CN103480396A - Visual sterilization strength color-changing photocatalyst preparation - Google Patents
Visual sterilization strength color-changing photocatalyst preparation Download PDFInfo
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- CN103480396A CN103480396A CN201310484009.XA CN201310484009A CN103480396A CN 103480396 A CN103480396 A CN 103480396A CN 201310484009 A CN201310484009 A CN 201310484009A CN 103480396 A CN103480396 A CN 103480396A
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Abstract
The invention provides a visual sterilization strength color-changing photocatalyst preparation which particularly can be identified. When a photocatalyst is used for carrying out photocatalysis sterilization, the strength of the photocatalyst can be sensed visually according to the light intensity; the prepared composite type photocatalyst preparation is sprayed on the surface of an object or is used as an additive of a synthetic material, so that the working process is visual. A color reaction with deep and shallow changes can be displayed when the light is strong or weak. The visual sterilization strength color-changing photocatalyst preparation can be powder, a water preparation, glue or the additive of the synthetic material, and can be applied to the surface of an object which needs to be disinfected and sterilized and has a display effect, as well as the inner additive of the synthetic material.
Description
Technical field
The present invention relates to a kind of visual sterilization-intensity look and become the photocatalyst preparation, especially can identify, photocatalyst its intensity when carrying out photocatalysis sterilization can, according to the light power by people's visually-perceptible, also strengthen people whether this water white photocatalysis preparation really has been applied to the sense organ understanding on appointed area and parts.Thoroughly solved, people ignore photocatalyst, and have given the visual transform of the dynamic color of photocatalyst.Said preparation can be pulvis, aqua, and colloid or synthetic material additive, applying to needs sterilization and with body surface and the synthetic material inside of display effect.
Background technology
Current Photocatalyst sterilization effect is all to carry out light-catalyzed reaction by light source, and still, it is to be dissolved in highly purified water purification while being liquid, and color is transparent substantially or shows slightly white.It sprays to body surface and substantially just manifests without any color, does not cover by the true qualities of spraying object this original advantage really.But this advantage to preliminary contactee or need the existence of objective perception said preparation and the situation of effect under; thereby whether whether whether the user often have and used this photocatalyst, this photocatalyst to exist and lacked understanding on sense organ and produce and query carrying out photocatalysis etc., now just need to not change even to improve on its validity to do at photocatalysis effect and break through and improvement.In order to address this problem, to the invention discloses a kind of visual sterilization-intensity look and become the photocatalyst preparation.Said preparation can be pulvis, aqua, and colloid or synthetic material additive, applying to needs sterilization and with body surface and the synthetic material inside of display effect.In existing technology and document, all do not occur.
Summary of the invention
For customer service Photocatalyst sterilization effect can't be by this problem of artificial visually-perceptible, the invention provides a kind of visual sterilization-intensity look and become the photocatalyst preparation, silver halide, cupric oxide are added in photocatalyst and jointly make compound photocatalyst preparation, make its course of work energy visual.Said preparation can be pulvis, aqua, and colloid or synthetic material additive, applying to needs sterilization and with body surface and the synthetic material inside of display effect.
the present invention solves the technical scheme that its technical problem takes:
Silver halide, cupric oxide are added in photocatalyst of titanium dioxide, thereby utilize the sensitization variation effect argent ion isolation of silver halide out to demonstrate color, the stronger color relation of light is darker; The photocatalysis effect of the same stronger photocatalyst of titanium dioxide of light is just stronger.When light dies down, under the effect of copper oxide catalyst, silver and halogen regroup, and generate silver halide, become again transparent.Silver itself just belongs to antibacterial metallic materials in addition, after illumination is separated the silver ion in silver halide, different from the anti-biotic material mixed merely, he has strengthened the antibacterial activity of photocatalyst more, even connect the resistance to the action of a drug bacterium that some antibacterial metals produces, also can thoroughly kill afterwards by the combination of itself and titanium dioxide.
use the characteristics of silver halide and cupric oxide:halogen and the silver-colored compound formed, silver fluoride, silver chlorate are white, and silver bromide is faint yellow, and silver iodide are yellow.Silver halide is shown in that light decomposes, and becomes the silver-colored particulate of various black, and the silver atoms and the halogen atom that after silver halide decomposes, generate, still get together tightly.When getting back to the slightly secretly place of a bit, under the effect of copper oxide catalyst, silver and halogen regroup, and generate silver halide, become again colourless state.
The utilization of titanium dioxide, be known by the oxidation sterilization efficacy of light-catalyzed reaction exciting light catalyst, and the intensity of its sterilizing changes according to the intensity of light source.
The invention has the beneficial effects as follows, utilize light source to carry out silver halide and the photocatalyst of photosensitization and photocatalysis simultaneously, not only performance advantage function separately effectively combines, more can create and be better than the advantageous feature of sterilization effect separately, can effectively see again existence and the intensity effect of photocatalyst.
the specific embodiment:
embodiment:
1
,silver halide and cupric oxide powder are joined in the photocatalyst powder, mix, form mixing powder.
2, silver halide and cupric oxide powder are joined in the photocatalyst powder, after mixing, form mixing powder.Carry out the preparation of liquefaction process processes simultaneously, form aqua, the compound photocatalyst of titanium dioxide aqua (dispersion liquid) be prepared into is sprayed directly into to the stronger firm rete of body surface formation adhesive force and is attached to body surface, complete a kind of visual sterilization-intensity look through the dry solidification processes of 10 hours and become the photocatalyst ghe layer.
3, silver halide and cupric oxide powder are joined in the photocatalyst powder, after mixing, form mixing powder.Carry out the preparation of colloidization process simultaneously and process, form colloid, according to purposes, be made into different size colloid or object.
4, silver halide and cupric oxide powder are joined in the photocatalyst powder, after mixing, carry out the preparation processing of fusion process with other object materials simultaneously, make it become the additive part of synthetic body.
This visual sterilization-intensity look becomes the color reaction that the photocatalyst preparation can just can show depth change in the light power.Can apply to the body surface and the synthetic material internal additives that need sterilization.
Claims (5)
1. a visual sterilization-intensity look becomes the photocatalyst preparation, it is characterized in that: silver halide, the combination preparation of cupric oxide and photocatalyst of titanium dioxide.
2. a kind of visual sterilization-intensity look according to claim 1 becomes the photocatalyst preparation, and it is characterized in that: described combination preparation is pulvis.
3. a kind of visual sterilization-intensity look according to claim 1 becomes the photocatalyst preparation, and it is characterized in that: described combination preparation is aqua.
4. a kind of visual sterilization-intensity look according to claim 1 becomes the photocatalyst preparation, and it is characterized in that: described combination preparation is colloid.
5. a kind of visual sterilization-intensity look according to claim 1 becomes photocatalyst, and it is characterized in that: described combination preparation is the synthetic material additive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484009.XA CN103480396A (en) | 2013-10-16 | 2013-10-16 | Visual sterilization strength color-changing photocatalyst preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484009.XA CN103480396A (en) | 2013-10-16 | 2013-10-16 | Visual sterilization strength color-changing photocatalyst preparation |
Publications (1)
| Publication Number | Publication Date |
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| CN103480396A true CN103480396A (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310484009.XA Pending CN103480396A (en) | 2013-10-16 | 2013-10-16 | Visual sterilization strength color-changing photocatalyst preparation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106470550A (en) * | 2014-09-19 | 2017-03-01 | 昭和电工株式会社 | Antibacterial antiviral composition, anti-bacteria and anti-virus agent, photocatalyst and bacterial viruses ablation method |
| CN112544632A (en) * | 2020-12-31 | 2021-03-26 | 代思炜 | Cerium bromide doped titanium dioxide visible sterilization preparation |
| JP2021164640A (en) * | 2020-04-07 | 2021-10-14 | ハーツリッチ株式会社 | Infection prevention method and medicament |
| CN115474611A (en) * | 2022-10-20 | 2022-12-16 | 代思炜 | Cesium iodide doped titanium dioxide visible strong-effect sterilization preparation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101746959A (en) * | 2008-12-18 | 2010-06-23 | 张珏 | Color-changing self-cleaning glass |
| CN102784645A (en) * | 2011-05-17 | 2012-11-21 | 王东宁 | Metal particle combination TiO2 photocatalyst reinforcement anti-bacterial composition and preparation method thereof |
-
2013
- 2013-10-16 CN CN201310484009.XA patent/CN103480396A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101746959A (en) * | 2008-12-18 | 2010-06-23 | 张珏 | Color-changing self-cleaning glass |
| CN102784645A (en) * | 2011-05-17 | 2012-11-21 | 王东宁 | Metal particle combination TiO2 photocatalyst reinforcement anti-bacterial composition and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106470550A (en) * | 2014-09-19 | 2017-03-01 | 昭和电工株式会社 | Antibacterial antiviral composition, anti-bacteria and anti-virus agent, photocatalyst and bacterial viruses ablation method |
| JP2021164640A (en) * | 2020-04-07 | 2021-10-14 | ハーツリッチ株式会社 | Infection prevention method and medicament |
| JP7029132B2 (en) | 2020-04-07 | 2022-03-03 | ハーツリッチ株式会社 | Infection control method |
| CN112544632A (en) * | 2020-12-31 | 2021-03-26 | 代思炜 | Cerium bromide doped titanium dioxide visible sterilization preparation |
| CN115474611A (en) * | 2022-10-20 | 2022-12-16 | 代思炜 | Cesium iodide doped titanium dioxide visible strong-effect sterilization preparation |
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Application publication date: 20140101 |