space monitoring terminal comprises a TMR sensor, a passive RFID tag and a microcontroller. The output terminal of the TMR sensor is electrically connected to the microcontroller; and the TMR sensor is used for sensing the state of the parking space and transmitting the sensing signal to the microcontroller. The passive RFID tag connected with the microcontroller electrically is used for identifying a parking space, sending and receiving signals externally, and providing energy for the TMR sensor and the microcontroller. The microcontroller is used for receiving a sensing signal of the TMR sensor, acquiring the parking space state based on the sensing signal, and controlling the passive RFID tag to transmit an electronic code and the parking state externally. The passive parking space monitoring terminal has advantages ofsmall volume, low energy consumption, long service life and high sensitivity; and great convenience is provided for the parking space management and vehicle owner parking. The passive parking space monitoring terminal is suitable for large-scale implementation.

The invention discloses a method for simultaneously producing dimethyl sulfoxide and acetone. The method comprises contacting dimethyl sulfide and isopropanol with titanium silicon molecular sieves in the presence of oxygen to obtain dimethyl sulfoxide and acetone. A mixture of acetone. By adopting the method of the invention, a higher conversion rate of dimethyl sulfide and a higher selectivity of dimethyl sulfoxide can be obtained, and acetone can also be by-produced at the same time. The raw materials used in the method of the invention are environment-friendly, produce less environmental pollutants, and are more conducive to environmental protection. According to the method of the invention, no solvent can be used, and various raw materials can be used directly without being formulated into solutions, and the effective processing capacity of the device will not be reduced. The method of the invention has a simple process flow, is easy to operate, and is suitable for large-scale implementation.

The invention discloses an interface modification method of a lithium battery composite single crystal positive electrode material. The method comprises the following steps: 1) preparing an acrylonitrile monomer solution, adding a photoinitiator into the acrylonitrile monomer solution, atomizing the monomer solution, spraying the atomized monomer solution on the surface of the single crystal positive electrode material, and placing the treated positive electrode material in a mechanical fusion machine for fusion; 2) in a mechanical fusion machine, carrying out the polymerization reaction on the fused material under the irradiation of an ultraviolet lamp, and uniformly coating the surface of the positive electrode material with an ionic liquid monomer; 3) after the polymerization reaction is finished, placing the polymer-coated positive electrode material in a tubular furnace, and carrying out heat treatment at 150-300 DEG C to obtain the composite single crystal positive electrode material with the modified interface. After interface modification, the surface of the single crystal positive electrode is uniformly coated with the polymer, so that the contact area of the battery positive electrode material and the electrolyte can be reduced, side reaction and corrosion are avoided, the cycle life of the single crystal positive electrode material is prolonged, the rate capability of the single crystal positive electrode material is improved, and the single crystal ternary positive electrode material with excellent comprehensive performance for the lithium battery is obtained.

The invention discloses a slow-release type fertilizer special for rice and a preparation method thereof. The fertilizer is prepared from, by weight, 10-40 parts of fallen leaves, 10-40 parts of phosphate rock powder, 5-25 parts of bean dregs, 1-10 parts of copper sulfate, 1-15 parts of sludge, 10-30 parts of monoammonium phosphate, 1-15 parts of chicken manure, 0.5-8 parts of sodium borate, 10-60 parts of urea, 1-10 parts of sodium humate, 5-25 parts of clay and 10-30 parts of potassium sulfate. The fallen leaves, the phosphate rock powder, the bean dregs, copper sulfate, the sludge, monoammonium phosphate, the chicken manure, sodium borate, urea, sodium humate, the clay and potassium sulfate are mixed and stacked for 4 h to 5 h, stirring and mixing are conducted again, granulation is conducted after drying is conducted, and the slow-release type fertilizer special for the rice is obtained. According to the slow-release type fertilizer special for the rice, various elements are slowly released by stage to supply nutrient elements for growth of the rice, the preparation method is simple, feasible and suitable for large-scale implementation, and the yield of the crops is increased by 10% to 20% on average by applying the fertilizer.