46 results about "Inorganic polymer" patented technology

The invention relates to the technical field of corrosion prevention and rust prevention of building materials, in particular to an inorganic polymer reinforced concrete anticorrosive coating and a preparation method thereof. The inorganic polymer reinforced concrete anticorrosive paint comprises the following components in parts by mass: 60-70 parts of a base material, 8-12 parts of an anti-crack system, 10-15 parts of a modified filler, 5-8 parts of an auxiliary agent and 15-20 parts of a solvent, the base material is selected from alkali-activated metakaolin; the preparation method of the modified filler comprises the following steps: calcining a composite filler at 480-500 DEG C for 1.5-2 hours, cooling, dipping in a 10wt% tannic acid solution for 10-12 hours, filtering, dipping in a modified solution, ultrasonically dispersing for 20-30 minutes, vacuum-drying, crushing and sieving to obtain the modified filler. According to the inorganic polymer reinforced concrete anticorrosive paint and the preparation method, the problems that an anticorrosive coating is large in self-shrinkage rate, prone to cracking and difficult to adapt to a complex environment due to the single function in the prior art are solved.

The invention discloses an anti-cracking phosphoric acid-based geopolymer, an anti-cracking recycled aggregate as well as a preparation method and application of the anti-cracking phosphoric acid-based geopolymer and the anti-cracking recycled aggregate. The method comprises the following steps: by taking a phosphoric acid solution with the mass concentration of 50-60% as a phosphoric acid excitation solution, firstly, adding metakaolin into the phosphoric acid excitation solution, and mixing, so that the aluminum-silicon structure of the metakaolin is fully deconstructed by phosphoric acid; the preparation method comprises the following steps: adding the phosphoric acid into a reaction system, adding fly ash, mixing to enable the phosphorus-aluminum ratio in the reaction system to be 1.2-1.4, magnetically stirring at 70-80 DEG C until the slurry is changed from red brown to gray, and generating an inorganic polymer network mainly comprising P-O-Al and P-O-Si bonds, namely the anti-cracking phosphoric acid-based geopolymer slurry. The modified recycled aggregate prepared by adopting the phosphoric acid-based geopolymer slurry in combination with three-stage maintenance not only has improved cracking resistance, but also has better mechanical properties. The performance of the prepared modified recycled aggregate is close to that of natural aggregate, and the modified recycled aggregate can be applied to asphalt concrete or asphalt pavements.

The present invention relates to a method for treating a fluid, comprising passing said fluid through an alkali-activated inorganic polymer material obtainable by a process of treating a slag comprising AI2O3, SiO2, and at least one iron oxide and / or iron oxy-hydroxide and / or iron hydroxide, for example red mud.

The application discloses a high-temperature-resistant composite gel system for low-permeability oil reservoir plugging, which is composed of the following components: 6-30% of inorganic polymer main agent, 0.02-1% of high-molecular organic thickening agent, 0.05-2% of crosslinking agent, 0.5-5% of curing agent, 0.1-5% of reinforcing agent, and the rest of water. The application discloses a preparation method of the high-temperature-resistant composite gel system for low-permeability oil reservoir plugging, and the specific steps are as follows: the formula amount of the inorganic polymer main agent, the formula amount of the high-molecular organic thickening agent, the formula amount of the crosslinking agent, the formula amount of the curing agent and the formula amount of the reinforcing agent are respectively added into the formula amount of water, and stirring is carried out at a rotating speed of at least 400 r / min for at least 60 minutes, so that the high-temperature-resistant composite gel system for low-permeability oil reservoir plugging is obtained. The application further discloses an application of the high-temperature-resistant composite gel system for low-permeability oil reservoir plugging as a profile control water plugging agent in the exploitation of low-permeability oil reservoirs.

The invention belongs to the technical field of titanium dioxide production waste resource utilization and inorganic polymeric flocculant preparation, and discloses a closed-loop process for preparing artificial rutile and co-producing polymeric ferric sulfate by using titanium dioxide primary washing waste acid. The method solves the problems of low resource utilization rate of titanium dioxide primary washing waste acid, high acid consumption in preparation of artificial rutile and high production cost of polyferric sulfate in the prior art. Comprising the following steps: pretreatment of titanium dioxide primary washing waste acid, reduction pretreatment of ilmenite, preparation of artificial rutile by leaching refined waste acid and reduced ilmenite, recovery of high-iron-content mother liquor, preparation of polyferric sulfate by oxidation-polymerization of the mother liquor, and cyclic utilization of washing water. The grade of the prepared artificial rutile TiO2 is greater than or equal to 92%, and the polyferric sulfate meets the national standard requirement; the waste acid resource utilization rate is larger than or equal to 98%, the comprehensive cost of the two products is reduced by 25-30%, and the method is suitable for waste resource utilization and fine chemical product collaborative production of sulfuric acid method titanium dioxide enterprises.

The invention belongs to the technical field of cigarette filter stick materials, and provides a biomimetic mineralization-based cigarette filter stick and a preparation method thereof.The cigarette filter stick is of a porous hierarchical composite structure guided in an interwoven fiber net shape, and raw materials comprise polysaccharide or modified polysaccharide, a polymer and inorganic salt, an organic framework of an interlaced fiber net structure constructed by polysaccharide or modified polysaccharide and a polymer attracts inorganic salt to be distributed along the organic framework, in-situ mineralization of the inorganic salt is induced to form inorganic mineral particles, and a porous layer is formed. The polymer comprises one or more of a polyester polymer, a polyamino acid polymer, a water-soluble polymer and an inorganic polymer; the inorganic salt comprises one or more of calcium phosphate, calcium silicate, silicate, calcium carbonate, carbonate and phosphate. The preparation process is mild and environmentally friendly, the method is suitable for large-scale application, functionalization and harm reduction of the cigarette filter stick can be achieved, and the prepared cigarette filter stick has good formability and mechanical stability.

The application belongs to the technical field of inorganic nonmetallic cementing material, and provides a phosphorus aluminum silicate inorganic polymer and a preparation method and application thereof.The phosphorus aluminum silicate inorganic polymer comprises the following preparation raw materials in parts by weight: 50-67 parts of precursor raw material, 33-50 parts of excitation agent, and water; the precursor raw material comprises metakaolin and active calcium oxide; the active calcium oxide accounts for 3-15% of the weight of the precursor raw material; and the excitation agent comprises a phosphoric acid solution.The phosphorus aluminum silicate inorganic polymer product obtained by the formula can not only meet the requirement that the pH value of the high-level waste geological disposal repository sealing material is less than 11, but also can effectively support fissures and broken rocks, and meet the use requirement of the high-level waste geological disposal repository sealing and reinforcing material.The addition of the active calcium oxide in the precursor raw material can significantly improve the working performance and compressive strength of the traditional acid-excited metakaolin-based inorganic polymer.

The application relates to the technical field of building material corrosion and rust prevention, in particular to an inorganic polymer reinforced concrete anticorrosive coating and a preparation method thereof. According to mass fractions, the inorganic polymer reinforced concrete anticorrosive coating comprises 60-70 parts of a base, 8-12 parts of an anti-cracking system, 10-15 parts of modified fillers, 5-8 parts of an additive and 15-20 parts of a solvent; the base is selected from alkali-activated metakaolin; and the preparation method of the modified fillers comprises the following steps: calcining composite fillers at 480-500 DEG C for 1.5-2 h, immersing the composite fillers in a 10wt% tannic acid solution for 10-12 h after cooling, immersing the composite fillers in a modified liquid after filtration, ultrasonic dispersing the composite fillers for 20-30 min, vacuum drying the composite fillers, crushing and sieving the composite fillers to obtain the modified fillers. The application provides an inorganic polymer reinforced concrete anticorrosive coating and a preparation method thereof, so as to solve the problems of large self-shrinkage, easy cracking and single function in the related art, and the coating can adapt to complex environments.

The invention discloses a ceramic nanofiber, a preparation method thereof and prepared ceramic aerogel, and the method for preparing the ceramic nanofiber comprises the following steps: 1) mixing and uniformly dispersing an inorganic precursor, a chelating agent, a solvent and a stabilizer to obtain mixed sol; 2) generating linear inorganic polymer sol with activity by controlling hydrolysis and condensation polymerization of an inorganic precursor in the mixed sol; (3) carrying out equilibrium concentration on the linear inorganic polymer sol so as to regulate the viscosity and viscoelasticity of the sol to be in a proper range; and 4) carrying out electrostatic spinning on the sol regulated in the step 3) to obtain precursor fibers, and calcining the precursor fibers to obtain the ceramic nanofibers.According to the method disclosed by the invention, the high-strength doubled ceramic nanofibers can be rapidly prepared, and the doubled ceramic nanofibers can be simply and conveniently assembled into a high-elasticity ceramic aerogel material.

The invention relates to the technical field of geotechnical engineering and building materials, in particular to an inorganic polymer soil stabilizer and a preparation method thereof. The inorganic high-molecular soil stabilizer is prepared from the following raw materials in parts by mass: 90 to 97 parts of a base material, 0.5 to 1.5 parts of NaCl, 2.5 to 3.5 parts of CaSiO3, 0.1 to 0.8 part of an inorganic high-molecular polymer A1 material and 0.8 to 1.2 parts of an inorganic high-molecular polymer B1 material. The curing agent adopts a pioneering inorganic polymer two-component system, a geopolymer three-dimensional network and C-S-H gel double cementation structure is formed through the synergistic effect of all the components, the strength of the soil curing agent reaches 1.8-2.1 MPa after the soil curing agent is used for 7 days, and the soil curing agent is suitable for conventional soil, can also adapt to soil with a high plasticity index and soil with high rock content, and has a wide application prospect. Good application prospects are realized in the fields of road engineering and the like.

This invention discloses a gold nanoparticle array sensor and its method for rapid identification and detection of multiple chromium species. The gold nanoparticle array sensor includes four probe units: gold nanoparticles modified with small molecule organic compounds containing amino and carboxyl groups, phosphorus-containing inorganic polymers, amino-containing cationic surfactants, and quaternary phosphine-containing cationic surfactants. When rapidly identifying and detecting multiple chromium species, this invention acquires fingerprint spectral information corresponding to different chromium species and uses hierarchical clustering analysis (HCA) and linear discriminant analysis (LDA) algorithms to identify single Cr(III), Cr(VI) ions, Cr(III)-organic complexes, or mixed samples. Simultaneously, it can also perform quantitative analysis of target analytes under low concentration conditions. The method for rapid identification of multiple chromium species using the gold nanoparticle array sensor of this invention has strong identification ability, simple operation, short detection time, high sensitivity, and high selectivity, providing a new approach for the analysis of multiple chromium species in industrial wastewater.

The invention relates to a modified biological flocculant and application thereof in sludge and sewage treatment, and belongs to the technical field of water treatment. According to the flocculating agent, a CW biological flocculating agent is used as a matrix and is compounded with polyaluminum chloride (PAC) for modification, and the synergistic effect of the adsorption bridging effect of biological macromolecules and the charge neutralization effect of inorganic macromolecules is fully exerted, so that the solid-liquid separation efficiency is remarkably improved. Compared with the single use of PAC or CW, the modified biological flocculant provided by the invention shows higher treatment performance and better effluent quality in the aspects of sludge dewatering and sewage suspended matter removal, and can effectively reduce the dosage and the operation cost of the medicament at the same time. Application results show that the composite flocculant can reduce the water content of sludge to about 59% and reduce the concentration of suspended solids (SS) in sewage from 24.98 mg / L to 1.55 mg / L, and the removal rate reaches 93.9%. The flocculant is green and environment-friendly, has a good flocculation effect, is suitable for efficient treatment of municipal sewage, printing and dyeing wastewater and various industrial wastewater of petrifaction, medicine and the like, and has a good application and popularization prospect.

This invention provides a method for recovering rare earth elements from lutetium yttrium silicate crystal waste and its application. The method includes the following steps: mixing lutetium yttrium silicate crystal waste with an alkaline substance for alkali fusion, followed by water leaching and acid leaching to obtain an acid leaching solution; mixing the acid leaching solution with an inorganic polymer flocculant and an alkaline solution for preliminary desiliconization to obtain a first desiliconized solution; mixing the first desiliconized solution with a phosphorus-based extractant for extraction to remove impurities, obtaining an extract and a raffinate; performing deep desiliconization on the raffinate using resin adsorption or heteropolyacid extraction to obtain a second desiliconized solution; mixing the second desiliconized solution with a precipitant solution for precipitation to obtain a precipitate product, and then calcining the precipitate product to obtain rare earth oxides. This method can reduce the silicon content to below 1 mg / L, comprehensively recover rare earth elements such as Y and Lu, effectively reduce acid and alkali consumption, improve the comprehensive utilization rate of waste materials, and increase economic benefits.

The present application relates to sewage treatment technical field, propose a kind of slaughterhouse sewage treatment method and water treatment agent, water treatment agent, raw material includes the following weight parts component: chitosan 40~50 parts, activated carbon 20~40 parts, polystyrene sodium sulfonate 18~26 parts, polyethylene imine 4~18 parts, inorganic polymer flocculants 15~25 parts.Through above technical scheme, solve the problem of poor removal effect of water treatment agent in related art on CODcr and animal fat in slaughterhouse sewage.

This invention relates to a powdered alkali activator for inorganic polymer materials based on siliceous solid waste and its preparation method. The technical solution involves: drying, crushing, and first grinding the siliceous solid waste to obtain pretreated siliceous solid waste powder; mixing the pretreated siliceous solid waste powder with a solid alkali at a mass ratio of 100:80-100 to obtain a mixture; thermally activating the mixture at 600-1000℃ for 0.5-2 hours, cooling, and then second grinding to obtain the powdered alkali activator for inorganic polymer materials based on siliceous solid waste. This invention features improved efficiency in the resource utilization of siliceous solid waste, significant reduction in cost and energy consumption, and a simple production process. The prepared powdered alkali activator for inorganic polymer materials based on siliceous solid waste is not only convenient to store and transport and safe to use, but also can replace water glass in the preparation of inorganic polymer materials with high compressive strength.

The application provides a visible light response inorganic-polymer composite ferroelectric material and a preparation method thereof. The preparation method comprises the following steps: A) mixing an inorganic ferroelectric material, a polymer and a solvent to obtain an electrostatic spinning solution; and B) electrostatic spinning the electrostatic spinning solution to obtain a composite ferroelectric fiber membrane material; wherein the inorganic ferroelectric material is an ABO2 series ferroelectric phase material. The inorganic ferroelectric material, the polymer and the solvent are mixed first, and then the hydrogen bond or chelation between the oxygen atoms of the ABO2 series ferroelectric phase and the polymer chains can be utilized to obtain a uniformly dispersed mixed solution. Then, the electrostatic spinning is performed to obtain the composite ferroelectric fiber membrane material. In the electrostatic spinning process, there is a certain pre-polarization effect, and the effect of the ferroelectric composite material is achieved. The preparation method can greatly simplify the process, and the response can be realized under visible light conditions, the antibacterial rate is improved, and the skin repair is promoted.

The application discloses a modified sludge dewatering conditioner, a preparation method and application thereof, and a sludge dewatering method. The preparation method comprises the following steps: modifying reaction of a skeleton building agent and a chemical conditioner in a medium solvent, and the chemical conditioner is selected from at least one of an acid inorganic salt conditioner and an acid inorganic polymer flocculant. The above method can improve the surface area, average particle size and Zeta potential of the skeleton building agent through a mixed modification reaction based on existing consumables, improve the filtering aid effect, improve the dewatering performance, and then the maximum utility of the existing consumables can be achieved, so that the sludge dewatering level is improved in a low-cost, simple and green manner, and the high-value resource utilization of the skeleton building agent is realized.

The application provides a preparation method of high-performance ceramsite, comprising the following steps: improving and pretreating red mud by using desulfurization gypsum to obtain improved red mud; mixing and sufficiently homogenizing the improved red mud, zeolite, nut shell, binder and waste glass powder according to a certain ratio to obtain raw material; adding inorganic polymer flocculant solution to the raw material to form dry thick paste; granulating, drying and shaping the dry thick paste, and then roasting, so as to obtain the high-performance ceramsite. The preparation method is economic, efficient and environmentally friendly, the required raw materials are simple and easy to obtain, and the waste resources are fully utilized. The obtained ceramsite contains conventional large pore structure and mesopore structure, and has high compressive strength, good adsorption performance, good nitrogen and phosphorus removal effect, no back-alkali and frosting phenomenon, and the content of heavy metals and leaching toxicity are not over standard, and the ceramsite is safe and stable.

Embodiments relate to a sulfur-based cathode including a sulfurized hybrid polymer network configured to avoid soluble polysulfide formation, and to lithium-sulfur batteries include the sulfur-based cathode. The sulfurized hybrid polymer network includes a sulfurized inorganic polymer hybridized with a sulfurized organic polymer, specifically configured to interactively re-bond and / or adsorb dissociative sulfur species, thereby preventing soluble polysulfide formation.

The application provides a preparation method of a solid-state battery adopting a composite solid-state electrolyte, adopts an excellent inorganic-polymer composite solid-state electrolyte based on halogen-oxide-P(VDF-TrFE-CTFE)-LiFSI, uses PTC with high dielectric constant and relaxation ferroelectric characteristics as a main polymer, forms an inorganic-organic composite solid-state electrolyte with Zn-doped halogen-oxide and lithium bisfluorosulfonimide LiFSI, has sufficient softness and tensile strength, high lithium ion transference rate, wide temperature range working temperature, can solve the defects of flammability and explosiveness of liquid electrolyte, improves energy density, improves the stability of the solid-solid interface of the solid-state electrolyte and the positive / negative electrode, adds halogen-oxide in the positive electrode slurry, realizes the network coating composite positive electrode of the halogen-oxide material on the positive electrode material, coats and thermally covers the composite solid-state electrolyte layer on the surface of the composite positive electrode, and performs nanometer composite electrolyte coating treatment on the diaphragm, so that the prepared solid-state battery has strong comprehensive performance and long cycle life.

The application provides a halogen-oxygen compound and polymer composite solid electrolyte and solid-state battery, and adopts excellent inorganic-polymer composite solid electrolyte based on halogen-oxygen compound-P(VDF-TrFE-CTFE)-LiFSI, utilizes the vinylidene fluoride-trifluoroethylene-trifluorochloroethylene copolymer terpolymer PTC with high dielectric constant and relaxation ferroelectric characteristics as a main polymer, and forms an inorganic-organic composite solid electrolyte with Zn-doped halogen-oxygen compound and lithium bisfluorosulfonylimide LiFSI, which has sufficient softness and tensile strength, can obtain high chemical stability and interface stability, has high lithium ion transference rate, wide temperature range working temperature, can solve the defects of flammability and explosiveness of liquid electrolyte, can improve the energy density, is compatible with high-capacity silicon-based negative electrode or lithium metal negative electrode, optimizes the interface stability, improves the stability of the solid-solid interface between the solid-state electrolyte and the positive / negative electrode, and thus improves the comprehensive performance and cycle life of the solid-state battery.

The invention relates to the technical field of all-solid-state batteries, in particular to a composite solid electrolyte, a preparation method thereof and an all-solid-state battery. The preparation method comprises the following steps: placing a sulfide solid electrolyte in a molecular layer deposition reaction chamber, and circularly introducing a precursor and inert purging gas to perform molecular layer deposition; the precursor comprises metal-dithiocarbamate, the general formula of the metal-dithiocarbamate is M (S2CNR2) n, and M comprises at least one of Ni, Cu, Fe, Co and Mo; when M is Cu or Fe, a disulfide bond is spontaneously formed in a molecular layer deposition process, and an organic-inorganic polymer coating layer containing the disulfide bond and an N-CS2 group is generated; and when M is Ni, Co or Mo, the preparation method further comprises the step of carrying out vulcanization reaction on the material obtained after molecular layer deposition to generate a metal sulfide coating layer which contains disulfide bonds and has a cubic system structure. The method can improve the interface stability and cycle life of the composite solid electrolyte.

A composite material comprising: a first layer of a thermochromic perovskite; a second layer of an antireflective material comprising an organic or inorganic polymer deposited on the first layer; and a third layer of a hydrophobic material deposited on the second layer. A method for preparing the composite material is also presented.

The invention discloses a composite solid electrolyte membrane containing a compound inorganic filler and a preparation method of the composite solid electrolyte membrane. The electrolyte membrane comprises a polymer porous supporting layer and an inorganic-polymer composite conducting layer arranged in pores and / or the surface of the polymer porous supporting layer, the inorganic filler is a compound of one-dimensional nanowires and two-dimensional nanosheets, the compounding mass ratio is (1: 5)-(5: 1), and the total mass accounts for 30%-60%; and the molar ratio of the LiTFSI to the ether oxygen group (EO) in the PEO is (1: 8)-(1: 20). According to the invention, a three-dimensional continuous ion conduction network is constructed through synergistic compounding of multi-dimensional fillers, so that the defects of easy agglomeration, discontinuous conduction channel, high interface impedance and insufficient mechanical and thermal stability of a single filler in the prior art are overcome; the obtained electrolyte membrane has high ionic conductivity, high lithium ion transference number, low interface impedance and excellent mechanical strength and thermal stability, the preparation process is mature and easy to scale, and the electrolyte membrane is suitable for high-performance solid-state or semi-solid-state lithium batteries.

The invention provides thermal-insulation fireproof zinc-magnesium-aluminum hydrotalcite hybrid aerogel as well as a preparation method and application thereof, and belongs to the technical field of fireproof materials. Zinc-magnesium-aluminum hydrotalcite is used as an inorganic polymer basic unit, a chitosan chain segment is used as an organic polymer basic unit, and hydroxyl of the chitosan chain segment, hydroxyl of a zinc-magnesium-aluminum hydrotalcite laminate and metal are crosslinked to form the organic-inorganic hybrid aerogel. In the aspect of heat preservation, the zinc-magnesium-aluminum hydrotalcite is introduced, so that the pore diameter of the chitosan aerogel can be reduced, and the heat conductivity is reduced. In the aspects of fire prevention and smoke suppression, boric acid provides borate anions which can be intercalated between zinc-magnesium-aluminum hydrotalcite layers, metal oxide protective layers MgO and MgAl2O4 and a non-metal oxide protective layer B2O3 are formed under the high-temperature condition, and the fireproof and flame-retardant effects are achieved; zn < 2 + > exists in the zinc-magnesium-aluminum hydrotalcite, so that the aerogel is promoted to form a high-temperature-resistant carbon layer in the combustion process.

The application belongs to the technical field of inorganic polymer materials, and particularly relates to hexabromocyclotriphosphazene and a preparation method thereof. The preparation method comprises the following steps: dissolving a brominating agent and hexachlorocyclotriphosphazene in a solvent, and preparing by catalytic reaction under alkaline conditions. The raw material used in the method is cheap and easy to obtain, the operation is simple, the route is extremely short, no toxic compounds are generated, the three wastes are less, and the method has good industrial production value.

The invention provides an in-situ organic-inorganic polymerization modified cement-based material. The modified cement-based material is prepared from 0.5 to 5 parts of modified cement, 0.5 to 5 parts of a monomer, 0.001 to 1 part of an initiator, 100 parts of a cement-based material, 0.1 to 1 part of a water reducing agent, 200 to 300 parts of aggregate and 20 to 50 parts of water, the modified cement is obtained by modifying cement through polymerizable siloxane; the dosage ratio of the polymerizable siloxane to the cement is (0.05-0.3): 1. The method for in-situ construction of a polymerization system in the cement-based material is different from direct addition of a polymer emulsion, cement hydration products and polymers can be connected through chemical bonds by adding organic polymerization monomers and modified cement into cement, and the breaking strength is improved under the condition that the compressive strength is not reduced or even improved to a certain extent.

The invention discloses an inorganic-polymer double-layer composite membrane for extracting lithium by an electrodialysis method, the inorganic-polymer double-layer composite membrane comprises an inorganic layer and a polymer layer, and the inorganic layer is UiO-67-NH2-poly (ethylene glycol) diglycidyl ether; and the polymer layer is a polymer containing polar groups. The invention also discloses a preparation method and application thereof. The MOF material UiO-67-NH2 with the aperture of about 8 angstroms is introduced into the inorganic-polymer double-layer composite membrane for extracting lithium by the electrodialysis method, and the diameter of the MOF material UiO-67-NH2 is close to that of lithium ions, so that efficient lithium / magnesium ion separation is ensured; the PEGDE can be connected with the MOF material through a covalent bond, and the MOF material is fixed in the membrane, so that the inorganic MOF layer forms a whole, the durability of the membrane is enhanced, and the membrane can be reused; the polymer layer of the double-layer membrane has flexibility and rapid lithium ion transmission capability, so that the double-layer membrane material has relatively high flexibility and ion flux.

The present application relates to the technical field of flocculants, in particular to a kind of multi-core organic-inorganic composite flocculants and its preparation method and application, the multi-core organic-inorganic composite flocculants, by weight parts, include the following raw materials: inorganic polymer 70-90 parts, organic polymer 10-30 parts, polydimethyl diallyl ammonium chloride 1-5 parts, modified nano titanium dioxide 1-3 parts, deionized water 500-800 parts.The multi-core organic-inorganic composite flocculants prepared by the present application have excellent flocculation effect and stability and simple preparation method, wide application range, small dosage.

The utility model discloses a mixed waste gas treatment device which comprises an efficient waste gas treatment device, according to the efficient waste gas treatment device, waste gas firstly enters the left cavity through the gas inlet pipe and is discharged from the position below the liquid level of washing liquid, the washing liquid effectively treats dust type waste gas, the purification efficiency is improved, then the waste gas enters the right cavity through the ventilation pipe, and the waste gas is adsorbed and purified by the activated carbon filter element when passing through the right cavity; then, the waste gas is irradiated by a UV lamp, so that molecular chains of organic or inorganic high-molecular compounds in the waste gas are degraded and converted under the irradiation of high-energy ultraviolet light beams, the organic or inorganic high-molecular compounds are decomposed into low-molecular compounds, the chemical structure of the waste gas can be changed, and the purpose of purifying the waste gas is achieved; and finally, the gas is discharged out of the treatment box through the exhaust pipe to complete the purification process, the efficient waste gas treatment device has multiple treatment modes, and waste gas mixed with different components can be effectively purified.