CN106732517A - A kind of preparation method of the indium hydroxide photochemical catalyst with regular cube structure - Google Patents
A kind of preparation method of the indium hydroxide photochemical catalyst with regular cube structure Download PDFInfo
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- CN106732517A CN106732517A CN201611060846.XA CN201611060846A CN106732517A CN 106732517 A CN106732517 A CN 106732517A CN 201611060846 A CN201611060846 A CN 201611060846A CN 106732517 A CN106732517 A CN 106732517A
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- China
- Prior art keywords
- cube structure
- photochemical catalyst
- indium hydroxide
- regular cube
- preparation
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- IGUXCTSQIGAGSV-UHFFFAOYSA-K indium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[In+3] IGUXCTSQIGAGSV-UHFFFAOYSA-K 0.000 title claims abstract description 26
- 239000003054 catalyst Substances 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 16
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 15
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000004202 carbamide Substances 0.000 claims abstract description 15
- 239000000047 product Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000013019 agitation Methods 0.000 claims abstract description 8
- 238000005119 centrifugation Methods 0.000 claims abstract description 8
- 239000012467 final product Substances 0.000 claims abstract description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims abstract description 5
- 239000008367 deionised water Substances 0.000 claims abstract description 3
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims description 14
- 239000011259 mixed solution Substances 0.000 claims description 6
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 2
- 229910003437 indium oxide Inorganic materials 0.000 claims description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 239000011941 photocatalyst Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000035484 reaction time Effects 0.000 abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- 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
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- 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
- B01J23/08—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of gallium, indium or thallium
-
- 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
-
- 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
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G15/00—Compounds of gallium, indium or thallium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
The present invention relates to a kind of preparation method of the indium hydroxide photochemical catalyst with regular cube structure.It is an object of the invention to, solve the problems, such as that pattern control is difficult, preparation technology is complicated, synthesis temperature is higher, the reaction time is more long, while providing a kind of preparation method of the indium hydroxide photochemical catalyst with regular cube structure of low cost in current indium hydroxide photochemical catalyst regular cube structure preparation method.Its specific preparation technology is：A certain amount of inidum chloride is weighed to be dissolved in deionized water with urea, 30min is stirred in the case of magnetic agitation and forms uniform solution, then above-mentioned solution is transferred in the autoclave that liner is polytetrafluoroethylene (PTFE), the held for some time under uniform temperature in homogeneous reactor；After the completion of reaction, room temperature is cooled in atmosphere, after centrifugation, washing, drying, obtain final product the indium hydroxide photochemical catalyst of regular cube structure.It is an advantage of the invention that：Solve the difficult problem of product pattern control, process is simple, synthesis temperature is relatively low, the reaction time is shorter, therefore obtained product low cost, can obtain widely application.
Description
Technical field
The present invention relates to a kind of preparation method of the indium hydroxide photochemical catalyst with regular cube structure, and in particular to
A kind of method that hydro-thermal method prepares the indium hydroxide photochemical catalyst with regular cube structure.
Background technology
Indium hydroxide is the wide bandgap semiconductor that a kind of energy gap is 5.15eV, is had on semiconductor and optical property
Uniqueness, and with photocatalytic activity higher, and photocatalytic activity stabilization, to the ore deposit of the volatile organic matters such as toluene and benzene
Change degree is high, can effectively purifying volatile organic matter, be also extensively used for being used as corrosion inhibiter in alkaline battery in addition, urge
Agent industry and the presoma for preparing indium oxide, while it is the raw material for preparing indium tin oxide, have in photoelectric display field
Play the role of important.Because the performance of indium hydroxide depends not only on the size of crystal grain and depending on the pattern of crystal grain, therefore
Researcher has done substantial amounts of research in the work of the indium hydroxide powder of control synthesis given shape.
The content of the invention
It is an object of the invention to provide a kind of preparation side of the indium hydroxide photochemical catalyst with regular cube structure
Method, the product uniformity that it is prepared is good, good crystallinity, and is easy to batch production.
Its specific preparation technology is：Weigh a certain amount of inidum chloride to be dissolved in deionized water with urea, in magnetic agitation feelings
30min is stirred under condition and forms uniform solution, then above-mentioned solution is transferred in the autoclave that liner is polytetrafluoroethylene (PTFE),
Held for some time under uniform temperature in homogeneous reactor；Room temperature is cooled in atmosphere, after centrifugation, washing, drying, is obtained final product
The indium hydroxide photochemical catalyst of regular cube structure.It is an advantage of the invention that：Solve the difficult problem of product pattern control, work
Skill is simple, and synthesis temperature is relatively low, the reaction time is shorter, therefore obtained product low cost, can obtain widely application.
Product Process involved in the present invention simply easily realizes that product quality is stable and process repeatability can good, response parameter
It is easily controlled, safe and reliable, economic facility and is easy to amplify and the advantages of industrialized production；Gained has regular cube knot
The pattern and dimensional homogeneity of the indium hydroxide photochemical catalyst of structure are good, the advantages of raw material are cheap and easy to get.
Brief description of the drawings
Fig. 1 is X-ray diffraction (XRD) collection of illustrative plates of product shown in embodiment 1；
Fig. 2 is ESEM (SEM) pattern photo of product shown in embodiment 1；
Specific embodiment
Embodiment 1
Configuration inidum chloride and urea mixed solution 80mL, wherein inidum chloride concentration are 0.05mol/L and urea is
0.09mol/L, uniform solution is formed through magnetic agitation 30min, and above-mentioned solution then is transferred into liner for polytetrafluoroethylene (PTFE)
Autoclave in, be incubated 24h at 200 DEG C in the homogeneous reactor, room temperature is cooled in atmosphere, through centrifugation, washing, dry
Afterwards, the indium hydroxide photochemical catalyst of regular cube structure is obtained final product.
Embodiment 2
Configuration inidum chloride and urea mixed solution 80mL, wherein inidum chloride concentration are 0.05mol/L and urea is
0.09mol/L, uniform solution is formed through magnetic agitation 30min, and above-mentioned solution then is transferred into liner for polytetrafluoroethylene (PTFE)
Autoclave in, be incubated 48h at 200 DEG C in the homogeneous reactor, room temperature is cooled in atmosphere, through centrifugation, washing, dry
Afterwards, the indium hydroxide photochemical catalyst of regular cube structure is obtained final product.
Embodiment 3
Configuration inidum chloride and urea mixed solution 80mL, wherein inidum chloride concentration are 0.05mol/L and urea is
0.07mol/L, uniform solution is formed through magnetic agitation 30min, and above-mentioned solution then is transferred into liner for polytetrafluoroethylene (PTFE)
Autoclave in, be incubated 36h at 220 DEG C in the homogeneous reactor, room temperature is cooled in atmosphere, through centrifugation, washing, dry
Afterwards, the indium hydroxide photochemical catalyst of regular cube structure is obtained final product.
Embodiment 4
Configuration inidum chloride and urea mixed solution 80mL, wherein inidum chloride concentration are 0.05mol/L and urea is
0.07mol/L, uniform solution is formed through magnetic agitation 30min, and above-mentioned solution then is transferred into liner for polytetrafluoroethylene (PTFE)
Autoclave in, be incubated 24h at 200 DEG C in the homogeneous reactor, room temperature is cooled in atmosphere, through centrifugation, washing, dry
Afterwards, the indium hydroxide photochemical catalyst of regular cube structure is obtained final product.
Embodiment 5
Configuration inidum chloride and urea mixed solution 80mL, wherein inidum chloride concentration are 0.05mol/L and urea is
0.08mol/L, uniform solution is formed through magnetic agitation 30min, and above-mentioned solution then is transferred into liner for polytetrafluoroethylene (PTFE)
Autoclave in, be incubated 24h at 220 DEG C in the homogeneous reactor, room temperature is cooled in atmosphere, through centrifugation, washing, dry
Afterwards, the indium hydroxide photochemical catalyst of regular cube structure is obtained final product.
From the point of view of the XRD test results of the indium hydroxide with regular cube structure obtained in the present invention, present invention system
The indium hydroxide characteristic diffraction peak for obtaining is indium hydroxide crystalline phase.ESEM (SEM) pattern photo shows obtained in the present invention
Product is the indium hydroxide with regular cube structure.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (4)
1. a kind of preparation method of the indium hydroxide photochemical catalyst with regular cube structure, it is characterized in that specifically related to one kind
The method that the indium hydroxide photochemical catalyst with regular cube structure is prepared using hydro-thermal method；Its specific preparation technology is：Claim
Measure a certain amount of inidum chloride to be dissolved in deionized water with urea, 30min stirred in the case of magnetic agitation and forms uniform solution,
Then above-mentioned solution is transferred in the autoclave that liner is polytetrafluoroethylene (PTFE), one is incubated under uniform temperature in homogeneous reactor
Fix time；After the completion of reaction, room temperature is cooled in atmosphere, after centrifugation, washing, drying, obtain final product regular cube structure
Indium hydroxide photochemical catalyst.
2. method according to claim 1, it is characterised in that：Described inidum chloride and urea mixed solution, its inidum chloride
Concentration is 0.05mol/L and urea concentration is 0.07-0.1mol/L.
3. method according to claim 1, it is characterised in that described hydrothermal temperature is between 180-220 DEG C, during insulation
Between be 12-72h.
4. method according to claim 1, it is characterised in that resulting product is the hydrogen with regular cube structure
Indium oxide photocatalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611060846.XA CN106732517A (en) | 2016-11-28 | 2016-11-28 | A kind of preparation method of the indium hydroxide photochemical catalyst with regular cube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611060846.XA CN106732517A (en) | 2016-11-28 | 2016-11-28 | A kind of preparation method of the indium hydroxide photochemical catalyst with regular cube structure |
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| CN106732517A true CN106732517A (en) | 2017-05-31 |
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| CN201611060846.XA Pending CN106732517A (en) | 2016-11-28 | 2016-11-28 | A kind of preparation method of the indium hydroxide photochemical catalyst with regular cube structure |
Country Status (1)
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| CN (1) | CN106732517A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516578A (en) * | 2018-04-10 | 2018-09-11 | 郑州大学 | A kind of sub-micron indium oxide raw powder's production technology |
| CN110624568A (en) * | 2019-10-14 | 2019-12-31 | 青岛科技大学 | Preparation method of sulfur-doped nickel, iron and cobalt ternary hydroxide high-performance oxygen evolution catalyst with stepped three-dimensional structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1017324A (en) * | 1996-06-28 | 1998-01-20 | Mitsubishi Materials Corp | Production of indium oxide power |
| CN101559977A (en) * | 2009-05-31 | 2009-10-21 | 淮北煤炭师范学院 | Hydro-thermal synthesis method of polypod structure In(OH)* microcrystal |
| CN101654278A (en) * | 2009-08-28 | 2010-02-24 | 清华大学 | Method for synthesizing indium hydroxide nano block |
| CN101857263A (en) * | 2010-06-23 | 2010-10-13 | 东华大学 | Method for preparing nano indium oxide with controllable appearance by hydrothermal method |
| CN104108746A (en) * | 2014-06-09 | 2014-10-22 | 大连民族学院 | Cubic indium hydroxide film and preparing method thereof |
-
2016
- 2016-11-28 CN CN201611060846.XA patent/CN106732517A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1017324A (en) * | 1996-06-28 | 1998-01-20 | Mitsubishi Materials Corp | Production of indium oxide power |
| CN101559977A (en) * | 2009-05-31 | 2009-10-21 | 淮北煤炭师范学院 | Hydro-thermal synthesis method of polypod structure In(OH)* microcrystal |
| CN101654278A (en) * | 2009-08-28 | 2010-02-24 | 清华大学 | Method for synthesizing indium hydroxide nano block |
| CN101857263A (en) * | 2010-06-23 | 2010-10-13 | 东华大学 | Method for preparing nano indium oxide with controllable appearance by hydrothermal method |
| CN104108746A (en) * | 2014-06-09 | 2014-10-22 | 大连民族学院 | Cubic indium hydroxide film and preparing method thereof |
Non-Patent Citations (2)
| Title |
|---|
| YI LUO ET AL.: ""Phase-Selective Synthesis of Indium Hydroxide，Oxyhydroxide and Oxide Nanocrystals Using a One-Step Hydrothermal Process and Their Luminescence Properties"", 《ESC SOLID STATE LETTERS》 * |
| 李长玉等: ""一步水热法合成具有高催化活性的介孔氢氧化铟纳米晶"", 《功能材料》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516578A (en) * | 2018-04-10 | 2018-09-11 | 郑州大学 | A kind of sub-micron indium oxide raw powder's production technology |
| CN110624568A (en) * | 2019-10-14 | 2019-12-31 | 青岛科技大学 | Preparation method of sulfur-doped nickel, iron and cobalt ternary hydroxide high-performance oxygen evolution catalyst with stepped three-dimensional structure |
| CN110624568B (en) * | 2019-10-14 | 2022-05-17 | 青岛科技大学 | Preparation method of sulfur-doped nickel, iron and cobalt ternary hydroxide high-performance oxygen evolution catalyst with stepped three-dimensional structure |
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Application publication date: 20170531 |