CN107460019A - A kind of preparation method of nano-nickel oxide/nickel aluminate carrier of oxygen - Google Patents
A kind of preparation method of nano-nickel oxide/nickel aluminate carrier of oxygen Download PDFInfo
- Publication number
- CN107460019A CN107460019A CN201710576898.0A CN201710576898A CN107460019A CN 107460019 A CN107460019 A CN 107460019A CN 201710576898 A CN201710576898 A CN 201710576898A CN 107460019 A CN107460019 A CN 107460019A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- carrier
- nial
- preparation
- nano
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
-
- 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
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0004—Preparation of sols
-
- 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
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0052—Preparation of gels
- B01J13/0056—Preparation of gels containing inorganic material and water
- B01J13/006—Preparation of gels containing inorganic material and water by precipitation, coagulation, hydrolyse coacervation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
The present invention discloses a kind of preparation method of nano-nickel oxide/nickel aluminate carrier of oxygen.This method comprises the following steps：Solution is prepared；Gel is co-precipitated to prepare；Sectional temperature-controlled aging；Preheating shaping；High-temperature calcination.The present invention prepares the cogelled of nickel aluminium carbonate and nitrate by part coprecipitation, dried by controlling with the temperature and time of aging to control the growth course of crystal, the characteristics of simultaneously using metal oxide by itself generation oxygen is thermally decomposed, control forming temperature and calcining heat, the micro- excess oxygen for being advantageous to spinelle formation is created, nano NiO/NiAl can be obtained under the conditions of simple2O4The carrier of oxygen.The preparation technology is simple, and equipment requirement is low, and process is easily controllable, can realize batch production.The carrier of oxygen shows very strong redox ability in chemical looping combustion.Therefore no matter in chemical looping combustion it is used for collecting carbonic anhydride, or reductive water hydrogen manufacturing all has great potentiality.
Description
Technical field
The invention belongs to technical field of material chemistry, and in particular to a kind of nano-nickel oxide/nickel aluminate (NiO/NiAl2O4)
The preparation method of the carrier of oxygen.
Background technology
For spinelle mainly based on magnesium aluminate spinel, the field used with spinelle is more and more wider, also derives at present
The aluminium base spinelle of other divalent metals in addition to magnesium aluminate spinel, its purposes emphasize particularly on different fields, and wherein nickel aluminate is used as
Burning chemistry chains oxygen carrier prepared by inert carrier has very strong chemical stability, using the teaching of the invention it is possible to provide stable supporting role with
Oxygen carrier oxidating reducing property can be strengthened simultaneously.Use NiO/NiAl2O4The carrier of oxygen, 100% methane turn can not only be obtained
Rate, while mechanical strength has strengthened after reaction for a long time and chemical composition does not have significant change, this shows that the carrier of oxygen has
There is longer service life.But NiAl2O4Still lack effective control device in terms of pore structure and granular size, therefore
It directly affects the distribution and load of activating oxide.
The main synthetic method of nickel aluminate includes hydro-thermal method, coprecipitation, sol-gel process, hydrolysis of alkoxide at present
Method etc., wherein hydro-thermal method reaction condition is gentle, but cumbersome, and equipment there are certain requirements；When sol-gel process needs long
Between preparation process, and operating process is numerous and diverse；The expensive alkoxide of alkoxide hydrolysis needs, cost of manufacture are high.Coprecipitation mistake
Journey is simple, easily operated, but calcination process is easily reunited.Comprehensive current synthetic method can not effectively prepare stable micropore point
Spinel powders.
The content of the invention
The shortcomings that in order to overcome prior art and deficiency, it is an object of the invention to provide a kind of nano NiO/NiAl2O4Oxygen
The preparation method of carrier.The preparation method is molten for the liquid of dispersate by controlling pH to form carbonate in a manner of being co-precipitated
Glue, and carbonate and nitric acid gel brine are formed by drying aging, in the solid particle of 400 DEG C of formation loose structures, and profit
With Ni under high temperature2O3The characteristic of release oxygen, which manufactures micro- excess oxygen, makes NiO and Al2O3Gradually form spinelle.
Another object of the present invention is to provide the nano NiO/NiAl being prepared by above-mentioned preparation method2O4Oxygen carries
Body.The carrier of oxygen shows very strong redox ability in chemical looping combustion.Nickel aluminate as carrier
(NiAl2O4) chemical property stabilization, it is not easy to reunite in high temperature environments, nickel aluminate form is not easy to be destroyed, and possesses good
Mechanical stability.Nickel oxide (NiO) as active material is evenly distributed, and soilless sticking deactivation phenomenom, shows after more secondary responses
Extremely strong redox active.Therefore no matter in chemical looping combustion it is used for collecting carbonic anhydride, or reductive water hydrogen manufacturing all has
There are great potentiality.
The purpose of the present invention is achieved through the following technical solutions：
A kind of nano NiO/NiAl2O4The preparation method of the carrier of oxygen, comprises the following steps：(1) solution is prepared；(2) it is co-precipitated
It is prepared by gel；(3) sectional temperature-controlled aging；(4) preheating shaping；(5) high-temperature calcination；
Specifically include following steps：
(1) solution is prepared：Nitrate solution is to be prepared according to nickel ion and aluminium ion mol ratio for 1~2.25；Precipitating reagent
Solution is the aqueous solution that ammonium carbonate is configured；
(2) gel is co-precipitated to prepare：The precipitant solution that step (1) obtains is added dropwise to the nitre that step (1) obtains
In acid salt solution, stirring, until overall pH reaches 4.5~5.5, the colloidal sol that mixed carbonate is dispersate is obtained；Nitrate is molten
Liquid forms the hydrosol because producing carbonate deposition；
(3) sectional temperature-controlled aging：The colloidal sol that step (2) is obtained is dried in vacuo, and is slowly removed the moisture in colloidal sol, is made nitre
Hydrochlorate separates out to form carbonate and nitrate gel, then the forced air drying under air atmosphere, abundant aging crystallization；
(4) preheating shaping：Carbonate after step (3) fully aging and nitrate gel are heated, remove colloid
In moisture, form porous solid particle, while promote metal salt to be decomposed into metal oxide, obtain presoma；
(5) high-temperature calcination：The presoma that step (4) obtains is subjected to high-temperature roasting in enclosed environment, obtains nanometer
NiO/NiAl2O4The carrier of oxygen.
In step (1),
Nickel ion concentration is 0.05~1mol/L in described nitrate solution.
Described nickel ion and aluminium ion mol ratio is preferably 2.25.
Preferably, nickel ion concentration is 0.45mol/L in described nitrate solution, i.e., aluminium ion concentration is 0.2mol/
L。
Carbonic acid ammonium concentration is 0.25~1.0mol/L, preferably 0.5mol/L in described precipitant solution.
In step (3),
Described vacuum drying condition is that 10~24h is dried in vacuo at 50~65 DEG C；The vacuum preferably at 60 DEG C
Dry 12h.
The described condition of forced air drying under air atmosphere is 75~90 DEG C of 3~8h of forced air drying under air atmosphere；
The preferably 80 DEG C forced air drying 6h under air atmosphere.
The condition of heating described in step (4) is 350~450 DEG C of heating 1~2.5h, preferably 400 DEG C heating 2h.In advance
Temperature is that lower 400 DEG C of air atmosphere heats 2 hours during thermoforming, it is ensured that Ni2O3NiO is not decomposed into after formation.
The condition of high-temperature roasting described in step (5) is 700~900 DEG C of 6~9h of high-temperature roasting；Preferably 900 DEG C of height
Temperature roasting 6h.Without being passed through air in addition in roasting process, NiO/NiAl can be completed in enclosed environment2O4The system of the carrier of oxygen
It is standby.
A kind of nano NiO/NiAl2O4The carrier of oxygen, it is prepared by above-mentioned preparation method.
The present invention mechanism be：
The present invention combines coprecipitation and sol-gel process can be by controlling precipitation water-soluble to prepare with the amount of solvent
Glue, and by controlling the amount of the middle moisture and dispersate of the hydrosol and crystallization situation to prepare physical hydrogel.Water-setting
Dispersate in glue possesses certain space structure, is advantageous to prepare porous mass and material is uniformly dispersed, may advantageously facilitate work
Effective distribution of property material.But method does not directly prepare the carrier of oxygen by coprecipitated-shallow lake gel method at present.
The present invention is had the following advantages and effect relative to prior art：
(1) present invention effectively utilizes the effect between the two kinds of not syncrystallizations and the crystallization of different metal of same metal,
By be thermally decomposed into advance type formed loose structure metal oxide, and at 900 DEG C by metal salt decompose caused by oxygen
Micro- oxygen-enriched environment is provided to promote the formation of spinelle.The preparation process can complete the preparation of spinelle within 1000 DEG C,
Manufacturing process technique is simple, the spinelle of formation and with abundant pore structure.
(2) present invention prepares the cogelled of nickel aluminium carbonate and nitrate by part coprecipitation, by controlling drying
Temperature and time with aging is produced oxygen using metal oxide to control the growth course of crystal by itself is thermally decomposed
The characteristics of, forming temperature and calcining heat are controlled, creates the micro- excess oxygen for being advantageous to spinelle formation, under the conditions of simple
Nano NiO/NiAl can be obtained2O4The carrier of oxygen.The preparation technology is simple, and equipment requirement is low, and process is easily controllable, Neng Goushi
Now produce in batches.
Brief description of the drawings
Fig. 1 is nano NiO/NiAl that embodiment is prepared2O4The XRD spectrum of the carrier of oxygen.
Fig. 2 is nano NiO/NiAl that embodiment is prepared2O4The TG-DTG-DSC analysis charts of the carrier of oxygen.
Fig. 3 is nano NiO/NiAl that embodiment is prepared2O4The SEM scanning figures of the carrier of oxygen；Wherein, a：It is dispersed through locating
The sample powder of reason, b：Sample powder without decentralized processing.
Fig. 4 is nano NiO/NiAl that embodiment is prepared2O4The N of the carrier of oxygen2Adsorption/desorption analysis chart；Wherein, a：Hole
Footpath distribution map；b：N2Adsorption/desorption analysis chart.
Embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are unlimited
In this.
The implementation process of the present invention and caused effect, purport are described in detail below by way of specific embodiment and Figure of description
Join reader in help and further understand the features of the present invention.
Embodiment 1
Present embodiments provide a kind of nano NiO/NiAl2O4The preparation method of the carrier of oxygen, comprises the following steps：
1) nitrate solution that Ni/Al mol ratios are 2.25 is configured, wherein Ni ion concentrations are 0.45mol/L, Al ions
Content is 0.2mol/L, configuration nitrate solution 500mL.Configuration concentration is 0.5mol/L sal volatile 200mL.
2) 0.5mol/L sal volatile is slowly added into the nitrate solution in stirring, sal volatile adds
Amount is about 150mL, and pH controls are 5.0, and form the pasty state hydrosol, continues to be stirred with glass bar to be formed and possesses certain viscosity
The hydrosol.
3) hydrosol is slowly dried into 12h in 60 DEG C of vacuum drying chambers, and it is -0.01MPa, Ran Hou to keep vacuum
80 DEG C of aging 6h of air blast under air atmosphere, form the drying colloid for possessing certain form.
4) colloid will be dried in Muffle furnace with 400 DEG C of heating 2h, metal salt is decomposed into metal oxide.
5) metal oxide is heated to 900 DEG C of holdings 6h, Ni in metal oxide in isolation air conditionses2O3It can decompose
Oxygen is discharged for NiO micro- oxygen environment is provided, while promote part NiO and Al2O3Be converted into spinelle, remaining NiO then according to
It is attached to around spinelle, ultimately generates described nano NiO/NiAl2O4The carrier of oxygen.
Nano NiO/NiAl that the present embodiment is prepared2O4The carrier of oxygen carries out XRD analysis, its XRD spectrum such as Fig. 1 institutes
Show, it can be seen that nickel aluminate (NiAl2O4) (111,220,331,400,511, the feature diffraction of 440) crystal face
Peak is very sharp (7 peaks that 2 θ angles are 19.09,31.43,37.03,45.04,59.67,65.59,63.00 in corresponding diagram), this
Illustrate that the present embodiment prepares gained nano NiO/NiAl2O4Nickel aluminate (NiAl in the carrier of oxygen2O4) structure is obvious, while oxygen
Change nickel (NiO) in (111,200,220) crystal face characteristic peak also clearly, this also indicate that the present embodiment prepare gained nano NiO/
NiAl2O4Nickel oxide (NiO) possesses enough architectural features in the carrier of oxygen.Calculating gained particle size by peak fitting is
63nm。
Nano NiO/NiAl that the present embodiment is prepared2O4Carrier of oxygen progress TG-DTG-DSC (thermogravimetric-differential thermogravimetric-
Differential scanning calorimetry) analysis, as a result as shown in Fig. 2 as can be seen from the figure nickel aluminate possesses extraordinary thermostabilization
Without significant change in temperature-rise period, this shows that spinelle can keep its physics and change at high temperature for property, its weight and heat
It is constant to learn property.
Nano NiO/NiAl that the present embodiment is prepared2O4The carrier of oxygen carries out SEM scanning analysis, and scanning analysis figure is such as
Shown in Fig. 3, it can be seen that the NiO/NiAl of synthesis from figure a2O4The carrier of oxygen is divided into two parts, and wherein nickel oxide divides into graininess
Cloth is in the spinelle surface (NiAl into loose structure2O4), by decentralized processing (decentralized processing is that powder is added in ethanol,
Shake 5min under ul-trasonic irradiation), it is observed that granular size is about in 50nm or so, and from figure b it can be seen that without
Distance diminishes between scattered spinel particle, and grain crystalline form is complete, and size is about in 50~80nm or so, then table below particle
It is now vesicular texture.
Nano NiO/NiAl that the present embodiment is prepared2O4The carrier of oxygen carries out BET (Pore Diameter Specific Surface product measure) point
Analysis, as a result as shown in figure 4, the pore-size distribution that nickel aluminate is can be seen that from Fig. 4 a is mainly concentrated between 10~50nm
In 20nm or so, and Fig. 4 b then can be found that there is H1 types to return stagnant ring for it, show that it possesses straight-through mesopore orbit.
Embodiment 2
Present embodiments provide a kind of nano NiO/NiAl2O4The preparation method of the carrier of oxygen, comprises the following steps：
1) nitrate solution that Ni/Al mol ratios are 2.25 is configured, wherein Ni ion concentrations are 0.45mol/L, Al ions
Content is 0.2mol/L, configuration nitrate solution 700mL.Configuration concentration is 1.0mol/L sal volatile 500mL.
2) 0.25mol/L sal volatile is slowly added into the nitrate solution in stirring, sal volatile adds
It is about 300mL to enter amount, and pH controls are 5.5, and lasting stirring continues to be stirred to be formed with glass bar to possess until forming pasty state suspension
The hydrosol of certain viscosity.
3) hydrosol is slowly dried into 10h in 65 DEG C of vacuum drying chambers, and it is -0.01MPa, Ran Hou to keep vacuum
90 DEG C of aging 3h of air blast under air atmosphere, form the drying colloid for possessing certain form.
4) colloid will be dried in Muffle furnace with 450 DEG C of heating 1h, metal salt is decomposed into metal oxide.
5) metal oxide is heated to 700 DEG C of holdings 9h, Ni in metal oxide in isolation air conditionses2O3It can decompose
Oxygen is discharged for NiO micro- oxygen environment is provided, while promote part NiO and Al2O3Be converted into spinelle, remaining NiO then according to
It is attached to around spinelle, ultimately generates described nano NiO/NiAl2O4The carrier of oxygen.
Embodiment 3
Present embodiments provide a kind of nano NiO/NiAl2O4The preparation method of the carrier of oxygen, comprises the following steps：
1) nitrate solution that Ni/Al mol ratios are 2.25 is configured, wherein Ni ion concentrations are 0.45mol/L, Al ions
Content is 0.2mol/L, configuration nitrate solution 300mL.Configuration concentration is 0.25mol/L sal volatile 200mL.
2) 0.25mol/L sal volatile is slowly added into the nitrate solution in stirring, sal volatile adds
It is about 100mL to enter amount, and pH controls are 4.5, and lasting stirring continues to be stirred to be formed with glass bar to possess until forming pasty state suspension
The hydrosol of certain viscosity.
3) hydrosol is slowly dried into 24h in 50 DEG C of vacuum drying chambers, and it is -0.01MPa, Ran Hou to keep vacuum
75 DEG C of aging 8h of air blast under air atmosphere, form the drying colloid for possessing certain form.
4) colloid will be dried in Muffle furnace with 350 DEG C of heating 2.5h, metal salt is decomposed into metal oxide.
5) metal oxide is heated to 800 DEG C of holdings 7.5h, Ni in metal oxide in isolation air conditionses2O3It can divide
Solve and discharge oxygen for NiO micro- oxygen environment is provided, while promote part NiO and Al2O3Spinelle is converted into, remaining NiO is then
It is attached to around spinelle, ultimately generates described nano NiO/NiAl2O4The carrier of oxygen.
Nano NiO/NiAl prepared by above-described embodiment 2,32O4The carrier of oxygen, entering for identical test process is done with embodiment 1
Row compare, can obtain with 1 approximate result of the test of embodiment, do not repeat one by one herein.Each component raw material in each embodiment
Commercially available acquisition.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
- A kind of 1. nano NiO/NiAl2O4The preparation method of the carrier of oxygen, it is characterised in that：Comprise the following steps：(1) solution is prepared； (2) gel is co-precipitated to prepare；(3) sectional temperature-controlled aging；(4) preheating shaping；(5) high-temperature calcination；Specifically include following steps：(1) solution is prepared：Nitrate solution is to be prepared according to nickel ion and aluminium ion mol ratio for 1~2.25；Precipitant solution It is the aqueous solution that ammonium carbonate is configured；(2) gel is co-precipitated to prepare：The precipitant solution that step (1) obtains is added dropwise to the nitrate that step (1) obtains In solution, stirring, until overall pH reaches 4.5~5.5, the colloidal sol that mixed carbonate is dispersate is obtained；Nitrate solution because Produce carbonate deposition and form the hydrosol；(3) sectional temperature-controlled aging：The colloidal sol that step (2) is obtained is dried in vacuo, and is slowly removed the moisture in colloidal sol, is made nitrate Precipitation forms carbonate and nitrate gel, then the forced air drying under air atmosphere, abundant aging crystallization；(4) preheating shaping：Carbonate after step (3) fully aging and nitrate gel are heated, removed in colloid Moisture, porous solid particle is formed, while promote metal salt to be decomposed into metal oxide, obtain presoma；(5) high-temperature calcination：The presoma that step (4) obtains is subjected to high-temperature roasting in enclosed environment, obtain nano NiO/ NiAl2O4The carrier of oxygen.
- 2. nano NiO/NiAl according to claim 12O4The preparation method of the carrier of oxygen, it is characterised in that：In step (1) Nickel ion concentration is 0.05~1mol/L in described nitrate solution.
- 3. nano NiO/NiAl according to claim 12O4The preparation method of the carrier of oxygen, it is characterised in that：In step (1) Carbonic acid ammonium concentration is 0.25~1.0mol/L in described precipitant solution.
- 4. nano NiO/NiAl according to claim 12O4The preparation method of the carrier of oxygen, it is characterised in that：In step (3) Described vacuum drying condition is that 10~24h is dried in vacuo at 50~65 DEG C.
- 5. nano NiO/NiAl according to claim 12O4The preparation method of the carrier of oxygen, it is characterised in that：In step (3) The described condition of forced air drying under air atmosphere is 75~90 DEG C of 3~8h of forced air drying under air atmosphere.
- 6. nano NiO/NiAl according to claim 12O4The preparation method of the carrier of oxygen, it is characterised in that：In step (4) The condition of described heating is 350~450 DEG C of 1~2.5h of heating.
- 7. nano NiO/NiAl according to claim 62O4The preparation method of the carrier of oxygen, it is characterised in that：In step (4) The condition of described heating is 400 DEG C of heating 2h.
- 8. nano NiO/NiAl according to claim 12O4The preparation method of the carrier of oxygen, it is characterised in that：In step (5) The condition of described high-temperature roasting is 700~900 DEG C of 6~9h of high-temperature roasting.
- 9. nano NiO/NiAl according to claim 82O4The preparation method of the carrier of oxygen, it is characterised in that：In step (5) The condition of described high-temperature roasting is 900 DEG C of high-temperature roasting 6h.
- A kind of 10. nano NiO/NiAl2O4The carrier of oxygen, it is characterised in that pass through the preparation side described in any one of claim 1~9 Method is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576898.0A CN107460019B (en) | 2017-07-14 | 2017-07-14 | A kind of preparation method of nano-nickel oxide/nickel aluminate carrier of oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576898.0A CN107460019B (en) | 2017-07-14 | 2017-07-14 | A kind of preparation method of nano-nickel oxide/nickel aluminate carrier of oxygen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107460019A true CN107460019A (en) | 2017-12-12 |
| CN107460019B CN107460019B (en) | 2019-06-28 |
Family
ID=60544249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710576898.0A Active CN107460019B (en) | 2017-07-14 | 2017-07-14 | A kind of preparation method of nano-nickel oxide/nickel aluminate carrier of oxygen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107460019B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298597A (en) * | 2018-01-10 | 2018-07-20 | 华南农业大学 | A kind of preparation method of divalent metal iron-based spinelle |
| CN110013842A (en) * | 2019-04-15 | 2019-07-16 | 厦门大学 | A kind of in-situ preparation spinelle base nano-catalyst and its synthetic method |
| CN111054391A (en) * | 2019-12-15 | 2020-04-24 | 南京星宁环保科技有限公司 | Novel Pd-type NiCo loaded with noble metal2O4Preparation method of spinel catalyst |
| CN111548841A (en) * | 2020-04-26 | 2020-08-18 | 太原理工大学 | Spinel structure oxygen carrier and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649590A (en) * | 2012-05-04 | 2012-08-29 | 上海大学 | Method for preparing mesoporous material NiAl2O4 without specific surface active agent |
| CN104549289A (en) * | 2014-11-26 | 2015-04-29 | 上海大学 | Mesoporous alumina nickel-based catalyst with high activity and high stability for CO2 reforming CH4 reaction and preparation method of mesoporous alumina nickel-based catalyst |
| CN105771994A (en) * | 2016-03-26 | 2016-07-20 | 上海大学 | Nano-mesoporous alumina-loaded nickel aluminate catalyst for reforming CH4 by CO2 and preparation method of nano-mesoporous alumina-loaded nickel aluminate catalyst |
-
2017
- 2017-07-14 CN CN201710576898.0A patent/CN107460019B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649590A (en) * | 2012-05-04 | 2012-08-29 | 上海大学 | Method for preparing mesoporous material NiAl2O4 without specific surface active agent |
| CN104549289A (en) * | 2014-11-26 | 2015-04-29 | 上海大学 | Mesoporous alumina nickel-based catalyst with high activity and high stability for CO2 reforming CH4 reaction and preparation method of mesoporous alumina nickel-based catalyst |
| CN105771994A (en) * | 2016-03-26 | 2016-07-20 | 上海大学 | Nano-mesoporous alumina-loaded nickel aluminate catalyst for reforming CH4 by CO2 and preparation method of nano-mesoporous alumina-loaded nickel aluminate catalyst |
Non-Patent Citations (1)
| Title |
|---|
| RAFFAELLA VILLA等: "Ni based mixed materials for CH4 oxidation under redox cycle condition", 《JOURNAL OF MOLECULAR CATALYSIS A：CHEMICAL》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298597A (en) * | 2018-01-10 | 2018-07-20 | 华南农业大学 | A kind of preparation method of divalent metal iron-based spinelle |
| CN108298597B (en) * | 2018-01-10 | 2020-04-14 | 华南农业大学 | Preparation method of ferrous spinel of divalent metal |
| CN110013842A (en) * | 2019-04-15 | 2019-07-16 | 厦门大学 | A kind of in-situ preparation spinelle base nano-catalyst and its synthetic method |
| CN111054391A (en) * | 2019-12-15 | 2020-04-24 | 南京星宁环保科技有限公司 | Novel Pd-type NiCo loaded with noble metal2O4Preparation method of spinel catalyst |
| CN111054391B (en) * | 2019-12-15 | 2023-02-07 | 南京星宁环保科技有限公司 | Novel Pd-type NiCo loaded with noble metal 2 O 4 Spinel catalyst and preparation method thereof |
| CN111548841A (en) * | 2020-04-26 | 2020-08-18 | 太原理工大学 | Spinel structure oxygen carrier and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107460019B (en) | 2019-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107460019B (en) | A kind of preparation method of nano-nickel oxide/nickel aluminate carrier of oxygen | |
| CN106622331B (en) | A kind of preparation method of high-specific surface area graphite phase carbon nitride photochemical catalyst | |
| CN110180570A (en) | Cobaltosic oxide dodecahedron/azotized carbon nano piece compound and its application in exhaust-gas treatment | |
| CN106824218B (en) | A kind of efficient moisture-proof ozone decomposition catalyst and preparation method thereof | |
| CN103011306B (en) | Method for preparing nanometer-level cube-like cobaltosic oxide | |
| CN108745274B (en) | Rectorite mesoporous material and preparation method and application thereof | |
| CN107601581B (en) | A kind of double pore dimension structure nano crystalline substance cobalt acetate powders and preparation method thereof | |
| CN102649590A (en) | Method for preparing mesoporous material NiAl2O4 without specific surface active agent | |
| CN103435097B (en) | Preparation method and application of nano zirconia | |
| CN106082298B (en) | Preparation method of cerium-bismuth composite oxide nanorod material | |
| CN110092657A (en) | Nano barium phthalate crystallite and preparation method thereof and barium carbonate powder and preparation method thereof | |
| CN101759232B (en) | Porous manganese dioxide of nanofibre texture and preparation method thereof | |
| CN105883910A (en) | Preparation method and product for perovskite SrTiO3 porous nano particles | |
| CN102863014A (en) | Preparation method of shape-controllable nano indium oxides | |
| CN104528814A (en) | Preparation method and product of CaTi2O4(OH)4 diamond nanosheet with lamellar structure | |
| CN107352807A (en) | A kind of spherical bioactivity glass and preparation method thereof | |
| CN109279656A (en) | The mesoporous ball-type Mn of micro-nano2O3Preparation method | |
| CN109592683A (en) | A kind of extra small vanadium carbide insertion carbon atomic layer material and preparation method thereof | |
| CN111847404B (en) | Preparation method of mesomorphic oxide and mesomorphic nitride, ammonia decomposition catalyst and preparation method | |
| CN108975377B (en) | Preparation method of porous lanthanum oxide | |
| CN113512409A (en) | Method for preparing porous calcium-based material by using eggshells and application of porous calcium-based material in thermochemical energy storage | |
| CN107362791B (en) | A kind of methane catalytic combustion catalyst and preparation method thereof | |
| CN107159225A (en) | It is a kind of that there is visible light-responded Co0.8Ni0.2Ta2O6Photochemical catalyst and preparation method and application | |
| CN105585047B (en) | A kind of preparation method of monoclinic phase nano zirconium dioxide and the monoclinic phase nano zirconium dioxide for preparing in this approach | |
| CN109133185B (en) | Large specific surface area alpha-Fe2O3Preparation method of hollow porous microspheres |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |