28results about How to "Avoid dissociation" patented technology

The invention provides a thrombus removing device which comprises an outer catheter, a blood vessel expansion mechanism, a developing tube and a suction assembly, the blood vessel expansion mechanism is installed in the outer catheter in a sliding mode, and the suction assembly used for sucking and removing broken thrombus is connected to the outer catheter; the blood vessel expansion mechanism comprises an expansion rod, a rotating sleeve, an outer sliding sleeve and an arc-shaped cutter, the arc-shaped cutter is hinged between the expansion rod and the rotating sleeve, the expansion rod is hinged to the outer sliding sleeve, the rotating sleeve is slidably installed in the outer sliding sleeve, and the outer sliding sleeve is slidably installed in the outer catheter; one end of the outer sliding sleeve is connected with a first driving assembly for driving the arc-shaped cutter to open; a front net basket is arranged in the developing pipe, a core pushing pipe for pushing the front net basket out of the developing pipe is arranged in the developing pipe, and one end of the developing pipe is connected with a second driving assembly for driving the core pushing pipe. The thrombus removing device is scientific and reasonable in structural design, convenient to operate, good in using effect, small in damage to blood vessels, good in thrombus removing effect and capable of being used and popularized.

The invention provides an interventional catheter switching device, an interventional catheter and a using method of the interventional catheter. The interventional catheter switching device comprises a main catheter body and an inner catheter which is arranged on the outer side of the main catheter body in a sleeving mode and moves in the longitudinal direction, and at least part of the side wall of the main catheter body forms a guiding part which guides the inner catheter to move in the longitudinal direction when the inner catheter rotates relative to the main catheter body; at least one switching piece rotationally connected with the inner pipe is embedded in the circumferential direction of the inner pipe, and the switching piece forms a pivotal shaft which forms a set included angle with the longitudinal extending direction of the main pipe body; the switching piece is provided with a guide end guided by the guide part, and when any end part of the switching piece in the longitudinal direction is stressed, the switching piece rotates around the pivot shaft so as to release the guide state formed by the guide end and the guide part. According to the application, the mesh basket assembly can be quickly released or slowly released according to different positions where thrombus is formed in blood vessels of different patients, so that the thrombolysis treatment effect is prevented from being influenced.

The invention discloses a hydrogen embrittlement resistant composite coating for a bipolar plate of a PEM electrolyzer and a preparation method thereof. The coating comprises a hydrogen solidifying bottom layer, a hydrogen barrier layer and a conductive outer layer for inhibiting hydrogen dissociation, which are sequentially formed on the surface of a bipolar plate substrate of a PEM electrolyzer by physical vapor deposition. The material of the hydrogen solidifying bottom layer is selected from La, Ce, Ni, Co, Mn, Al metals and their alloys, zirconium-based alloys, titanium-based alloys, magnesium-based alloys and their oxides; the material of the hydrogen barrier layer is selected from W, Be, W-Be alloy, nitride, carbide, oxide, and the hydrogen diffusion coefficient is less than 10 ‑14 mol / s / m / Pa 0.5 The conductive outer layer material for inhibiting hydrogen dissociation is selected from Ag, Au, Cu-Ag, and Cu-Au materials, and the hydrogen dissociation energy is greater than 0.1 eV. The present invention achieves a hydrogen barrier effect by combining three methods: inhibiting hydrogen decomposition, reducing hydrogen diffusion, and adsorption and fixation, thereby improving the stability and life of the cathode plate of the PEM electrolyzer.

The phalanx hook bone fracture plate comprises a strip-shaped main plate body, an anatomical concave panel attached to the bone surface is formed at the head of the strip-shaped main plate body, two hook bodies are formed at the end, away from the strip-shaped main plate body, of the anatomical concave panel side by side, and the two hook bodies hold the free fracture end; the strip-shaped main plate body is provided with two hook bodies, an interval space is formed between the two hook bodies, a containing space is formed among the hook bodies, the anatomical concave panel and the strip-shaped main plate body, a wedge-shaped plate is formed at the tail of the strip-shaped main plate body, and a plurality of screw holes are formed in the strip-shaped main plate body in the extending direction of the strip-shaped main plate body. According to the technical scheme, the anatomical concave surface of the anatomical concave panel is more attached to the bone surface, and the effect is better; the hook body can hook a free fracture end to prevent dissociation, so that the treatment is more stable, and the effect is better; the wedge-shaped plate is convenient to implant; the pressurization screw hole facilitates pressurization, so that the broken bone surface is more tightly attached.

The invention discloses a thrombin-antithrombin III compound determination method, a blocking antibody, a detection antibody and a kit, the blocking antibody blocks the vicinity of the 274-site residue of the prothrombin nitrogen terminal, and the detection antibody is used as a capture antibody of a TAT compound and specially aims at the effect of thrombin close to the thrombin N terminal. When the closing antibody near the position behind the 274-site residue of the prothrombin nitrogen terminal is combined with the prothrombin antibody, the closing antibody can effectively prevent the detection antibody at the N terminal of the thrombin from combining with the prothrombin, but because the closing antibody near the position behind the 274-site residue of the prothrombin nitrogen terminal cannot combine with the thrombin, the closing antibody can effectively prevent the detection antibody at the N terminal of the thrombin from combining with the prothrombin. Therefore, the combination of the detection antibody at the N end of the thrombin to the thrombin is not influenced, and the TAT compound detection process is not interfered by high-concentration prothrombin in the plasma.

This invention belongs to the field of photocrosslinking probe technology, specifically relating to a GUSB photocrosslinking probe, its preparation method, and its application. The GUSB photocrosslinking probe has the general chemical formula C0. 13 H 18 N2O6-R, wherein R is any one of the oxalic group elements or peptide bonds. The R group covalently connects the glucuronic acid recognition core and the photosensitive unit in the GUSB photocrosslinking probe, and the R group contains no more than 4 atoms, resulting in a small size and low steric hindrance. The GUSB photocrosslinking probe provided by this invention uses glucuronic acid as the recognition core, combined with a small-volume diazacyclopropane photosensitive unit and a terminal alkyne group, to achieve µM-level in-situ covalent capture of active GUSB in complex systems such as cells or tissues. The probe of this invention significantly improves positioning accuracy, sensitivity, data availability, quantification, and enrichment, while also possessing advantages such as modular synthesis, mild conditions, and strong system compatibility, effectively addressing the technical shortcomings of existing technologies that struggle to accurately obtain GUSB activity in situ under low-dose conditions.

This invention proposes an impact-resistant seawall repair adhesive and its preparation method, belonging to the field of adhesive technology. The impact-resistant seawall repair adhesive is prepared from the following raw materials in parts by weight: 70-100 parts water glass, 30-40 parts sodium fluorosilicate, 5-10 parts ammonium chloride, 10-15 parts curing agent, 30-50 parts dimethyl silicone oil, 5-7 parts metal oxide, 2-4 parts emulsifier, and 100-120 parts water. This impact-resistant seawall repair adhesive is a silicate inorganic adhesive that can withstand extremely high temperatures and large tensile and shear forces. It boasts advantages such as high bonding strength with the substrate and abundant raw material sources, good stability, and convenient operation.

The invention discloses a nickel-doped resorcinol-formaldehyde resin photocatalyst and a preparation method and application thereof.According to the photocatalyst, the adsorption capacity of the surface of resorcinol-formaldehyde resin to oxygen is remarkably adjusted through nickel metal active sites, oxygen dissociation is inhibited, the conversion process of an intermediate to hydrogen peroxide is promoted, and the yield of hydrogen peroxide is increased. The selectivity of hydrogen peroxide is enhanced, in-situ decomposition of hydrogen peroxide is inhibited, and the performance of producing hydrogen peroxide is high and stable; the method is low in production cost, simple and convenient in one-step preparation process, easy to implement in practical application, low in product toxicity, mild in application environment and free of sacrificial agents, can efficiently produce hydrogen peroxide in purified water only through visible light irradiation, and has great application prospects.

The invention belongs to the technical field of biomacromolecular structure analysis, and particularly relates to a compound system and application thereof in small molecular weight protein cryoelectron microscope structure analysis. In particular, the present invention provides a composite system named Trimbdy, which greatly enhances the overall rigidity and stability of the composite. By utilizing the Trimbdy system provided by the invention, the atomic resolution (less than or equal to 3) cryoelectron microscope structures of a plurality of proteins with the molecular weight of less than 50 kDa are successfully analyzed, and the potential of serving as a simple, universal and efficient tool is proved, so that the Trimbdy system has a good practical application value.

The application discloses a preparation method of a hydrogen electrode for water electrolysis of a nickel-molybdenum alloy, and belongs to the technical field of hydrogen energy and green hydrogen preparation. The method comprises the following steps: (1) smelting elemental nickel and elemental molybdenum to prepare a nickel-molybdenum alloy powder; (2) mixing the nickel-molybdenum alloy powder with aluminum powder and then spraying the mixture on the surface of a substrate; (3) performing heat treatment on the sprayed substrate; and (4) performing alkali leaching pore forming treatment. The application introduces the element molybdenum to form a nickel-molybdenum alloy, utilizes the difference in electronegativity between nickel and molybdenum to regulate the electronic structure of the catalyst surface, and significantly improves the hydrogen evolution reaction activity; meanwhile, the alloying and then powdering process is adopted to ensure the uniformity of the element distribution and to enhance the stability and reverse current resistance of the electrode. The electrode prepared by the application has a porous structure, high activity and long service life, and is suitable for the field of alkaline water electrolysis hydrogen production.

This invention discloses a polyvinylidene fluoride (PVDF) resin, its preparation method, and its application. The preparation method includes the following steps: (1) preparing PVDF resin emulsion particles by emulsion polymerization of PVDF monomer; (2) adding a reducing agent and a fluorinated solvent to the obtained PVDF resin emulsion particles; (3) adding PVDF monomer, a dispersant, and an oil-soluble initiator to the emulsion obtained in step (2), and then heating to carry out a suspension polymerization reaction; (4) separating the product after the suspension polymerization is completed to obtain the PVDF resin. The PVDF resin of this invention has high flexibility, high product purity, and high adhesion.

The present invention provides a negative electrode plate and a lithium ion secondary battery containing the negative electrode plate that can be discharged to zero volts. The negative electrode plate includes a functional layer arranged on at least one side of a current collector, and the material of the functional layer includes an electrochemically active material. The negative electrode plate satisfies: the charge and discharge curve of a half-cell containing the negative electrode plate has at least one voltage platform, and the potential interval of the voltage platform satisfies 0.5V to 3.3V; or, the obtained voltage capacity differential dQ / dV curve has a redox characteristic peak in the range of 0.5V to 3.3V; or, the cyclic voltammetry curve of the half-cell test has a redox characteristic peak in the range of 0.5V to 3.3V. The negative electrode plate and the lithium ion secondary battery provided by the present invention have excellent over-discharge performance, and can meet the application requirements of lithium ion secondary batteries over-discharging to zero volts and long-term storage and circulation at zero volts.

The invention discloses a PAMAM (polyamidoamine)-based mitochondrial targeting iron chelating nano-platform as well as a preparation method and application thereof. The PAMAM-based mitochondrial targeting iron chelating nano-platform is prepared according to the following method: (1) purifying PAMAM through dialysis, and freeze-drying for later use; (2) taking maltol and benzyl chloride as raw materials to synthesize 3-(benzyloxy)-2-methyl-4-pyrone; and purifying and drying to obtain the 3-(benzyloxy)-2-methyl-4-pyrone. (3) inoculating the 3-(benzyloxy)-2-methyl-4-pyrone into the PAMAM (Polyamidoamine); (4) carrying out catalytic hydrogenation on a product obtained by inoculating the 3-(benzyloxy)-2-methyl-4-pyrone into the PAMAM to remove a benzyl protecting group so as to obtain DFP-PAMAM; and (5) inoculating the DFP-PAMAM with triphenylphosphine-polyethylene glycol-succinimide, carrying out dialysis purification, and then carrying out freeze drying so as to obtain the DFP-PAMAM-TPP. The nano platform enters cells in an endocytosis mode, the drug uptake rate is increased, mitochondrial dysfunction is effectively relieved, the mitochondrial iron steady state is maintained, and therefore diseases related to granulocyte iron overload are treated.

The invention discloses auxiliary fixing equipment for rib fracture nursing. The auxiliary fixing equipment comprises a back plate and a transmission device, the back plate is of a T-shaped structure, arc-shaped plates are movably installed on the two side walls of the back plate in a linear array mode, and the transmission device is fixedly installed in the back plate. A rotating shaft on the transmission device is connected to the arc-shaped plate; an arc-shaped plate is arranged on the rotating shaft, a plurality of adsorption assemblies are arranged on the arc-shaped plate, the skin of the fractured rib part of a patient is adsorbed and pulled outwards through the adsorption assemblies, softening and collapse of the skin without rib support are prevented, and the arc-shaped plate can form a certain clamping and limiting effect on ribs under the action of the rotating shaft, so that the skin is prevented from being damaged. By means of the rib fixing device, broken ribs can be effectively prevented from dissociating to cause danger to the thoracic cavity of a patient, and the problems that according to traditional fixing, the skin is extruded and fixed along with the ribs, and the fixing pressure is required when fixing is not conducted, namely too tight fixing or too loose fixing is conducted can be effectively solved.

The invention provides a full-cyclodextrin polyrotaxane, a molecular tube and a preparation method of the full-cyclodextrin polyrotaxane and the molecular tube. The preparation method comprises the following steps: carrying out inclusion complexation on a polymer shaft chain of which the chain end is connected with a maleimide group and cavities of a plurality of cyclodextrins, carrying out Diels-Alder reaction on a carbon-carbon double bond on maleimide and a diene in substituted or unsubstituted anthracene alcohol or anthracene ether by taking substituted or unsubstituted anthracene alcohol or anthracene ether as an end-capping reagent to generate a # imgabs0 # structure, and connecting the # imgabs0 # structure to the chain tail end; the cyclodextrin can be effectively prevented from falling off from a macromolecular axial chain, and the cyclodextrin is subjected to'end capping ', so that the cyclodextrin polyrotaxane is obtained. And a retro Diels-Alder reaction can be further carried out by utilizing microwave radiation, so that the cyclodextrin molecular tube is obtained. Compared with a traditional method, the method has the advantages of clear product structure, simplicity and convenience in operation, high yield, high reaction speed, mild conditions, high controllability, high repeatability, greenness, environmental friendliness and the like.

The invention relates to a building gel material prepared from incineration fly ash modified by a micro-nano material. The building gel material is prepared from 10-20 parts of silicon dioxide-based composite aerogel and 75-120 parts of Portland cement, wherein the silicon dioxide-based composite aerogel is prepared from 10 to 15 parts of incineration fly ash and 10 to 30 parts of silicon dioxide aerogel. Existing industrial waste incineration fly ash and industrial water glass are recycled and then utilized, the water glass is dissolved through acid and then mixed with the incineration fly ash, then aerogel is prepared and formed, and due to the fact that the aerogel naturally has micro-nano mesopores, the incineration fly ash can be well attached and adsorbed, and the utilization rate of the aerogel is increased. The incineration fly ash can be firmly adsorbed and fixed on the water glass; and the gel has a certain adhesion effect, so that the bonding firmness of the incineration fly ash is high, and dissociation and dispersion of the incineration fly ash are avoided. And the formed aerogel and the traditional Portland cement can be used for building materials, so that the resource recycling effect is improved.

The invention relates to a method for simultaneously extracting high-purity artemisinic acid and dihydroartemisinic acid, which comprises the following steps: S1, carrying out ultrasonic extraction on a raw material containing artemisinic acid and dihydroartemisinic acid to obtain a first crude extract; s2, extracting the first crude extract with a solvent to obtain a second crude extract; s3, preparing a sample introduction solution of the second crude extract, and separating components in the sample introduction solution by using reversed-phase high-performance liquid chromatography to obtain an arteannuic acid component and a dihydroarteannuic acid component; wherein an acetonitrile-acetic acid aqueous solution is selected as a mobile phase; and S4, respectively dissolving the arteannuic acid component and the dihydroarteannuic acid component, filtering, and concentrating the supernatant to obtain the purified arteannuic acid monomer and dihydroarteannuic acid monomer. According to the scheme, large-polarity impurities in arteannuic acid and dihydroarteannuic acid can be rapidly removed, arteannuic acid and dihydroarteannuic acid with the purity being 98% or above are obtained, the mobile phase containing acetic acid is used, and the stability of arteannuic acid and dihydroarteannuic acid is guaranteed.

The invention discloses a semi-quantitative method of polymer protein, which comprises the following steps: cross-linking the polymer protein by using formaldehyde to enhance the stability and durability of the polymer protein; meanwhile, the electrophoresis method is improved, and the electrophoresis time and operation steps are saved. Compared with a Native-PAGE method, when the method is used for detecting the polymer protein, a result map with higher resolution can be obtained, the protein spectrum band boundary is more obvious, degradation caused by background miscellaneous bands and the operation process is less, the trailing condition is reduced, and the accuracy of semi-quantitative analysis is improved while the resolution is improved. Meanwhile, the method is simple and convenient to operate, time is saved, and an electrophoresis method which is convenient for a general laboratory to quickly, simply and conveniently carry out semi-quantification on the polymer protein is formed.

The present invention belongs to the field of biomedicine technology, and discloses a preparation for preventing IL-2 derivative protein complex aggregation and non-covalently linked protein subunit shedding; higher ionic strength will promote the dissociation of this non-covalently linked protein complex, and this problem is crucial during the patient infusion process, because the commonly used injection solution (such as 0.9% normal saline) with an ionic strength close to that of human body fluids has a high ionic strength, which is sufficient to dissociate the non-covalently linked protein complex of the interleukin-2 protein complex. The present invention systematically studies the effects of the solution pH, buffer salt type, surfactant and additives on the dissociation, colloidal stability and aggregation of the protein complex, reduces the dissociation of the interleukin-2 protein complex, and ensures that the protein does not form aggregates.

This application provides a water dispenser, including a shelf and a vertical back panel assembly disposed on the shelf. The vertical back panel assembly includes a wiring area, a pipe area, a display panel, and a water outlet connector. A hollow area is provided in the center of the vertical back panel assembly. The wiring area, pipe area, and water outlet connector are arranged around the hollow area, with the wiring area and pipe area located on opposite sides of the hollow area and extending upwards. The water outlet connector is located at the top edge of the hollow area, closer to the pipe area. The display panel is located above the water outlet connector. This separation of water and electrical circuits, along with the rational back panel layout, improves the electrical control safety and operational safety of the water dispenser.

The application relates to the technical field of display module manufacturing, and discloses a light conversion and diffusion integrated backlight module based on a perovskite quantum dot material and a preparation method thereof, which comprises a light guide plate, a blue light LED light source, a reflecting sheet and a light conversion and diffusion integrated film sheet on the light emitting side. The film sheet is made of maleic anhydride grafted polyolefin elastomer, ethylene-vinyl acetate copolymer, a ternary copolymer containing an epoxy group, polymethylsilsesquioxane and perovskite precursor and the like through extrusion and devolatilization. The epoxy groups and the anhydride groups in the film sheet are crosslinked to form a spatially confined microphase structure anchored through reaction, the perovskite luminophore is wrapped in the inside of the network, and the polymethylsilsesquioxane is distributed at the polymer phase interface. The application can block water and oxygen penetration, improve the stability of the light emitting film sheet in a high temperature and high humidity environment, realize physical isolation and optical decoupling of the light emitting phase and the diffusion phase at the same time, and improve the light emitting uniformity and photoluminescence quantum yield of the backlight module.

The invention belongs to the field of polylactic acid materials and preparation thereof, and particularly relates to a polylactic acid material with stereocomplex crystallization capacity and a preparation method of the polylactic acid material. The invention provides a preparation method of a polylactic acid material with stereocomplex crystallization capacity. The preparation method comprises the following steps: respectively initiating L-lactide and D-lactide to perform ring opening polymerization by using a functional initiator to prepare L-polylactic acid (PLLA) and D-polylactic acid (PDLA) with main chains containing amide groups; and preparing the polylactic acid material from the PLLA and the PDLA by adopting a solution blending method. In the structural formula of the functional initiator, n is an integer between 0 and 10, and m is an integer between 2 and 12. According to the invention, amide groups are introduced into main chains of PLLA and PDLA, and the interaction among chiral polylactic acid molecular chains is enhanced under the assistance of hydrogen-bond interaction formed among the amide groups, so that the stereocomplex crystallization of a high-molecular-weight polylactic acid material is effectively promoted.

This invention relates to the field of solar cell technology, specifically to an active composition for organic solar cells and an organic solar cell with high mechanical performance. The composition comprises an electron donor material, an electron acceptor material, and an active compound; the active compound is selected from one or more of the compounds shown in formula (Z-1), formula (Z-2), and formula (Z-3), and each group in the structure of the active compound is specifically selected. When the composition of this invention is applied to the active layer of an organic solar cell, it can significantly improve the mechanical performance of the device and reduce the performance degradation of the device. Formulas (Z-1), (Z-2), and (Z-3).

A method for manufacturing a balloon catheter comprises: a step of preparing a cylindrical parison (20) made of resin and a mold (30) having an inner cavity for inserting the parison (20) and forming a first groove (41) on the inner wall surface forming the inner cavity; a step of inserting the parison (20) into the inner cavity of the mold (30); a step of introducing a fluid into the inner cavity (23) of the parison (20) to expand the parison (20) and allow the resin to enter the first groove (41); and a step of removing the parison (20) from the mold (30) before the resin reaches the bottom (41a) of the first groove (41).

The invention relates to a multilayer thermosetting film which comprises a reinforcing layer and a bonding layer, and the reinforcing layer comprises the following raw materials in parts by weight: 5-15 parts of polyfunctional epoxy resin, 1-10 parts of amine curing agent, 1-5 parts of special interface resin, 1-5 parts of assistant combination, 50-100 parts of filler and 10-100 parts of solvent; the bonding layer is prepared from the following raw materials in parts by weight: 1 to 40 parts of epoxy resin, 1 to 40 parts of latent curing agent, 1 to 40 parts of vinyl resin combination, 30 to 80 parts of flexible reactive resin, 0.01 part of accelerant, 0.05 part of initiator, 10 to 100 parts of solvent and 1 to 5 parts of assistant combination. The bonding layer has good flowability and cohesiveness and plays a role in bonding.

The utility model provides a kind of resistance disc for preventing silver layer free short circuit, including substrate, the substrate is sequentially printed and is provided with first silver layer, second silver layer, third silver layer, the end of the free end of the one side of first silver layer and the end of the free end of the one side of third silver layer are printed and are provided with carbon film layer around the periphery of second silver layer, gap is formed between the second silver layer and the first silver layer and the third silver layer respectively, insulating paint coating corresponding with the second silver layer is coated in the gap;The one side edge of the insulating paint coating is covered on the outside edge of the second silver layer, and the other side edge of the insulating paint coating is covered on the inside edge of the first silver layer, third silver layer, carbon film layer respectively.Effectively prevent silver layer free, avoid short circuit, improve reliability under high temperature and high humidity load conditions.

This utility model relates to the field of maternal and infant product technology, specifically disclosing a foldable waist stool, including: Q-shaped shoulder straps, a front chest protector, a waist stool seat, a front waist belt, and a rear waist belt. The waist stool seat is located on the front waist belt, and the inner side of the waist stool seat is curved and fixed to the waist belt. The front waist belt and the rear waist belt are connected by quick-release buckles. The waist stool seat includes a load-bearing part and a support part, which are movably connected by a lockable rotating structure. A front chest protector is located at the front end of the waist stool seat, curving towards the chest along the front end of the waist stool seat, and is connected to the Q-shaped shoulder strap via several straps with quick-release buckles. The front end of the Q-shaped shoulder strap is detachably connected to the front waist belt, and the other end extends to the rear waist belt. A support plate is embedded inside the rear waist belt. Through multiple innovative designs such as curved fit, collaborative load-bearing by the Q-shaped shoulder strap and the front chest protector, quick-release structure, intelligent ventilation, heating, and lumbar support, improved wearing stability is achieved.

This invention belongs to the field of acyclic compound technology, specifically relating to a method for preparing tert-butyl peroxide. An alkaline solution is added to acetic anhydride, and the mixture is stirred to obtain a reaction solution. A composite catalyst is added to a purified tert-butyl hydrogen peroxide solution, and the mixture is stirred to obtain a mixture. The reaction solution is added to the mixture, and the mixture is stirred to obtain an organic phase. The organic phase is acid-washed to obtain an oil phase. The oil phase is then alkali-washed, salt-washed, and freeze-dried to obtain tert-butyl peroxide. This invention purifies the tert-butyl hydrogen peroxide solution, effectively removing di-tert-butyl peroxide impurities. A composite catalyst composed of p-toluenesulfonic acid, perfluorosulfonic acid resin, and sulfonated carbon is used as the catalyst, reducing the destructive effect on the product tert-butyl peroxide and significantly improving the yield of tert-butyl peroxide, thus possessing industrial production significance.