CN109111109A - A kind of antibacterial artificial crystal and preparation method and application - Google Patents
A kind of antibacterial artificial crystal and preparation method and application Download PDFInfo
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- CN109111109A CN109111109A CN201810986536.3A CN201810986536A CN109111109A CN 109111109 A CN109111109 A CN 109111109A CN 201810986536 A CN201810986536 A CN 201810986536A CN 109111109 A CN109111109 A CN 109111109A
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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
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Abstract
The invention discloses a kind of antibacterial artificial crystal and preparation method, the synthetic quartz is prepared from the following raw materials in parts by weight: 80-160 parts of quartz sand, 2-15.5 parts of zinc oxide, 27-51 parts of sodium carbonate, 16-30 parts of potassium carbonate, 7-16 parts of boric acid, 2.5-5.5 parts of calcium carbonate, 0.8-3.5 parts of aluminium hydroxide, 0.5-2 parts of sodium chloride, 12-27 parts of potassium nitrate and titanyl cluster compound C34H64O13N2Ti31-30 parts.Antibacterial artificial crystal product of the present invention has preferable bacteriostasis to common bacterias such as pseudomonas aeruginosas after tested.Stable product quality, high production efficiency can be suitble to continuous production operation.
Description
(1) technical field
The present invention relates to a kind of synthetic quartz and preparation method thereof with antibacterial ability.
(2) background technique
Synthetic quartz is with its appearance similar with mineral crystal, and price is economical and welcomed by the people.
In fields such as ornaments, craftwork, clothes, vamp, wall hangings using very extensive.But synthetic quartz currently on the market is general
Only has ornamental function, the synthetic quartz with antibacterial ability is rarely reported.On the other hand, recently as based on antibiotic
The long-time service of antibacterials, the variation of bacterium and drug resistance problems are on the rise, and develop the New-type wide-spectrum antibacterial of long-term safety
Material is extremely important, therefore the research and development of the synthetic quartz with antibacterial ability are to the propagation way protected human health, block germ
Diameter is significant.
(3) summary of the invention
Technical problem to be solved by the invention is to provide a kind of synthetic quartz product with antibacterial ability.
The technical solution adopted by the present invention is that:
The present invention provides a kind of antibacterial artificial crystal, and the synthetic quartz is prepared from the following raw materials in parts by weight: quartz
80-160 parts of sand, 2-15.5 parts of zinc oxide, 27-51 parts of sodium carbonate, 16-30 parts of potassium carbonate, 7-16 parts of boric acid, calcium carbonate 2.5-
5.5 parts, 0.8-3.5 parts of aluminium hydroxide, 0.5-2 parts of sodium chloride, 12-27 parts of potassium nitrate and titanyl cluster compound C34H64O13N2Ti3 1-
30 parts.
Further, the preferably described synthetic quartz is prepared from the following raw materials in parts by weight: 100-120 parts of quartz sand, oxidation
8-12 parts of zinc, 33-41 parts of sodium carbonate, 20-25 parts of potassium carbonate, 10-14 parts of boric acid, 3.5-4.5 parts of calcium carbonate, aluminium hydroxide 1.8-
3.0 parts, 0.5-2 parts of sodium chloride, 15-25 parts of potassium nitrate and titanyl cluster compound C34H64O13N2Ti310-20 parts.
Further, the preferably described synthetic quartz is prepared from the following raw materials in parts by weight: 110 parts of quartz sand, zinc oxide
10 parts, 36 parts of sodium carbonate, 22 parts of potassium carbonate, 12 parts of boric acid, 4 parts of calcium carbonate, 2.5 parts of aluminium hydroxide, 1.0 parts of sodium chloride, nitric acid
15 parts of potassium, titanyl cluster compound C34H64O13N2Ti315 parts.
The present invention also provides a kind of preparation method of antibacterial artificial crystal, the methods are as follows:
(1) formula ratio is pressed, by quartz sand, zinc oxide, sodium carbonate, potassium carbonate, boric acid, calcium carbonate, aluminium hydroxide, chlorination
Sodium, potassium nitrate, which are uniformly mixed, obtains mixed material；
(2) mixed material obtained by step (1) is put into glass quartz tank furnace, 1300 DEG C -1500 DEG C carry out melted, obtain
Crystal solution；
(3) 1-30 parts of titanyl cluster compound C are added into crystal solution obtained by step (2)34H64O13N2Ti3And be uniformly mixed,
Crystal material is obtained, will be pressed and molded after crystal material homogenizing cooling, the antibacterial artificial crystal is made.
The present invention also provides a kind of antibacterial artificial crystals to prepare antibacterial agent especially pseudomonas aeruginosa antibacterial agent
In application.
Compared with prior art, beneficial effect of the present invention is mainly reflected in:
Antibacterial artificial crystal product of the present invention has preferable bacteriostasis to common bacterias such as pseudomonas aeruginosas after tested.It produces
Quality is stablized, and high production efficiency can be suitble to continuous production operation.
(4) Detailed description of the invention
Fig. 1 is that antibacterial artificial crystal inhibits P. aeruginosa growth experiment effect figure.
(5) specific embodiment
The present invention is described further combined with specific embodiments below, but protection scope of the present invention is not limited in
This:
Quartz sand main component used in the embodiment of the present invention is SiO2, specification 0.3-8.0mm.
The present invention is prepared using the full automatic control high temperature kiln of combustion gas (ZNZB-76F, Zibo Zhong Nai kiln Technology Co., Ltd.)
Crystal, wherein 8.3 meters of melting tank effective length, 30 meters of furnace body overall length, 3.6 meters of melting tank effective width, 5 meters of furnace body beam overall, furnace
Body is total 8 meters high, and 30 square metres of bottom of pond area, 0.7 meter of maximum fluid height.
1 antibacterial artificial crystal of embodiment
1, be formulated: a kind of antibacterial artificial crystal of the invention is made: quartz sand 160 of following weight composition
Part, 7 parts of zinc oxide (ZnO), sodium carbonate (Na2CO3) 27 parts, potassium carbonate (K2CO3) 30 parts, boric acid (H3BO3) 16 parts, calcium carbonate
(CaCO3) 5.5 parts, potassium nitrate (KNO3) 27 parts, aluminium hydroxide (Al (OH)3) 0.8 part, 2 parts of sodium chloride and titanyl cluster compound
(C34H64O13N2Ti3) 1 part.
2, preparation process is as follows:
1) quartz sand 160g, zinc oxide 7g, sodium carbonate 27g, potassium carbonate 30g, boric acid 16g, carbonic acid are taken by weight ratio
Calcium 5.5g, potassium nitrate 27g, aluminium hydroxide 0.8g, sodium chloride 2g are uniformly mixed, and obtain mixed material；
2) mixed material that step 1) is uniformly mixed is put into the full automatic control high temperature kiln of combustion gas melts molten, and it is molten to obtain crystal
Liquid, glass melting temperature are controlled at 1300 DEG C -1500 DEG C；
3) 1g titanyl cluster C is added in step 2) crystal solution34H64O13N2Ti3And be uniformly mixed, obtain crystal material；
4) step 3) crystal material is molded into the sheet of patterned after material path homogenizing is cooling, antibacterial artificial water can be made
Brilliant product 150g, testing the product Mohs' hardness with indentation method is 7.
3, anti-microbial property is examined
It surveys and selects pseudomonas aeruginosa reference culture (ATCC27853 is purchased from U.S.'s type culture collection center), using directly suppression
The bacteriostasis property of bacterium experiment test sample.- 80 DEG C of ATCC27853 bacterial strains frozen are recovered, Columbia Blood Agar is inoculated in
On culture medium, after 35 DEG C are cultivated 24 hours, picking colony is adjusted to the ATCC27853 bacterium solution of 0.5MCF with sterile saline
5mL is spare.
The step of direct bacteriostatic experiment are as follows: take 4 sterile test tubes, the above-mentioned sterile saline of 1mL is added in each test tube
The ATCC27853 bacterium solution of the 0.5MCF of preparation.Respectively by embodiment 1 (curve 1 in Fig. 1), embodiment 2 (curve 2 in Fig. 1) and reality
Applying after three kinds of antibacterial crystals of example 3 (curve 3 in Fig. 1) are ground into a powder respectively takes 50mg to be placed in 3 test tubes, and oscillation test tube makes material point
Cloth is uniform, and in addition comparative example crystal powder 50mg is added as negative control (blank group in Fig. 1) in 1 pipe.Then test tube is put into
35 DEG C of insulating box cultures, with the turbid instrument of ratio of biological Mei Liai respectively 1h, 3h, 6h, for 24 hours, 48h, 72h measure in each test tube
The turbidity of ATCC27853 bacterium solution, each test tube are surveyed 3 times, its average value is taken, shown in the result is shown in Figure 1, embodiment 1, and 2 He of embodiment
The antibacterial crystal of embodiment 3 is able to the verdigris potassium monad of kill 30%, 40% and 60% in 6 hours.
Embodiment 2
Antibacterial artificial crystal formula: quartz sand 80g, zinc oxide 7g, sodium carbonate 27g, potassium carbonate 16g, boric acid 7g, calcium carbonate
2.5g, aluminium hydroxide 0.8g, sodium chloride 0.5g, potassium nitrate 12g, titanyl cluster compound (C34H64O13N2Ti3)30g.Preparation method is same
Antibacterial artificial crystal 70g is made in embodiment 1, and testing the product Mohs' hardness with indentation method is 7.
Embodiment 3
Antibacterial artificial crystal formula: quartz sand 110g, zinc oxide 10g, sodium carbonate 36g, potassium carbonate 22g, boric acid 12g, carbon
Sour calcium 4g, aluminium hydroxide 2.5g, sodium chloride 1.0g, potassium nitrate 15g, titanyl cluster compound C34H64O13N2Ti315g.Preparation method is same
Antibacterial artificial crystal 100g is made in embodiment 1, and testing the product Mohs' hardness with indentation method is 7.
Embodiment 4
Antibacterial artificial crystal formula: quartz sand 150g, zinc oxide 15.5g, sodium carbonate 51g, potassium carbonate 30g, boric acid 16g,
Calcium carbonate 5.5g, aluminium hydroxide 3.5g, sodium chloride 2g, potassium nitrate 27g and titanyl cluster C34H64O13N2Ti310g.Preparation method is the same as real
Example 1 is applied, antibacterial artificial crystal 140g is made, testing the product Mohs' hardness with indentation method is 7.The antibacterial crystal is in 6 hours
It is able to kill 20% verdigris potassium monad.
Embodiment 5
Antibacterial artificial crystal formula: quartz sand 100g, zinc oxide 2g, sodium carbonate 31g, potassium carbonate 20g, boric acid 13g, carbonic acid
Calcium 3.5g, aluminium hydroxide 1.5g, sodium chloride 1.0g, potassium nitrate 15g and titanyl cluster C34H64O13N2Ti315g.Preparation method is the same as implementation
Antibacterial artificial crystal 85g is made in example 1, and testing the product Mohs' hardness with indentation method is 7.The antibacterial crystal is distinguished in 6 hours
50% verdigris potassium monad can be killed.
Embodiment 6
Antibacterial artificial crystal formula: quartz sand 155g, zinc oxide 14g, sodium carbonate 47g, potassium carbonate 28g, boric acid 14g, carbon
Sour calcium 5.1g, aluminium hydroxide 3.1g, sodium chloride 1.8g, potassium nitrate 25g and titanyl cluster C34H64O13N2Ti34g.Preparation method is the same as real
Example 1 is applied, antibacterial artificial crystal 140g is made, testing the product Mohs' hardness with indentation method is 7.The antibacterial crystal is in 6 hours
It is able to kill 30% verdigris potassium monad.
Embodiment 7
Antibacterial artificial crystal formula: quartz sand 125g, zinc oxide 11g, sodium carbonate 33g, potassium carbonate 23g, boric acid 12g, carbon
Sour calcium 3.5g, aluminium hydroxide 2.5g, sodium chloride 1.5g, potassium nitrate 20g and titanyl cluster C34H64O13N2Ti37g.Preparation method is the same as real
Example 1 is applied, antibacterial artificial crystal 120g is made, testing the product Mohs' hardness with indentation method is 7.The antibacterial crystal is in 6 hours
It is able to kill 20% verdigris potassium monad.
Embodiment 8
Antibacterial artificial crystal formula: quartz sand 100g, zinc oxide 9.5g, sodium carbonate 40g, potassium carbonate 21g, boric acid 13g, carbon
Sour calcium 4g, aluminium hydroxide 2g, sodium chloride 1g, potassium nitrate 12g and titanyl cluster C34H64O13N2Ti11g.The preparation method is the same as that of Example 1,
Antibacterial artificial crystal 90g is made, testing the product Mohs' hardness with indentation method is 7.The antibacterial crystal is able in 6 hours
Kill 30% verdigris potassium monad.
Embodiment 9
Antibacterial artificial crystal formula: quartz sand 115g, zinc oxide 13.5g, sodium carbonate 39g, potassium carbonate 25g, boric acid 13g,
Calcium carbonate 4.3g, aluminium hydroxide 2.9g, sodium chloride 1.7g, potassium nitrate 15g and titanyl cluster C34H64O13N2Ti33g.Preparation method is same
Antibacterial artificial crystal 110g is made in embodiment 1, and testing the product Mohs' hardness with indentation method is 7.The antibacterial crystal was at 6 hours
Inside it is able to kill 40% verdigris potassium monad.
Comparative example
Synthetic quartz formula: quartz sand 125g, zinc oxide 10g, sodium carbonate 36g, potassium carbonate 22g, boric acid 12g, calcium carbonate
4g, aluminium hydroxide 2.5g, sodium chloride 1.0g, potassium nitrate 15g.The preparation method is the same as that of Example 1, and synthetic quartz 120g is made.With this
The death rate of crystal verdigris potassium monad in 6 hours is lower than 5%.
The present invention is not limited to above-mentioned preferred forms, anyone obtain under the inspiration of the present invention other it is any with
The identical or similar product of the present invention, is within the scope of the present invention.
Claims (5)
1. a kind of antibacterial artificial crystal, it is characterised in that the synthetic quartz is prepared from the following raw materials in parts by weight: quartz sand
80-160 parts, 2-15.5 parts of zinc oxide, 27-51 parts of sodium carbonate, 16-30 parts of potassium carbonate, 7-16 parts of boric acid, calcium carbonate 2.5-5.5
Part, 0.8-3.5 parts of aluminium hydroxide, 0.5-2 parts of sodium chloride, 12-27 parts of potassium nitrate and C34H64O13N2Ti31-30 parts.
2. antibacterial artificial crystal as described in claim 1, it is characterised in that the synthetic quartz by following weight proportion raw material
It is made: 100-120 parts of quartz sand, 8-12 parts of zinc oxide, 33-41 parts of sodium carbonate, 20-25 parts of potassium carbonate, 10-14 parts of boric acid, carbon
Sour calcium 3.5-4.5 parts, 1.8-3.0 parts of aluminium hydroxide, 0.5-2 parts of sodium chloride, 20-25 parts of potassium nitrate and C34H64O13N2Ti3 10-
20 parts.
3. antibacterial artificial crystal as described in claim 1, it is characterised in that the synthetic quartz by following weight proportion raw material
It is made: 110 parts of quartz sand, 10 parts of zinc oxide, 36 parts of sodium carbonate, 22 parts of potassium carbonate, 12 parts of boric acid, 4 parts of calcium carbonate, aluminium hydroxide
2.5 parts, 1.0 parts of sodium chloride, 15 parts of potassium nitrate and C34H64O13N2Ti315 parts.
4. the preparation method of antibacterial artificial crystal described in a kind of claim 1, it is characterised in that the method are as follows:
(1) formula ratio is pressed, by quartz sand, zinc oxide, sodium carbonate, potassium carbonate, boric acid, calcium carbonate, aluminium hydroxide, sodium chloride and nitre
Sour potassium is uniformly mixed and obtains mixed material；
(2) mixed material obtained by step (1) is carried out melted at 1300 DEG C -1500 DEG C, obtains crystal solution；
(3) formula ratio C is added into crystal solution obtained by step (2)34H64O13N2Ti3And be uniformly mixed, crystal material is obtained, it will
It is pressed and molded after crystal material homogenizing is cooling, the antibacterial artificial crystal is made.
5. a kind of application of the antibacterial artificial crystal described in claim 1 in preparation pseudomonas aeruginosa antibacterial agent.
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Cited By (2)
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| CN112209974A (en) * | 2020-09-09 | 2021-01-12 | 浙江工业大学 | Novel pathogen-inhibiting titanium oxide cluster and synthesis method thereof |
| CN113666637A (en) * | 2021-09-23 | 2021-11-19 | 赖正葵 | Crystal belt fastener and manufacturing method thereof |
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| CN113666637A (en) * | 2021-09-23 | 2021-11-19 | 赖正葵 | Crystal belt fastener and manufacturing method thereof |
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Application publication date: 20190101 |