CN104386920A - Iron-doped titanium dioxide nano film glass and preparation method - Google Patents
Iron-doped titanium dioxide nano film glass and preparation method Download PDFInfo
- Publication number
- CN104386920A CN104386920A CN201410564076.7A CN201410564076A CN104386920A CN 104386920 A CN104386920 A CN 104386920A CN 201410564076 A CN201410564076 A CN 201410564076A CN 104386920 A CN104386920 A CN 104386920A
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- Prior art keywords
- titanium dioxide
- dioxide nano
- film
- glass
- glass substrate
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/25—Oxides by deposition from the liquid phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/24—Doped oxides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/71—Photocatalytic coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/111—Deposition methods from solutions or suspensions by dipping, immersion
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Catalysts (AREA)
Abstract
The invention discloses iron-doped titanium dioxide nano film glass. The iron-doped titanium dioxide nano film glass comprises a glass substrate, and is characterized in that an iron-doped titanium dioxide nano film is compounded on one side surface of the glass substrate. The invention aims to overcome the defects in the prior art, and provides the iron-doped titanium dioxide nano film glass. By the compounding of the iron-doped titanium dioxide nano film, the photocatalytic effect of the titanium dioxide nano film is more effectively improved, and the light absorption spectrum of the titanium dioxide nano film is expended to the visible region. The invention further provides a preparation method for the iron-doped titanium dioxide nano film glass.
Description
[technical field]
The present invention relates to a kind of glass, be more particularly a kind of Fe2O3 doping titanium dioxide nano-film glass, the invention still further relates to a kind of preparation method of glass.
[background technology]
TiO
2nano-glass film has good photocatalysis effect due to it, is widely used.But due to TiO
2energy gap be 3.2eV, photoabsorption is only limitted to ultraviolet region, and the ultraviolet portion arrived in the sunlight of earth surface only account for solar energy less than 10%, photocatalysis effect is limited.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, a kind of Fe2O3 doping titanium dioxide nano-film glass is provided, more effectively improves TiO by compound iron doping titanium dioxide nano film
2the photocatalysis effect of film, extends to visible region by its optical absorption spectra.The present invention also provides a kind of preparation method of Fe2O3 doping titanium dioxide nano-film glass.
The present invention is achieved by the following technical solutions:
A kind of Fe2O3 doping titanium dioxide nano-film glass, includes glass substrate 1, it is characterized in that: on described glass substrate 1 one side, be compounded with Fe doped Ti O
2nano thin-film 2.
Fe2O3 doping titanium dioxide nano-film glass as above, is characterized in that described glass substrate 1 is high-quality float glass.
Fe2O3 doping titanium dioxide nano-film glass as above, is characterized in that Fe doped Ti O
2the thickness of nano thin-film 2 is 120 ~ 140nm.
Prepare a method for above-mentioned Fe2O3 doping titanium dioxide nano-film glass, it is characterized in that comprising the steps:
(1) glass substrate 1 is cleaned;
(2) at room temperature get 150ml dehydrated alcohol, be placed in 300ml beaker, under induction stirring, add 30ml butyl (tetra) titanate;
(3) mixing solutions of step (1) gained is entered water-bath in the water of 50 degree, and Keep agitation 50min;
(4) get 35ml hydrogen peroxide add step (2) gained mixing solutions and stir 30min, obtain solution A;
(5) get 30ml dehydrated alcohol to join in 30ml deionized water, obtain solution B;
(6) B solution is slowly added drop-wise in A, stirs 1.5 hours;
(7) 1mol/l FeCl is added
3solution xml, stirs 1 hour;
(8) room temperature leaves standstill 8 hours, obtains Fe
3+-TiO
2sol precursor;
(9) by Fe
3+-TiO
2presoma is placed in reactor and reacts 1 hour, still internal pressure 3bar, and cooling obtains Fe
3+-TiO
2colloidal sol;
(10) glass substrate 1 after the cleaning obtained in step (1) is put into the colloidal sol pulling film forming that step (9) is obtained.
Compared with prior art, the present invention has the following advantages:
This glass utilizes Fe2O3 doping titanium dioxide nano-film more effectively to improve TiO
2the photocatalysis effect of film, extends to visible region by its optical absorption spectra.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention;
[embodiment]
A kind of Fe2O3 doping titanium dioxide nano-film glass, includes glass substrate 1, described glass substrate 1 one side is compounded with Fe doped Ti O
2nano thin-film 2.
Described glass substrate 1 is high-quality float glass.
Fe doped Ti O
2the thickness of nano thin-film 2 is 120 ~ 140nm, preferred 130nm.
Prepare a method for above-mentioned Fe2O3 doping titanium dioxide nano-film glass, comprise the steps:
(1) glass substrate 1 is cleaned;
(2) at room temperature get 150ml dehydrated alcohol, be placed in 300ml beaker, under induction stirring, add 30ml butyl (tetra) titanate;
(3) mixing solutions of step (1) gained is entered water-bath in the water of 50 degree, and Keep agitation 50min;
(4) get 35ml hydrogen peroxide add step (2) gained mixing solutions and stir 30min, obtain solution A;
(5) get 30ml dehydrated alcohol to join in 30ml deionized water, obtain solution B;
(6) B solution is slowly added drop-wise in A, stirs 1.5 hours;
(7) 1mol/l FeCl is added
3solution xml, stirs 1 hour;
(8) room temperature leaves standstill 8 hours, obtains Fe
3+-TiO
2sol precursor;
(9) by Fe
3+-TiO
2presoma is placed in reactor and reacts 1 hour, still internal pressure 3bar, and cooling obtains Fe
3+-TiO
2colloidal sol;
(10) glass substrate 1 after the cleaning obtained in step (1) is put into the colloidal sol pulling film forming that step (9) is obtained.
Its roughness of Fe2O3 doping titanium dioxide nano-film of glass of the present invention is Rq=2.55nm, Ra=1.97nm, Rmax=21.2nm, and film integral is smooth.Change with the contact angle of self-cleaning glass film before and after radiation of visible light 1h of this explained hereafter, before and after illumination, film contacts angle is down to rapidly less than 5 degree, possesses good self-cleaning function.Adhesion of thin film is comparatively large, at about 20N, has higher bonding strength with glass basis.
Claims (4)
1. a Fe2O3 doping titanium dioxide nano-film glass, includes glass substrate (1), it is characterized in that: on described glass substrate (1) side, be compounded with Fe doped Ti O
2nano thin-film (2).
2. Fe2O3 doping titanium dioxide nano-film glass according to claim 1, is characterized in that described glass substrate (1) is for high-quality float glass.
3. Fe2O3 doping titanium dioxide nano-film glass according to claim 1, is characterized in that Fe doped Ti O
2the thickness of nano thin-film (2) is 120 ~ 140nm.
4. prepare a method for the Fe2O3 doping titanium dioxide nano-film glass described in claim 1-3 any one, it is characterized in that comprising the steps:
(1) glass substrate (1) is cleaned;
(2) at room temperature get 150ml dehydrated alcohol, be placed in 300ml beaker, under induction stirring, add 30ml butyl (tetra) titanate;
(3) mixing solutions of step (1) gained is entered water-bath in the water of 50 degree, and Keep agitation 50min;
(4) get 35ml hydrogen peroxide add step (2) gained mixing solutions and stir 30min, obtain solution A;
(5) get 30ml dehydrated alcohol to join in 30ml deionized water, obtain solution B;
(6) B solution is slowly added drop-wise in A, stirs 1.5 hours;
(7) 1mol/l FeCl is added
3solution xml, stirs 1 hour;
(8) room temperature leaves standstill 8 hours, obtains Fe
3+-TiO
2sol precursor;
(9) by Fe
3+-TiO
2presoma is placed in reactor and reacts 1 hour, still internal pressure 3bar, and cooling obtains Fe
3+-TiO
2colloidal sol;
(10) glass substrate (1) after the cleaning obtained in step (1) is put into the colloidal sol pulling film forming that step (9) is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564076.7A CN104386920A (en) | 2014-10-18 | 2014-10-18 | Iron-doped titanium dioxide nano film glass and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564076.7A CN104386920A (en) | 2014-10-18 | 2014-10-18 | Iron-doped titanium dioxide nano film glass and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104386920A true CN104386920A (en) | 2015-03-04 |
Family
ID=52604901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410564076.7A Pending CN104386920A (en) | 2014-10-18 | 2014-10-18 | Iron-doped titanium dioxide nano film glass and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104386920A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352579A (en) * | 2017-07-17 | 2017-11-17 | 上海友兰科技有限公司 | A kind of preparation method of superhydrophilic self-cleaning TiO 2 sol |
| CN110642524A (en) * | 2019-10-31 | 2020-01-03 | 山东大学 | Method for preparing microstructure on glass surface by titanium dioxide nanoparticle assisted infrared nanosecond laser |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103450717A (en) * | 2013-08-27 | 2013-12-18 | 句容亿格纳米材料厂 | Preparing method and application of self-cleaning anti-fouling nanometer titanium dioxide colloid |
| CN103496223A (en) * | 2013-09-26 | 2014-01-08 | 上海电力学院 | Antifog self-cleaning glass and preparation method thereof |
| CN103936294A (en) * | 2014-03-24 | 2014-07-23 | 同济大学 | Preparation method of coated glass sheet and photocatalytic water purifying device |
| CN104056611A (en) * | 2014-07-16 | 2014-09-24 | 李建明 | Method for preparing nano TiO2 |
-
2014
- 2014-10-18 CN CN201410564076.7A patent/CN104386920A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103450717A (en) * | 2013-08-27 | 2013-12-18 | 句容亿格纳米材料厂 | Preparing method and application of self-cleaning anti-fouling nanometer titanium dioxide colloid |
| CN103496223A (en) * | 2013-09-26 | 2014-01-08 | 上海电力学院 | Antifog self-cleaning glass and preparation method thereof |
| CN103936294A (en) * | 2014-03-24 | 2014-07-23 | 同济大学 | Preparation method of coated glass sheet and photocatalytic water purifying device |
| CN104056611A (en) * | 2014-07-16 | 2014-09-24 | 李建明 | Method for preparing nano TiO2 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352579A (en) * | 2017-07-17 | 2017-11-17 | 上海友兰科技有限公司 | A kind of preparation method of superhydrophilic self-cleaning TiO 2 sol |
| CN110642524A (en) * | 2019-10-31 | 2020-01-03 | 山东大学 | Method for preparing microstructure on glass surface by titanium dioxide nanoparticle assisted infrared nanosecond laser |
| CN110642524B (en) * | 2019-10-31 | 2020-06-30 | 山东大学 | Method for preparing microstructure on glass surface by titanium dioxide nanoparticle assisted infrared nanosecond laser |
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Application publication date: 20150304 |