CN107252698A - A kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst - Google Patents
A kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst Download PDFInfo
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- CN107252698A CN107252698A CN201710562916.XA CN201710562916A CN107252698A CN 107252698 A CN107252698 A CN 107252698A CN 201710562916 A CN201710562916 A CN 201710562916A CN 107252698 A CN107252698 A CN 107252698A
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- CN
- China
- Prior art keywords
- copper
- aluminum bar
- photochemical catalyst
- cladding aluminum
- rotating speed
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- 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.)
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- 239000003054 catalyst Substances 0.000 title claims abstract description 22
- UJXZVRRCKFUQKG-UHFFFAOYSA-K indium(3+);phosphate Chemical compound [In+3].[O-]P([O-])([O-])=O UJXZVRRCKFUQKG-UHFFFAOYSA-K 0.000 title claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000005253 cladding Methods 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000084 colloidal system Substances 0.000 claims abstract description 6
- 238000004821 distillation Methods 0.000 claims abstract description 6
- PSCMQHVBLHHWTO-UHFFFAOYSA-K indium(iii) chloride Chemical compound Cl[In](Cl)Cl PSCMQHVBLHHWTO-UHFFFAOYSA-K 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000001291 vacuum drying Methods 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- 239000004254 Ammonium phosphate Substances 0.000 claims abstract description 5
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims abstract description 5
- 235000019289 ammonium phosphates Nutrition 0.000 claims abstract description 5
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 5
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 2
- QAKNNONVLHYVFR-UHFFFAOYSA-N [In].OP(O)(O)=O Chemical compound [In].OP(O)(O)=O QAKNNONVLHYVFR-UHFFFAOYSA-N 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000010949 copper Substances 0.000 abstract description 2
- 229910052802 copper Inorganic materials 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 14
- 238000004042 decolorization Methods 0.000 description 4
- AEEAZFQPYUMBPY-UHFFFAOYSA-N [I].[W] Chemical compound [I].[W] AEEAZFQPYUMBPY-UHFFFAOYSA-N 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 230000001699 photocatalysis Effects 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- YDRFJPRPCBJKCM-UHFFFAOYSA-L dichlorocopper ethanol Chemical compound C(C)O.[Cu](Cl)Cl YDRFJPRPCBJKCM-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 1
- YYYARFHFWYKNLF-UHFFFAOYSA-N 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid Chemical compound CC1=CC(C)=CC=C1N=NC1=C(O)C(S(O)(=O)=O)=CC2=CC(S(O)(=O)=O)=CC=C12 YYYARFHFWYKNLF-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- 229940043267 rhodamine b Drugs 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002351 wastewater Substances 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
- B01J27/1817—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with copper, silver or gold
-
- B01J35/39—
Abstract
The present invention discloses a kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst, comprises the following steps that：Under 350~450r/s rotating speed stirring, the ethanol solution of indiumchloride solution and copper chloride is added dropwise into ammonium phosphate solution, continue to stir 30~45min with identical rotating speed after being added dropwise to complete, colloid is formed, 15~25mmol ethylene glycol is added, is stirred for 55~65min, finally whole system is centrifuged, with distillation water washing solid 4~5 times, the vacuum drying at 105 DEG C, you can obtain Copper-cladding Aluminum Bar indium phosphate photochemical catalyst.Copper and phosphoric acid indium doping are conducive to the transition of light induced electron by the present invention, it is to avoid compound, improve catalytic efficiency.
Description
Technical field
The invention belongs to water treatment field, it is related to a kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst, more particularly to
It is a kind of to be used to handle catalysis material of organic wastewater and preparation method thereof.
Background technology
Currently, being developed rapidly with industrial technology, water resource for the survival of mankind by different degrees of pollution,
Water resource pollution has become the urgent problem to be solved that countries in the world face.Pollutant in water, particularly poisonous organic dirt
The presence of thing is contaminated, environmental pollution, ecological disruption is not only caused, and seriously endanger human health.These organic pollutions include
Polycyclic aromatic hydrocarbon, Polychlorinated biphenyls, agricultural chemicals, environmental disturbances element, dyestuff etc..
In contaminant degradation and production of energy field, conductor photocatalysis is one of most promising method.Work as energy
Amount will produce point of electron-hole pair when being more than or equal to the photon irradiation of semiconductor energy gap in photocatalyst surface
From this is the initial basic step of light-catalyzed reaction.In order to find efficient photochemical catalyst, numerous studies work is all concentrated on
In the influence factor for studying photocatalytic activity.Doped catalyst is conducive to electron transition, catalyst surface formation free radical and
Improve catalytic efficiency.And it is an endless job to improve photocatalysis effect.
The content of the invention
The purpose of the present invention is that there is provided a kind of preparation of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst to overcome the deficiencies in the prior art
Method.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst, comprises the following steps：
It is 0.1~0.4mol/L toward concentration under 350~450r/s rotating speed stirring, volume is 30~40mL phosphoric acid
It is 0.1~0.4mol/L that concentration is added dropwise in ammonium salt solution simultaneously, the indiumchloride solution and concentration that volume is 30~40mL be 0.2~
0.5mol/L, volume is the ethanol solution of 5~10mL copper chloride, is continued after being added dropwise to complete under 350~450r/s rotating speed
Stir 30~45min, formed colloid, add 15~25mmol ethylene glycol, be stirred for 55~65min, finally by whole system from
The heart is separated, with distillation water washing solid 4~5 times, the vacuum drying at 105 DEG C, you can obtain Copper-cladding Aluminum Bar indium phosphate photochemical catalyst.
Copper and phosphoric acid indium doping are conducive to the transition of light induced electron by the present invention, it is to avoid compound, are conducive to improving catalysis effect
Rate.
Embodiment
Embodiment 1
A kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst, comprises the following steps：
Under 350r/s rotating speed stirring, dripped simultaneously in being 0.1mol/L, the ammonium phosphate solution that volume is 40mL toward concentration
Plus concentration is 0.4mol/L, the indiumchloride solution and concentration that volume is 30mL are 0.2mol/L, and volume is 10mL copper chloride
Ethanol solution, continues to stir 45min under 350/s rotating speed after being added dropwise to complete, and forms colloid, adds 15mmol ethylene glycol, then
55min is stirred, finally whole system is centrifuged, with distillation water washing solid 4 times, the vacuum drying at 105 DEG C, you can
To Copper-cladding Aluminum Bar indium phosphate photochemical catalyst.
Take 1g Copper-cladding Aluminum Bar indium phosphate photochemical catalysts be added to equipped with 100mL concentration for 30mg/L acid scarlet solution in,
Under the irradiation of 300w iodine-tungsten lamps, 60min is reacted, percent of decolourization is 97.2%.The indium phosphates of phase homogenous quantities is under the same conditions
Percent of decolourization is only 73.2%.By contrast, degradation speed of the invention improves a lot.
Embodiment 2
A kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst, comprises the following steps：
Under 400r/s rotating speed stirring, dripped simultaneously in being 0.3mol/L, the ammonium phosphate solution that volume is 35mL toward concentration
Plus concentration is 0.3mol/L, the indiumchloride solution and concentration that volume is 35mL are 0.45mol/L, and volume is 8mL copper chloride
Ethanol solution, continues to stir 37min under 400r/s rotating speed after being added dropwise to complete, and forms colloid, adds 20mmol ethylene glycol, then
60min is stirred, finally whole system is centrifuged, with distillation water washing solid 4 times, the vacuum drying at 105 DEG C, you can
To Copper-cladding Aluminum Bar indium phosphate photochemical catalyst.
Take 1g Copper-cladding Aluminum Bar indium phosphate photochemical catalysts be added to equipped with 100mL concentration for 30mg/L methylene blue solution in,
Under the irradiation of 300w iodine-tungsten lamps, 60min is reacted, percent of decolourization is 96.3%.
Embodiment 3
A kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst, comprises the following steps：
Under 450r/s rotating speed stirring, dripped simultaneously in being 0.4mol/L, the ammonium phosphate solution that volume is 30mL toward concentration
Plus concentration is 0.1mol/L, the indiumchloride solution and concentration that volume is 40mL are 0.5mol/L, and volume is the second of 5mL copper chloride
Alcoholic solution, continues to stir 30min under 450r/s rotating speed after being added dropwise to complete, and forms colloid, adds 25mmol ethylene glycol, then stir
65min is mixed, finally whole system is centrifuged, with distillation water washing solid 5 times, the vacuum drying at 105 DEG C, you can obtain
Copper-cladding Aluminum Bar indium phosphate photochemical catalyst.
Take 1g Copper-cladding Aluminum Bar indium phosphate photochemical catalysts be added to equipped with 100mL concentration for 30mg/L rhodamine B solution in,
Under the irradiation of 300w iodine-tungsten lamps, 60min is reacted, percent of decolourization is 95.3%.
Claims (1)
1. a kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst, it is characterised in that comprise the following steps：
It is 0.1~0.4mol/L toward concentration under 350~450r/s rotating speed stirring, volume is molten for 30~40mL ammonium phosphate
It is 0.1~0.4mol/L that concentration is added dropwise in liquid simultaneously, the indiumchloride solution and concentration that volume is 30~40mL be 0.2~
0.5mol/L, volume is the ethanol solution of 5~10mL copper chloride, is continued after being added dropwise to complete under 350~450r/s rotating speed
Stir 30~45min, formed colloid, add 15~25mmol ethylene glycol, be stirred for 55~65min, finally by whole system from
The heart is separated, with distillation water washing solid 4~5 times, the vacuum drying at 105 DEG C, you can obtain Copper-cladding Aluminum Bar indium phosphate photochemical catalyst.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710562916.XA CN107252698A (en) | 2017-07-11 | 2017-07-11 | A kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710562916.XA CN107252698A (en) | 2017-07-11 | 2017-07-11 | A kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst |
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| CN107252698A true CN107252698A (en) | 2017-10-17 |
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| CN201710562916.XA Pending CN107252698A (en) | 2017-07-11 | 2017-07-11 | A kind of preparation method of Copper-cladding Aluminum Bar indium phosphate photochemical catalyst |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001179108A (en) * | 1999-12-24 | 2001-07-03 | Titan Kogyo Kk | High strength photocatalyst, method of producing the same and use of the photocatalyst |
| US20090242423A1 (en) * | 2008-03-28 | 2009-10-01 | Nippon Soken, Inc. | Oxidizing device with increased oxidizing performance and method of manufacturing the same |
| CN102527416A (en) * | 2011-12-18 | 2012-07-04 | 浙江大学 | Semiconductor photochemical catalyst with copper phosphate modified surface and preparation method thereof |
| CN102698780A (en) * | 2012-06-15 | 2012-10-03 | 桂林理工大学 | Silver halide/ silver phosphate heterojunction membrane visible photo-catalysis material and preparation method thereof |
| CN103418394A (en) * | 2013-07-26 | 2013-12-04 | 江苏大学 | Method for synthesizing nickel-doped indium vanadate nanocrystalline photocatalyst by adopting microwave heating method and application thereof for water decomposition under visible light |
| CN105498814A (en) * | 2015-11-25 | 2016-04-20 | 中国环境管理干部学院 | Preparation method of lanthanum doped bismuth phosphate photocatalyst |
| CN105854909A (en) * | 2016-04-21 | 2016-08-17 | 天津工业大学 | Nickel modified silver phosphate photocatalyst and synthesis method thereof |
| CN106563431A (en) * | 2016-11-07 | 2017-04-19 | 杭州同净环境科技有限公司 | Composite photocatalyst, preparation method and application thereof |
-
2017
- 2017-07-11 CN CN201710562916.XA patent/CN107252698A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001179108A (en) * | 1999-12-24 | 2001-07-03 | Titan Kogyo Kk | High strength photocatalyst, method of producing the same and use of the photocatalyst |
| US20090242423A1 (en) * | 2008-03-28 | 2009-10-01 | Nippon Soken, Inc. | Oxidizing device with increased oxidizing performance and method of manufacturing the same |
| CN102527416A (en) * | 2011-12-18 | 2012-07-04 | 浙江大学 | Semiconductor photochemical catalyst with copper phosphate modified surface and preparation method thereof |
| CN102698780A (en) * | 2012-06-15 | 2012-10-03 | 桂林理工大学 | Silver halide/ silver phosphate heterojunction membrane visible photo-catalysis material and preparation method thereof |
| CN103418394A (en) * | 2013-07-26 | 2013-12-04 | 江苏大学 | Method for synthesizing nickel-doped indium vanadate nanocrystalline photocatalyst by adopting microwave heating method and application thereof for water decomposition under visible light |
| CN105498814A (en) * | 2015-11-25 | 2016-04-20 | 中国环境管理干部学院 | Preparation method of lanthanum doped bismuth phosphate photocatalyst |
| CN105854909A (en) * | 2016-04-21 | 2016-08-17 | 天津工业大学 | Nickel modified silver phosphate photocatalyst and synthesis method thereof |
| CN106563431A (en) * | 2016-11-07 | 2017-04-19 | 杭州同净环境科技有限公司 | Composite photocatalyst, preparation method and application thereof |
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Application publication date: 20171017 |