296results about How to "High nitrogen content" patented technology

The invention discloses a method for preparing a nitrogen-doped graphene material with a hydrothermal process, relating to a method for preparing the nitrogen-doped graphene material. The technical problems of lower nitrogen content, difficulty in control of nitrogen content, high production cost, complex structure of equipment required by reaction, rigorous reaction conditions, low yield, difficulty in industrialized production and the like in the traditional method for preparing the nitrogen-doped graphene material are solved in the invention. The method comprises the steps of: 1, dissolving graphite oxide in a solvent, adding a surfactant and uniformly mixing; 2, adding a nitrogen-containing compound, and uniformly mixing; and 3, after a hydro-thermal reaction, washing and drying to obtain the nitrogen-doped graphene material. The nitrogen-doped graphene material prepared in the invention has the advantages of higher nitrogen content, controllable nitrogen content, low production cost, simple structure of required equipment, high yield and easiness in realizing industrialized production.

Transgenic plants containing free amino acids, particularly at least one amino acid selected from among glutamic acid, asparagine, aspartic acid, serine, threonine, alanine and histidine accumulated in a large amount, in edible parts thereof, and a method of producing them are provided. In this method, glutamate dehydrogenase (GDH) gene is introduced into a plant together with a regulator sequence suitable for over expressing the sequence encoding GDH gene in plant cells.

The invention discloses a preparation method of a high-specific-surface-area porous nitrogen-doped graphitizing carbon nanomaterial, relating to a preparation method of a carbon material and aiming at solving the problems of small specific surface area, low nitrogen content, low productivity, poor graphitizing degree and high cost of the nitrogen-doped graphitizing carbon nanomaterial prepared by the prior art. The preparation method comprises the steps of: I. preparing a complex; II. curing and carbonizing the complex; and III. carrying out acid leaching method treatment, and drying. Compared with an existing nitrogen-doped graphitizing carbon nanomaterial, the prepared high-specific-surface-area porous nitrogen-doped graphitizing carbon nanomaterial has the advantages that the graphitizing degree is improved, the nitrogen content is increased, and the specific surface area is obviously increased, and the high-specific-surface-area porous nitrogen-doped graphitizing carbon nanomaterial has obvious pore diameter distribution. The preparation method is used for preparing the high-specific-surface-area porous nitrogen-doped graphitizing carbon nanomaterial.

The invention discloses a medium and low temperature coal tar deep processing method. Medium and low temperature coke material is pretreated and fractionated to obtain light fraction, carbolic oil and heavy fraction, dephenolization treatment is carried out on the carbolic oil to obtain phenols product and dephenolized oil, the dephenolized oil and the above heavy fraction carry out pyrogenetic reaction jointly to obtain various carbonized products, wherein carbonized naphtha, at least one of carbonized diesel oil and carbonized wax oil is mixed with the light fraction obtained by material fractionation to carry out hydrofining and hydrocracking reaction, hydrogenated naphtha obtained by hydrocracking carries out catalytic reforming-aromatics extraction to obtain benzene, toluol, xylene, solvent oil and other products. Compared with the prior art, gasoline fraction and diesel oil fraction obtained by the inventive method are clean and stable in properties. In addition, the invention can produce a plurality of chemical products with high added value, truly realizes the effective utilization of medium and low temperature coal tar, and greatly improves the service life of devices.

The invention relates to the technical field of synthesizing of graphene materials and provides a preparation method of nitrogen-doped graphene. The preparation method includes: using an improved Hummers method to prepare continuous large-piece graphene oxide; using a hydrothermal method to prepare the graphene oxide into graphene of a porous three-dimensional structure; ultrasonically dispersing the graphene of the porous three-dimensional structure into an acid solution with the pH being 1-5, adding aniline, well mixing, adding ammonium persulfate, well mixing, and transferring the obtained mixed liquid into a teflon container for hydrothermal reaction so as to obtain a porous three-dimensional graphene-polyaniline compound; performing high-temperature treatment under nitrogen protection to allow polyaniline to decompose out nitrogen sources so as to obtain the nitrogen-doped porous three-dimensional graphene. The method has the advantages that the nitrogen-doped graphene with high nitrogen content can be prepared, the structure of the three-dimensional graphene can be kept, the obtained nitrogen-doped porous three-dimensional graphene is good in electrochemical performance and quite suitable for being used for producing a super capacitor, and the method is convenient to operate and beneficial to industrial popularization.

A coated cemented carbide tool, and a method for making the same, wherein the as-sintered substrate is formed by sintering in an atmosphere having at least a partial pressure and for a part of the time a nitrogen partial pressure.

The invention relates to a triazine series oligomer and the compound method. The method has the following steps: adding solvent into cyanuric chloride, dropping alkylol amine and acid roping agent to gain substitute of cyanuric chloride; heating, dropping diamidogen and acid roping agent to gain the substitute of cyanuric chloride; adding diamidogen and acid roping agent into reaction solution, heating, pumping, washing, and drying to gain triazine series oligomer. The invention has strong charring and expanding ability, and good thermal stability. It has advantages of continuously reaction process, short reaction time, simple compounding technology, little organic solvent, and easy to recycle organic solvent.

The invention relates to a preparation method of metal organic skeleton compound and oxidized graphene composite microspheres having uniform appearance. The method comprises mixing a metal organic skeleton compound dispersion liquid with an oxidized graphene dispersion liquid, and performing spray drying to prepare composite microspheres. According to the spray drying method, the obtained microspheres are uniform in size and high in yield, and have the yield in a range of 70-85% and the average size at about 1.5 mum. To avoid agglomeration of oxidized graphene at a high temperature, ZIF-8 can be converted to nanometer porous carbon at a high temperature, and N-doped nanometer porous carbon and graphene composite microspheres having high specific surface area and nitrogen content. Through high-temperature carbonization treatment, the composite microspheres are improved in conductivity, and can be applied to aspects of CO2 adsorption, super capacitors, batteries, catalysis and separation.

The invention discloses silicon nitride ferrovanadium, which comprises the following components in percentage by weight: 15 to 50 percent of vanadium, 10 to 40 percent of silicon, 8 to 30 percent of nitrogen, 4 to 30 percent of iron, less than or equal to 1 percent of carbon, less than or equal to 0.01 percent of aluminum, less than or equal to 0.05 percent of sulfur, and less than or equal to 0.05 percent of phosphor. Compared with the prior art, the product combines high nitrogen content of the silicon nitride and microalloying effect of vanadium nitride, and overcomes the defects that the silicon nitride has high melting point and small density, and is completely decomposed and overflowed in high temperature molten steel, and the nitrogen content of the vanadium nitride is low; and compared with the vanadium nitride products, the product has higher nitrogen content, and according to the proportion of silicon and vanadium, the nitrogen content reaches 22 to 30 percent. Compared withsilicon nitride products, the composite nitrides have low melting point and large density, and are advantageous to absorption of molten steel. When the silicon nitride ferrovanadium is used in steel making production, the nitrogen content in the steel can be effectively improved, and the steel can be microalloyed.

A semiconductor apparatus comprises a first semiconductor device and a second semiconductor device. The first semiconductor device includes: a semiconductor layer having a p-type channel area; an n-type source area, and an n-type drain area; a first gate insulating film provided on the p-type channel area; and a first gate electrode provided on the first gate insulating film containing a first metallic element and nitrogen. The second semiconductor device includes: a semiconductor layer having an n-type channel area, a p-type source area, and a p-type drain area; a second gate insulating film provided on the n-type channel area; and a second gate electrode provided on the second gate insulating film containing a second metallic element and nitrogen. A nitrogen content of the second gate electrode is higher than a nitrogen content of the first gate electrode.

The present invention provides process of preparing vanadium nitride alloy. The process includes mixing vanadium oxide, carbon powder and density reinforcer, pressing to form, setting the shaped mixture into a reaction furnace, heating to 650 deg.c while introducing nitrogen or ammonia as the reacting and protecting gas into the furnace, further heating to 1000-1250 deg.c to produce carbonizing and nitriding reaction for 3 hr, cooling to 100 deg.c, and discharging the vanadium nitride alloy. The vanadium nitride alloy contains V 73-80 %, N 12-20 %, C 3-8 % and O 0.5-2.0 %, and has apparent density of 3000-4000 kg/cu m. The process has the features of low reaction temperature, short reaction period, low cost, etc, and the prepared vanadium nitride alloy with high nitrogen content is suitable for use in steel making.

The invention provides a boron and nitrogen co-doping activated carbon which is prepared through utilizing biomass. The boron and nitrogen co-doping chitosan-base activated carbon takes chitosan and boric acid as raw materials, wherein boron in the activated carbon accounts for 1-3wt%, nitrogen in the activated carbon accounts for 4.1-9.2wt%, the specific surface area is 500-1000m<2>/g, and the pore size distribution is 0.46-2nm. The boron and nitrogen co-doping chitosan-base activated carbon takes the chitosan and the boric acid as raw materials and is prepared through co-pyrolysis. According to a method, the combining quantity of the boron in a carbon source and the dispersion degree of the boron in the carbon source are increased under the mutual action of the protonated chitosan and the boric acid, and the boron and nitrogen co-doping chitosan-base activated carbon is obtained through the co-pyrolysis. An environmental-friendly technology for preparing the activated carbon without consuming strong acid and strong alkali is realized, so that a costly and non-environmental-friendly process which consumes a great deal of activating agent and water during the traditional process for preparing the activated carbon is avoided. Moreover, the boron and nitrogen co-doping chitosan-base activated carbon has the advantages of short time consumption, simplicity in preparation technology, simplicity and easiness in equipment and the like.

The invention relates to a long-effect compound fertilizer containing sulfur with high nitrogen, a production method and application thereof and belongs to compound fertilizer. The compound fertilizer is characterized in that the compound fertilizer comprises the following raw material components (by weight portion): 50 to 65 portions of carbamide, 20 to 35 portions of dihydrate gypsum (CaSO4. 2H2O), 10 to 25 portions of phosphorite powder (counted by P2O5), and 8 to 12 portions of additives. The invention provides the long-effect compound fertilizer containing sulfur with high nitrogen, which takes industrial wastes as the raw material components, has high nitrogen content, contains S, Ca, P and other trace elements, and has good compatibility with the market-sold fertilizer. The compound fertilizer has the functions of slow release, durable fertilizer effect, high utilization rate, soil improvement and environment protection. The invention also provides the production method, which has the advantages of easy granulation, simple production process and low cost. The compound fertilizer and the method solve the technical problem of difficult granulation of the high-nitrogen compound fertilizer and broaden utilization paths for coal-fired boiler flue gas desulfurizing waste residues and wet-process phosphoric acid waste phosphogypsum.

The invention discloses a method for smelting high nitrogen steel, which comprises a smelting method of a high nitrogen steel which can effectively improve and guarantee the content of N in alloy, the technical proposal which is adopted comprises the following steps: firstly, smelting molten steel with an electric arc furnace or an induction furnace, secondly, simultaneously adopting another electric arc furnace or an induction furnace to smelt nitrogen containing alloy, adapting the sum of molten steel components in the step one and the step two with steel grade, thirdly, adding molten steel which is smelted in nitrogen containing alloy solution, and refining under the protection of nitrogen, and getting high nitrogen steel. The technical proposal of the invention which is adopted by the invention to smelt high nitrogen steel without needing complex pressurization and remelting equipment, the total smelting time is greatly shortened, which is only one half of the time for smelting high nitrogen steel in the prior art, the operation is simple, and chemical components in steel are stable, fluctuation of steel components among furnaces is small, which is beneficial for processing follow-up process. And meanwhile, the number of deoxidation reducing agent is greatly reduced, and smelting cost is lowered.

The invention relates to a preparation method for powder metallurgy wear-resisting stainless steel. The preparation method sequentially includes the following steps of mixed powder preparation, die forming, high-temperature sintering and nitriding treatment. According to the preparation method, a gas nitriding treatment mode is adopted, mixed gas of NH3 and N2 are used for nitriding treatment, and cost is greatly lowered compared with high-nitrogen stainless steel powder prepared in the prior art. Besides, two-stage nitriding is adopted in the preparation method, nitrides with high dispersity are formed on the surface of a workpiece under the conditions of a low nitriding temperature and a high ammonia content, and then surface nitrogen atoms are diffused inwards under the conditions of a high nitriding temperature and a low ammonia content, so that the thickness of a nitride layer is increased. The nitrogen content of the stainless steel prepared according to the method is 0.2-1.0 wt%, the apparent hardness HRC of the stainless steel is equal to or larger than 20, and the nitrogen content and the hardness of the stainless steel are increased effectively.

Disclosed is a method for treating pig manures to produce an organic fertilizer, which inoculates horse manures in pig manures and purifies and amplifies high temperature fiber bacteria thereof to prepare a zymogen agent through two times of high temperature fermentation, then composts are inoculated in a solar energy isolation greenhouse to produce the organic fertilizer. The method has advantages of fast compost starting, low cost of nitrogen protecting and deodorization agent, broad sources and good effects; and the whole process for producing the organic fertilizer is conducted in the solar energy isolation greenhouse, thereby effectively preventing secondary pollutions such as pig manures and diffusion of nutrients and realizing the clean treatment to the pig manures and production to the organic fertilizer. The method is suitable for the southwest area and the like in China abound with rain and moisture and with rather low temperature in winter, and has advantages of low investment, low energy consumption, low cost, simple operation, strong practicability and easy promotion.

The invention provides a sweet orange planting method. At a germination stage, 1-1.5kg of a germination fertilizer which is topdressed twice is applied per hole; the germination fertilizer comprises the following raw materials in parts by weight: 15-18 parts of urea, 8-12 parts of ammonium nitrate, 18-20 parts of potassium chloride, 35-45 parts of calcium superphosphate, 20-25 parts of diatomite, 1-2 parts of JT composite bacteria and 20-30 parts of biogas slurry; and at a fruit swelling stage, 3-5kg of a fruit swelling fertilizer, which is topdressed once in ring-shaped ditches with depth of 10-20 cm, is applied per hole; and the fruit swelling fertilizer comprises the following raw materials in parts by weight: 30-35 parts of urea, 40-45 parts of potassium chloride, 25-35 parts of calcium superphosphate, 2-5 parts of magnesium sulfate, 0.1-0.2 part of borax and 20-30 parts of biogas slurry. According to the sweet orange planting method disclosed by the invention, tree growth and fruit swelling needs of sweet orange are met by a proper nitrogen phosphorus potassium ratio; tree seedlings are strong in freezing resistance and resistance to plant diseases and insect pests; and the fruit yield is increased by 15%-20%.

The production process of vanadium nitride as one kind of vanadium alloy additive including pre-treatment of mixing of ammonium vanadate powder and carbon powder in a rotary kiln at 600-800 deg.c and slight negative pressure for 2-3 hr; grinding the mixture, mixing with adhesive and pressing into block; treating the blocks inside nitrogen containing protective atmosphere in a vertical tubular kiln at 1100-1900 deg.c for 4-6 hr to produce carbonization and nitridation producing vanadium nitride; and cooling to below 100 deg.c and taking out. The vanadium nitride product contains V in 77-81 wt%, N in 9-16 wt%, C in 2-8 wt% and O in 0.2-1.0 wt% and has apparent density of 3-3.9 g/cu cm, and is suitable for use in making steel.

The invention discloses a nitrogen-doped carbon quantum dot with high fluorescence quantum yield and a preparation method and an application of the nitrogen-doped carbon quantum dot. The carbon quantum dot is obtained by the following steps: mixing a nitrogen-containing carbon source, a surface-modified molecule and high-boiling point alcohol, and fully reacting in an inert protective atmosphere at 200-240 DEG C. The prepared carbon quantum dot has the characteristics of uniform particle size (mainly distributed at 2-4nm), high nitrogen content (can be up to 10wt%), high fluorescence quantum efficiency (can be up to 20%), low cytotoxicity and the like, and can be widely applied to the fields such as cell imaging and living imaging; synthesis and surface modification are finished in one step; and the nitrogen-doped carbon quantum dot is simple in process and low in cost, can be produced in a macro scale, and can fully meet the requirements of industrialized application.

The invention relates to hybrid pre-polymers and polymers produced by converting difunctional, oligofunctional and/or polyfunctional cyanates and/or pre-polymers thereof with monomer, oligomer and/or polymer silazanes. The polymers are duromers having high glass transition temperature and very high fracture toughness from the respective cyanate output materials. They can be dissolved in a pre-polymerized state in solvents and are therefore suitable as impregnating resins for prepregs, for example. In addition, they can be processed to moulded articles. The fire characteristics thereof are particularly exceptional.

The invention discloses a deep processing method for medium and low temperature coal tar. The medium and low temperature coal tar raw material is pretreated and fractionated to obtain the light distillates, phenol oil, heavy distillates and heavy oil; the phenol oil is subjected to dephenolization to obtain phenol produces and dephenolized oil; bottom heavy oil and unconverted tail oil from a hydrocracking section are mixed and subjected to a coking reaction to obtain a variety of coking products; coking naphtha, coker diesel and coker gas oil from the coking products are mixed with light distillates, dephenolized oil and heavy distillates from raw material fractionation, and are subjected to hydrofining and hydrocracking reaction. Compared with the prior art, the method provided by the invention can produce clean gasoline and diesel fractions with stable performances. In addition, the method can produce a variety of chemical products with high additional value, realize the effective utilization of medium and low temperature coal tar, and greatly prolong operation cycle of the device.

Disclosed is a preparation method of a nitrogen-doped carbon material. The nitrogen-doped carbon material prepared in the invention has latent applications in the aspects of hydrogen storage, fuel cells, biosensors, supercapacitors and the like. According to the method, cane sugar is used as a carbon source, ammoniacal liquor is used as a nitrogen source, and the nitrogen-doped carbon material isprepared by simple steps of hydro-thermal carbonization, calcination in inert atmosphere and the like, wherein the hydro-thermal temperature is 160-200 DEG C, the concentration of the ammoniacal liquor is higher than 12%, and the carbonization temperature is 600-900 DEG C. Nitrogen doping amount can be controlled within the range of 17.8%-3.6% by adjusting hydro-thermal carbonization condition and calcination temperature. The prepared nitrogen-doped carbon material has a lamella shape with the lamellar thickness being about 200nm. Nitrogen atoms are mixed in graphitic carbon molecular networkmainly in graphite-like and pyridine-like structures.

A carbon nitride nanotube array used for field emission device can be directly grown on the substrate. Its diameter is 20-200 nm. Its length is 1-100 microns. Its N content is 0.5-9%. Its initial emissino field is 1.5-5 V/micron.

The invention relates to a high-performance lithium ion battery negative electrode Si@N-C composite material and a preparation method therefor. According to the method, gulfweed is used as the raw material to prepare SiO<2> and then reduction is preformed to obtain a Si material; and next, pyrrole is used as the main raw material to coat polypyrrole on the surface of the Si material, and calcining is preformed to obtain the Si@N-C composite material. The raw materials adopted in the method are simple and easily available, low in cost and environment friendly, and toxic and harmful material generation in the preparation process is avoided; in addition, the problem existing in reasonable utilization of gulfweed is solved effectively, and economic efficiency and environment protection are realized; in addition, the silicon material extraction method disclosed in the invention has certain universality for extracting the silicon material form other silicate-containing plants; furthermore, heteroatom N-doped C coating is realized through high-molecular polymer polypyrrole pyrolysis is realized, so that the conductivity and the stability of the Si material are greatly improved, thereby improving the lithium ion battery performance of the Si@N-C composite material.

The invention relates to a production method for ammoniated sulfur-based compound fertilizer by chemical synthesis, comprising the following steps: generating potassium bisulfate by the reaction of sulfuric acid and potassium chloride; mixing phosphoric acid and potassium bisulfate to generate a mixed acid; adding ammonia into the mixed acid to be pre-neutralized; neutralizing the pre-neutralizedslurry with the ammonia; atomizing to spray the slurry by heat released by neutralization; and spraying slurry, introducing in ammonia and pelleting by adding urea. According to the product produced by the technology, the nitrogen content of the compound fertilizer can be improved by above 4%, and the compound fertilizer has small possibility of blocking; in addition, the amount of potassium can be kept to be above 14.5%; the compound fertilizer which contains 48% total nutrition and over 14.5% of each single nutrition, can satisfy nitrogen16-phosphorus 16-potassium 16 marking requirements and conforms to the national standard is obtained; and in addition, the mixed acid is neutralized for several times, the soil is not acidized or hardened after the produced compound fertilizer is applied.

The invention provides a method for restoring desertificated lands by the aid of charcoal. The method includes adding the charcoal with the particle size smaller than or equal to 2mm into desertificated soil according to the weight percentage ranging from 1% to 2%; planting leguminous plants in the desertificated soil. The method has the advantages that physical and chemical properties of the desertificated soil can be quickly improved by the charcoal, organic carbon and nitrogen contents of the soil can be increased, the water and fertilizer retention capacity of the soil can be improved, and nitrogen contents of the leguminous plants can be increased; the method is combined with an effect of returning the leguminous plants to fields, so that input of water and fertilizers can be saved, and vegetation can be quickly and effectively restored.

The invention provides a high-nitrogen biochar composite material as well as a preparation method and application thereof. The preparation method comprises the following steps of: taking high-nitrogenbiomass as a carbon source and a nitrogen source, and mixing, washing and modulating the high-nitrogen biomass and acid; putting the obtained solid product into pyrolysis equipment, introducing carbon-containing gas into the pyrolysis equipment to pyrolyze the solid product in a carbon-rich atmosphere, heating the equipment to a preset temperature from room temperature, treating for a period of time, and cooling to room temperature to realize one-step carbonization and activation of the high-nitrogen biomass, thereby obtaining nitrogen self-doped activated biochar; and carrying out metal oxide coating on the nitrogen self-doped active charcoal to obtain the high-nitrogen biochar composite material. One-step carbonization and activation of high-nitrogen biomass are realized by utilizing carbon-containing gas in a non-inert atmosphere, the energy density of a carbon electrode is improved by coating a transition metal oxide, in-situ nitrogen self-doping and functionalization of a biocharstructure are realized, and the high-nitrogen biochar composite material can be used for preparing an electrode of a supercapacitor or an ion battery.

The invention discloses a preparation method and application of nitrogen-doped porous graphene. The preparation method comprises: mixing graphene and/or modified graphene with an etching agent to obtain a mixture; placing the mixture and a nitrogenous compound in a closed container, holding the temperature of 50-200 DEG C for 30 min, placing in a microwave oven, allowing reacting for seconds, andperforming acid treatment to obtain the nitrogen-doped porous graphene. The etching agent is a metallic compound. Compared with the prior art, the preparation method has the advantages that operationequipment is simple; production cost is low; more importantly, nitrogen doping for porous graphene is achieved during preparation of the porous graphene; reaction time is shortened since a microwave heating process is used; as the nitrogen-doped porous graphene has excellent properties, the nitrogen-doped porous graphene may be applied to electrode materials for supercapacitors and anode materialsfor lithium ion batteries.

The invention provides a method for increasing nitrogen in a refining furnace. The steps of the method is characterized by: (1) blowing in nitrogen with the pressure of not less than 0.5MPa and with the bottom blowing total flow of not less than 500L/min after the completeness of VOD refining furnace reduction or after the completeness of dehydrogenation in VD refining furnace; and (2) calculating the time of nitrogen increasing: a. figuring out the increased nitrogen required by liquid steel: delta N=[N]-[N][before]; wherein, delta N is the increased nitrogen required by liquid steel (%), [N] is the target nitrogen content which the liquid steel needs to achieve after the completeness of each steel ball processing (%), [N][before] is nitrogen content in liquid steel before increasing nitrogen (%); and b. figuring out the time to increase nitrogen: in the nitrogen increasing process, the temperatrue drop of liquid steel is calculated by rendering that y equals to 1.2 DEG C/min-2.0 DEG C/min; the formula is as follows: delta N=1.25*Q*t*10<-188/(T-yt+273)-1.25+0.51gP-1gf>; wherein, Q is the bottom blow total flow (L/min), t is the time to increase nitrogen (min), T is the temperature of liquid steel before increasing nitrogen (DEG C), P is vacuum degree in the furnace (10<5>Pa), and y is the temperature drop of liquid steel in the process of increasing nitrogen (DEG C/min). The method for increasing nitrogen in the refining furnace has low cost.

The invention discloses a preparation method of a nitrogen-doped ordered mesoporous carbon material. The preparation method comprises the following steps: performing polymerization reaction on 2,4,6-trichloro-1,3,5-triazine and a polyamine compound in an organic solvent, adding an acid-binding agent to neutralize acid generated during polymerization reaction, so as to promote the polymerization reaction; filtering and drying to obtain a carbon-nitrogen material precursor, and performing high-temperature carbonization under inert atmosphere; cooling to room temperature, removing a template agent by utilizing hydrofluoric acid, to obtain the nitrogen-doped ordered mesoporous carbon material. The polymerization process of the precursor is simple and easily controlled and safe, the nitrogen-doped ordered mesoporous carbon material is good in the integration with a template, the porous structure is controllable, the cost is low, and the equipment is simple and convenient in requirement. The method is high in repeatability, and high in reaction yield; the product is good in uniformity, high in nitrogen content, and regular in structure; the whole process is simple and convenient. The prepared nitrogen-doped ordered mesoporous carbon material has porous ducts with ordered heights, large in specific surface area, the apertures are uniformly distributed, and the nitrogen-doped ordered mesoporous carbon material is high in stability, and has wide application prospects in the field of catalytic and electrode materials, and the like.