9results about How to "Speed ​​up the transfer process" patented technology

The invention provides a metal monatomic loaded lamellar stacked carbon nitride hollow cubic material as well as a preparation method and application thereof, and ACT-Fe / Na-C3N4 (0.04) with a three-dimensional hollow cubic morphology and uniformly dispersed in-plane / interlayer double Fe monatomic sites is successfully prepared by utilizing a morphology amorphous-to-crystalline transition (ACT) strategy. And crystal form regulation and fine design of metal atom sites are integrated. The built in-plane Fe-N4 and interlayer Fe-N5 coordination structure significantly improves the electron transport efficiency of the material, enhances the adsorption and activation ability to O2 molecules, realizes efficient generation of. O2 <->, and provides controllable reaction conditions for selective conversion of biomass, so that the HMF conversion rate reaches 98.8%, and the HMFCA selectivity reaches 83.7%. In addition, the ACT strategy is generally suitable for the assembly of a variety of transition metals (Mn, Fe, Co, Cu or Cd) at the same time.

The application relates to the field of biomedical technology, and discloses a diagnostic agent for identifying melanoma molecular subtype typing and application, wherein the diagnostic agent comprises a first antibody specifically combined with a SOX10 protein and a second antibody specifically combined with an EGR1 protein; the diagnostic agent can be applied to preparation of a diagnostic product for evaluating the prognostic effect of a melanoma patient, preparation of a diagnostic product for predicting the treatment sensitivity of melanoma to a BRAF inhibitor, and preparation of a diagnostic product for guiding an individualized treatment scheme of melanoma. The diagnostic agent for melanoma molecular subtype typing can be directly transformed into clinical practice, and can assist in realizing real individualized treatment.

This utility model relates to the field of filling and sealing equipment technology, specifically to a powder-liquid dual-chamber bag making and filling equipment. The equipment includes a front carriage and a rear carriage, as well as a bag transfer station connecting the two carriages. The front carriage is used for manufacturing the powder-liquid dual-chamber bag body, and the rear carriage is used for filling and sealing the liquid chamber of the powder-liquid dual-chamber bag. By setting up the bag transfer station to combine the front and rear carriages, the transfer process of the powder-liquid dual-chamber bag body can be accelerated, facilitating its entry into the subsequent liquid filling process. Linking the front and rear carriages increases the filling speed of the powder-liquid dual-chamber bag body, thereby accelerating the production efficiency of the powder-liquid dual-chamber bags.

The utility model relates to a kind of electric field activation pyrite removal wastewater total nitrogen device, belong to sewage treatment technical field, the utility model includes water distribution tank, reaction tank and effluent tank;Anode cage, cathode tube are equipped in the reaction tank, and sulphur iron ore particles are filled between cathode tube and anode cage;The power supply is connected to the cathode tube and anode cage;Water distribution tank and reaction tank between being equipped with baffle A, and the bottom of baffle A remains water flow passage A;Reaction tank and effluent tank between being equipped with baffle B;Water flow passage B is left in the left side of baffle B;The structure of the utility model makes sewage contact with sulphur iron ore under the action of electric field, and nitrate nitrogen and nitrite nitrogen can be reduced to nitrogen without biological bacteria, and nitrogen removal rate is high.

The application belongs to the technical field of electrocatalytic material preparation, and discloses a method for preparing a cobalt tungstate electrode based on gas-phase replacement, an electrode and application. 3 A seed layer is formed on the surface of the conductive substrate; then the conductive substrate is placed in a hydrothermal reaction solution containing tungstate, and a hydrothermal reaction is performed; after cleaning and drying, annealing treatment is performed, so that a WO3 nanosheet array is obtained on the conductive substrate; then the conductive substrate and a volatile cobalt source are placed in a protective atmosphere and under negative pressure to perform a gas-phase cation replacement reaction, so that a cobalt tungstate multistage nanostructure electrode is obtained. The application utilizes the characteristics of gas-phase reaction, and on the basis of inheriting the two-dimensional array structure of the precursor, a hierarchical rough morphology is constructed in situ; the prepared cobalt tungstate multistage nanostructure electrode exhibits excellent catalytic activity in the electrocatalytic oxygen evolution reaction in an alkaline medium, the process is simple and the parameters are controllable, and the application has good application prospect.

The utility model discloses a kind of packaging devices for sensor assembly belong to sensor packaging technical field, it includes bottom plate, two sides on the bottom plate are respectively fixedly connected with side plate, first packaging table and second packaging table are equipped between two side plates, the top of second packaging table is equipped with support frame. The packaging device for sensor assembly, first packaging table is driven to be close to packaging mechanism by sliding plate, fixed block then moves second packaging table by slide and sliding rod, when guiding assembly moves to the bottom of guiding groove, second packaging table will drive multiple sliding rods to move down, when guiding assembly moves to the top of guiding groove, second packaging table then moves out the top of packaging mechanism, first packaging table equipped with sensor assembly then moves to the below of packaging mechanism, so operation, the time period of taking and placing sensor assembly on second packaging table, packaging mechanism still keeps normal work, to realize the purpose of continuity to sensor assembly efficiently packaging in turn.

The application provides a kind of alkali reinforced copper-based material excitation peroxymonosulfate water treatment method and device, it is related to wastewater treatment technical field, the method includes: adding alkali agent, copper-based material, peroxymonosulfate into water to be treated;The alkali agent is sodium hydroxide and / or potassium hydroxide;The copper-based material is copper oxide and / or copper sulfide.The application has the advantages of excellent pollutant treatment effect, mild reaction condition, simple process flow, green environmental protection, energy saving, easy recovery and recycling, etc., realizes the purpose of small dosage of oxidizing agent and catalyst, high utilization rate of oxidizing agent, small amount of metal ion dissolution and pH of effluent reaching standard.

This invention relates to the field of solid oxide fuel cells, specifically disclosing a method for preparing a cathode material for solid oxide fuel cells, comprising the following steps: mixing raw materials including lanthanum metal salt, nickel metal salt, a complexing agent, and a solvent to obtain an LNO impregnation solution; mixing the LNO impregnation solution with LSCF and then performing a solvothermal reaction to obtain the cathode material. The preparation method of this invention controls parameters such as the concentration of the LNO impregnation solution, the solvent ratio, and the temperature of the solvothermal reaction to regulate the particle size and distribution of La2NiO4 modified on the LSCF surface, thereby shortening the electron and ion transport distance, accelerating the charge transfer process, reducing the cathode polarization resistance, and improving chemical stability.

The utility model provides a kind of steel pipe automatic loading and unloading transfer car, belong to steel pipe production technical field, the loading and unloading device includes lifting device and turnover plate, the turnover plate one end is hinged with car body, lifting device is set on car body, lifting device other end is hinged with turnover plate;Turnover plate one end is hinged on car body, the process that lifting device drives the other end lifting of turnover plate steel pipe can be very easily transferred to car body or from car body, reduce the difficulty of steel pipe transfer.