CN103864395B - A kind of antibacterial diatom ooze of nano composite - Google Patents
A kind of antibacterial diatom ooze of nano composite Download PDFInfo
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- CN103864395B CN103864395B CN201410010152.XA CN201410010152A CN103864395B CN 103864395 B CN103864395 B CN 103864395B CN 201410010152 A CN201410010152 A CN 201410010152A CN 103864395 B CN103864395 B CN 103864395B
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- diatom ooze
- nano composite
- antibacterial
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Abstract
The invention discloses a kind of antibacterial diatom ooze of nano composite, the percentage by weight composition of this diatom ooze is as follows: water 30 50%, silver ion 15 25%, kieselguhr 10 15%, titanium dioxide 5 10%, zinc oxide 10 15%, Kaolin 5 15%.The antibacterial diatom ooze of nano composite of the present invention make use of nanometer silver broad-spectrum high efficacy sterilization mechanism and diatomite composite photocatalytic material adsorption filtration energy-saving principle to act on surface of wall, can effectively suppress and kill the harmful levels of pathogens of environment, and will not develop immunity to drugs, and the purifying rate of formaldehyde is made to reach more than 80%.Reduce the environmental microorganism injury to human body, reach to remove harmful levels of pathogens, the effect of protection health.And the antibacterial diatom ooze of nano composite of the present invention is highly convenient for construction, and need not too many technical requirement, it is simple to one man operation, eliminates the construction worry that other construction equipments bring, and after constructing, whole structure is good.
Description
Technical field
The present invention relates to house decorative material technical field, particularly relate to a kind of nano composite and resist
Bacterium diatom ooze.
Background technology
Diatom is a main groups of Eukaryotic Algae, and it is thin that of diatom is mainly characterized by diatom
Born of the same parents are cladded with the cell wall of siliceous (mainly silicon dioxide).Siliceous cell wall texture and form are each
Different, but how symmetrically to arrange.This arrangement mode can be as the foundation of Classification And Nomenclature.But this
Kind of symmetry is not symmetrical completely, because the side of frustule wall is than opposite side bigger one
Point, the most just can be entrenched togather.Geoglyphics shows, diatom originates from early Jurassic Period at the latest
Period.Only the androgamete tool flagellum of centriate diatom class, can move about.Diatom is one all the time
Plant important environmental monitoring indicator species, be commonly used for water quality research.A guiding principle it is classified as in classification,
Centriate diatom mesh and Pennales is had under linchpin.
Chromatophore has chlorophyll a and Chlorofucsin, alpha-carotene and beta-carotene,
Phylloxanthin apoplexy due to endogenous wind mainly contains fucoxanthin, next to that diatoxanthin and silicon methyl yellow element, due to
Fucoxanthin and other pigment proportions bigger than chlorophyll, make chromatophore present orange-yellow or
Yellowish-brown；Cell wall is all made up of pectin and silicon dioxide, does not has cellulose, and quality is hard
Firmly, siliceous cell wall have in radiation symmetric or the decorative pattern of symmetrical arrangement.There is upper lower half
The housing that valve jacket closes.Diatom trophosome do not has swarm cell, only sperm tool flagellum, electricity
Sub-basis of microscopic observation is tinsel type, and axial filament is 9+0 bar, does not has central axial filament, this structure
It is that diatom is exclusive.
Diatom ooze is a kind of natural environmental-protective decorative material for internal wall, is used for substituting wallpaper and emulsion paint,
It is applicable to the inner wall decorations such as villa, apartment, hotel, household, hospital.Diatom ooze is kieselguhr
For main material, the powdered inner wall decoration coating material of preparation.Kieselguhr, is to live in number
Within 1000000 years, the single celled aquatic class of swimming of front one is biological, say, that the deposit of diatom,
Diatom after death, at the bottom of its meeting connate water, becomes kieselguhr through the accumulation of 1 years and geology transition.
Powder body is packed, and non-liquid barreled.
The main raw material(s) of diatom ooze is to go through the diatom mineral kieselguhr formed for 1 years,
Diatom is one way of life algae in ocean, lake.Ocean and lake are the native places of algae,
Here the grassland that diatom kind is many, quantity big, be referred to as in ocean, they create 70% ground
The oxygen that ball life is depended on for existence, is the real cradle of life on earth.Diatom ooze is taked to live in
The natural materials of the aquatic class biology diatom deposition of swimming before millions of years, mainly becomes
Being divided into opal, rich in multiple beneficial mineral, quality is light and soft, and ultramicroscope shows its grain
Sub-surface has countless small hole, and porosity reaches more than 90%, and specific surface area is up to 65
m2/ g.The most this prominent molecular sieve structure, the function determining its uniqueness has pole
Strong physical absorption performance and ion-exchange performance, can effectively decomposing formaldehyde, benzene, radon gas etc. have
Evil carcinogen.
On market, existing diatom ooze ornament materials mostly forms single, and eliminate methanol and
Sterilization aspect effect is unsatisfactory.
Summary of the invention
In order to solve the shortcoming that existing diatom ooze exists, the invention provides a kind of nano combined
The antibacterial diatom ooze of type.
The present invention adopts the technical scheme that:
The antibacterial diatom ooze of nano composite of the present invention, the percentage by weight of this diatom ooze forms such as
Under: water 30-50%, silver ion 15-25%, kieselguhr 10-15%, titanium dioxide 5-10%,
Zinc oxide 10-15%, Kaolin 5-15%.
Preferably: water 40%, silver ion 18%, kieselguhr 13%, titanium dioxide 7%, zinc oxide
12%, Kaolin 10%.
Silver ion is nano-silver ionic.
The particle diameter of silver ion is 1-100nm.
Diatomaceous particle diameter is 1-300nm.
The particle diameter of titanium dioxide is 1-3nm.
The particle diameter of zinc oxide is 0.1-10nm.
Ancient times, silverware was mainly used in drug testing, such as silver chopstick, silver wine cup etc..And horse milk is put
Entering the long period in silver bowl never degenerates, therefore silver is described as " permanent antibacterial " by people
The antibacterial diatom ooze of nano composite of the present invention passes through high-speed stirred after proportionally adding
Device and separating dry space from moist space device stir and separate, and can prepare nano composite diatom ooze, and it utilizes
Nanometer silver broad-spectrum high efficacy sterilization mechanism is energy-conservation with diatomite composite photocatalytic material adsorption filtration
Principle acts on surface of wall, can effectively suppress and kill the harmful levels of pathogens of environment, to golden yellow
The antibiotic rate of color staphylococcus and escherichia coli etc. is up to more than 99%, and makes the purifying rate of formaldehyde
Reach more than 80%.
The positive effect of the present invention is as follows:
The antibacterial diatom ooze of nano composite of the present invention make use of nanometer silver broad-spectrum high efficacy sterilization machine
Reason and diatomite composite photocatalytic material adsorption filtration energy-saving principle act on surface of wall, permissible
Effectively suppress and kill the harmful levels of pathogens of environment, and will not develop immunity to drugs, and make the clean of formaldehyde
Rate reaches more than 80%.Reduce the environmental microorganism injury to human body, reach removing harmful
Pathogenic bacteria, the effect of protection health.
The antibacterial diatom ooze of nano composite of the present invention is highly convenient for construction, and need not too many skill
The requirement of art, it is simple to one man operation, eliminates the construction that other construction equipments bring
Worry, and after constructing, whole structure is especially good.
Detailed description of the invention
The following examples are that the present invention is described in further detail.
Embodiment 1
The composition of diatom ooze is following (Kg):
Water 30, silver ion 15, kieselguhr 10, titanium dioxide 5, zinc oxide 10, Kaolin
5。
Each raw material is stirred by high speed agitator and separating dry space from moist space device after adding according to aforementioned proportion
Mix and separate, nano composite diatom ooze can be prepared.
Embodiment 2
The composition of diatom ooze is following (Kg):
Water 50, silver ion 25, kieselguhr 15, titanium dioxide 10, zinc oxide 15, kaolinite
Soil 15.
Each raw material is stirred by high speed agitator and separating dry space from moist space device after adding according to aforementioned proportion
Mix and separate, nano composite diatom ooze can be prepared.
Embodiment 3
The composition of diatom ooze is following (Kg):
Water 40, silver ion 18, kieselguhr 13, titanium dioxide 7, zinc oxide 12, Kaolin
10。
Each raw material is stirred by high speed agitator and separating dry space from moist space device after adding according to aforementioned proportion
Mix and separate, nano composite diatom ooze can be prepared.
Embodiment 4
Diatom ooze embodiment 1-3 prepared carries out implementing construction application, and it is real to detect the present invention
Execute diatom ooze prepared by example 1-3 effect in terms of sterilization and purifying formaldehyde.Construction method is such as
Under:
Appropriate clear water is added in stirring container, by this product uniform stirring 10 minutes after allowing,
Uniform stirring 5 minutes again after static a few minutes, can use after stirring.By construction work
Tool uniform application, in metope, keeps coating layer thickness homogeneous, smears 2 times and be advisable.
Diatom ooze prepared by embodiment of the present invention 1-3 effect in terms of sterilization and purifying formaldehyde
As shown in table 1:
Diatom ooze prepared by table 1 embodiment of the present invention 1-3 effect in terms of sterilization and purifying formaldehyde
The diatom ooze that as can be seen from Table 1 prepared by embodiment of the present invention 1-3 can effectively suppress and
Kill the harmful levels of pathogens of environment, and make the purifying rate of formaldehyde reach more than 80%.Reduce environment
The microorganism injury to human body, reaches to remove harmful levels of pathogens, the effect of protection health.
Although an embodiment of the present invention has been shown and described, for the ordinary skill of this area
For personnel, it is possible to understand that without departing from the principles and spirit of the present invention can be to this
A little embodiments carry out multiple change, revise, replace and modification, and the scope of the present invention is by appended power
Profit requires and equivalent limits.
Claims (3)
1. the antibacterial diatom ooze of nano composite,
It is characterized in that: the percentage by weight of this diatom ooze composition is as follows: water 30-50%, silver ion 15-25%,
Kieselguhr 10-15%, titanium dioxide 5-10%, zinc oxide 10-15%, Kaolin 5-15%, wherein, the particle diameter of silver ion is 1-100nm, and the particle diameter of titanium dioxide is l-3nm, and the particle diameter of zinc oxide is 0.1 ~ 10nm.
2. the diatom ooze as described in claim 1, it is characterised in that: the percentage by weight composition of this diatom ooze is as follows: water 40%, silver ion 18%, kieselguhr 13%, titanium dioxide 7%, zinc oxide 12%, Kaolin 10%.
3. the diatom ooze as described in claim 1, it is characterised in that: diatomaceous particle diameter is l-300nm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410010152.XA CN103864395B (en) | 2014-01-10 | 2014-01-10 | A kind of antibacterial diatom ooze of nano composite |
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| CN201410010152.XA CN103864395B (en) | 2014-01-10 | 2014-01-10 | A kind of antibacterial diatom ooze of nano composite |
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| CN103864395A CN103864395A (en) | 2014-06-18 |
| CN103864395B true CN103864395B (en) | 2016-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11962017B2 (en) | 2023-01-25 | 2024-04-16 | Printed Energy Pty Ltd | Diatomaceous energy storage devices |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9136065B2 (en) | 2012-07-18 | 2015-09-15 | Nthdegree Technologies Worldwide Inc. | Diatomaceous energy storage devices |
| US10396365B2 (en) | 2012-07-18 | 2019-08-27 | Printed Energy Pty Ltd | Diatomaceous energy storage devices |
| US9520598B2 (en) | 2012-10-10 | 2016-12-13 | Nthdegree Technologies Worldwide Inc. | Printed energy storage device |
| CN105983332A (en) * | 2015-02-06 | 2016-10-05 | 石轩 | Remover for harmful organic matter on artificial sheet material and preparation method thereof |
| CN106032312A (en) * | 2015-03-18 | 2016-10-19 | 山西亮龙涂料有限公司 | Diatom mud and preparation method thereof |
| CN105176144A (en) * | 2015-05-29 | 2015-12-23 | 桐城市慧琦工贸有限公司 | Diatom ooze nano-composite coating |
| KR102490045B1 (en) * | 2015-06-22 | 2023-01-17 | 프린티드 에너지 피티와이 리미티드 | Diatomaceous Earth Energy Storage |
| CN105148906A (en) * | 2015-07-07 | 2015-12-16 | 幸福阳光（北京）生态技术有限公司 | Photocatalyst added with nanoscale noble metal and preparation method thereof |
| CN106365664A (en) * | 2016-08-31 | 2017-02-01 | 云南昆惠能通科技有限公司 | Long-acting anti-microbial diatom ooze with aldehyde unrestricted by light and preparation method thereof |
| CN111072324A (en) * | 2019-12-11 | 2020-04-28 | 江门市壹家美环境工程有限公司 | Bactericidal environment-friendly coating |
| CN114621679A (en) * | 2022-02-22 | 2022-06-14 | 福建森垚环保科技有限公司 | Antibacterial and mildewproof negative ion wall coating dry powder and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030337A (en) * | 2013-01-09 | 2013-04-10 | 韩方超 | Mildew-proof, air permeable and scrubbing-resistant diatom mud wall material, as well as preparation method thereof and construction method thereof |
| CN103319109A (en) * | 2013-05-10 | 2013-09-25 | 赵静 | Diatom mud nanometer composite material |
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2014
- 2014-01-10 CN CN201410010152.XA patent/CN103864395B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030337A (en) * | 2013-01-09 | 2013-04-10 | 韩方超 | Mildew-proof, air permeable and scrubbing-resistant diatom mud wall material, as well as preparation method thereof and construction method thereof |
| CN103319109A (en) * | 2013-05-10 | 2013-09-25 | 赵静 | Diatom mud nanometer composite material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11962017B2 (en) | 2023-01-25 | 2024-04-16 | Printed Energy Pty Ltd | Diatomaceous energy storage devices |
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