CN106040250A - Heterogeneous Fe-Ce fenton-like catalyst and preparation method and use thereof - Google Patents
Heterogeneous Fe-Ce fenton-like catalyst and preparation method and use thereof Download PDFInfo
- Publication number
- CN106040250A CN106040250A CN201610453591.7A CN201610453591A CN106040250A CN 106040250 A CN106040250 A CN 106040250A CN 201610453591 A CN201610453591 A CN 201610453591A CN 106040250 A CN106040250 A CN 106040250A
- Authority
- CN
- China
- Prior art keywords
- fenton
- heterogeneous
- preparation
- catalyst
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 239000003054 catalyst Substances 0.000 title claims abstract description 19
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 60
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 claims abstract description 40
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 23
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 21
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 claims abstract description 21
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 20
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000011259 mixed solution Substances 0.000 claims abstract description 11
- 238000001354 calcination Methods 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims abstract description 7
- 239000002351 wastewater Substances 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000005406 washing Methods 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 18
- 208000011580 syndromic disease Diseases 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 6
- OEHNVKBOQOXOJN-UHFFFAOYSA-N 2-(4-nitrophenyl)phenol Chemical compound OC1=CC=CC=C1C1=CC=C([N+]([O-])=O)C=C1 OEHNVKBOQOXOJN-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- -1 antibacterial Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 238000007210 heterogeneous catalysis Methods 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
Abstract
The invention relates to a heterogeneous Fe-Ce fenton-like catalyst and a preparation method and use thereof, belonging to the technical fields of catalyst preparation and application. The preparation method comprises the following steps: (1) preparing a mixed solution of ferric nitrate, cerium nitrate and oxalic acid; (2) repeatedly dipping granular activated alumina into the mixed solution obtained in the step (1), filtering, washing and drying; (3) putting the material obtained in the step (2) into a muffle furnace for calcining to obtain the heterogeneous Fe-Ce fenton-like catalyst. A fenton-like reaction system formed by the heterogeneous Fe-Ce fenton-like catalyst and hydrogen peroxide can be used for carrying out catalytic degradation on high-concentration p-nitrophenol waste water efficiently under UV-irradiation; the heterogeneous Fe-Ce fenton-like catalyst has the advantages of being low in synthesis temperature, simple in preparation technology, lower in cost, large in specific surface area, narrow in pore size distribution, high in catalytic activity, wide in pH application scope, etc.
Description
Technical field
The invention belongs to catalyst preparation and applied technical field, particularly relate to a kind of heterogeneous Fe-Ce Fenton-like
Light promoter, preparation method and its usage.
Background technology
Paranitrophenol is to common are stronger toxicity, corrosive hardly degraded organic substance.Its sodium salt of paranitrophenol is
Intermediate in the fine chemical product productions such as dyestuff, medicine, pesticide.For producing medicine, antibacterial, insecticide and dyestuff,
It also is used as leather fungicide and acid number indicator.Owing to water body being widely present and health also existed huge prestige
The side of body, is therefore that U.S. EPA lists one of 129 kinds of priority pollutants, and in 68 kinds of water of Ye Shi China, priority pollutants is black
One of list.Paranitrophenol waste water is a kind of generally existence and the mankind endangers extremely serious industrial wastewater.In reality
In process, conventional processing method has recycling and advanced treating.Paranitrophenol, as a kind of typical case's hard-degraded substance, makes
With when the catalyst used has obvious degradation effect to it, then it is believed that catalyst respond well.
Homogeneous Fenton reaction also exists the advantages such as reaction is the rapidest, simple to operate, reaction is gentle, but is as
Going deep into of Fenton catalyst research, homogeneous Fenton reaction also exists clearly disadvantageous, there is the recycling of catalyst
With the difficult problem separated.It addition, catalyst iron ion of dissolution in course of reaction causes the increase of effluent color dilution, it is suitable for pH value model
Enclosing narrow, water outlet pH value needs to readjust, and the iron cement produced is that follow-up sewage disposal increases difficulty.
Summary of the invention
For the technical problem of above-mentioned existence, the present invention provide a kind of heterogeneous Fe-Ce Fenton-like light promoter and
Preparation Method And The Use, this catalyst processing technology simple possible, with low cost.
It is an object of the invention to be achieved through the following technical solutions:
The preparation method of a kind of heterogeneous Fe-Ce Fenton-like light promoter, comprises the steps:
(1) configuration ferric nitrate, cerous nitrate and oxalic acid mixed solution: in ferric nitrate, cerous nitrate, each substance withdrawl syndrome is 0.1
～1mol/L, the substance withdrawl syndrome of oxalic acid is 0.01～0.1mol/L；
(2) granulated activated aluminium oxide be impregnated in the mixed solution of step (1) gained, then filter, wash, do
Dry；
(3) material that step (2) prepares is placed in Muffle furnace calcining, obtains heterogeneous Fe-Ce Fenton-like light and help and urge
Agent.
Further, the described filtration washing in step (2) is with distilled water flushing 3～4 times, and being dried is at drying baker
In 105 DEG C dry 3h.
Further, in described step (2), the dosage of alumina granules is 50～300g/L, and dip time is 6
～24h.
Further, the particle diameter of described granulated activated aluminium oxide is
Further, the described calcining heat in step (3) is 300～500 DEG C, and calcination time is 1～4h.
The heterogeneous Cu-Mn-Ce class that the preparation method of a kind of heterogeneous Fe-Ce Fenton-like light promoter prepares
Fenton catalyst.
Further, the pore size distribution range of described heterogeneous Fe-Ce Fenton-like light promoter is 3～9nm, than
Surface area is 200～600m2/ g, pore volume is 0.3～0.6cm3/g。
Further, in paranitrophenol waste water, under ultraviolet light irradiates, add hydrogen peroxide and heterogeneous Fe-Ce
Fenton-like light promoter, constitutes embryonic stem-like cells system and reacts.
Further, described paranitrophenol concentration is 1～2000mg/L.
Further, the dosage of described heterogeneous Fe-Ce Fenton-like light promoter is 50～150g/L；Or it is described
The dosage of hydrogen peroxide is 0.05～0.3mol/L；Or described reaction temperature is 25～70 DEG C；In described reaction, pH value is 3
～7；The described response time is 60-120min.
The invention have the benefit that
Catalyst processing technology simple possible of the present invention, with low cost, it is wide that catalyst is suitable for pH value range.With hydrogen peroxide structure
The Fenton reaction system become has higher catalysis activity under conditions of ultraviolet light to high concentration paranitrophenol.
Heterogeneous catalysis of the present invention is compared with homogeneous catalyst, not only reclaims convenient separation, reusable edible, it is also possible to
Expand effective pH value scope, make Organic substance adsorb the surface at catalyst fast and effectively.
Detailed description of the invention
Describe the present invention below in conjunction with embodiment.
Embodiment 1: the preparation method of a kind of heterogeneous Fe-Ce Fenton-like light promoter of the present invention, including walking as follows
Rapid: (1) first, configures the mixed solution of the ferric nitrate of 0.3mol/L, cerous nitrate and oxalic acid wherein: ferric nitrate substance withdrawl syndrome
For 0.27mol/L, cerous nitrate substance withdrawl syndrome is 0.03mol/L, and the substance withdrawl syndrome of oxalic acid is 0.018mol/L.
(2) secondly, granulated activated for 20g aluminium oxide excess is impregnated into the above-mentioned ferric nitrate of 100mL, cerous nitrate and oxalic acid and mixes
Close (200g/L) heating in water bath 24h in solution, then filter, be dried；The particle diameter of described granulated activated aluminium oxide is
(3) then, gained sample in step (2) is placed in Muffle furnace, at 350 DEG C, calcines 3h i.e. can get heterogeneous
Fe-Ce Fenton-like light promoter；The pore size distribution range of described heterogeneous Fe-Ce Fenton-like light promoter is 3
～9nm, specific surface area is 200～600m2/ g, pore volume is 0.3～0.6cm3/g；
(4) then, add 100g/L heterogeneous Fe-Ce Fenton-like light to the p-nitrophenyl phenol solution of 200mg/L to help and urge
Agent and 0.1mol/L hydrogen peroxide, regulate pH to 4, react at ambient temperature, allows this system react 120min, the results are shown in Table 1.
Embodiment 2: the preparation method of this example is as follows:
(1) first, the mixed solution of the configuration ferric nitrate of 0.3mol/L, cerous nitrate and oxalic acid is stand-by；Wherein: ferric nitrate thing
The amount concentration of matter is 0.21mol/L, and cerous nitrate substance withdrawl syndrome is 0.09mol/L, and the substance withdrawl syndrome of oxalic acid is
0.018mol/L；
(2) secondly, granulated activated for 20g aluminium oxide excess is impregnated into the above-mentioned ferric nitrate of 100mL, cerous nitrate and oxalic acid and mixes
Close (200g/L) heating in water bath 24h in solution, then filter, be dried；
(3) then, gained sample in step (2) is placed in Muffle furnace, at 350 DEG C, calcines 3h i.e. can get heterogeneous
Fe-Ce Fenton-like light promoter；
(4) then, add 100g/L heterogeneous Fe-Ce Fenton-like light to the p-nitrophenyl phenol solution of 200mg/L to help and urge
Agent and 0.1mol/L hydrogen peroxide, regulate pH to 4, react at ambient temperature, allows this system react 120min, the results are shown in Table 1.
Embodiment 3: the preparation method of this example is as follows:
(1) first, the mixed solution of the configuration ferric nitrate of 0.3mol/L, cerous nitrate and oxalic acid is stand-by；Wherein: ferric nitrate thing
The amount concentration of matter is 0.27mol/L, and cerous nitrate substance withdrawl syndrome is 0.03mol/L, and the substance withdrawl syndrome of oxalic acid is
0.055mol/L；
(2) secondly, granulated activated for 25g aluminium oxide excess is impregnated into the above-mentioned ferric nitrate of 100mL, cerous nitrate and oxalic acid and mixes
Close (200g/L) heating in water bath 24h in solution, then filter, be dried；
(3) then, gained sample in step (2) is placed in Muffle furnace, at 350 DEG C, calcines 3h i.e. can get heterogeneous
Fe-Ce Fenton-like light promoter；
(4) then, add 100g/L heterogeneous Fe-Ce Fenton-like light to the p-nitrophenyl phenol solution of 200mg/L to help and urge
Agent and 0.15mol/L hydrogen peroxide, regulate pH to 4, react at ambient temperature, allows this system react 150min, the results are shown in Table
1。
Embodiment 4: the preparation method of this example is as follows:
(1) first, the mixed solution of the configuration ferric nitrate of 0.3mol/L, cerous nitrate and oxalic acid is stand-by；Wherein: ferric nitrate thing
The amount concentration of matter is 0.24mol/L, and cerous nitrate substance withdrawl syndrome is 0.06mol/L, and the substance withdrawl syndrome of oxalic acid is
0.091mol/L；
(2) secondly, granulated activated for 30g aluminium oxide excess is impregnated into the above-mentioned ferric nitrate of 100mL, cerous nitrate and oxalic acid and mixes
Close (300g/L) heating in water bath 24h in solution, then filter, be dried；
(3) then, gained sample in step (2) is placed in Muffle furnace, at 350 DEG C, calcines 3h i.e. can get heterogeneous
Fe-Ce Fenton-like light promoter；
(4) then, add 100g/L heterogeneous Fe-Ce Fenton-like light to the p-nitrophenyl phenol solution of 300mg/L to help and urge
Agent and 0.05mol/L hydrogen peroxide, regulate pH to 5, react at ambient temperature, allows this system react 180min, the results are shown in Table
1。
Embodiment 5: the preparation method of this example is as follows:
(1) first, the mixed solution of the configuration ferric nitrate of 0.5mol/L, cerous nitrate and oxalic acid is stand-by；Wherein: ferric nitrate thing
The amount concentration of matter is 0.30mol/L, and cerous nitrate substance withdrawl syndrome is 0.20mol/L, and the substance withdrawl syndrome of oxalic acid is
0.018mol/L；
(2) secondly, granulated activated for 20g aluminium oxide excess is impregnated into the above-mentioned ferric nitrate of 100mL, cerous nitrate and oxalic acid and mixes
Close (200g/L) heating in water bath 24h in solution, then filter, be dried；
(3) then, gained sample in step (2) is placed in Muffle furnace, at 350 DEG C, calcines 3h i.e. can get heterogeneous
Fe-Ce Fenton-like light promoter；
(4) then, add 100g/L heterogeneous Fe-Ce Fenton-like light to the p-nitrophenyl phenol solution of 200mg/L to help and urge
Agent and 0.1mol/L hydrogen peroxide, regulate pH to 4, reacts under 70 degrees Celsius, allows this system react 30min, the results are shown in Table 1.
Table 1 is the clearance of paranitrophenol in embodiment 1-5
Table 1
Claims (10)
1. the preparation method of a heterogeneous Fe-Ce Fenton-like light promoter, it is characterised in that: comprise the steps:
(1) configuration ferric nitrate, cerous nitrate and oxalic acid mixed solution: in ferric nitrate, cerous nitrate each substance withdrawl syndrome be 0.1～
1mol/L, the substance withdrawl syndrome of oxalic acid is 0.01～0.1mol/L；
(2) granulated activated aluminium oxide be impregnated in the mixed solution of step (1) gained, then filter, wash, be dried；
(3) material that step (2) prepares is placed in Muffle furnace calcining, obtains heterogeneous Fe-Ce Fenton-like light promoter.
Preparation method the most according to claim 1, it is characterised in that: the described filtration washing in step (2) is with steaming
Distilled water is rinsed 3～4 times, and being dried is 105 DEG C of baking 3h in drying baker.
Preparation method the most according to claim 1, it is characterised in that: the throwing of alumina granules in described step (2)
Dosage is 50～300g/L, and dip time is 6～24h.
Preparation method the most according to claim 3, it is characterised in that: the particle diameter of described granulated activated aluminium oxide
For
Preparation method the most according to claim 1, it is characterised in that: the described calcining heat in step (3) be 300～
500 DEG C, calcination time is 1～4h.
6. the heterogeneous Cu-Mn-Ce type Fenton catalyst that in claim 1-5, arbitrary described preparation method prepares.
Heterogeneous Fe-Ce Fenton-like light promoter the most according to claim 6, it is characterised in that: described non-all
The pore size distribution range of phase Fe-Ce Fenton-like light promoter is 3～9nm, and specific surface area is 200～600m2/ g, pore volume is
0.3～0.6cm3/g。
8. the heterogeneous Fe-Ce Fenton-like light promoter described in a claim 6 processes paranitrophenol waste water
Purposes, it is characterised in that: in paranitrophenol waste water, under ultraviolet light irradiates, add hydrogen peroxide and heterogeneous Fe-Ce class
Fenton light promoter, constitutes embryonic stem-like cells system and reacts.
Purposes the most according to claim 8, it is characterised in that: described paranitrophenol concentration is 1～2000mg/L.
Purposes the most according to claim 8, it is characterised in that: described heterogeneous Fe-Ce Fenton-like light promoter
Dosage is 50～150g/L；Or the dosage of described hydrogen peroxide is 0.05～0.3mol/L；Or described reaction temperature is 25
～70 DEG C；In described reaction, pH value is 3～7；The described response time is 60-120min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453591.7A CN106040250A (en) | 2016-06-21 | 2016-06-21 | Heterogeneous Fe-Ce fenton-like catalyst and preparation method and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453591.7A CN106040250A (en) | 2016-06-21 | 2016-06-21 | Heterogeneous Fe-Ce fenton-like catalyst and preparation method and use thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106040250A true CN106040250A (en) | 2016-10-26 |
Family
ID=57169304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610453591.7A Pending CN106040250A (en) | 2016-06-21 | 2016-06-21 | Heterogeneous Fe-Ce fenton-like catalyst and preparation method and use thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106040250A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759544A (en) * | 2019-12-02 | 2020-02-07 | 沈阳环境科学研究院 | Fenton-like catalytic degradation method for pesticide wastewater |
| CN115520952A (en) * | 2021-06-24 | 2022-12-27 | 中国石油化工股份有限公司 | Fenton oxidation treatment method for organic wastewater |
| CN116495827A (en) * | 2023-06-09 | 2023-07-28 | 中国环境科学研究院 | Method for degrading organic phosphonic acid by activating hydrogen peroxide through ultraviolet light and transitional metal ions |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226362A (en) * | 2014-10-16 | 2014-12-24 | 北京师范大学 | Heterogeneous Fenton catalyst and purpose thereof |
| CN105251499A (en) * | 2015-10-23 | 2016-01-20 | 中国人民大学 | Method for preparing iron and cerium compound by means of ultrasonic infiltration and application of method in fenton-like water treatment |
-
2016
- 2016-06-21 CN CN201610453591.7A patent/CN106040250A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226362A (en) * | 2014-10-16 | 2014-12-24 | 北京师范大学 | Heterogeneous Fenton catalyst and purpose thereof |
| CN105251499A (en) * | 2015-10-23 | 2016-01-20 | 中国人民大学 | Method for preparing iron and cerium compound by means of ultrasonic infiltration and application of method in fenton-like water treatment |
Non-Patent Citations (1)
| Title |
|---|
| 张亚平 等: "光Fenton反应的Ce-Fe/Al2O3催化剂制备及性能表征", 《中国环境科学》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759544A (en) * | 2019-12-02 | 2020-02-07 | 沈阳环境科学研究院 | Fenton-like catalytic degradation method for pesticide wastewater |
| CN115520952A (en) * | 2021-06-24 | 2022-12-27 | 中国石油化工股份有限公司 | Fenton oxidation treatment method for organic wastewater |
| CN116495827A (en) * | 2023-06-09 | 2023-07-28 | 中国环境科学研究院 | Method for degrading organic phosphonic acid by activating hydrogen peroxide through ultraviolet light and transitional metal ions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Liu et al. | Removal of cephalexin from aqueous solutions by original and Cu (II)/Fe (III) impregnated activated carbons developed from lotus stalks Kinetics and equilibrium studies | |
| WO2015120764A1 (en) | Co-doped titanium dioxide catalyst and preparation method therefor | |
| Kan et al. | Effects of Cu and CuO on the preparation of activated carbon from waste circuit boards by H3PO4 activation | |
| CN106040250A (en) | Heterogeneous Fe-Ce fenton-like catalyst and preparation method and use thereof | |
| CN103706328B (en) | The order mesoporous carbon adsorbent of aza magnetic, preparation method and application | |
| CN105642248B (en) | A kind of air purifier formaldehyde strainer composite material and preparation method thereof | |
| CN104874411B (en) | A kind of preparation method of flower-shaped basic copper chloride catalyst | |
| CN103934008A (en) | Preparation method of halloysite loading phosphoric acid Silverlight catalyst | |
| CN106582626A (en) | Preparation method and application of novel silver ion doped TiO2 composite material | |
| CN107442153A (en) | A kind of g C based on the modification of waste paper biomass carbon3N4The Preparation method and use of composite photo-catalyst | |
| CN110272110A (en) | A kind of iodo drug degradation method based on MOF template | |
| Machrouhi et al. | Synthesis, characterization, and photocatalytic degradation of anionic dyes using a novel ZnO/activated carbon composite | |
| CN109569581A (en) | A kind of visible light-responded three-dimensional composite material Bi2MoO6/ ZnO and the preparation method and application thereof | |
| Yuan et al. | Degradation of bisphenol A through Ti–BiOI/ZIF-8/peroxymonosulfate (PMS): catalyst preparation, experimental design and catalytic mechanism | |
| Dabwan et al. | Removal of methylene blue, rhodamine B and ammonium ion from aqueous solution by adsorption onto sintering porous materials prepared from coconut husk waste | |
| Sun et al. | Microwave-assisted co-precipitation preparation of CuFe2O4 photo-Fenton degradation tetracycline: Characterization, efficacy, stability in complex water quality and mechanism | |
| Silva et al. | Enhanced solar driven photocatalytic removal of antibiotics from aquaculture effluents by TiO2/carbon quantum dot composites | |
| CN105727904A (en) | Preparation method of harmful gas adsorbent | |
| CN109046433A (en) | g-C3N4The method of/BiOBr photocatalytic degradation carbamazepine | |
| CN111068788B (en) | TiO 2 Nano composite photocatalyst and preparation method and application thereof | |
| CN103521208A (en) | Photocatalyst preparation method | |
| CN105217715A (en) | A kind of method of absorbent charcoal material Transformatin microbiotic sulfacetimide | |
| CN105692771B (en) | A kind of heavy metal-polluted water process material | |
| CN108101147B (en) | A kind of method of new catalytic material catalytic degradation wastewater from chemical industry | |
| CN106542584A (en) | A kind of preparation method of rich defect cobalt oxide photocatalyst |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |