CN106278217A - A kind of lamellar ceramic honey comb of surface-coated Graphene and preparation method thereof - Google Patents
A kind of lamellar ceramic honey comb of surface-coated Graphene and preparation method thereof Download PDFInfo
- Publication number
- CN106278217A CN106278217A CN201610626888.9A CN201610626888A CN106278217A CN 106278217 A CN106278217 A CN 106278217A CN 201610626888 A CN201610626888 A CN 201610626888A CN 106278217 A CN106278217 A CN 106278217A
- Authority
- CN
- China
- Prior art keywords
- mol
- honey comb
- powder
- ceramic honey
- graphene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 30
- 241000264877 Hippospongia communis Species 0.000 title claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052878 cordierite Inorganic materials 0.000 claims abstract description 12
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 9
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 7
- 239000004927 clay Substances 0.000 claims abstract description 7
- 239000008367 deionised water Substances 0.000 claims abstract description 7
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 7
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims abstract description 7
- 239000001095 magnesium carbonate Substances 0.000 claims abstract description 7
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims abstract description 7
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 7
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 7
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000008117 stearic acid Substances 0.000 claims abstract description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 229910020647 Co-O Inorganic materials 0.000 claims description 14
- 229910020704 Co—O Inorganic materials 0.000 claims description 14
- 239000002243 precursor Substances 0.000 claims description 7
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229910052570 clay Inorganic materials 0.000 claims description 4
- 238000000498 ball milling Methods 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- DHEQXMRUPNDRPG-UHFFFAOYSA-N strontium nitrate Inorganic materials [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
- C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5072—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with oxides or hydroxides not covered by C04B41/5025
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3241—Chromium oxides, chromates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3281—Copper oxides, cuprates or oxide-forming salts thereof, e.g. CuO or Cu2O
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Catalysts (AREA)
Abstract
The invention discloses lamellar ceramic honey comb of a kind of surface-coated Graphene and preparation method thereof, be made up of the raw material of following weight portion: Graphene 5 10, cordierite 40 50, kieselguhr 5 10, clay 13, ZrO2Powder 5 10, CrO2Powder 5 10, Pulvis Talci 10 15, magnesium carbonate 35, CuO 24, sodium carbonate 48, stearic acid 13,1 mol/L HNO3Solution is appropriate, nano alumina sol 50 60,1 mol/L La (NO3)313,1 mol/L Sr (NO3)212,1 mol/L Co (NO3)20.5 1,1 mol/L citric acid 26, deionized water 100 200.Honeycomb ceramic carrier of the present invention has the advantages such as comprcssive strength is high, high temperature resistant, chemical stability is good, resistance to corrosion is strong.
Description
Technical field
The present invention relates to ceramic material, particularly relate to lamellar ceramic honey comb and the preparation side thereof of a kind of surface-coated Graphene
Method.
Technical background
Automobile pollution has become the important sources of China's air pollution, is the weight causing gray haze and photochemical pollution
Want reason.Vehicle exhaust is mainly nitrogen oxides (NOx), Hydrocarbon (HC), carbon monoxide (C0), particulate matter etc., become
For main atmosphere pollution, therefore, the most important thing solving air pollution problems inherent is i.e. to solve automobile exhaust pollution problem.
Automobile exhaust purifier is mainly made up of housing, carrier and catalyst 3 part, and wherein the selection of catalyst is the heaviest
Want.Three-way catalyst refers to remove NO simultaneouslyx, the catalyst of HC, CO these three major pollutants, lot of experiments research table
Bright, rare earth perovskite catalyst La-Sr-Co-O is three-way catalyst, and the good catalytic activity to vehicle exhaust.Zhu Jie exists
Its master thesis " the cordierite honeycomb ceramic load La-Sr-Co-O research to automotive exhaust catalysis performance " uses violet
Cordierite ceramic honey comb is as carrier, and La-Sr-Co-O perovskite composite oxide, as catalyst active component, is prepared for whole
Body formula auto-exhaust catalyst, but its ceramic monolith heat resistance prepared is the highest, and integral catalyzer is once
Damage needs integral replacing, also add use cost while waste resource.
Summary of the invention
For above not enough, it is an object of the invention to provide a kind of high temperature resistant, length in service life, can guarantee that resource is reasonable again
Lamellar ceramic honey comb utilized and preparation method thereof.
The technical problem to be solved uses following technical scheme to realize:
1. the lamellar ceramic honey comb of a surface-coated Graphene, it is characterised in that be made up of the raw material of following weight portion:
Graphene 5-10, cordierite 40-50, kieselguhr 5-10, clay 1-3, ZrO2Powder 5-10, CrO2Powder 5-10, Pulvis Talci
10-15, magnesium carbonate 3-5, CuO 2-4, sodium carbonate 4-8, stearic acid 1-3,1 mol/L HNO3Solution is appropriate, nano aluminium oxide
Colloidal sol 50-60,1 mol/L La (NO3)31-3,1 mol/L Sr (NO3)21-2,1 mol/L Co (NO3)2 0.5-1、1
Mol/L citric acid 2-6, deionized water 100-200；
The solid content of described nano alumina sol is 20%-25%.
2. a kind of lamellar ceramic honey comb loading La-Sr-Co-O described in and preparation method thereof, it is characterised in that include
Following steps:
A. the preparation of lamellar ceramic honey comb:
Take kieselguhr, cordierite, clay, ZrO2Powder, CrO2Powder, CuO, Pulvis Talci, magnesium carbonate and sodium carbonate carry out ball milling, mix
Material, be crushed to 200-500 mesh after, add stearic acid, 50-60 part deionized water mix homogeneously, old 20-25 h obtains mud
Material；Pug is put into after vacuum pugmill carries out mud refining, place into the plate being cut into 3-5cm in single lead screw ex truding briquetting machine after molding
Shape sample；Putting in calcining furnace after drying sample at 100-150 DEG C, be incubated 1-4h at 1200-1500 DEG C, cooling is come out of the stove.
B. the pretreatment of lamellar ceramic honey comb:
After the cordierite honeycomb ceramic plate tensile sample that water-washing step a obtains, use HNO3Solution soaking 20-30 h, uses clear water afterwards
It is dried after ultrasonic 10-30 min；
C. nano alumina sol and La-Sr-Co-O precursor solution are mixed, add Graphene, after stirring, will step
Rapid b gained plate tensile sample immerses above-mentioned mixed liquor, takes out after 20-60min, blows down plate tensile sample duct residual with ear washing bulb
Mixed liquor, is dried 10-15h, roasting 3-8h at 500-1000 DEG C, repeats 3-5 time at 50-100 DEG C.
3. the La-Sr-Co-O precursor solution described in is by 1 described mol/L La (NO3)3, 1 mol/L Sr (NO3)2,
1 mol/L Co(NO3)2, 1 mol/L citric acid solution mixes.
The invention has the beneficial effects as follows: the present invention utilizes high temperature resistant, wear-resistant and corrosion resistant inert inorganic material ZrO2
Powder and CrO2Powder strengthens the combination property of honeycomb ceramic carrier, make honeycomb ceramic carrier have comprcssive strength high, high temperature resistant, change
The advantages such as good stability, resistance to corrosion are strong；Further, utilize water soluble carbonate sodium to improve the hole of ceramic monolith
Rate；After nano alumina sol and La-Sr-Co-O precursor solution are mixed, ceramic monolith is soaked, add La-
Sr-Co-O catalyst and the adhesion of carrier, extend its service life；Honeycomb ceramic carrier is made sheet type, facilitates peace
Dress and replacing, the most cost-effective, promote making full use of of resource, meet the trend of environmental protection instantly, have broader
Application prospect and market value；By Graphene coating to ceramic monolith surface, add its specific surface area, improve catalysis effect
Rate.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further.
Embodiment
The lamellar ceramic honey comb of a kind of surface-coated Graphene, it is characterised in that be made up of the raw material of following weight portion:
Graphene 5, cordierite 40, kieselguhr 5, clay 3, ZrO2Powder 5, CrO2Powder 5, Pulvis Talci 10, magnesium carbonate 3, CuO 2, carbon
Acid sodium 4, stearic acid 3,1 mol/L HNO3Solution is appropriate, nano alumina sol 50,1 mol/L La (NO3)33,1 mol/
L Sr(NO3)22,1 mol/L Co (NO3)21,1 mol/L citric acid 6, deionized water 200；
The solid content of described nano alumina sol is 20%-25%.
Described a kind of lamellar ceramic honey comb loading La-Sr-Co-O and preparation method thereof, it is characterised in that include with
Lower step:
A. the preparation of lamellar ceramic honey comb:
Take kieselguhr, cordierite, clay, ZrO2Powder, CrO2Powder, CuO, Pulvis Talci, magnesium carbonate and sodium carbonate carry out ball milling, mix
Material, be crushed to 200-500 mesh after, add stearic acid, 50-60 part deionized water mix homogeneously, old 20-25 h obtains mud
Material；Pug is put into after vacuum pugmill carries out mud refining, place into the plate being cut into 3-5cm in single lead screw ex truding briquetting machine after molding
Shape sample；Putting in calcining furnace after drying sample at 100-150 DEG C, be incubated 1-4h at 1200-1500 DEG C, cooling is come out of the stove.
B. the pretreatment of lamellar ceramic honey comb:
After the cordierite honeycomb ceramic plate tensile sample that water-washing step a obtains, use HNO3Solution soaking 20-30 h, uses clear water afterwards
It is dried after ultrasonic 10-30 min；
C. nano alumina sol and La-Sr-Co-O precursor solution are mixed, add Graphene, after stirring, will step
Rapid b gained plate tensile sample immerses above-mentioned mixed liquor, takes out after 20-60min, blows down plate tensile sample duct residual with ear washing bulb
Mixed liquor, is dried 10-15h, roasting 3-8h at 500-1000 DEG C, repeats 3-5 time at 50-100 DEG C.
Described La-Sr-Co-O precursor solution is by 1 described mol/L La (NO3)3, 1 mol/L Sr (NO3)2, 1
mol/L Co(NO3)2, 1 mol/L citric acid solution mixes.
After testing:
To CO catalytic efficiency >=90%.
Claims (3)
1. the lamellar ceramic honey comb of a surface-coated Graphene, it is characterised in that be made up of the raw material of following weight portion:
Graphene 5-10, cordierite 40-50, kieselguhr 5-10, clay 1-3, ZrO2Powder 5-10, CrO2Powder 5-10, Pulvis Talci
10-15, magnesium carbonate 3-5, CuO 2-4, sodium carbonate 4-8, stearic acid 1-3,1 mol/L HNO3Solution is appropriate, nano aluminium oxide
Colloidal sol 50-60,1 mol/L La (NO3)31-3,1 mol/L Sr (NO3)21-2,1 mol/L Co (NO3)2 0.5-1、1
Mol/L citric acid 2-6, deionized water 100-200；
The solid content of described nano alumina sol is 20%-25%.
A kind of lamellar ceramic honey comb loading La-Sr-Co-O the most according to claim 1 and preparation method thereof, its feature
It is, comprises the following steps:
A. the preparation of lamellar ceramic honey comb:
Take kieselguhr, cordierite, clay, ZrO2Powder, CrO2Powder, CuO, Pulvis Talci, magnesium carbonate and sodium carbonate carry out ball milling, mix
Material, be crushed to 200-500 mesh after, add stearic acid, 50-60 part deionized water mix homogeneously, old 20-25 h obtains mud
Material；Pug is put into after vacuum pugmill carries out mud refining, place into the plate being cut into 3-5cm in single lead screw ex truding briquetting machine after molding
Shape sample；Putting in calcining furnace after drying sample at 100-150 DEG C, be incubated 1-4h at 1200-1500 DEG C, cooling is come out of the stove.
B. the pretreatment of lamellar ceramic honey comb:
After the cordierite honeycomb ceramic plate tensile sample that water-washing step a obtains, use HNO3Solution soaking 20-30 h, surpasses with clear water afterwards
It is dried after sound 10-30 min；
C. nano alumina sol and La-Sr-Co-O precursor solution are mixed, add Graphene, after stirring, will step
Rapid b gained plate tensile sample immerses above-mentioned mixed liquor, takes out after 20-60min, blows down plate tensile sample duct residual with ear washing bulb
Mixed liquor, is dried 10-15h, roasting 3-8h at 500-1000 DEG C, repeats 3-5 time at 50-100 DEG C.
La-Sr-Co-O precursor solution the most according to claim 2 is by 1 described mol/L La (NO3)3, 1 mol/L
Sr(NO3)2, 1 mol/L Co (NO3)2, 1 mol/L citric acid solution mixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626888.9A CN106278217A (en) | 2016-08-03 | 2016-08-03 | A kind of lamellar ceramic honey comb of surface-coated Graphene and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626888.9A CN106278217A (en) | 2016-08-03 | 2016-08-03 | A kind of lamellar ceramic honey comb of surface-coated Graphene and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106278217A true CN106278217A (en) | 2017-01-04 |
Family
ID=57665531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610626888.9A Pending CN106278217A (en) | 2016-08-03 | 2016-08-03 | A kind of lamellar ceramic honey comb of surface-coated Graphene and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106278217A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112142490A (en) * | 2020-09-27 | 2020-12-29 | 江西新科环保股份有限公司 | Metal honeycomb ceramic heat accumulator |
| CN113443904A (en) * | 2021-06-11 | 2021-09-28 | 淄博木齐新材料科技有限公司 | Mineral ceramic material, ceramic-based hydrogen storage material raw material composition, ceramic-based hydrogen storage material and particle, and preparation method and application thereof |
| CN115417694A (en) * | 2022-08-30 | 2022-12-02 | 佛山市顺德区金磊环保科技有限公司 | Catalytic honeycomb ceramic material and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508748A (en) * | 2012-06-18 | 2014-01-15 | 苏州忠辉蜂窝陶瓷有限公司 | Cordierite honeycomb ceramic and preparation method thereof |
-
2016
- 2016-08-03 CN CN201610626888.9A patent/CN106278217A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508748A (en) * | 2012-06-18 | 2014-01-15 | 苏州忠辉蜂窝陶瓷有限公司 | Cordierite honeycomb ceramic and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 祝杰: "堇青石蜂窝陶瓷负载La-Sr-Co-O对汽车尾气催化性能的研究", 《知网中国优秀硕士学位论文全文数据库》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112142490A (en) * | 2020-09-27 | 2020-12-29 | 江西新科环保股份有限公司 | Metal honeycomb ceramic heat accumulator |
| CN113443904A (en) * | 2021-06-11 | 2021-09-28 | 淄博木齐新材料科技有限公司 | Mineral ceramic material, ceramic-based hydrogen storage material raw material composition, ceramic-based hydrogen storage material and particle, and preparation method and application thereof |
| CN115417694A (en) * | 2022-08-30 | 2022-12-02 | 佛山市顺德区金磊环保科技有限公司 | Catalytic honeycomb ceramic material and preparation method and application thereof |
| CN115417694B (en) * | 2022-08-30 | 2024-02-02 | 佛山市顺德区金磊环保科技有限公司 | Catalytic honeycomb ceramic material and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106902812B (en) | A kind of preparation method of the loaded catalyst for heterogeneous catalysis ozonisation | |
| CN106278217A (en) | A kind of lamellar ceramic honey comb of surface-coated Graphene and preparation method thereof | |
| CN103641507B (en) | Zeolite-attapulgite composite honeycomb body and preparation method thereof | |
| CN107362822B (en) | Preparation method of integral molecular sieve SCR catalytic reactor | |
| CN111266123B (en) | Multifunctional catalyst for purification and preparation method and application thereof | |
| CN106187294A (en) | A kind of lamellar ceramic honey comb of lightweight heat-proof and preparation method thereof | |
| CN106237852A (en) | A kind of lamellar ceramic honey comb purifying vehicle exhaust material of low cost and preparation method thereof | |
| CN105413652B (en) | The preparation method of particulate filter carrier material mixture containing diatom ooze | |
| NL2026854B1 (en) | Method for preparing mercury removal catalyst from cathode scrap material and use of catalyst for mercury removal | |
| CN106116555A (en) | A kind of lamellar ceramic honey comb of nano lanthanum oxide coating and preparation method thereof | |
| CN106187288A (en) | A kind of lamellar ceramic honey comb of sterilizing and preparation method thereof | |
| CN106316449A (en) | Flaky cellular ceramic not easy to fall off and preparation method thereof | |
| CN101444734A (en) | Catalyst for purifying exhaust gas from non-road miniature diesel engine, and preparation method thereof | |
| CN106083146A (en) | A kind of lamellar ceramic honey comb of brine treatment and preparation method thereof | |
| CN106116621A (en) | A kind of toughened and strengthened lamellar ceramic honey comb and preparation method thereof | |
| CN108126698A (en) | A kind of selective cleaning three-way catalyst and preparation method thereof | |
| CN102059123B (en) | Sintering FeCrAl metal fiber porous carrier catalyst and preparation method thereof | |
| CN106187139A (en) | A kind of lamellar ceramic honey comb containing glass fibre and preparation method thereof | |
| CN106220156A (en) | A kind of lamellar ceramic honey comb of good moldability and preparation method thereof | |
| CN106278218A (en) | A kind of flyash doping lamellar ceramic honey comb and preparation method thereof | |
| CN106116629A (en) | A kind of lamellar ceramic honey comb loading CNT and preparation method thereof | |
| CN106083173A (en) | A kind of lamellar ceramic honey comb of high porosity and preparation method thereof | |
| CN106187266A (en) | A kind of urea-containing lamellar ceramic honey comb and preparation method thereof | |
| CN106116673A (en) | Lamellar ceramic honey comb that a kind of anti-S poisoning is good and preparation method thereof | |
| CN106187138A (en) | A kind of lamellar ceramic honey comb of magnetic and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |