49 results about "Titanium atom" patented technology

A method of remediating a contaminated aqueous medium includes contacting the aqueous medium with an amount of a particulate nanocomposite material that contains elemental carbon (C); an orthorhombic titanium dioxide (TiO2); a tetragonal TiO2 crystalline phase; a cubic cadmium oxide (CdO) crystalline phase; a hexagonal magnesium titanate (MgTiO3) crystalline phase; and, an orthorhombic magnesium titanate oxide (Mg0.6Ti2.4O5). Based on the total number of atoms in the nanocomposite material and as determined by energy dispersive X-ray spectroscopy, the nanocomposite material has an atomic concentration of carbon (C) of from about 1 atomic percent (at. %) to about 5 at. %; an atomic concentration of magnesium (Mg) of from about 5 to about 15 at. %; an atomic concentration of titanium (Ti) of from about 15 to about 30 at. %; and, an atomic concentration of cadmium (Cd) of from about 1 to about 10 at. %.

The invention provides a method for enriching zirconium, lithium and titanium elements from coal gangue and / or fly ash, which comprises the following steps: S1, taking coal gangue and / or fly ash, adding a gelatinizing agent, mixing, roasting, washing with water, and adding dilute acid to prepare gel I; s2, adding a treating agent into coal gangue and / or fly ash, roasting, and adding water for washing to form slurry I; s3, adding the slurry I into the gel I, stirring, reacting, layering and separating to obtain gel II and slurry II; s4, the gel II is subjected to acid pickling with an acid pickling solution and separated, and filtrate containing zirconium, lithium and titanium elements and gel III are obtained; and S5, extracting the filtrate by using an organic solvent, and carrying out back extraction on an organic phase by using an acid solution to obtain a solution containing zirconium, lithium, titanium and other element atoms, thereby realizing enrichment of zirconium, lithium and titanium elements. In the technological process, all raw materials and reagents can be recycled, pollution is avoided, the cost is low, and the separation recovery rate is high.

A cutting tool comprising a base material and a coating film disposed on the base material, wherein: the coating film includes a first layer; the first layer is formed of a plurality of hard particles; the hard particles are each formed of titanium, silicon, carbon, and nitrogen; the hard particles have a cubic crystal structure; the first layer has a columnar structure; in the first layer, the average of the ratio NSi / (NTi+NSi) of the number NSi of silicon atoms with respect to the total of the number NTi of titanium atoms and the number NSi of silicon atoms is 0.01-0.10; in the first layer, the average of the ratio NC / (NC+NN) of the number NC of carbon atoms with respect to the total of the number NC of carbon atoms and the number NN of nitrogen atoms is 0.60-0.85; the hard particles each have a laminate structure in which a first unit layer and a second unit layer are alternately laminated; the first unit layer and the second unit layer are each formed of the titanium, the silicon, the carbon, and the nitrogen; the ratio x1 of the number of silicon atoms with respect to the total of the number of titanium atoms and the number of silicon atoms in the first unit layer is greater than the ratio x2 of the number of silicon atoms with respect to the total of the number of titanium atoms and the number of silicon atoms in the second unit layer; and the ratio y1 of the number of carbon atoms with respect to the total of the number of carbon atoms and the number of nitrogen atoms in the first unit layer is greater than the ratio y2 of the number of carbon atoms with respect to the total of the number of carbon atoms and the number of nitrogen atoms in the second unit layer.

The invention relates to the technical field of grinding wheels, in particular to a copper-titanium-based aluminum oxide grinding wheel and a preparation method and application thereof. The preparation method comprises the following steps: mixing the aluminum oxide grinding material, the metal binding agent and the auxiliary binding agent to obtain a mixture; carrying out cold press molding on the mixture to obtain a green body; and sintering the green body to obtain the copper-titanium-based aluminum oxide grinding wheel. The metal binding agent comprises Cu powder, Ti powder, Nd powder and Y powder according to the mass ratio of (58-80): (20-40): (1-4): (1-4). The aluminum oxide grinding material reacts with titanium atoms in the metal binding agent to generate a titanium oxide compound and a copper-aluminum oxide compound, the holding effect of the metal matrix on aluminum oxide can be improved, the self-sharpening performance of the grinding wheel is improved, and the grinding efficiency of the grinding wheel is improved. And the Nd powder and the Y powder can effectively reduce the residual stress during sintering, inhibit hot cracks at the interface of the matrix and the aluminum oxide, and also can be used as a second phase to improve the strength of the copper-titanium matrix and improve the wear resistance of the aluminum oxide grinding wheel.

The invention discloses an alcohol modified TS-1 catalyst as well as a preparation method and application thereof, and belongs to the technical field of molecular sieve catalysts. The alcohol modified TS-1 catalyst is prepared by the following steps: preparing a mixed solution from SiO2, 0.04 TiO2, 0.30 TPAOH, 50 H2O and nMOH according to the molar ratio of SiO2: 0.04 TiO2: 0.30 TPAOH: 50 H2O: nMOH; carrying out hydrothermal reaction on the mixed solution to obtain the alcohol modified TS-1 molecular sieve catalyst in one step; the preparation method is simple, the crystallization rate of the molecular sieve is increased by adding alcohols, more titanium atoms can be promoted to enter a skeleton, formation of a Ti-OOH active intermediate is facilitated, and generation of non-active anatase is reduced; the TS-1 molecular sieve is high in crystallinity and shows relatively high activity and alkylene oxide selectivity in a long-chain olefin epoxidation reaction.

The present invention addresses the problem of providing a method for producing a solid electrolyte-electrode assembly capable of reducing interface resistance by making it unlikely for a gap to exist at the interface between a solid electrolyte and an electrode.　This method for producing a solid electrolyte-electrode assembly according to the present invention involves incorporating a lithium-ion compound into an amorphous metal oxide-forming composition when forming a solid electrolyte, and comprises: a step for preparing an amorphous metal oxide-forming composition by reacting a metal compound containing a titanium atom and an acid compound selected from the group consisting of peroxo acids, and preparing a metal oxide precursor solution which has an acid as a ligand; and a solid electrolyte-electrode assembly-forming step for contacting mist or vapor comprising the amorphous metal oxide-forming composition to the surface of a substrate heated to 150-700°C, and forming a solid electrolyte-electrode assembly comprising the amorphous metal oxide on the surface of the substrate.

A cutting tool, comprising a substrate and a coating,wherein the coating comprises a first layer consisting of multiple hard particles,in the first layer, NSi / (NTi+NSi) is 0.01 or more and 0.10 or less, and NC / (NC+NN) is 0.60 or more and 0.85 or less,the hard particles have a stacked structure in which first unit layers and second unit layers are stacked alternately,the ratio of the number of silicon atoms to the sum of the number of titanium atoms and the number of silicon atoms in the first unit layers, x1, is higher than that of in the second unit layers, x2, andthe ratio of the number of carbon atoms to the sum of the number of carbon atoms and the number of nitrogen atoms in the first unit layers, y1, is higher than that of in the second unit layers, y2.

Hydrotreating catalyst material and / or hydrotreating catalyst particles are provided having at least two hydrotreating metal components and a chelating agent carried on a support. The support comprises an inorganic oxide binder and a post-framework modified ultra-stable Y-type (USY) zeolite in which a portion of aluminum atoms constituting a zeolite framework thereof is substituted with zirconium atoms and / or titanium atoms and / or hafnium atoms. The hydrotreating metal components form a metal complex via the chelating agent, and are carried on said support as chelating complex type II active sites.

A display device includes a display panel which is foldable with respect to at least one folding axis, and a window disposed on the display panel. The window includes a base layer, and a hard coating layer disposed on the base layer, and the base layer includes an ester-based polymer and contains a silicon atom or a titanium atom.

A developing apparatus including: a toner configured to have toner particle and external additive; a toner carrying member configured to carry the toner; and an charge injection member configured to inject electric charge into the toner, in which the external additive contain titanium atom-containing fine particles containing a compound containing titanium atoms, a presence ratio of the titanium atoms is 0.05 to 4.00 atomic % when a surface of the toner is measured using X-ray photoelectron spectroscopy, the toner carrying member is a developing roller having a substrate having a conductive outer surface and a resin layer on the outer surface of the substrate, impedance of the developing roller measured under specific conditions is 1.00×106 Ω or more, and a maximum value of a surface potential measured under specific conditions is less than 20.0 V.

The present invention belongs to the field of welding materials, specifically a flux-cored wire containing surface-aluminum-plated titanium carbide particles. It includes an outer skin and a flux core, and the chemical composition and dosage of the flux core are calculated by mass percentage as follows: surface-aluminum-plated titanium carbide particles 8.0%-12.0%, aluminum powder 2.0%-3.0%, chromium powder, molybdenum powder and nickel powder 16%-20% in total, and the mass ratio of chromium powder, molybdenum powder and nickel powder is 52:96:59, ferrosilicon powder 3.0%-5.0%, ferromanganese powder 4.2%-5.8%, ferrovanadium powder 2.8%-4.0%, fluorite powder 3.2%-5.0%, rutile powder 2.8%-4.0%, calcium carbonate powder 3%-5%, and the rest is iron powder. The titanium atoms and iron atoms of the titanium carbide particles of the present invention form metallic bonds and produce a strong bond, and the time taken for the deposited metal to wear 0.5mm is increased to 1.5 times the original time, effectively improving the wear resistance of the deposited metal.

The present invention is an emulsified composition, including: (A): a titanium-atom-containing silicone resin; (B): one or more oil agents selected from the group consisting of a hydrocarbon oil, an ester oil, and a silicone oil, the oil agent being able to dissolve the component (A) and being liquid at 25° C.; and (C): water, where the emulsified composition contains no surfactant. Accordingly, an object of the present invention is to provide: an emulsified composition having excellent stability and usability without a surfactant; and a cosmetic material including the above emulsified composition and having excellent feeling of use.

The invention discloses a preparation method of a lithium titanate material and a lithium titanate battery containing the lithium titanate material, and the preparation method comprises the following steps: (1) mixing lithium titanyl oxalate and ammonium titanyl oxalate in water, and carrying out spray drying granulation to obtain ammonium titanyl oxalate double salt; and (2) sintering the obtained lithium titanyl ammonium oxalate double salt to obtain the lithium titanate material. The lithium titanate material is prepared by sintering the compound containing both titanium and lithium in molecules, and titanium atoms and lithium atoms are uniformly mixed in the molecular-level size, so that the lithium titanate material obtained after high-temperature decomposition has more ideal distribution uniformity of lithium and titanium elements; moreover, after the decomposition reaction, except the lithium titanate, other byproducts are gas, and high-purity lithium titanate can be obtained.

The fuel cell catalyst of the present application is a rutile-type oxide containing oxygen atoms, nitrogen atoms, and transition metal atoms and having a fiber shape. The transition metal atoms are at least one selected from the group consisting of titanium atoms, tantalum atoms, niobium atoms, and zirconium atoms. When M represents the transition metal atoms, the fuel cell catalyst is represented by the chemical formula MO x N y . The x in the chemical formula satisfies x = 2 - (y + j) (j ≥ 0).

A hydrocracking catalyst comprises an active cracking carrier. The active cracking carrier comprises a post-modified zeolite framework in which aluminum atoms are replaced by zirconium atoms and titanium atoms; wherein: a portion of the zirconium atoms are substituted in the post-modified zeolite by 4 coordination; a part of zirconium atoms are grafted to the post-modified zeolite through 5 coordination; and titanium atoms are substituted in a post-modified zeolite skeleton through 4 coordination.

A compound is represented by the following general formula (1), a thin-film forming raw material including the compound, a thin-film, and a method of producing a thin-film:wherein R1 to R4 each independently represent a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, R5 and R6 each independently represent an alkyl group having 1 to 5 carbon atoms, A represents an alkanediyl group having 1 to 5 carbon atoms, L represents a group represented by the general formula (L-1) or (L-2) described herein, and M represents a hafnium atom, a zirconium atom, or a titanium atom, provided that in a case of a compound in which R5 and R6 each represent a methyl group, A represents an alkanediyl group having 2 carbon atoms, and M represents a titanium atom, L represents a group represented by the general formula (L-2).

A hydrotreating catalyst is provided in which one or more phosphorus components are supported on a composite support of a titanium-supported binder component and a post-treated, skeletal-modified, ultrastable Y-type (USY) zeolite. The support comprises a titanium-supported binder component and a post-treated, skeletal-modified, ultrastable Y-type (USY) zeolite in which some of the aluminum atoms constituting the zeolite framework have been replaced with zirconium atoms and / or titanium atoms and / or hafnium atoms. Active components, including a phosphorus active component and one or more hydrocracking metal active components, are supported on the support.

An electrophotographic photosensitive member includes an electroconductive support, a photosensitive layer, and a protection layer The protection layer comprises an electroconductive particle with has a surface containing a titanium oxide and a niobium atom. An atomic concentration ratio of the niobium atom to the titanium atom in the titanium oxide is 0.01 to 0.20, and the electroconductive particle is surface-treated with a compound having a silicon atom. A content ratio of the electroconductive particle in the protection layer is 5 vol % or more and less than 40 vol % with respect to a total volume of the protection layer, and relative concentrations of a plurality of atoms at a surface of the protection layer satisfy specific conditions, as determined by X-ray photoelectron spectroscopy.

The invention relates to a dynamic sealing element configured to establish a mobile and electrically conductive contact between a first member and a second member, at least one of which is mobile, a sealing system configured to transfer an electrical current, and a manufacturing method of the dynamic sealing element.The dynamic sealing element (1) comprises:a sealing body (1a) comprising an electrically conductive polymer composite, at least on an outer surface thereof intended to face the at least one mobile member;an interlayer (3) comprising a first sublayer (31) of titanium and a second sublayer (32); anda coating layer (2) directly contacting the second sublayer (32),wherein the coating layer (2) is based on a titanium-doped diamond-like carbon having a fixed concentration of titanium atoms of between 5% and 50%, andwherein the second sublayer (32) is a gradient layer of titanium-doped diamond-like carbon having a varying concentration of titanium atoms decreasing across a thickness of the second sublayer (32).

An alloy comprising 92 at % aluminum, 2 at % titanium, 2 at % iron, 2 at % cobalt, and 2 at % nickel. A method of making an alloy is disclosed. The method contains the steps of providing particles of desired composition, utilizing a selective leaser melting (SLM) apparatus producing a first layer of the particles on a substrate and melting and solidifying a first group selected areas of the layer of particles, wherein the melting and the solidification results in an alloy of desired composition, containing intermetallic lamellae and has thickness equal to thickness of the first layer. The process is repeated to produce an object of specified thickness and shape containing the melted and solidified areas.

A coated cutting tool has a base material and a hard coating film on the base material. The hard coating film is a nitride or carbonitride, and the nitride or carbonitride contains titanium (Ti) in an amount of 60-95 at% and silicon (Si) in an amount of 5-40 at% with respect to the total amount of the metal including the semimetal. The hard coating film satisfies the relationship 1.1 < B / A, where A represents the atomic ratio (at%) of the metal elements including the semimetal and B represents the atomic ratio (at%) of nitrogen, when the total of the metal elements including the semimetal and the non-metal elements is 100 at%. The crystal structure of the hard coating film is a cubic crystal, and the half-peak width of the (200) plane of the cubic crystal in X-ray diffraction is from 0.75 DEG to 1.10 DEG (inclusive).

The invention discloses a preparation method of a nano titanium silicalite molecular sieve, and belongs to the technical field of nano molecular sieve preparation, the preparation method comprises the following steps: adding a titanium source, a silicon source and a template agent into a supercritical crystallization reaction kettle, heating, stirring, and carrying out a melting reaction on the raw materials to obtain a seed crystal mixed material; introducing absolute ethyl alcohol into the seed crystal mixed material obtained by the melting reaction, heating, stirring, and carrying out crystallization reaction to obtain a reaction product; and cooling, washing, drying and roasting the crystallization reaction product to obtain the nano titanium silicalite molecular sieve. According to the invention, a melting reaction technology and a supercritical crystallization reaction technology are introduced into the preparation of the nano titanium silicalite molecular sieve for the first time. The method disclosed by the invention has the advantages of short crystallization time, no generation of wastewater and high content of framework tetra-coordinated titanium atoms, and the prepared nano titanium silicalite molecular sieve is small in grain size, uniform in dispersion and large in specific surface area.

Provided are a ZEO-1 silicate molecular sieve having a new structure, a synthesis method therefor and the use thereof. An X-ray powder diffraction feature, a pore channel system and a topology feature of the ZEO-1 molecular sieve are characterized. Further, titanium atoms are successfully introduced in the framework of the ZEO-1 molecular sieve. The ZEO-1 molecular sieve of the present invention has a good thermal stability and can be used as an adsorbent or a catalyst.

This invention provides a titanate catalyst, its preparation method, and its application. The titanate catalyst of this invention, through organic synthesis, introduces silicon-based groups onto the titanate catalyst, enabling it to exhibit good compatibility with the dealcoholized silicone sealant matrix. In dealcoholized silicone sealants, the catalyst is less likely to migrate to the surface, leading to yellowing. Furthermore, this invention selects a titanate with a specific molecular structure, in which at least two alkoxy groups are chemically covalently coupled with titanium atoms to form a cyclic spatial structure. This, in conjunction with organosilicon molecules, alters the performance of the titanate catalyst at the molecular structure level, significantly improving its catalytic activity, reducing the amount of catalyst required, and preventing the prepared sealant from darkening in color at higher temperatures.

To provide a method of manufacturing a solid electrolyte-electrode assembly capable of attaining reduction of interface resistance by making an interface gap hard to be generated between a solid electrolyte and an electrode.SOLUTION: A method of manufacturing a solid electrolyte-electrode assembly includes: a step of reacting a metal compound containing a titanium atom with an acid compound selected from a group consisting of peroxoacid, preparing a metal oxide precursor solution containing acid as a ligand, and preparing a composition for metal oxide amorphous substance formation; and a solid electrolyte-electrode assembly formation step of bringing mist or steam consisting of the composition for metal oxide amorphous substance formation into contact with a surface of a substrate, which is heated to 150°C to 700°C, and forming the solid electrolyte-electrode assembly consisting of a metal oxide amorphous substance on the surface of the substrate. When forming the solid electrolyte, a lithium ion compound is contained in the composition for metal oxide amorphous substance formation.SELECTED DRAWING: Figure 1

The application discloses titanium-modified ginger exosome-like nanoparticles for periodontitis treatment and application, and belongs to the field of oral drug preparations. The titanium-modified ginger exosome-like nanoparticles are prepared by using an atomic layer deposition technology to modify titanium atoms on the surface of ginger exosome-like nanoparticles, so as to form titanium-modified ginger exosome-like nanoparticles with controllable titanium atom layers on the surface of the ginger exosome-like nanoparticles. The application finds through experiments that the titanium-modified ginger exosome-like nanoparticles are mainly taken into periodontal ligament fibroblasts in a caveolin-dependent manner, greatly improving the exosome uptake efficiency of the periodontal ligament fibroblasts, and compared with unmodified ginger exosome-like nanoparticles, the titanium-modified ginger exosome-like nanoparticles have lower usage and better treatment effect under the condition of the same concentration.

The invention belongs to the technical field of battery type supercapacitors, and particularly relates to a photo-assisted battery type supercapacitor and a preparation method thereof, 1-20 [mu] L of a 30% H2O2 solution is added into 1-50 mL of a 2.5 mg / mL Ti3C2-MXene colloidal solution, titanium atoms are oxidized into TiO2 in situ by H2O2 under magnetic stirring, and an MXene / TiO2 mixed colloidal solution is obtained; carrying out vacuum filtration on the mixed colloidal solution to form a thin film, stripping and drying, and preparing an interdigital positive electrode with the area of 0.1-1.0 cm < 2 > through a laser engraving machine; the method comprises the following steps: grinding and cleaning a zinc foil with the thickness of 0.01-0.1 mm, and preparing an interdigital negative electrode with the area of 0.1-1.0 cm < 2 > through a laser engraving machine; fixing the positive electrode and the negative electrode on a PET plastic film with the thickness of 0.01-0.1 mm by using glue, and coating polyacrylamide / zinc trifluoromethanesulfonate gel electrolyte to obtain a photo-assisted battery type supercapacitor; and the test is carried out under the illumination condition with the wavelength of 200nm to 760nm.

A cutting tool comprising a substrate and a coating provided on the substrate, wherein the coating includes a first layer provided on the substrate and a second layer provided directly on the first layer, the first layer having a multilayer structure in which two types of unit layers, consisting of a first unit layer and a second unit layer, are alternately stacked, and the first unit layer is made of Ti a Al 1-a-b B b the first unit layer is made of TiN, and the second unit layer is made of TiN, where 0.30≦a≦0.50 and 0.005≦b≦0.10; in the first layer, an average T1 of the percentage of the number of titanium atoms to the total number of titanium and aluminum atoms is 60% or more; the average thickness of the first unit layer is 2 nm or more and 50 nm or less; the average thickness of the second unit layer is 2 nm or more and 50 nm or less; in the first layer, the unit layer in contact with the second layer is the second unit layer, and the thickness of the first layer is 0.5 μm or more and 5 μm or less; and the second layer is made of TiC x N 1-x wherein 0.05≦x≦0.40; the second layer includes a first region sandwiched between a first surface on the surface side of the coating of the second layer and an imaginary plane P1, the distance from the first surface to the second layer being 10% of the film thickness of the second layer; and a second region sandwiched between an interface between the second layer and the first layer and an imaginary plane P2, the distance from the interface to the second layer being 40% of the film thickness of the second layer; in the first region, an average percentage C1 of the number of carbon atoms to the total number of carbon and nitrogen atoms is 25% or more and 50% or less; in the second region, an average percentage C2 of the number of carbon atoms to the total number of carbon and nitrogen atoms is 1% or more and 10% or less; and the thickness of the second layer is 0.5 μm or more and 5.0 μm or less.

A selective oxide-forming alloy, a coating formed from, and a machine component including the coating are provided. The selective oxide-forming alloy includes between 20 atomic percent and 26 atomic percent silicon (Si), between 21 atomic percent and 27 atomic percent titanium (Ti), between 30 atomic percent and 39 atomic percent aluminum (Al), between 2 atomic percent and 10 atomic percent hafnium (Hf), and a balance of niobium (Nb).

The present application is an emulsified composition containing (A) a silicon resin containing a titanium atom, (B) an oil agent that is liquid at 25°C and is soluble in the component (A), selected from one or more of the group consisting of a hydrocarbon oil, an ester oil, and a silicone oil, (C) water, and does not contain a surfactant. Thus, the present application aims to provide an emulsified composition that does not use a surfactant and is excellent in stability and usability, and to provide a cosmetic containing the above emulsified composition that is excellent in use feeling.