CN106866111B - Except the preparation method of aldehyde material, except aldehyde material and filter screen - Google Patents
Except the preparation method of aldehyde material, except aldehyde material and filter screen Download PDFInfo
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- CN106866111B CN106866111B CN201710087227.8A CN201710087227A CN106866111B CN 106866111 B CN106866111 B CN 106866111B CN 201710087227 A CN201710087227 A CN 201710087227A CN 106866111 B CN106866111 B CN 106866111B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
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- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
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- 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
- C04B33/00—Clay-wares
- C04B33/30—Drying methods
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- 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
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
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- 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
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- 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
- C04B2235/3262—Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention provides it is a kind of except the preparation method of aldehyde material, except aldehyde material and filter screen, except the preparation method of aldehyde material includes：By the manganese chloride solution of the palladium chloride solution of predetermined concentration and predetermined concentration simultaneously by the kaolin solution of predetermined speed injection predetermined concentration, mixed solution is obtained；It is stirred solution；Mixed solution is still aging；The solution pressure filtration washing of gained, obtains filter cake after will be still aging；Obtain removing aldehyde material after filter cake is bakeed.Prepared by this kind of method and remove aldehyde material, method simply, it is necessary to equipment it is few, be easy to the operation of worker, and production process difficulty is low, can effectively improving production efficiency, and reduce the percent defective of product so that this kind is more suitable for producing in enormous quantities except aldehyde material；And this kind, except aldehyde effect is good, can effectively lift the quality of product except aldehyde material.
Description
Technical field
The present invention relates to except aldehyde field of material technology, in particular to it is a kind of except the preparation method of aldehyde material, except aldehyde material
Material and filter screen.
Background technology
At present, user has the production except aldehyde function to extremely favoring with the product except aldehyde function, but in the related art
Product generally existing except aldehyde effect it is poor, except aldehyde material short life the problems such as, had a strong impact on satisfaction of the user to product, and
In the related art, except aldehyde material fabrication process is complicated, low production efficiency, be not suitable for producing in enormous quantities；Therefore, how to design simultaneously
One kind is prepared except aldehyde effect is good, the aldehyde material that removes of service life length and suitable production in enormous quantities turns into asking for urgent need solution
Topic.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art or correlation technique.
Therefore, first purpose of the invention is to propose a kind of preparation method except aldehyde material.
Second object of the present invention is to propose that one kind removes aldehyde material.
Third object of the present invention is to propose a kind of filter screen.
In view of this, according to first purpose of the present invention, the invention provides a kind of except the preparation method of aldehyde material, bag
Include：By the manganese chloride solution of the palladium chloride solution of predetermined concentration and predetermined concentration simultaneously by the height of predetermined speed injection predetermined concentration
In the soil solution of ridge, mixed solution is obtained；It is stirred solution；Mixed solution is still aging；Gained is molten after will be still aging
Hydraulic pressure filter washing, obtains filter cake；Obtain removing aldehyde material after filter cake is bakeed.
It is provided by the present invention to remove aldehyde material preparation method, by the way that palladium chloride solution and manganese chloride solution are injected into kaolin
In solution, and by stirring, obtain filter cake after still aging, pressure filtration washing, filter cake crushes after bakeing to be obtained granular removing aldehyde
Material；Prepared by this kind of method and remove aldehyde material, method simply, it is necessary to equipment it is few, be easy to the operation of worker, and produced
Journey difficulty is low, can effectively improving production efficiency, and reduce the percent defective of product so that this kind except aldehyde material be more suitable for it is large quantities of
Amount production；And this kind, except aldehyde effect is good, can effectively lift the quality of product except aldehyde material.
In addition, being added as follows except the preparation method of aldehyde material can also have in above-mentioned technical proposal provided by the invention
Technical characteristic：
In the above-mentioned technical solutions, it is preferable that the concentration of palladium chloride solution is 0.1mol/L to 0.3mol/L；Manganese chloride is molten
The concentration of liquid is 0.1mol/L to 0.4mol/L；The concentration of kaolin solution is 0.3mol/L to 0.7mol/L.
In any of the above-described technical scheme, it is preferable that the concentration of palladium chloride solution is 0.2mol/L；Manganese chloride solution it is dense
Spend for 0.3mol/L；The concentration of kaolin solution is 0.5mol/L.
In any of the above-described technical scheme, it is preferable that palladium chloride solution account for the solution quality ratio of mixed solution for 30% to
50%；The solution quality ratio that manganese chloride solution accounts for mixed solution is 20% to 30%；Kaolin solution accounts for the solution of mixed solution
Mass ratio is 30% to 50%.
In any of the above-described technical scheme, it is preferable that the solution quality ratio that palladium chloride solution accounts for mixed solution is 35%；Chlorine
The solution quality ratio that change manganese solution accounts for mixed solution is 25%；The solution quality ratio that kaolin solution accounts for mixed solution is 40%.
What preparation method provided by the present invention was prepared removes aldehyde material, except aldehyde effect is good, service life length, can make for a long time
With, and the quality removed aldehyde effect, can effectively improve product that can keep powerful is thrown away during long-term use, improve
Satisfaction of the client to product.
In any of the above-described technical scheme, it is preferable that the mixing speed for being stirred solution is 100r/min to 200r/
Min, mixing time are 300min to 1000min.
In any of the above-described technical scheme, it is preferable that mixing speed 150r/min, mixing time 500min.
In the technical scheme, pass through the solution after being stirred so that three kinds of solution are sufficiently mixed, and ensure that mixing is equal
It is even, can effectively improve prepare except aldehyde material removes aldehyde effect.
In any of the above-described technical scheme, it is preferable that by the mixed solution still aging time be 24 hours to 48 hours.
In the technical scheme, by the way that the still aging time is arranged to 24 hours to 48 hours, it is ensured that still aging
Effect so that mixed solute fully precipitates, and is easy to subsequently to the drying except aldehyde material.
In any of the above-described technical scheme, it is preferable that obtained after filter cake is bakeed except aldehyde material includes：By filter cake in temperature
To dry 5 hours in the environment of 80 DEG C to 120 DEG C；Filter cake is dried 5 hours in the environment of temperature is 150 DEG C to 200 DEG C again；
Finally filter cake is calcined 5 hours in the environment of temperature is 300 DEG C to 400 DEG C.
In the technical scheme, first filter cake is dried at a temperature of 80 DEG C to 120 DEG C, then in 150 DEG C to 200 DEG C of temperature
Degree is lower to dry, it is ensured that the temperature of filter cake gradually rises, and avoids and is dried directly in high temperature so that filter cake is rapidly dehydrated and occurred
It is dry and cracked, finally filter cake is bakeed at a temperature of 300 DEG C to 400 DEG C, it is ensured that the moisture contained by filter cake can fully be evaporated, and be ensured
It is resulting except the quality of aldehyde material.
In any of the above-described technical scheme, it is preferable that the solvent of palladium chloride solution, manganese chloride solution and kaolin solution is
Deionized water.
In the technical scheme, by the way that the solvent of palladium chloride solution, manganese chloride solution and kaolin solution is arranged to
Ionized water, the impurity contained in water is avoided to the influence except aldehyde material preparation process, further increases removing except aldehyde material
Aldehyde effect.
According to second object of the present invention, the invention provides a kind of by removing aldehyde described in any of the above-described technical scheme
Prepared by the preparation method of material removes aldehyde material, therefore, should remove aldehyde material described in any of the above-described technical scheme except aldehyde material has
Whole beneficial effects of the preparation method of material.
According to third object of the present invention, the invention provides a kind of filter screen, removing described in Pass through above-mentioned technical proposal
Aldehyde material is made, therefore, the filter screen have described in above-mentioned technical proposal except whole beneficial effects of aldehyde material.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 shows the preparation method flow chart according to an embodiment of the invention except aldehyde material；
Fig. 2 show according to another embodiment of the invention except the preparation method flow chart of aldehyde material.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be different from other modes described here using other to implement, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Referring to Fig. 1 and Fig. 2 description it is described according to some embodiments of the invention except the preparation method of aldehyde material, except aldehyde material
Material and filter screen.
In first aspect present invention embodiment, as shown in figure 1, the invention provides a kind of except the preparation side of aldehyde material
Method, including：Step 102, the manganese chloride solution of the palladium chloride solution of predetermined concentration and predetermined concentration is noted by predetermined speed simultaneously
In the kaolin solution for entering predetermined concentration, mixed solution is obtained；Step 104, it is stirred solution；Step 106, by mixed solution
It is still aging；Step 108, the solution pressure filtration washing of gained, obtains filter cake after will be still aging；Step 110, after filter cake is bakeed
Obtain removing aldehyde material.
In this embodiment, by the way that palladium chloride solution and manganese chloride solution are injected in kaolin solution, and by stirring,
Obtain filter cake after still aging, pressure filtration washing, filter cake crushes after bakeing to be obtained granular removing aldehyde material；Pass through this kind of method system
It is standby remove aldehyde material, method simply, it is necessary to equipment it is few, be easy to the operation of worker, and production process difficulty is low, can effectively carry
Production efficiency is risen, and reduces the percent defective of product so that this kind is more suitable for producing in enormous quantities except aldehyde material；And this kind removes aldehyde
Material is good except aldehyde effect, can effectively lift the quality of product.
In one embodiment of the invention, it is preferable that the concentration of palladium chloride solution is 0.1mol/L to 0.3mol/L；Chlorine
The concentration for changing manganese solution is 0.1mol/L to 0.4mol/L；The concentration of kaolin solution is 0.3mol/L to 0.7mol/L.
In one embodiment of the invention, it is preferable that the concentration of palladium chloride solution is 0.2mol/L；Manganese chloride solution
Concentration is 0.3mol/L；The concentration of kaolin solution is 0.5mol/L.
In one embodiment of the invention, it is preferable that the solution quality ratio that palladium chloride solution accounts for mixed solution is 30%
To 50%；The solution quality ratio that manganese chloride solution accounts for mixed solution is 20% to 30%；Kaolin solution accounts for the molten of mixed solution
Liquid mass ratio is 30% to 50%.
In one embodiment of the invention, it is preferable that the solution quality ratio that palladium chloride solution accounts for mixed solution is 35%；
The solution quality ratio that manganese chloride solution accounts for mixed solution is 25%；The solution quality ratio that kaolin solution accounts for mixed solution is
40%.
In this embodiment, aldehyde material is removed by what above-mentioned preparation method was prepared, except aldehyde effect is good, service life length,
Can be long-term use of, and throw away during long-term use and can keep powerful and remove aldehyde effect, it can effectively improve product
Quality, improve satisfaction of the client to product.
In one embodiment of the invention, it is preferable that the mixing speed for being stirred solution is 100r/min to 200r/
Min, mixing time are 300min to 1000min.
In one embodiment of the invention, it is preferable that mixing speed 150r/min, mixing time 500min.
In this embodiment, the solution after being stirred is passed through so that three kinds of solution are sufficiently mixed, and ensure that mixing is equal
It is even, can effectively improve prepare except aldehyde material removes aldehyde effect.
In one embodiment of the invention, it is preferable that by the mixed solution still aging time to be 24 hours to 48 small
When.
In this embodiment, by the way that the still aging time is arranged to 24 hours to 48 hours, it is ensured that still aging effect
Fruit so that mixed solute fully precipitates, and is easy to subsequently to the drying except aldehyde material.
In one embodiment of the invention, it is preferable that obtained after filter cake is bakeed except aldehyde material includes：By filter cake in temperature
Spend to dry 5 hours in the environment of 80 DEG C to 120 DEG C；By filter cake, drying 5 is small in the environment of temperature is 150 DEG C to 200 DEG C again
When；Finally filter cake is calcined 5 hours in the environment of temperature is 300 DEG C to 400 DEG C.
In this embodiment, first filter cake is dried at a temperature of 80 DEG C to 120 DEG C, then in 150 DEG C to 200 DEG C of temperature
Lower drying, it is ensured that the temperature of filter cake gradually rises, and avoids and is dried directly in high temperature so that filter cake is rapidly dehydrated and done
Split, finally bakee filter cake at a temperature of 300 DEG C to 400 DEG C, it is ensured that the moisture contained by filter cake can fully be evaporated, and ensure that
It is resulting except the quality of aldehyde material.
In one embodiment of the invention, it is preferable that the solvent of palladium chloride solution, manganese chloride solution and kaolin solution
For deionized water.
In this embodiment, by by the solvent of palladium chloride solution, manganese chloride solution and kaolin solution be arranged to from
Sub- water, the impurity contained in water is avoided to the influence except aldehyde material preparation process, further increases and removes aldehyde except aldehyde material
Effect.
In one embodiment of the invention, it is preferable that as shown in Fig. 2 except the preparation method of aldehyde material includes：Step
202, mixed solution mass ratio is 35%, concentration is 0.2mol/L palladium chloride solution will be accounted for and account for mixed solution mass ratio it is
25%th, the manganese chloride solution that concentration is 0.3mol/L simultaneously by predetermined speed injection account for mixed solution mass ratio be 40%, concentration
In 0.5mol/L kaolin solution, to obtain mixed solution；Step 204, by mixing speed 150r/min, it is stirred solution
500min；Step 206, by still aging 24 to 48 hours of mixed solution；Step 208, the solution pressure of gained after will be still aging
Filter washing, obtain filter cake；Step 210, filter cake is dried 5 hours in the environment of temperature is 80 DEG C to 120 DEG C；Filter cake is existed again
Temperature is dried 5 hours in the environment of being 150 DEG C to 200 DEG C；Finally filter cake is roasted in the environment of temperature is 300 DEG C to 400 DEG C
Burn 5 hours, obtain removing aldehyde material.
In this embodiment, aldehyde material is removed except aldehyde effect is good by what above-mentioned preparation method was prepared, service life length can
Long-term use, and the product for removing aldehyde effect, can effectively improving product that can keep powerful are thrown away during long-term use
Matter, improve satisfaction of the client to product.
In second aspect of the present invention embodiment, the invention provides a kind of by removing aldehyde described in any of the above-described embodiment
Prepared by the preparation method of material removes aldehyde material, therefore, should remove aldehyde material described in any of the above-described embodiment except aldehyde material has
Preparation method whole beneficial effects.
According to third object of the present invention, the invention provides a kind of filter screen, by removing aldehyde described in above-described embodiment
Material is made, therefore, the filter screen have described in above-described embodiment except whole beneficial effects of aldehyde material.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (12)
- It is 1. a kind of except the preparation method of aldehyde material, it is characterised in that including：By the manganese chloride solution of the palladium chloride solution of predetermined concentration and predetermined concentration simultaneously by predetermined speed injection predetermined concentration In kaolin solution, mixed solution is obtained；Stir the mixed solution；The mixed solution is still aging；The solution pressure filtration washing of gained, obtains filter cake after will be still aging；Aldehyde material is removed described in being obtained after the filter cake is bakeed.
- It is 2. according to claim 1 except the preparation method of aldehyde material, it is characterised in thatThe concentration of the palladium chloride solution is 0.1mol/L to 0.3mol/L；The concentration of the manganese chloride solution is 0.1mol/L to 0.4mol/L；The concentration of the kaolin solution is 0.3mol/L to 0.7mol/L.
- It is 3. according to claim 2 except the preparation method of aldehyde material, it is characterised in thatThe concentration of the palladium chloride solution is 0.2mol/L；The concentration of the manganese chloride solution is 0.3mol/L；The concentration of the kaolin solution is 0.5mol/L.
- It is 4. according to claim 1 except the preparation method of aldehyde material, it is characterised in thatThe solution quality ratio that the palladium chloride solution accounts for the mixed solution is 30% to 50%；The solution quality ratio that the manganese chloride solution accounts for the mixed solution is 20% to 30%；The solution quality ratio that the kaolin solution accounts for the mixed solution is 30% to 50%.
- It is 5. according to claim 4 except the preparation method of aldehyde material, it is characterised in thatThe solution quality ratio that the palladium chloride solution accounts for the mixed solution is 35%；The solution quality ratio that the manganese chloride solution accounts for the mixed solution is 25%；The solution quality ratio that the kaolin solution accounts for the mixed solution is 40%.
- It is 6. according to claim 1 except the preparation method of aldehyde material, it is characterised in that the stirring mixed solution Mixing speed is 100r/min to 200r/min, and mixing time is 300min to 1000min.
- It is 7. according to claim 6 except the preparation method of aldehyde material, it is characterised in that the mixing speed is 150r/ Min, the mixing time are 500min.
- 8. according to claim 1 remove aldehyde material, it is characterised in that by the mixed solution still aging time be 24 Hour was to 48 hours.
- It is 9. according to claim 1 except the preparation method of aldehyde material, it is characterised in that after the baking by the filter cake To described except aldehyde material includes：Dried 5 hours in the environment of being 80 DEG C to 120 DEG C in temperature by the filter cake；The filter cake is dried 5 hours in the environment of temperature is 150 DEG C to 200 DEG C again；Finally the filter cake is calcined 5 hours in the environment of temperature is 300 DEG C to 400 DEG C.
- It is 10. according to claim 1 except the preparation method of aldehyde material, it is characterised in that the palladium chloride solution, the chlorine The solvent for changing manganese solution and the kaolin solution is deionized water.
- 11. prepared by a kind of preparation method according to any one of claim 1 to 10 except aldehyde material removes aldehyde material.
- 12. a kind of filter screen, it is characterised in that using as claimed in claim 11 except aldehyde material is made.
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| CN201710087227.8A CN106866111B (en) | 2017-02-17 | 2017-02-17 | Except the preparation method of aldehyde material, except aldehyde material and filter screen |
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| CN201710087227.8A CN106866111B (en) | 2017-02-17 | 2017-02-17 | Except the preparation method of aldehyde material, except aldehyde material and filter screen |
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| CN106866111B true CN106866111B (en) | 2018-03-27 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422730A (en) * | 2008-11-20 | 2009-05-06 | 上海纳米技术及应用国家工程研究中心有限公司 | Carbon monoxide room-temperature catalytic oxidation catalyst and preparation method thereof |
| CN102974364A (en) * | 2012-11-30 | 2013-03-20 | 西南化工研究设计院有限公司 | High-activity catalyst for CO gas enrichment type deoxidation as well as preparation and application of high-activity catalyst |
| CN103157491A (en) * | 2011-12-12 | 2013-06-19 | 中国科学院生态环境研究中心 | Mesoporous metal oxide-supported palladium catalyst used for catalytic oxidation of volatile organic compounds |
-
2017
- 2017-02-17 CN CN201710087227.8A patent/CN106866111B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422730A (en) * | 2008-11-20 | 2009-05-06 | 上海纳米技术及应用国家工程研究中心有限公司 | Carbon monoxide room-temperature catalytic oxidation catalyst and preparation method thereof |
| CN103157491A (en) * | 2011-12-12 | 2013-06-19 | 中国科学院生态环境研究中心 | Mesoporous metal oxide-supported palladium catalyst used for catalytic oxidation of volatile organic compounds |
| CN102974364A (en) * | 2012-11-30 | 2013-03-20 | 西南化工研究设计院有限公司 | High-activity catalyst for CO gas enrichment type deoxidation as well as preparation and application of high-activity catalyst |
Non-Patent Citations (1)
| Title |
|---|
| Formaldehyde/methanol combustion on alumina-supported;M.C. Álvarez-Galván et al.;《Applied Catalysis B: Environmental 》;20041231;第83-91页 * |
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