87 results about "Metal nitrate" patented technology

The application discloses a kind of metal-loaded starch aerogel and its preparation method and application, comprising the following steps: (1) starch and water are prepared into starch milk, starch milk is heated, and gelatinized starch solution is obtained;(2) sodium laurate is added to the gelatinized starch solution and heated to react, and after the reaction is completed, starch-sodium laurate complex solution is obtained;(3) metal nitrate solution is added to the above-mentioned complex solution, and after stirring uniformly, a reducing agent is added to reduce metal ions, and metal-loaded starch hydrogel is obtained;(4) the above-mentioned hydrogel is pre-frozen and freeze-dried to obtain metal-loaded starch aerogel.The metal-loaded starch aerogel of the application has excellent ethylene adsorption capacity, with an adsorption capacity of about 32 mL / g, good adsorption stability, and the adsorption process can be carried out at normal temperature and pressure, which can be used for fruit preservation.

The application discloses a kind of microspheroidal high-entropy spinel type ferrite wave-absorbing materials and preparation method thereof, belong to electromagnetic wave absorbing material technical field, the preparation method includes with the designed molar ratio six metal nitrate is weighed and dissolved in deionized water, then add ammonium fluoride, urea, after stirring, the obtained solution is hydrothermal reaction at a certain temperature for a certain time to obtain precursor, the precursor is calcined to obtain microspheroidal high-entropy spinel type ferrite.The obtained wave-absorbing material is single-phase spinel structure, micron-sized spherical morphology, its chemical formula is MFe2O4;Wherein M=Co, Ni, Cu, Zn, Cr.The microspheroidal high-entropy spinel type ferrite wave-absorbing material and preparation method thereof are used, and the performance of pure ferrite wave-absorbing material can be effectively improved, with the characteristics of simple preparation, strong absorption performance, absorption frequency bandwidth.

The invention belongs to the related technical field of preparation of inorganic nano materials, and particularly relates to a preparation method of a bifunctional material for storage-in-situ oxidation of VOCs (volatile organic compounds), the preparation method takes ZSM-5 as a substrate material, an ion exchange method is used for modification, and the preparation method comprises the following steps: adding a pretreated commercial H-type molecular sieve into a metal nitrate solution, and stirring to obtain a mixed solution; stirring and reacting under a water bath condition, and then filtering, washing, drying and calcining to obtain the bifunctional material. The method disclosed by the invention has the advantages of simple process, low cost and the like, and the prepared bifunctional material has excellent storage-in-situ oxidation performance on toluene.

This invention discloses a process for preparing ultrafine glass powder using a spray pyrolysis method in the field of glass encapsulation materials. The process first prepares a homogeneous solution A using boric acid, aluminum nitrate nonahydrate, alkaline earth metal nitrates, lithium acetate, sodium acetate, and potassium acetate. Tetraethyl orthosilicate is dissolved in anhydrous ethanol to obtain solution B. A rare earth transition metal composite oxide nanoclusters encapsulated with a silica shell hybrid inorganic modifier is dispersed in anhydrous ethanol to obtain suspension C. Solution B and suspension C are mixed, and deionized water and hydrochloric acid are added to adjust the pH. After pre-hydrolysis and cooling, triethyl borate is added dropwise for co-condensation, and then mixed with solution A. After adjusting the pH and aging, the mixture is ultrasonically atomized and spray pyrolyzed to obtain ultrafine glass powder. The glass powder obtained by this invention has small particle size, high sphericity, and can be continuously produced.

The application discloses a preparation method of a metal oxide passivation film on a gallium nitride surface; the method comprises the following steps: mixing a metal nitrate precursor solution and a hole sacrificial agent to obtain a mixed solution; placing a substrate containing a GaN layer into the mixed solution and performing photochemical deposition under ultraviolet light to obtain a metal oxide passivation film formed on the surface of the GaN layer. The preparation method uses a metal nitrate as a precursor, and under ultraviolet light, photo-generated electrons and holes of the GaN are used to initiate a redox reaction at a solid / liquid interface to form a uniform and dense metal oxide passivation film. The method is simple in process, is performed at room temperature, does not need vacuum, has small interface damage, can be used to reduce the trap state density of the GaN surface, improve the interface stability and reliability of a device, and is suitable for surface / interface passivation treatment of power electronic and ultraviolet photoelectric devices.

The preparation method for growing the metal organic framework on the dendritic porous silicon dioxide comprises the following steps: treating the dendritic silicon dioxide by using organosilane and anhydride in sequence to obtain carboxyl-functionalized dendritic porous silicon dioxide. And growing a metal organic framework on the surface of the carboxyl functionalized dendritic porous silicon dioxide by using a metal nitrate solution. The preparation method is simple and controllable, the synthesized dendritic porous dioxide-metal organic framework composite material has large metal organic framework loading capacity, and the metal organic framework material has regular growth morphology on the surface of dendritic silicon dioxide, shows excellent corrosion resistance, and has good application prospects. Good application prospects are realized in the field of intelligent anti-corrosion coatings.

The application discloses a preparation method of a ferroferric oxide-sepiolite (Fe2O3-SEP) catalyst for CO2 amine solution desorption, wherein the catalyst is obtained by loading metal oxides on sepiolite through an impregnation method. The method comprises the following steps: firstly, magnetically stirring and impregnating a metal nitrate solution and sepiolite in a water bath, then performing suction filtration, drying, grinding and calcination to obtain the supported Fe2O3-SEP catalyst. The obtained catalyst is used for desorption of saturated amine-rich solution, the amine-lean solution after desorption is cooled, the CO2 loading amount of the amine-lean solution is titrated, CO2 is introduced again for absorption, and the amine-lean solution is recycled for 4-5 times. Compared with existing catalysts, the catalyst has the advantages of wide raw material distribution, low price, simple preparation process, no other by-products, stable catalytic performance and no influence on CO2 absorption performance of the amine solution.

The present invention relates to a metal nitrate hydrate catalyst and a method for preparing 5-hydroxymethylfurfural, using same and, more specifically, may provide: a catalyst which comprises a metal nitrate hydrate and is to prepare 5-hydroxymethylfurfural (HMF) from at least one selected from the group consisting of monosaccharides and disaccharides; and a method for preparing 5-hydroxymethylfurfural (HMF), the method comprising (a) a step of preparing 5-HMF by reaction in the presence of the catalyst from a sugar comprising at least one selected from the group consisting of monosaccharides and disaccharides. The present invention provides high 5-HMF yield and selectivity, biological and process stability, and economic efficiency by using inexpensive monosaccharides and / or disaccharides.

The invention relates to a catalytic quasi-solid ionic conductor, a preparation method and application thereof, and an aqueous zinc ion battery, and belongs to the field of aqueous zinc ion battery electrolyte preparation. The preparation method of the catalytic quasi-solid ionic conductor comprises the following steps: mixing ZSM-5 molecular sieve powder with a metal nitrate solution, carrying out a hydrothermal reaction, centrifuging, washing and drying after the reaction is completed to obtain a monatomic-loaded molecular sieve, then preparing the monatomic-loaded molecular sieve into a sheet, dropwise adding a trace amount of electrolyte for infiltration, and drying to obtain the catalytic quasi-solid ionic conductor. The catalytic quasi-solid ionic conductor is obtained. The catalytic quasi-solid ionic conductor has the following advantages: (1) rich monatomic catalytic sites can accelerate iodine conversion, reduce accumulation of polyiodide, and inhibit the shuttle effect through strong adsorption, thereby avoiding capacity fading and cathode corrosion; (2) molecular sieve pore channels can limit the activity of water molecules and inhibit side reactions; (3) zinc ions can be guided to be uniformly deposited, and dendritic crystal growth is inhibited; and (4) the cathode material has good adaptability.

The application discloses a cerium-regulated potassium-manganese composite metal oxide catalyst with a hollow nanotube structure, which is a cerium-regulated potassium-manganese composite metal oxide catalyst with a hollow nanotube structure and is composed of a composite metal potassium-manganese, potassium-manganese-cerium and oxygen. The application applies a centrifugal spinning method to the preparation of a morphology of a hollow nanotube metal oxide catalyst and catalytic combustion of carbon smoke. In the preparation method, low-cost metal nitrate and metal acetate are selected as metal precursors, polyvinylpyrrolidone is used as a template agent, and a cerium-regulated potassium-manganese composite metal oxide catalyst with a hollow nanotube structure is obtained through dissolution-centrifugal spinning-drying-calcination. The preparation method can be applied to the preparation of various composite metal oxide catalysts and has the advantages of simple preparation process, strong practicability, high efficiency, low cost and easy realization of large-scale production.

This method comprises: mixing a first solution containing a metal nitrate with a second solution containing lithium hydroxide to precipitate a metal hydroxide; thermally decomposing lithium nitrate produced from the metal nitrate and the lithium hydroxide; and recovering lithium oxide contained in the thermal decomposition product of the lithium nitrate. This method may further comprise converting lithium oxide into lithium hydroxide and reusing the lithium hydroxide.

The present application mainly relates to the technical field of pollution gas prevention and treatment, and particularly relates to a preparation method and application of a transition metal oxide catalyst for high-efficiency catalytic decomposition of N2O pollution. The preparation method is as follows: a specific surfactant is dissolved in deionized water, inorganic acid is added, stirring is performed until the mixture is miscible, transition metal nitrate is added, reaction is performed until a gel is formed, drying is performed to obtain a dry gel, calcination is performed, and the target catalyst is obtained. The prepared catalyst 10TX-Co3O4 has extremely high low-temperature catalytic activity, and the catalytic conversion rate of N2O reaches 90% at 300 DEG C; and under the condition of coexistence of O2, NO x , H2O impurity gas and N2O (simulated tail gas of a nitric acid plant), the catalyst still has high catalytic activity and stability (81% conversion rate at 400 DEG C). The present application provides a plurality of high-activity low-temperature catalysts for catalytic decomposition of N2O, and provides a wider train of thought for subsequent design of the catalyst and effective development and utilization of the additives.

The invention discloses a light-induced self-cleaning high-flux high-adhesion oil-water separation membrane and a preparation method thereof, the method comprises the following steps: S1, preparing a metal-polyphenol porous coordination polymer suspension, and drying to obtain a metal-polyphenol porous coordination polymer solid; s2, divalent metal nitrate polyhydrate, trivalent metal nitrate polyhydrate and PCP are mixed in water, alkali liquor is dropwise added to adjust the pH to be neutral, LDHs grow on the surface of a PCP solid in situ, and LDHs-PCP is obtained; s3, performing plasma treatment on the substrate filter membrane; and S4, dispersing LDHs-PCP in water, and carrying out suction filtration on the dispersion liquid onto the plasma modified substrate filter membrane to obtain the light-induced self-cleaning high-flux high-adhesion oil-water separation membrane. The oil-water separation membrane disclosed by the invention has high flux, super-hydrophilicity and underwater super-oleophobicity; the oil-water separator has high mechanical strength and illumination self-cleaning capability, and can stably operate for a long time in a high-strength oil-water separation process.

The invention discloses a preparation method of a metal organic framework material composite catalyst, which comprises the following steps: S1, adding a metal nitrate solution into a UiO-66 carrier, stirring, standing and drying to obtain a UiO-66 carrier loaded with metal nitrate, the metal nitrate solution comprising one or more of a Fe (NO3) 3.9 H2O solution, a Co (NO3) 2.6 H2O solution and a Ce (NO3) 3.6 H2O solution; s2, the UiO-66 carrier loaded with the metal nitrate in the S1 is calcined in inert gas, the xYO-ZrO2 (at) C catalyst is obtained, Y is one or more of Fe, Co and Ce, and x represents the content of Fe, Co and Ce. The ZrO2 (at) C carrier inherits the skeleton stability and alkali resistance of UiO-66, and the density of active sites is increased through the strong interaction of the metal oxide and the carrier.

The application belongs to the technical field of electroluminescence, and particularly relates to a preparation method of a high-entropy oxide material and application of the high-entropy oxide material in electrochemiluminescence detection of levofloxacin. The high-entropy oxide material is a kind of five-element high-entropy oxide HEO-800 material with simple raw materials, convenient synthesis, excellent electrochemiluminescence performance, which is synthesized by taking metal nitrate of Fe, Co, Cu, Zn and Ni as raw materials, and taking Na2CO3 and NaOH as raw materials. The HEO-800 material has excellent conductivity and chemical stability, and a multi-electron reaction potential accelerates the conversion of dissolved oxygen into reactive oxygen species (ROS), enhances the electroluminescence intensity, and based on the quenching effect of LVX, a method for detecting LVX by using a luminol / HEO-800 system is established. By fitting the change of ECL intensity with the concentration of LVX, a linear calibration curve is obtained, the correlation coefficient is 0.993, and the detection limit is 1.02*10 ‑5 μM (S / N=3). The material has good sensitivity, stability and reproducibility for electrochemiluminescence detection of LVX, and provides a new scheme for designing a new electrocatalyst for testing LVX.

An embodiment of the present disclosure provides an interlayer produced from an electrolyte additive carrying with a large amount of metal nitrates by subjecting a polymer solution, wherein metal nitrates are dissolved, to an electrospinning method, and also further includes the interlayer in a lithium metal battery using a carbonate electrolyte to thereby provide a lithium metal battery having significantly superior electrochemical performance and stability compared to lithium metal batteries using conventional commercially available carbonate electrolytes.

The application belongs to the field of catalysis technology, and discloses a carbon sponge supported nanometer array monolithic catalyst, a preparation method and application thereof, and comprises the following steps: (1) preparing nitrogen-doped carbon sponge; (2) preparing a precursor solution: dissolving metal salt in water, then adding a precipitant to prepare the precursor solution; the metal salt is manganese acetate and metal nitrate, and the metal nitrate is rare earth metal nitrate and / or transition metal nitrate; (3) adding a template agent to the precursor solution, stirring until completely dissolved, adding nitrogen-doped carbon sponge, then performing hydrothermal reaction, cooling, washing, and drying to obtain the carbon sponge supported nanometer array monolithic catalyst. The preparation method is green and efficient, the denitration efficiency of the prepared catalyst can reach 100%, the catalyst has high sulfur and water resistance, and the waste catalyst is easy to handle.

A preparation method of a medium-entropy perovskite oxygen carrier comprising: 1) preparing an aqueous solution from metallic nitrate serving as a raw material, performing a coprecipitation reaction w

The application provides a method for determining the content of aluminum by graphite furnace atomic absorption spectrometry. The method comprises the following steps: preparing an aluminum series calibration solution added with an alkali metal nitrate, determining the absorbance of the solution by using a graphite furnace atomic absorption spectrometer, and then drawing a standard curve with the determined absorbance as the ordinate and the content of aluminum in the aluminum series calibration solution added with the alkali metal nitrate as the abscissa; adding the alkali metal nitrate into a sample to be determined, determining the absorbance of the sample by using the graphite furnace atomic absorption spectrometer, and then calculating the content of aluminum in the sample to be determined according to the standard curve. The method can fully atomize the aluminum element, improve the measurement accuracy, and solve the problem of different atomization rates of sample water and calibration solution, and mask the interference of other metal oxides.

The invention discloses a Fe-based magnetic MOFs composite high-entropy alloy material and a preparation method and application thereof, and belongs to the technical field of chemical engineering. The material is formed by using Fe, Co, Ni, Mn and X (X is one of Zn, Mg, Ca and Cu) to construct a high-entropy alloy core and compositing an MOFs porous structure. The preparation method comprises the following steps: complexing five metal nitrates with glycine, heating to obtain a precursor, carrying out ultrasonic pretreatment on the precursor, ferric trichloride hexahydrate and terephthalic acid in DMF (Dimethyl Formamide), carrying out staged hydrothermal reaction, washing and drying to obtain a finished product. The material has multiple metal active sites, high specific surface area, large adsorption capacity and excellent selectivity, and can efficiently remove pollutants such as heavy metals, green algae, antibiotics, dyes and the like in a water body; and the material has magnetism, can be quickly separated through an external magnetic field, can be stably regenerated by combining with an ultrasonic method, and has good recycling performance. The material is simple in preparation process, easily available in raw materials, free of pretreatment of water during application, wide in adaptive pH range and suitable for large-scale water pollution treatment.

A gas generating composition according to various embodiments includes a fuel, an oxidant, and at least two combustion modifiers. The oxidant may be a metal nitrate, such as basic copper nitrate; the fuel may be a nitrogen-containing organic compound, such as melamine nitrate; the at least two combustion modifiers are ammonium perchlorate and potassium perchlorate. Ammonium perchlorate and potassium perchlorate are present in any ratio between 3: 1 and 1: 3, respectively, relative to each other. In some embodiments, the ratio is 1: 1. Optionally, the gas generating composition may include other ingredients, such as treatment lubricants, slagging agents, as well as other fuels, oxidants, and combustion modifiers.

The application discloses a kind of metal ion doped dimanganese trioxide, preparation method and application thereof, manganese salt and metal nitrate are dissolved in glycerol and isopropyl alcohol, the ratio of manganese salt, metal nitrate and glycerol is (0.5-2) mmol: (0.1-0.5) mmol: (4-8) mL, to obtain mixed solution;The mixed solution is kept at 160-200 DEG C, and then the precipitate in the obtained reaction liquid is separated and then washed, dried, to obtain metal ion doped manganese glycerate;Metal ion doped manganese glycerate is calcined at 700-800 DEG C in oxygen atmosphere, to obtain metal ion doped dimanganese trioxide, by metal ion doping, adjust the electronic structure of dimanganese trioxide, improve the conductivity and optimize the ion transmission characteristics, to realize higher specific capacity, longer cycle life and better charge-discharge performance.

The application relates to the technical field of catalytic combustion of ethane, and discloses a preparation method and application of a catalytic combustion catalyst for ethane, which comprises the following steps: (1) dissolving chloroplatinic acid, a transition metal M1 nitrate and a rare earth metal M2 nitrate in water to obtain a mixed salt solution; and dripping the mixed salt solution into a molecular sieve carrier to perform impregnation, so as to obtain a solid A; (2) pre-drying the solid A, and then continuously drying after temperature rising, so as to obtain a powder B; and (3) performing aerobic calcination on the powder B, so as to obtain a catalyst; the catalyst is PtM1M2 / S, wherein M1 is one or more of iron, cobalt, nickel, manganese and copper, M2 is one or more of cerium, lanthanum, scandium, yttrium and samarium, and S is a molecular sieve carrier. The rare earth metal and the transition metal are synergistically doped, a strong interaction is formed between the rare earth metal and the transition metal and the noble metal platinum, the activation of ethane can be effectively enhanced, the reaction temperature can be reduced, and the conversion rate and stability of ethane can be improved.

The application discloses a kind of high-efficiency environmental protection powder metallurgy method, by adding solidifying agent of specific formula to metal powder, significantly improve green strength and optimize sintering performance.The solidifying agent includes by mass percentage: polyethyleneimine 10-15%, isopropanol 15-25%, ethylene glycol monobutyl ether 25-35%, hydroxyethyl cellulose 0.3-2%, the rest is water, 0.1-1% metal nitrate can also be added to generate nano-enhanced phase in situ.Polyethyleneimine in solidifying agent and hydroxyethyl cellulose form three-dimensional network structure by hydrogen bond and coordination bond, so that green bending strength is 2-3 times higher than traditional process.Implementing high hard surface, high toughness core performance by using ultrasonic assisted mixing solvent during preparation, combined with gradient addition strategy.During sintering process, isopropanol and ethylene glycol monobutyl ether are volatilized in stages, PEI and HEC are completely decomposed into gas at 400-600 DEG C, and the residue is low and does not need to be degreased.

The invention discloses a composite fire extinguishing agent for preventing and controlling thermal runaway of a high-nickel ternary lithium battery and a preparation method of the composite fire extinguishing agent. Comprising the following raw materials in percentage by weight: 35%-50% of PFPE, 15%-25% of [EMIM] [TFSI], 8%-15% of DBDPE, 3%-8% of Poly-TEMPO, 1%-4% of carboxylated molybdenum disulfide nanosheets, 0.5%-2.5% of carboxylated multi-walled carbon nanotubes, 2%-5% of metal nitrate, 0.3%-1.2% of cerium octoate, 8%-15% of Ga-coated BN / PU, 1%-4% of hydrophobic silica aerogel nanoparticles, 0.3%-1% of a surfactant, 0.5%-2% of a hyperdispersant, 0.1%-0.5% of an antioxidant, 0.05%-0.3% of benzotriazole and 3%-8% of low-viscosity dimethyl silicone oil. The composite fire extinguishing agent has the advantages of extreme fire extinguishing speed, absolute after-combustion prevention, thorough removal of free radicals, safety, environmental protection and the like.

This invention belongs to the field of nanozyme technology, specifically relating to a metal-doped cerium-based nanozyme and its applications. The preparation method of the metal-doped cerium-based nanozyme provided in this invention includes the following steps: dissolving a cerium salt solution and a transition metal salt solution in water to form solution A; mixing solution A with a sodium sulfide solution, and then performing a co-precipitation reaction, followed by static aging to obtain a precipitate, which is the metal-doped cerium-based nanozyme; wherein the metal nitrate is selected from one of the transition metal elements iron, copper, manganese, cobalt, nickel, zirconium, and lanthanum. Compared with pure cerium sulfide nanozymes, the metal-doped cerium-based nanozyme provided by this invention exhibits 1.5 to 9 times higher catalytic activity, enabling highly sensitive detection of hydrogen peroxide.

The invention provides a Tl-series superconducting thin film and a preparation method thereof, and belongs to the field of superconducting thin film materials. The preparation method of the Tl-series superconducting thin film provided by the invention comprises the following steps: mixing nitrate or acetate of metal, ethylenediaminetetraacetic acid, a water-soluble high-molecular polymer and water to obtain precursor sol; the metals are thallium, barium, calcium and copper; the molar ratio of thallium to barium to calcium to copper to ethylenediamine tetraacetic acid is (2-3): 2: 1: 2: (7-8); coating a substrate with the precursor sol to obtain a precursor film; and carrying out heat treatment on the precursor thin film in an oxygen atmosphere under a closed condition to obtain the Tl-series superconducting thin film. The Tl-series superconducting thin film obtained by the preparation method provided by the invention presents a Tl-2212 phase, no impurity phase is generated, and the critical transition temperature can reach 100K and is close to the Tl-2212 theoretical superconducting transition temperature.

This invention belongs to the field of electroluminescence technology, specifically relating to a method for preparing a high-entropy MOF material and its application in the electrochemiluminescence detection of rifampicin. The high-entropy MOF material is a pentagonal high-entropy MOF material (HE-ATA) synthesized from metal nitrates of Fe, Co, Cu, Cr, and Zn and ATA as raw materials. This invention yields a HE-ATA catalyst with simple raw materials, convenient synthesis, and excellent electrochemiluminescence performance. It exhibits chemical stability and a multi-electron reaction potential that accelerates the conversion of dissolved oxygen to reactive oxygen species (ROS), enhancing the electroluminescence intensity. Based on the quenching effect of RIF, a method for detecting RIF using a luminol / HE-ATA system was established. By fitting the change in ECL intensity with RIF concentration, a linear calibration curve with a correlation coefficient of 0.996 and a detection limit of 3.3 × 10⁻⁶ was obtained. ‑6 µM (S / N=3). This material exhibits good sensitivity, stability, and reproducibility in the electrochemiluminescence detection of RIFs, providing a new approach for designing novel electrocatalysts for RIF detection.

A process for the cracking of a carbon-containing feedstock to produce olefins, aromatics and / or aliphatic includes contacting, in a reactor system, the carbon-containing feedstock with oxygen gas in the presence of a molten salt matrix consisting of a eutectic mixture of alkali metal carbonates, alkali metal hydroxides, alkali metal nitrates, alkali metal halides, alkaline earth metal carbonates, alkaline earth metal hydroxides, alkali earth nitrates, alkaline earth metal halides, rare earth metal carbonates, transition metal carbonates, transition metal hydroxides, transition metal nitrates, transition metal halides, or a mixture of any two or more thereof, to generate an olefin-containing product stream; and collecting an olefin from the olefin-containing product stream; wherein the oxygen is fed with the carbon-containing feedstock in a gas stream comprising from greater than 0 wt % to about 21 wt % oxygen in an inert gas; and the process is conducted in the absence of a catalyst

The present application relates to the technical field of catalytic synthesis, and specifically provides a catalyst and a preparation method thereof.The catalyst comprises a silicon-aluminum molecular sieve and a nickel metal supported on the surface of the silicon-aluminum molecular sieve; the silicon-aluminum ratio of the silicon-aluminum molecular sieve is 1.8-3.0; the specific surface area of the silicon-aluminum molecular sieve is 235-330 m 2 / g, the pore volume is 0.5-1.3 ml / g, and the pore size is 8-13 nm.The catalyst prepared by taking the silicon-aluminum molecular sieve as a carrier and taking a metal nitrate as an active component has good catalytic activity on mixed butene; the butene oligomerization and dimerization products obtained by catalyzing mixed butene by using the catalyst can be subjected to hydroformylation to produce high-carbon isoalcohols.