CN108640121A - Modified manometer silicon dioxide, preparation method and go application in formaldehyde products preparing - Google Patents
Modified manometer silicon dioxide, preparation method and go application in formaldehyde products preparing Download PDFInfo
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- CN108640121A CN108640121A CN201810553447.XA CN201810553447A CN108640121A CN 108640121 A CN108640121 A CN 108640121A CN 201810553447 A CN201810553447 A CN 201810553447A CN 108640121 A CN108640121 A CN 108640121A
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
Abstract
The invention discloses a kind of modified manometer silicon dioxide, preparation method and the application gone in formaldehyde products is being prepared, the preparation method of the modified manometer silicon dioxide includes the following steps：It takes 5 15g nano silicon dioxides that 1 3h of ultrasonic disperse in 90 120mL ethyl alcohol is added, 0.5 1.2g γ aminoethyl amino propyl trimethoxy silanes, 0.2 0.6g qinghaosus and/or glycyrrhizin is added, is stirred to react 4 6h, it is dry.The modified manometer silicon dioxide of the present invention can play the role of long-acting bactericidal, antibacterial, decompose harmful formaldehyde gas.The modified manometer silicon dioxide of the present invention goes formaldehyde products to have very big market space in preparation.
Description
Technical field
The present invention relates to a kind of silica, preparation method and application more particularly to a kind of modified manometer silicon dioxide, systems
Preparation Method and go application in formaldehyde products preparing.
Background technology
With the increasingly raising of people's living standard and the quickening of urbanization process, the finishing day of family and office building
It is beneficial high-grade, but the closed decoration in many rooms causes room air pollution with the ornament materials used in interior, and volatility has
Machine compound becomes main air pollutants, such as the concentration of formaldehyde, benzene,toluene,xylene, ammonia is far above international standard,
One of an important factor for this is induction Several Kinds of Malignancy disease, causes the physical and mental health of occupant and seriously threatens.Moreover,
Various volatile organic compounds generally also there is the smell for being difficult to receive therefore to be developed various finishing pollution taste removals
These volatile organic compounds are adsorbed and are removed in agent.
Coating, leather, the carpet etc. of the paint and various finishings that are used in fitment process, it is main caused by these materials
It is benzene, toluene, TVOC etc., such as woodwork plate to want pollutant, itself is nontoxic from natural for timber, but uses urine aldehyde when its processing
Glue sticking, and the pollution sources of formaldehyde are formed, and it is formaldehyde that the main component of glue is used in fitting up, what paint was also largely pungent
Benzene.The formaldehyde of the generations such as coating, adhesive used in the material and furniture manufacturing process of furniture use also becomes indoor
One of major pollutants of air pollution, and formaldehyde has strong carcinogenic and tumor promotion.
It is reported that currently, silica is largely being used as a kind of raw material of removal formaldehyde, but effect of formaldehyde is removed simultaneously
It is undesirable.
Invention content
In view of the deficiencies of the prior art, it the present invention provides a kind of modified manometer silicon dioxide, preparation method and is preparing
Go the application in formaldehyde products.
The technical solution adopted by the present invention to solve the technical problems is：
The present invention provides a kind of preparation methods of modified manometer silicon dioxide, include the following steps：
It takes 5-15g nano silicon dioxides that ultrasonic disperse 1-3h in 90-120mL ethyl alcohol is added, 0.5-1.2g γ-ammonia second is added
Base aminopropyl trimethoxysilane, 0.2-0.6g qinghaosus and/or glycyrrhizin, are stirred to react 4-6h, dry.
Preferably,
A kind of preparation method of modified manometer silicon dioxide, includes the following steps：
It takes 5-15g nano silicon dioxides that ultrasonic disperse 1-3h in 90-120mL ethyl alcohol is added, 0.5-1.2g γ-ammonia second is added
Base aminopropyl trimethoxysilane, 0.1-0.3g qinghaosus, 0.1-0.3g glycyrrhizins, 4-6h is stirred to react at 75-85 DEG C, is done
It is dry.
A kind of preparation method of modified manometer silicon dioxide, includes the following steps：
It takes 5-15g nano silicon dioxides that ultrasonic disperse 1-3h in 90-120mL ethyl alcohol is added, 0.5-1.2g γ-ammonia second is added
Base aminopropyl trimethoxysilane, 0.1-0.3g qinghaosus, 0.1-0.3g glycyrrhizins, are stirred to react 4-6h at 75-85 DEG C, obtain
To reaction solution；By reaction solution in the case where temperature is 65-75 DEG C, absolute pressure is 0.01-0.05MPa dry to constant weight to get.
The ultrasonic power of the ultrasonic disperse is 200-500W, supersonic frequency 35-45kHz.
The present invention also provides a kind of modified manometer silicon dioxides, are prepared using the above method.
The present invention also provides a kind of modified manometer silicon dioxides to prepare the application gone in formaldehyde products.
Preferably, described to remove formaldehyde products, including following raw materials：3-9 parts by weight glycerine, 0.2-1 parts by weight 2- imidazoles
Alkanone, 0.5-1.5 parts by wt NaCl, 0.5-1.5 parts by weight lauroyl diethanolamine, 45-55 parts by weight water, 2-5 parts by weight
The part by weight modified nano silicon dioxide of nano-titanium dioxide, 4-10,1-2 parts per weight dispersing agents.
Preferably, described to remove formaldehyde products, including following raw materials：3-9 parts by weight glycerine, 0.2-1 parts by weight 2- imidazoles
Alkanone, 0.5-1.5 parts by wt NaCl, 0.5-1.5 parts by weight lauroyl diethanolamine, 45-55 parts by weight water, 2-5 parts by weight
The part by weight modified nano silicon dioxide of nano-titanium dioxide, 4-10,35-45 parts by weight plant extraction liquid, the dispersion of 1-2 parts by weight
Agent.
The modified manometer silicon dioxide of the present invention can play long-acting bactericidal, antibacterial, the work for decomposing harmful formaldehyde gas
With.The modified manometer silicon dioxide of the present invention goes formaldehyde products to have very big market space in preparation.
Specific implementation mode
Formaldehyde, toluene removal rate measure：According to GB/T 18883-2002《Indoor Air Quality standards》The acquired sample of detection
Formaldehyde, toluene concentration in product；Key instrument includes 4160-2 types formaldehyde tester (Interscan companies of the U.S.), QC-2B types
Toluene atmosphere sampling instrument (Beijing City Inst. of Labour Safety Science), 6890 type gas chromatographs (Agilent companies of the U.S.)；
Simulation test storehouse (volume 2m3) in carry out, by 0.05g formaldehyde (analysis pure, >=99%) and 0.05g toluene (it is analyze pure, >=
99%) it is put into after volatilizing 12 hours in test storehouse and carries out initial concentration of formaldehyde (C in sampling test chamber1) and toluene initial concentration
(C2), 2g environmental protection finishing is sprayed at eliminating smell agent in test storehouse, wind turbine energization, which is separately operable 3 hours, to be carried out in sampling test chamber
Concentration of formaldehyde (C3) and toluene concentration (C4).Formaldehyde removal rate (%)=(C1-C3)/C1×100；Toluene removal rate (%)=(C2-
C4)/C2×100。
Anti-microbial property measures：
(1) preparation of susceptibility piece：The filter paper of the sterile dryings of diameter 3cm is taken, every is added dropwise environmental protection finishing 20 μ of eliminating smell agent
Then L lies against filter paper in clean sterilized petri dishes, spare after dry；
(2) preparation of negative control print：The sterile dry filter paper pieces of diameter 3cm are taken, every is added dropwise 20 μ L of sterile distilled water,
It is spare after drying；
(3) K-B Method of paper diffusion：A concentration of 5 × 10 are dipped with aseptic cotton carrier6Cfu/ml tests bacteria suspension,
It is squeezed on tube wall and goes extra bacterium solution, be coated with entire nutrient agar planar surface, 3 times repeatedly；It often smears 1 time, tablet turns
60 degree dynamic, coating is uniform, finally smears cotton swab one week around plate edge；Plate is covered, drying at room temperature 5min is set；It sticks to be measured
Fungistatic effect, test strain Candida albicans ATCC 10231 are observed in susceptibility piece and negative control print, 37 DEG C of cultures afterwards for 24 hours
(Candidaalbicans), inhibition zone diameter is measured.
Glycerine in embodiment, No. CAS：56-81-5.
2- imidazolidinones in embodiment, No. CAS：120-93-4.
Sodium chloride in embodiment, No. CAS：7647-14-5.
Lauroyl diethanolamine in embodiment, No. CAS：120-40-1.
Nano-titanium dioxide is the model TTP-A10 anatase titanium dioxides that Nanjing Tian Hang new materials Co., Ltd provides in embodiment
Nano-titanium dioxide, primary particle size 10nm.
Nano silicon dioxide is the nanometer for the model TSP-H10 that Nanjing Tian Hang new materials Co., Ltd provides in embodiment
Silica, primary particle size 20nm.
Sodium Polyacrylate is the food-grade polypropylene acid sodium that De Yuan chemical products Co., Ltd of Zhengzhou City provides in embodiment.
γ-aminoethyl amino propyl trimethoxy silane in embodiment, No. CAS：1760-24-3.
Dayflower is provided by Xichou County Xiang Guang medicinal materials Co., Ltd in embodiment, source area Yunnan.
Lavender is provided by Xichou County Xiang Guang medicinal materials Co., Ltd in embodiment, source area Yunnan.
Xiang Guang medicinal materials Co., Ltd in cacumen biotae Xichou County provides in embodiment, source area Yunnan.
Qinghaosu in embodiment, No. CAS：63968-64-9.
Glycyrrhizin in embodiment, No. CAS：578-86-9.
Embodiment 1
The preparation method of environmentally friendly finishing eliminating smell agent, includes the following steps：By 5 parts by weight glycerine, 0.5 parts by weight 2- miaows
Oxazolidone, 1 parts by wt NaCl, 1 parts by weight lauroyl diethanolamine are added 50 parts by weight water and are uniformly mixed, and add 3 weight
Part nano-titanium dioxide, 7 parts by weight nano silicon dioxides, 40 parts by weight plant extraction liquids, the mixing of 1 parts by weight of polypropylene acid sodium are equal
It is even to get environmentally friendly finishing eliminating smell agent.
The preparation method that the plant extraction liquid is is：Dayflower is crushed to 16 mesh, obtains dayflower powder；By lavender
16 mesh are crushed to, lavender powder is obtained；Cacumen biotae is crushed to 16 mesh, obtains cacumen biotae powder；By lavender powder, dayflower, side
CedarLeaves powder mass ratio is 1：2：2 are mixed to get plant material；Plant material is added in extraction kettle and carries out supercritical extract, it is described
The pressure of supercritical extract is 38Mpa, and extraction temperature is 40 DEG C, extraction time 100min, CO2The flow of fluid is 14kg/
H obtains extraction product；Extraction product is placed in constant temperature 90min in 5 DEG C of environment, is centrifuged for 6000r/min with rotating speed
20min removes bottom precipitation impurity, and supernatant is vacuumized 8h for 55 DEG C of vacuum tanks in temperature, obtains supercritical extract；It will
It carries out the plant material after supercritical extract and presses 1 with 20wt% ethanol waters：The mass volume ratio of 8 (g/mL) mixes, 30
1.5h is impregnated at DEG C, then it is that 300r/min stirring extractions 2h is obtained then through 300 mesh filter-cloth filterings to be placed at 75 DEG C with rotating speed
Alcohol extract；Supercritical extract and alcohol extract are mixed to get plant extraction liquid.
Embodiment 2
The preparation method of environmentally friendly finishing eliminating smell agent, includes the following steps：By 5 parts by weight glycerine, 0.5 parts by weight 2- miaows
Oxazolidone, 1 parts by wt NaCl, 1 parts by weight lauroyl diethanolamine are added 50 parts by weight water and are uniformly mixed, and add 3 weight
Part nano-titanium dioxide, 7 part by weight modified nano silicon dioxides, 40 parts by weight plant extraction liquids, 1 parts by weight of polypropylene acid sodium are mixed
It closes uniformly to get environmentally friendly finishing eliminating smell agent.
The preparation method of the modified manometer silicon dioxide is：Take 10g nano silicon dioxides that ultrasound in 100mL ethyl alcohol is added
Disperse 2h, the ultrasonic power of the ultrasonic disperse is 300W, supersonic frequency 40kHz, and 1g γ-aminoethylaminopropyl front three is added
Oxysilane, 0.2g qinghaosus, 0.2g glycyrrhizins are stirred to react 5h for 150r/min with rotating speed at 80 DEG C, obtain reaction solution；
Reaction solution is dried to constant weight in the case where temperature is 70 DEG C, absolute pressure is 0.02MPa to get modified manometer silicon dioxide.
The preparation method that the plant extraction liquid is is：Dayflower is crushed to 16 mesh, obtains dayflower powder；By lavender
16 mesh are crushed to, lavender powder is obtained；Cacumen biotae is crushed to 16 mesh, obtains cacumen biotae powder；By lavender powder, dayflower, side
CedarLeaves powder mass ratio is 1：2：2 are mixed to get plant material；Plant material is added in extraction kettle and carries out supercritical extract, it is described
The pressure of supercritical extract is 38Mpa, and extraction temperature is 40 DEG C, extraction time 100min, CO2The flow of fluid is 14kg/
H obtains extraction product；Extraction product is placed in constant temperature 90min in 5 DEG C of environment, is centrifuged for 6000r/min with rotating speed
20min removes bottom precipitation impurity, and supernatant is vacuumized 8h for 55 DEG C of vacuum tanks in temperature, obtains supercritical extract；It will
It carries out the plant material after supercritical extract and presses 1 with 20wt% ethanol waters：The mass volume ratio of 8 (g/mL) mixes, 30
1.5h is impregnated at DEG C, then it is that 300r/min stirring extractions 2h is obtained then through 300 mesh filter-cloth filterings to be placed at 75 DEG C with rotating speed
Alcohol extract；Supercritical extract and alcohol extract are mixed to get plant extraction liquid.
Embodiment 3
The preparation method of environmentally friendly finishing eliminating smell agent, includes the following steps：By 5 parts by weight glycerine, 0.5 parts by weight 2- miaows
Oxazolidone, 1 parts by wt NaCl, 1 parts by weight lauroyl diethanolamine are added 50 parts by weight water and are uniformly mixed, and add 3 weight
Part nano-titanium dioxide, 7 part by weight modified nano silicon dioxides, 40 parts by weight plant extraction liquids, 1 parts by weight of polypropylene acid sodium are mixed
It closes uniformly to get environmentally friendly finishing eliminating smell agent.
The preparation method of the modified manometer silicon dioxide is：Take 10g nano silicon dioxides that ultrasound in 100mL ethyl alcohol is added
Disperse 2h, the ultrasonic power of the ultrasonic disperse is 300W, supersonic frequency 40kHz, and 1g γ-aminoethylaminopropyl front three is added
Oxysilane, 0.2g qinghaosus, 0.2g glycyrrhizins are stirred to react 5h for 150r/min with rotating speed at 80 DEG C, obtain reaction solution；
Reaction solution is dried to constant weight in the case where temperature is 70 DEG C, absolute pressure is 0.02MPa to get modified manometer silicon dioxide.
The preparation method that the plant extraction liquid is is：Dayflower is crushed to 16 mesh, obtains dayflower powder；By lavender
16 mesh are crushed to, lavender powder is obtained；Cacumen biotae is crushed to 16 mesh, obtains cacumen biotae powder；By lavender powder, dayflower, side
CedarLeaves powder mass ratio is 1：2：2 are mixed to get plant material；Plant material and 20wt% ethanol waters are pressed 1：8 (g/mL's)
Mass volume ratio mixes, and 1.5h is impregnated at 30 DEG C, then it is 300r/min stirring extraction 2h to be placed at 75 DEG C with rotating speed, is then passed through
300 mesh filter-cloth filterings, obtain plant extraction liquid.
Embodiment 4
The preparation method of environmentally friendly finishing eliminating smell agent, includes the following steps：By 5 parts by weight glycerine, 0.5 parts by weight 2- miaows
Oxazolidone, 1 parts by wt NaCl, 1 parts by weight lauroyl diethanolamine are added 50 parts by weight water and are uniformly mixed, and add 3 weight
Part nano-titanium dioxide, 7 part by weight modified nano silicon dioxides, 40 parts by weight plant extraction liquids, 1 parts by weight of polypropylene acid sodium are mixed
It closes uniformly to get environmentally friendly finishing eliminating smell agent.
The preparation method of the modified manometer silicon dioxide is：Take 10g nano silicon dioxides that ultrasound in 100mL ethyl alcohol is added
Disperse 2h, the ultrasonic power of the ultrasonic disperse is 300W, supersonic frequency 40kHz, and 1g γ-aminoethylaminopropyl front three is added
Oxysilane, 0.4g qinghaosus are stirred to react 5h for 150r/min with rotating speed at 80 DEG C, obtain reaction solution；Reaction solution is existed
Temperature is 70 DEG C, absolute pressure is to be dried to constant weight to get modified manometer silicon dioxide under 0.02MPa.
The preparation method that the plant extraction liquid is is：Dayflower is crushed to 16 mesh, obtains dayflower powder；By lavender
16 mesh are crushed to, lavender powder is obtained；Cacumen biotae is crushed to 16 mesh, obtains cacumen biotae powder；By lavender powder, dayflower, side
CedarLeaves powder mass ratio is 1：2：2 are mixed to get plant material；Plant material is added in extraction kettle and carries out supercritical extract, it is described
The pressure of supercritical extract is 38Mpa, and extraction temperature is 40 DEG C, extraction time 100min, CO2The flow of fluid is 14kg/
H obtains extraction product；Extraction product is placed in constant temperature 90min in 5 DEG C of environment, is centrifuged for 6000r/min with rotating speed
20min removes bottom precipitation impurity, and supernatant is vacuumized 8h for 55 DEG C of vacuum tanks in temperature, obtains supercritical extract；It will
It carries out the plant material after supercritical extract and presses 1 with 20wt% ethanol waters：The mass volume ratio of 8 (g/mL) mixes, 30
1.5h is impregnated at DEG C, then it is that 300r/min stirring extractions 2h is obtained then through 300 mesh filter-cloth filterings to be placed at 75 DEG C with rotating speed
Alcohol extract；Supercritical extract and alcohol extract are mixed to get plant extraction liquid.
Embodiment 5
The preparation method of environmentally friendly finishing eliminating smell agent, includes the following steps：By 5 parts by weight glycerine, 0.5 parts by weight 2- miaows
Oxazolidone, 1 parts by wt NaCl, 1 parts by weight lauroyl diethanolamine are added 50 parts by weight water and are uniformly mixed, and add 3 weight
Part nano-titanium dioxide, 7 part by weight modified nano silicon dioxides, 40 parts by weight plant extraction liquids, 1 parts by weight of polypropylene acid sodium are mixed
It closes uniformly to get environmentally friendly finishing eliminating smell agent.
The preparation method of the modified manometer silicon dioxide is：Take 10g nano silicon dioxides that ultrasound in 100mL ethyl alcohol is added
Disperse 2h, the ultrasonic power of the ultrasonic disperse is 300W, supersonic frequency 40kHz, and 1g γ-aminoethylaminopropyl front three is added
Oxysilane, 0.4g glycyrrhizins are stirred to react 5h for 150r/min with rotating speed at 80 DEG C, obtain reaction solution；Reaction solution is existed
Temperature is 70 DEG C, absolute pressure is to be dried to constant weight to get modified manometer silicon dioxide under 0.02MPa.
The preparation method that the plant extraction liquid is is：Dayflower is crushed to 16 mesh, obtains dayflower powder；By lavender
16 mesh are crushed to, lavender powder is obtained；Cacumen biotae is crushed to 16 mesh, obtains cacumen biotae powder；By lavender powder, dayflower, side
CedarLeaves powder mass ratio is 1：2：2 are mixed to get plant material；Plant material is added in extraction kettle and carries out supercritical extract, it is described
The pressure of supercritical extract is 38Mpa, and extraction temperature is 40 DEG C, extraction time 100min, CO2The flow of fluid is 14kg/
H obtains extraction product；Extraction product is placed in constant temperature 90min in 5 DEG C of environment, is centrifuged for 6000r/min with rotating speed
20min removes bottom precipitation impurity, and supernatant is vacuumized 8h for 55 DEG C of vacuum tanks in temperature, obtains supercritical extract；It will
It carries out the plant material after supercritical extract and presses 1 with 20wt% ethanol waters：The mass volume ratio of 8 (g/mL) mixes, 30
1.5h is impregnated at DEG C, then it is that 300r/min stirring extractions 2h is obtained then through 300 mesh filter-cloth filterings to be placed at 75 DEG C with rotating speed
Alcohol extract；Supercritical extract and alcohol extract are mixed to get plant extraction liquid.
Test case 1
The environmentally friendly finishing of embodiment 1-5 is tested with eliminating smell agent.Concrete outcome is shown in Table 1.
Table 1：Test result table
The modified manometer silicon dioxide of the present invention can play long-acting bactericidal, antibacterial, the work for decomposing harmful formaldehyde gas
With.The modified manometer silicon dioxide of the present invention goes formaldehyde products to have very big market space in preparation.
Test case 2
Resistivity measurement is carried out to modified manometer silicon dioxide prepared by embodiment 2/4/5.Concrete outcome is shown in Table 2.
Table 2：Resistivity measurement table
| Resistivity, Ω mm | |
| Embodiment 2 | 750 |
| Embodiment 4 | 820 |
| Embodiment 5 | 840 |
As it can be seen that modified manometer silicon dioxide prepared by the present invention, has good conductive property, it may be utilized for conduction
Coating, antistatic, radiation protection, the filler for inhaling the materials such as wave.
Claims (6)
1. a kind of preparation method of modified manometer silicon dioxide, which is characterized in that include the following steps：
It takes 5-15g nano silicon dioxides that ultrasonic disperse 1-3h in 90-120mL ethyl alcohol is added, 0.5-1.2g γ-aminoethyl ammonia is added
Propyl trimethoxy silicane, 0.2-0.6g qinghaosus and/or glycyrrhizin, are stirred to react 4-6h, dry.
2. the preparation method of modified manometer silicon dioxide as described in claim 1, which is characterized in that include the following steps：
It takes 5-15g nano silicon dioxides that ultrasonic disperse 1-3h in 90-120mL ethyl alcohol is added, 0.5-1.2g γ-aminoethyl ammonia is added
Propyl trimethoxy silicane, 0.1-0.3g qinghaosus, 0.1-0.3g glycyrrhizins are stirred to react 4-6h at 75-85 DEG C, dry.
3. the preparation method of modified manometer silicon dioxide as claimed in claim 2, which is characterized in that include the following steps：
It takes 5-15g nano silicon dioxides that ultrasonic disperse 1-3h in 90-120mL ethyl alcohol is added, 0.5-1.2g γ-aminoethyl ammonia is added
Propyl trimethoxy silicane, 0.1-0.3g qinghaosus, 0.1-0.3g glycyrrhizins, 4-6h is stirred to react at 75-85 DEG C, is obtained anti-
Answer liquid；By reaction solution in the case where temperature is 65-75 DEG C, absolute pressure is 0.01-0.05MPa dry to constant weight to get.
4. the preparation method of the modified manometer silicon dioxide as described in claim 1-3, which is characterized in that the ultrasonic disperse
Ultrasonic power is 200-500W, supersonic frequency 35-45kHz.
5. a kind of modified manometer silicon dioxide is prepared using claim 1-4 the methods.
6. modified manometer silicon dioxide is preparing the application gone in formaldehyde products as described in claim 1-4.
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| CN109603913A (en) * | 2019-01-14 | 2019-04-12 | 浙江大学 | Porous adsoption catalysis material of support type and its preparation method and application |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467911A (en) * | 2013-09-27 | 2013-12-25 | 厦门大学 | Method for preparing nano-silica-boron modified phenolic resin |
| WO2014058014A1 (en) * | 2012-10-10 | 2014-04-17 | Dic株式会社 | Organic-inorganic hybrid silica nanoparticle and production method thereof |
| CN103920153A (en) * | 2014-05-06 | 2014-07-16 | 中国科学院上海硅酸盐研究所 | Chitosan-modified pH responsive medicine-loading controlled release material and preparation method thereof |
| US20160250181A1 (en) * | 2011-10-25 | 2016-09-01 | U.S. Phytotherapy, Inc. | Alternative ACT with Natural Botanical Active GRAS Ingredients for Treatment and Prevention of the ZIKA Virus |
| CN106173806A (en) * | 2016-08-29 | 2016-12-07 | 江苏大学 | A kind of SiO2the preparation method and application of/arteannuin antimicrobial nano particle |
| CN107285321A (en) * | 2017-06-29 | 2017-10-24 | 苏州吉云新材料技术有限公司 | A kind of preparation method of sub- nanometer spherical silicon powder |
-
2018
- 2018-05-31 CN CN201810553447.XA patent/CN108640121A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160250181A1 (en) * | 2011-10-25 | 2016-09-01 | U.S. Phytotherapy, Inc. | Alternative ACT with Natural Botanical Active GRAS Ingredients for Treatment and Prevention of the ZIKA Virus |
| WO2014058014A1 (en) * | 2012-10-10 | 2014-04-17 | Dic株式会社 | Organic-inorganic hybrid silica nanoparticle and production method thereof |
| CN103467911A (en) * | 2013-09-27 | 2013-12-25 | 厦门大学 | Method for preparing nano-silica-boron modified phenolic resin |
| CN103920153A (en) * | 2014-05-06 | 2014-07-16 | 中国科学院上海硅酸盐研究所 | Chitosan-modified pH responsive medicine-loading controlled release material and preparation method thereof |
| CN106173806A (en) * | 2016-08-29 | 2016-12-07 | 江苏大学 | A kind of SiO2the preparation method and application of/arteannuin antimicrobial nano particle |
| CN107285321A (en) * | 2017-06-29 | 2017-10-24 | 苏州吉云新材料技术有限公司 | A kind of preparation method of sub- nanometer spherical silicon powder |
Non-Patent Citations (4)
| Title |
|---|
| 何涛: "无机类纳米材料抗菌性研究以及对多头绒泡菌影响的初探", 《中国硕士学位论文全文数据库 工程科技I辑》 * |
| 商向东: "《辽宁省第二届学术年会暨第五届青年学术年会论文集 基础科学与交叉学科 生物技术与医药科学分册》", 30 November 2004, 辽宁科学技术出版社 * |
| 李垚: "《新型功能材料制备原理与工艺》", 31 August 2017, 哈尔滨工业大学出版社 * |
| 王幸福: "《杏林薪传 一位中医师的不传之秘 第3版》", 31 January 2017, 中国科学技术出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603913A (en) * | 2019-01-14 | 2019-04-12 | 浙江大学 | Porous adsoption catalysis material of support type and its preparation method and application |
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