CN107572877A - One kind is based on BiOI/MoS2Building coating of/CdS composite photo-catalysts and preparation method thereof - Google Patents
One kind is based on BiOI/MoS2Building coating of/CdS composite photo-catalysts and preparation method thereof Download PDFInfo
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Abstract
The present invention provides one kind and is based on BiOI/MoS2Building coating of/CdS composite photo-catalysts and preparation method thereof, specific preparation method are:Sodium molybdate and thioacetamide are added into ultrasonic disperse in deionized water, successively add thioacetamide and BiOI, is well mixed, is obtained mixed solution, through hydro-thermal reaction, BiOI/MoS is prepared2Micron ball, by BiOI/MoS2Micron ball ultrasonic disperse adds caddy and sodium sulfide solution stirs, hydro-thermal reaction, is prepared BiOI/MoS again in deionized water2/ CdS composite photo-catalysts;Titanium dioxide, talcum powder and water are mixed in proportion, dispersant and defoamer ball milling is added, adds BiOI/MoS2/ CdS composite photo-catalysts, tertiary vinegar milk liquid, coalescents and thickener, stir, and obtain being based on BiOI/MoS2The building coating of/CdS composite photo-catalysts.
Description
Technical field
The invention belongs to catalyst ink technical field, and in particular to one kind is based on BiOI/MoS2/ CdS composite photocatalysts
Building coating of agent and preparation method thereof.
Background technology
As the improvement of people's living standards, the room as caused by the indoor life of interior decoration, furniture material and people
Environment pollution problem increasingly causes the extensive attention and concern of people, and indoor pollution is increasingly becoming social hotspots.
Photocatalytic activity coating is that nano-particle phase and coating composition is compound and obtain, utilizes the small size effect of nano material
Should, skin effect, quantum size effect etc., be different from conventional optics, electricity, magnetic performance and photocatalysis so as to assign coating
Activity, enable ultraviolet light of the photocatalytic activity coating directly using the various approach including sunshine, at room temperature to various
Organic or inorganic pollutant is decomposed or aoxidized, and makes H2O and CO2 etc., reaches the effect for removing these pollutants.This
Method energy consumption is low, it is easy to operate, except cleanliness is high, especially the pollutant special to some has very prominent removal effect, and without secondary
Pollution, but also the mechanical properties such as the intensity of coating, hardness, wearability, scoring resistance can be improved.
Disclosed environmental protection coating materials with visible light catalytic function of Chinese patent CN 103756376B and preparation method thereof,
The environmental protection coating material can be by modified Nano brown iron oxide, silicate, land plaster, titanium dioxide, the powder of photocatalytic activity including having
Anticaking agent, solidification conditioner, inorganic pigment and pigment, wherein with can be by the modified Nano brown iron oxide of photocatalytic activity by
What iron oxide was compounded to form with zinc oxide, tin oxide, strontium titanates or reduced graphene, or mixed by Trace Silicon, titanium or tin
The modified Nano brown iron oxide that miscellaneous iron oxide is formed, or applied in iron oxide surface covered with magnesia, silica or aluminum oxide
The modified Nano brown iron oxide of layer, or supported nano-gold, silver, platinum, ruthenium, rhodium, the modified Nano brown iron oxide of iridium or palladium,
Environmental protection coating material prepared by this method not only has the characteristics of light absorpting ability is strong, and raw material is easy to get, and cost is cheap, is suitable as
Building coating uses.A kind of nano photo catalyzed polyurethane paint and preparation method thereof disclosed in the C of Chinese patent CN 1189528,
The nano photo catalyzed polyurethane paint is made up of titania modified Hydroxylated acrylic resin and Isocyanates curing agent, its
Middle titanium dioxide can through silica, alundum (Al2O3), zirconium dioxide, zinc oxide, tin ash it is one or more inorganic
Surface treatment, can also enter stearic acid, oleic acid, laurate or their metallic salt, dimethicone, silicone coupling agents,
Organic surface treatment such as titanate coupling agent.From above-mentioned prior art, by by the nano-particle catalyst of different cultivars
Add in coating, make the coating of preparation there is photocatalysis performance, therefore in order to improve the photocatalysis performance of coating, improve nanoparticle
The catalytic performance of son seems very necessary.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind to be based on BiOI/MoS2The building of/CdS composite photo-catalysts applies
Material and preparation method thereof, with sodium molybdate and thioacetamide and BiOI hydro-thermal reactions generation BiOI/MoS2Micron ball, then with chlorination
Cadmium and vulcanized sodium are raw material, and hydro-thermal reaction obtains BiOI/MoS2/ CdS composite photo-catalysts, add titanium dioxide, talcum powder, divide
Powder, defoamer, tertiary vinegar milk liquid, coalescents and thickener form green building coating, the building coating have it is excellent can
See photocatalysis hydrolytic hydrogen production performance.
In order to solve the above technical problems, the technical scheme is that:
One kind is based on BiOI/MoS2The building coating of/CdS composite photo-catalysts, it is described to be based on BiOI/MoS2/ CdS is compound
The building coating of photochemical catalyst includes BiOI/MoS2/ CdS composite photo-catalysts, titanium dioxide, talcum powder, dispersant, defoamer,
Tertiary vinegar milk liquid, coalescents and thickener, the BiOI/MoS2/ CdS composite photo-catalysts are by BiOI/MoS2Micron ball surface is sunk
Product CdS is obtained.
The present invention also provides one kind and is based on BiOI/MoS2The preparation method of the building coating of/CdS composite photo-catalysts, bag
Include following steps:
(1) sodium molybdate and thioacetamide are added in deionized water, ultrasonic disperse, adds thioacetamide and be stirred
1-3h is handled, adds BiOI, is well mixed, is obtained mixed solution, be transferred in hydrothermal reaction kettle and carry out hydro-thermal reaction, is prepared
Obtain BiOI/MoS2Micron ball;
(2) BiOI/MoS for preparing step (1)2Micron ball ultrasonic disperse adds caddy and sulphur in deionized water
Change sodium water solution, stir, be again transferred in hydrothermal reaction kettle and carry out hydro-thermal reaction, BiOI/MoS is prepared2/CdS
Composite photo-catalyst;
(3) titanium dioxide, talcum powder and water are mixed in proportion, adds dispersant and defoamer ball milling, add step
Suddenly the BiOI/MoS that prepared by (2)2/ CdS composite photo-catalysts, tertiary vinegar milk liquid, coalescents and thickener, stir, obtain
Based on BiOI/MoS2The building coating of/CdS composite photo-catalysts.
As the preferred of above-mentioned technical proposal, in the step (1), the temperature of hydro-thermal reaction is 150-200 DEG C, during reaction
Between be 15-30h.
As the preferred of above-mentioned technical proposal, in the step (1), BiOI/MoS2BiOI contents are 1- in micron ball
10wt%, the size of micron ball is 0.5-2 μm.
As the preferred of above-mentioned technical proposal, in the step (2), the concentration of caddy and sodium sulfide solution is
0.01-0.05moL/L。
As the preferred of above-mentioned technical proposal, in the step (2), the temperature of hydro-thermal reaction is 80-150 DEG C, during reaction
Between be 1-6h.
As the preferred of above-mentioned technical proposal, in the step (2), BiOI/MoS2BiOI/ in/CdS composite catalysts
MoS2Content be 0.5-5wt%.
As the preferred of above-mentioned technical proposal, in the step (3), based on BiOI/MoS2/ CdS composite catalysts are built
Build BiOI/MoS in coating2The content of/CdS composite photo-catalysts is 0.5-3.5wt%.
As the preferred of above-mentioned technical proposal, in the step (3), the mass ratio of titanium dioxide, talcum powder and water is 3:2:
4。
As the preferred of above-mentioned technical proposal, in the step (3), based on BiOI/MoS2/ CdS composite catalysts are built
Building the dosage of tertiary vinegar milk liquid in coating makes twice of titanium dioxide.
Compared with prior art, the invention has the advantages that:
(1) CdS be it is a kind of can be by the n-type intrinsic semiconductor of excited by visible light, it for width be 2.4eV that it, which is prohibited, and energy can be inhaled
Receive wavelength little Yu 520nm ultraviolet light and can be by light, and molar absorption coefficient is larger, by CdS and MoS2It is compound with BiOI, BiOI
It is a kind of indirect p-type semiconductor, MoS2It is a kind of p-type semiconductor, there is typical layer structure, energy gap is narrow, by CdS
With MoS2It is compound with BiOI, the photocatalysis hydrolytic hydrogen production activity of composite catalyst can be effectively improved, 0.5-2um's of the invention
BiOI/MoS2Micron ball is to control to obtain at 150-200 DEG C, and temperature Thailand enlightening will not produce target product, and temperature is too high then
The material of sulphur molybdenum oxygen is produced, then with caddy and vulcanized sodium is respectively cadmium source and sulphur source, BiOI/MoS is prepared2/ CdS is compound
Photochemical catalyst.
(2) BiOI/MoS prepared by the present invention2CdS is as graininess major catalyst, BiOI/ in/CdS composite photo-catalysts
MoS2Mass fraction control in 0.5-5wt%, the temperature for controlling hydro-thermal is 80-150 DEG C, and temperature is too low to be unable to productive target production
Thing, crystallinity is bad, and temperature is too high, and microscopic appearance can change, and influences the energy gap of composite photo-catalyst, influences to urge
Change performance, the final photocatalysis performance for influenceing coating.
(3) BiOI/MoS prepared by the present invention2Under radiation of visible light laser, hydrogen generation efficiency reaches/CdS composite photo-catalysts
Hydrogen generation efficiency is appointed so highly stable after 14000umol/g/h, circulation production hydrogen 10h, is not substantially decayed, with BiOI/MoS2/CdS
Composite photo-catalyst has good removal effect for the building coating of catalyst preparation to special pollutant.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment, herein illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1:
(1) by weight, 9 parts of sodium molybdate and 18 parts of thioacetamides are added in 1000 parts of deionized water, surpassed
Sound disperses, and adds thioacetamide and is stirred 1h, add BiOI, is well mixed, obtains mixed solution, be transferred to water
In thermal response kettle, hydro-thermal reaction 15h is carried out at 150 DEG C, the BiOI/MoS that particle diameter is 0.5 μm is prepared2Micron ball, wherein
BiOI/MoS2BiOI contents are 1wt% in micron ball.
(2) according to BiOI/MoS2The molal volume of micron ball and deionized water ratio (mol/L) is 3:8, by BiOI/MoS2It is micro-
Rice ball ultrasonic disperse is in deionized water, the concentration of the caddy and sodium sulfide solution, wherein caddy and vulcanized sodium of addition
It is 0.01moL/L, stirs, be again transferred in hydrothermal reaction kettle, hydro-thermal reaction 1h is carried out at 80 DEG C, is prepared
BiOI/MoS2/ CdS composite photo-catalysts, wherein BiOI/MoS2BiOI/MoS in/CdS composite catalysts2Content be
0.5wt%.
(3) it is 3 in mass ratio by titanium dioxide, talcum powder and water:2:4 is well mixed, add 0.6wt% dispersants and
0.1wt% defoamer ball millings, add BiOI/MoS2The tertiary vinegar milk liquid of/CdS composite photo-catalysts, titanium dioxide dosage double,
0.3wt% coalescents and 0.1wt% thickeners, stir, and obtain being based on BiOI/MoS2/ CdS composite photo-catalysts are built
Coating is built, wherein based on BiOI/MoS2BiOI/MoS in the building coating of/CdS composite catalysts2/ CdS composite photo-catalysts
Content is 0.5wt%.
Embodiment 2:
(1) by weight, 9 parts of sodium molybdate and 18 parts of thioacetamides are added in 3000 parts of deionized water, surpassed
Sound disperses, and adds thioacetamide and is stirred 3h, add BiOI, is well mixed, obtains mixed solution, be transferred to water
In thermal response kettle, hydro-thermal reaction 30h is carried out at 200 DEG C, the BiOI/MoS that particle diameter is 2 μm is prepared2Micron ball, wherein
BiOI/MoS2BiOI contents are 10wt% in micron ball.
(2) according to BiOI/MoS2The molal volume of micron ball and deionized water ratio (mol/L) is 3:8, by BiOI/MoS2It is micro-
Rice ball ultrasonic disperse is in deionized water, the concentration of the caddy and sodium sulfide solution, wherein caddy and vulcanized sodium of addition
It is 0.05moL/L, stirs, be again transferred in hydrothermal reaction kettle, hydro-thermal reaction 6h is carried out at 150 DEG C, is prepared into
To BiOI/MoS2/ CdS composite photo-catalysts, wherein BiOI/MoS2BiOI/MoS in/CdS composite catalysts2Content be
5wt%.
(3) it is 3 in mass ratio by titanium dioxide, talcum powder and water:2:4 is well mixed, add 0.6wt% dispersants and
0.5wt% defoamer ball millings, add BiOI/MoS2The tertiary vinegar milk liquid of/CdS composite photo-catalysts, titanium dioxide dosage double,
0.8wt% coalescents and 0.3wt% thickeners, stir, and obtain being based on BiOI/MoS2/ CdS composite photo-catalysts are built
Coating is built, wherein based on BiOI/MoS2BiOI/MoS in the building coating of/CdS composite catalysts2/ CdS composite photo-catalysts
Content is 3.5wt%.
Embodiment 3:
(1) by weight, 9 parts of sodium molybdate and 18 parts of thioacetamides are added in 2000 parts of deionized water, surpassed
Sound disperses, and adds thioacetamide and is stirred 2h, add BiOI, is well mixed, obtains mixed solution, be transferred to water
In thermal response kettle, hydro-thermal reaction 20h is carried out at 180 DEG C, the BiOI/MoS that particle diameter is 1 μm is prepared2Micron ball, wherein
BiOI/MoS2BiOI contents are 5wt% in micron ball.
(2) according to BiOI/MoS2The molal volume of micron ball and deionized water ratio (mol/L) is 3:8, by BiOI/MoS2It is micro-
Rice ball ultrasonic disperse is in deionized water, the concentration of the caddy and sodium sulfide solution, wherein caddy and vulcanized sodium of addition
It is 0.04moL/L, stirs, be again transferred in hydrothermal reaction kettle, hydro-thermal reaction 5h is carried out at 100 DEG C, is prepared into
To BiOI/MoS2/ CdS composite photo-catalysts, wherein BiOI/MoS2BiOI/MoS in/CdS composite catalysts2Content be
1wt%.
(3) it is 3 in mass ratio by titanium dioxide, talcum powder and water:2:4 is well mixed, add 0.6wt% dispersants and
0.2wt% defoamer ball millings, add BiOI/MoS2The tertiary vinegar milk liquid of/CdS composite photo-catalysts, titanium dioxide dosage double,
0.5wt% coalescents and 0.2wt% thickeners, stir, and obtain being based on BiOI/MoS2/ CdS composite photo-catalysts are built
Coating is built, wherein based on BiOI/MoS2BiOI/MoS in the building coating of/CdS composite catalysts2/ CdS composite photo-catalysts
Content is 2.5wt%.
Embodiment 4:
(1) by weight, 9 parts of sodium molybdate and 18 parts of thioacetamides are added in 1500 parts of deionized water, surpassed
Sound disperses, and adds thioacetamide and is stirred 1.5h, add BiOI, is well mixed, obtains mixed solution, be transferred to
In hydrothermal reaction kettle, hydro-thermal reaction 25h is carried out at 190 DEG C, the BiOI/MoS that particle diameter is 0.9 μm is prepared2Micron ball, wherein
BiOI/MoS2BiOI contents are 6wt% in micron ball.
(2) according to BiOI/MoS2The molal volume of micron ball and deionized water ratio (mol/L) is 3:8, by BiOI/MoS2It is micro-
Rice ball ultrasonic disperse is in deionized water, the concentration of the caddy and sodium sulfide solution, wherein caddy and vulcanized sodium of addition
It is 0.04moL/L, stirs, be again transferred in hydrothermal reaction kettle, hydro-thermal reaction 3h is carried out at 80-150 DEG C, prepares
Obtain BiOI/MoS2/ CdS composite photo-catalysts, wherein BiOI/MoS2BiOI/MoS in/CdS composite catalysts2Content be
3wt%.
(3) it is 3 in mass ratio by titanium dioxide, talcum powder and water:2:4 is well mixed, add 0.6wt% dispersants and
0.4wt% defoamer ball millings, add BiOI/MoS2The tertiary vinegar milk liquid of/CdS composite photo-catalysts, titanium dioxide dosage double,
0.7wt% coalescents and 0.2wt% thickeners, stir, and obtain being based on BiOI/MoS2/ CdS composite photo-catalysts are built
Coating is built, wherein based on BiOI/MoS2BiOI/MoS in the building coating of/CdS composite catalysts2/ CdS composite photo-catalysts
Content is 1.7wt%.
Embodiment 5:
(1) by weight, 9 parts of sodium molybdate and 18 parts of thioacetamides are added in 2500 parts of deionized water, surpassed
Sound disperses, and adds thioacetamide and is stirred 2.5h, add BiOI, is well mixed, obtains mixed solution, be transferred to
In hydrothermal reaction kettle, hydro-thermal reaction 18h is carried out at 190 DEG C, the BiOI/MoS that particle diameter is 1.2 μm is prepared2Micron ball, wherein
BiOI/MoS2BiOI contents are 4wt% in micron ball.
(2) according to BiOI/MoS2The molal volume of micron ball and deionized water ratio (mol/L) is 3:8, by BiOI/MoS2It is micro-
Rice ball ultrasonic disperse is in deionized water, the concentration of the caddy and sodium sulfide solution, wherein caddy and vulcanized sodium of addition
It is 0.04moL/L, stirs, be again transferred in hydrothermal reaction kettle, hydro-thermal reaction 5h is carried out at 100 DEG C, is prepared into
To BiOI/MoS2/ CdS composite photo-catalysts, wherein BiOI/MoS2BiOI/MoS in/CdS composite catalysts2Content be
4wt%.
(3) it is 3 in mass ratio by titanium dioxide, talcum powder and water:2:4 is well mixed, add 0.6wt% dispersants and
0.2wt% defoamer ball millings, add BiOI/MoS2The tertiary vinegar milk liquid of/CdS composite photo-catalysts, titanium dioxide dosage double,
0.5wt% coalescents and 0.2wt% thickeners, stir, and obtain being based on BiOI/MoS2/ CdS composite photo-catalysts are built
Coating is built, wherein based on BiOI/MoS2BiOI/MoS in the building coating of/CdS composite catalysts2/ CdS composite photo-catalysts
Content is 3.2wt%.
Embodiment 6:
(1) by weight, 9 parts of sodium molybdate and 18 parts of thioacetamides are added in 2600 parts of deionized water, surpassed
Sound disperses, and adds thioacetamide and is stirred 2h, add BiOI, is well mixed, obtains mixed solution, be transferred to water
In thermal response kettle, hydro-thermal reaction 18h is carried out at 190 DEG C, the BiOI/MoS that particle diameter is 0.9 μm is prepared2Micron ball, wherein
BiOI/MoS2BiOI contents are 8wt% in micron ball.
(2) according to BiOI/MoS2The molal volume of micron ball and deionized water ratio (mol/L) is 3:8, by BiOI/MoS2It is micro-
Rice ball ultrasonic disperse is in deionized water, the concentration of the caddy and sodium sulfide solution, wherein caddy and vulcanized sodium of addition
It is 0.04moL/L, stirs, be again transferred in hydrothermal reaction kettle, hydro-thermal reaction 4.5h is carried out at 100 DEG C, prepares
Obtain BiOI/MoS2/ CdS composite photo-catalysts, wherein BiOI/MoS2BiOI/MoS in/CdS composite catalysts2Content be
2.5wt%.
(3) it is 3 in mass ratio by titanium dioxide, talcum powder and water:2:4 is well mixed, add 0.6wt% dispersants and
0.1wt% defoamer ball millings, add BiOI/MoS2The tertiary vinegar milk liquid of/CdS composite photo-catalysts, titanium dioxide dosage double,
0.8wt% coalescents and 0.1wt% thickeners, stir, and obtain being based on BiOI/MoS2/ CdS composite photo-catalysts are built
Coating is built, wherein based on BiOI/MoS2BiOI/MoS in the building coating of/CdS composite catalysts2/ CdS composite photo-catalysts
Content is 3.5wt%.
After testing, the BiOI/MoS that prepared by embodiment 1-62/ CdS composite photo-catalysts are in the case where that can excite the irradiation of light
It is catalyzed H2-producing capacity and stable circulation performance and based on BiOI/MoS2The PARA FORMALDEHYDE PRILLS(91,95) of the building coating of/CdS composite catalysts
The result of photodegradation rate is as follows:
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. one kind is based on BiOI/MoS2The building coating of/CdS composite photo-catalysts, it is characterised in that:It is described to be based on BiOI/
MoS2The building coating of/CdS composite photo-catalysts includes BiOI/MoS2It is/CdS composite photo-catalysts, titanium dioxide, talcum powder, scattered
Agent, defoamer, tertiary vinegar milk liquid, coalescents and thickener, the BiOI/MoS2/ CdS composite photo-catalysts are by BiOI/MoS2It is micro-
Rice ball surface deposition CdS is obtained.
2. one kind is based on BiOI/MoS2The preparation method of the building coating of/CdS composite photo-catalysts, it is characterised in that including with
Lower step:
(1) sodium molybdate and thioacetamide are added in deionized water, ultrasonic disperse, adds thioacetamide and be stirred
1-3h, BiOI is added, be well mixed, obtain mixed solution, be transferred in hydrothermal reaction kettle and carry out hydro-thermal reaction, be prepared
BiOI/MoS2Micron ball;
(2) BiOI/MoS for preparing step (1)2Micron ball ultrasonic disperse adds caddy and vulcanized sodium water in deionized water
Solution, stir, be again transferred in hydrothermal reaction kettle and carry out hydro-thermal reaction, BiOI/MoS is prepared2/ CdS complex lights
Catalyst;
(3) titanium dioxide, talcum powder and water are mixed in proportion, adds dispersant and defoamer ball milling, add step (2)
The BiOI/MoS of preparation2/ CdS composite photo-catalysts, tertiary vinegar milk liquid, coalescents and thickener, stir, are based on
BiOI/MoS2The building coating of/CdS composite photo-catalysts.
3. one kind according to claim 2 is based on BiOI/MoS2The preparation side of the building coating of/CdS composite photo-catalysts
Method, it is characterised in that:In the step (1), the temperature of hydro-thermal reaction is 150-200 DEG C, reaction time 15-30h.
4. one kind according to claim 2 is based on BiOI/MoS2The preparation side of the building coating of/CdS composite photo-catalysts
Method, it is characterised in that:In the step (1), BiOI/MoS2BiOI contents are 1-10wt% in micron ball, the size of micron ball
For 0.5-2 μm.
5. one kind according to claim 2 is based on BiOI/MoS2The preparation side of the building coating of/CdS composite photo-catalysts
Method, it is characterised in that:In the step (2), the concentration of caddy and sodium sulfide solution is 0.01-0.05moL/L.
6. one kind according to claim 2 is based on BiOI/MoS2The preparation side of the building coating of/CdS composite photo-catalysts
Method, it is characterised in that:In the step (2), the temperature of hydro-thermal reaction is 80-150 DEG C, reaction time 1-6h.
7. one kind according to claim 2 is based on BiOI/MoS2The preparation side of the building coating of/CdS composite photo-catalysts
Method, it is characterised in that:In the step (2), BiOI/MoS2BiOI/MoS in/CdS composite catalysts2Content be 0.5-
5wt%.
8. one kind according to claim 2 is based on BiOI/MoS2The preparation side of the building coating of/CdS composite photo-catalysts
Method, it is characterised in that:In the step (3), based on BiOI/MoS2BiOI/MoS in the building coating of/CdS composite catalysts2/
The content of CdS composite catalysts is 0.5-3.5wt%.
9. one kind according to claim 2 is based on BiOI/MoS2The preparation side of the building coating of/CdS composite photo-catalysts
Method, it is characterised in that:In the step (3), the mass ratio of titanium dioxide, talcum powder and water is 3:2:4.
10. one kind according to claim 2 is based on BiOI/MoS2The preparation side of the building coating of/CdS composite photo-catalysts
Method, it is characterised in that:In the step (3), based on BiOI/MoS2Tertiary vinegar milk liquid in the building coating of/CdS composite catalysts
Dosage makes twice of titanium dioxide.
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CN110408316A (en) * | 2019-08-26 | 2019-11-05 | 青岛理工大学 | A kind of preparation method of photocatalysis super-hydrophobic coat |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014120434A1 (en) * | 2013-01-29 | 2014-08-07 | Halliburton Energy Services, Inc. | Wellbore fluids comprising mineral particles and methods relating thereto |
CN107216759A (en) * | 2017-06-21 | 2017-09-29 | 长沙标朗住工科技有限公司 | A kind of high-performance indoor air purification aqueous inner wall paint and preparation method thereof |
CN107442143A (en) * | 2017-08-24 | 2017-12-08 | 四川大学 | A kind of BiOI/MoS2/ CdS composite photo-catalysts and preparation method thereof |
-
2017
- 2017-10-16 CN CN201710959931.8A patent/CN107572877A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014120434A1 (en) * | 2013-01-29 | 2014-08-07 | Halliburton Energy Services, Inc. | Wellbore fluids comprising mineral particles and methods relating thereto |
CN107216759A (en) * | 2017-06-21 | 2017-09-29 | 长沙标朗住工科技有限公司 | A kind of high-performance indoor air purification aqueous inner wall paint and preparation method thereof |
CN107442143A (en) * | 2017-08-24 | 2017-12-08 | 四川大学 | A kind of BiOI/MoS2/ CdS composite photo-catalysts and preparation method thereof |
Non-Patent Citations (3)
Title |
---|
CHENGXIN ZHOU, ET AL.: ""BiOI-promoted nano-on-micro BiOI-MoS2/CdS system for high-performance on photocatalytic H2 evolution under visible light irradiation"", 《INTERNATIONAL JOURNAL OF HYDROGEN ENERGY》 * |
IREM FIRTINA ERTIS,ET AL.: ""Synthesis and characterisation of MoS2-CdS catalyst for photocatalytic degradation of methylene blue from aqueous solution"", 《JOURNAL OF CHEMICAL RESEARCH》 * |
YUZHENBU, ET AL.: ""Enhanced photocatalytic activity of BiOI under visible light irradiation by the modification of MoS2"", 《RSC ADVANCE》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110408316A (en) * | 2019-08-26 | 2019-11-05 | 青岛理工大学 | A kind of preparation method of photocatalysis super-hydrophobic coat |
CN110408316B (en) * | 2019-08-26 | 2021-06-22 | 青岛理工大学 | Preparation method of photocatalytic super-hydrophobic coating |
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