CN105133292A - Method for loading nanometer titanium dioxide on plant cellulose and application - Google Patents
Method for loading nanometer titanium dioxide on plant cellulose and application Download PDFInfo
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- CN105133292A CN105133292A CN201510636782.2A CN201510636782A CN105133292A CN 105133292 A CN105133292 A CN 105133292A CN 201510636782 A CN201510636782 A CN 201510636782A CN 105133292 A CN105133292 A CN 105133292A
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Abstract
The invention discloses a method for loading nanometer titanium dioxide on plant cellulose and application, and belongs to the field of titanium dioxide. The method includes the steps that ramie is cultivated to make branches and leaves of the ramie be rich in titanic acid, ramie cellulose is made into a paste shape through enzymolysis and acidification and squeezed into filaments through a thin film, and the filaments are soaked in a boiled mixed solution of sodium hydroxide and butyl titanate, then collected, washed and dried to obtain the cellulose loaded with the nanometer titanium dioxide. The plant is cultivated with the butyl titanate to make the plant itself contain the nanometer titanium dioxide, when the plant is made into products, the nanometer titanium dioxide can be uniformly distributed without external addition, the uniform dispersity is good, anti-ultraviolet, antibacterial and cleaning performance is good, the production technology is simple, and cost is low.
Description
Technical field
The invention discloses a kind of by the method for plant cellulose appendix nano titanium oxide and application, belong to titanium dioxide field.
Background technology
Nano-TiO
2can ultraviolet be absorbed, can reflect again, scatters ultraviolet, can also, through visible ray, be the ultra-violet protecting agent of superior performance, extremely rising physical shielding type.The strong anti-uv-ray of nano titanium oxide is because it has high refractivity and high photolytic activity.Its anti-uv-ray and mechanism relevant with its particle diameter: when particle diameter is larger, to ultraviolet obstruct be reflect, scattering is master, and to medium wave district and long-wavelength region ultraviolet all effective.Sun-proof mechanism is simple covering, belongs to general physical sunscreen, and sun-proof ability is more weak; Along with the reduction of particle diameter, light can through the particle face of nano titanium oxide, not obvious to the ultraviolet reflection in long-wavelength region, scattering, and obviously strengthens the ultraviolet absorbability in medium wave district.Its sun-proof mechanism absorbs ultraviolet, dominant absorption medium wave district ultraviolet.
Nano-TiO
2have very strong " Superhydrophilic ", not easily form the globule on its surface, and nano-TiO
2under visible light illumination can to hydrocarbon effect.Utilize such effect can be coated with last layer nano-TiO on the surface of glass, pottery and ceramic tile
2thin layer, utilizes the light-catalyzed reaction of titanium oxide just the organic pollution being adsorbed on titania surface can be decomposed into CO
2and O
2, together can be clean by rain drop erosion with remaining inorganic matter, thus realize self-cleaning function.
Nano-TiO
2permanent sterilization under the effect of light middle-ultraviolet lamp.Experiment proves, with 0.1mg/cm
3the dichloride in anatase type TiO of concentration
2pernicious HeLa cell can be killed up hill and dale, and increasing along with superoxide dismutase (SOD) addition, TiO
2the efficiency that cancer cell is killed in photocatalysis also improves.All more than 98% is reached to the killing rate of bacillus subtilis black variety gemma, Pseudomonas aeruginosa, Escherichia coli, gold-coloured staphylococci, salmonella, tooth branch bacterium and aspergillus.
Summary of the invention
The technical problem that the present invention mainly solves: in current titanium dioxide product, generally make wherein to be loaded with titanium dioxide by the method for doping, titanium dioxide skewness can be caused, the obvious problem of time long products hydraulic performance decline, provide a kind of by the method for plant cellulose appendix nano titanium oxide and application, the present invention first carries out ramie cultivation, be rich in metatitanic acid in the branches and leaves of ramie, again through enzymolysis, acidifying, ramee element is made to become pureed, silk is become by film extrusion, silk is immersed in the NaOH boiled and butyl titanate mixed solution, finally collect, cleaning, dry, obtain the cellulose of appendix nano titanium oxide, the present invention is by carrying out cultivation plant with butyl titanate, finally make plant inherently containing nano titanium oxide, being made into product does not need outside interpolation just can be uniformly distributed nano titanium oxide, uniformly dispersed good, and UV resistance, antibacterial, clean performance is good, production technology is simple, cost is low.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
By the method for plant cellulose appendix nano titanium oxide and an application, it is characterized in that concrete preparation process is:
(1) 5m × 5m ground plantation ramie is chosen, at the Ramie Growth initial stage, the butyl titanate of 100mg/L is first evenly sprayed on ramie blade face, cross 4 ~ 8h after spraying and carry out pouring running water again, alternately spray continuously, water 15 ~ 20 days, the butyl titanate using 200mg/L afterwards instead sprays, cross 4 ~ 8h after spraying and water carbon tetrachloride solution again, alternately spray continuously, water 10 ~ 14 days, finally spray with the butyl titanate solution of 300mg/L, water with propyl alcohol again after crossing 4 ~ 8h, alternately spray continuously, water 8 ~ 10 days, make in the ramie turned out containing metatitanic acid,
(2) ramie of the above-mentioned cultivation of 3 ~ 4kg is plucked, reaction tank is put into after cleaning up with water, Xiang Chizhong adds gross mass 3 ~ 4% cellulase, enzymolysis 3 ~ 4h, in pond, add mass fraction 35 ~ 40% concentrated hydrochloric acid after enzymolysis carry out acidifying, until pH reaches 2 ~ 3, filter after leaving standstill 30 ~ 40min, obtain pureed solid;
(3) the pureed solid that above-mentioned collection obtains is carried out natural air drying, wherein moisture is made to reduce to 60 ~ 70%, above the film afterwards solid being placed on 1 ~ 3 μm of aperture, immediately below film, put container simultaneously, adding volume ratio 5:1 mass fraction is in a reservoir 10 ~ 15% sodium hydroxide solutions and butyl titanate mixed solution, and solution is boiled, the last pressure applying 5 ~ 7kpa on solid, the silk of 1 ~ 3 μm of diameter can be extruded by film when solid is under pressure, make silk naturally fall into the solution boiled below to soak, after extruding all completes, stopping is boiled, make it naturally cool to room temperature and soak 30 ~ 40min again, filter after soaking, collect solid,
(4) above-mentioned solid is first repeatedly soaked with absolute ethyl alcohol, cleans 3 ~ 5 times, soak with deionized water, clean 3 ~ 5 again, finally filter, temperature put into by the solid obtained is that the baking oven of 40 ~ 50 DEG C is dried, the cellulose of appendix nano titanium oxide.
Embody rule method is: by obtained cellulose and viscose in mass ratio 7:3 mix, being pressed into thickness by thermal bonding after mixing is 2 ~ 3mm nonwoven fabric, then the nonwoven fabric being of a size of 20x16m size is cut in segmentation; Nonwoven fabric after cutting is put into distilled water, by distilled water by obtaining pure water after RO membrane reverse osmosis, 2 ~ 3h is soaked in pure water, the rear filtration of immersion is put into propylene glycol again and is soaked, and in soak, add the vitamin E of cumulative volume 3 ~ 5 ‰, soak after 1 ~ 2h, finally filter taking-up, carry out folding, stacking, to pack; The wet tissue made not only has sterilization, clean effect, and is used in skin can play and puts ultraviolet effect, and SPF (sun protection factor) (UPF) can reach 20 ~ 25.
The invention has the beneficial effects as follows:
(1) the present invention is by carrying out cultivation plant with butyl titanate, finally makes plant inherently containing nano titanium oxide, and being made into product does not need outside interpolation just can be uniformly distributed nano titanium oxide, uniformly dispersed good;
(2) product UV resistance, antibacterial, the clean performance made of the present invention is good, and production technology is simple, and cost is low.
Detailed description of the invention
First 5m × 5m ground plantation ramie is chosen, at the Ramie Growth initial stage, the butyl titanate of 100mg/L is first evenly sprayed on ramie blade face, cross 4 ~ 8h after spraying and carry out pouring running water again, alternately spray continuously, water 15 ~ 20 days, the butyl titanate using 200mg/L afterwards instead sprays, cross 4 ~ 8h after spraying and water carbon tetrachloride solution again, alternately spray continuously, water 10 ~ 14 days, finally spray with the butyl titanate solution of 300mg/L, water with propyl alcohol again after crossing 4 ~ 8h, alternately spray continuously, water 8 ~ 10 days, make in the ramie turned out containing metatitanic acid, pluck the ramie of the above-mentioned cultivation of 3 ~ 4kg, reaction tank is put into after cleaning up with water, Xiang Chizhong adds gross mass 3 ~ 4% cellulase, enzymolysis 3 ~ 4h, in pond, add mass fraction 35 ~ 40% concentrated hydrochloric acid after enzymolysis carry out acidifying, until pH reaches 2 ~ 3, filter after leaving standstill 30 ~ 40min, obtain pureed solid, the pureed solid above-mentioned collection obtained carries out natural air drying, wherein moisture is made to reduce to 60 ~ 70%, above the film afterwards solid being placed on 1 ~ 3 μm of aperture, immediately below film, put container simultaneously, adding volume ratio 5:1 mass fraction is in a reservoir 10 ~ 15% sodium hydroxide solutions and butyl titanate mixed solution, and solution is boiled, the last pressure applying 5 ~ 7kpa on solid, the silk of 1 ~ 3 μm of diameter can be extruded by film when solid is under pressure, make silk naturally fall into the solution boiled below to soak, after extruding all completes, stopping is boiled, make it naturally cool to room temperature and soak 30 ~ 40min again, filter after soaking, collect solid, solid is first repeatedly soaked with absolute ethyl alcohol, cleans 3 ~ 5 times, then with deionized water soak, cleaning 3 ~ 5, finally filter, temperature put into by the solid obtained is that the baking oven of 40 ~ 50 DEG C is dried, the cellulose of appendix nano titanium oxide.
Example 1
First 5m × 5m ground plantation ramie is chosen, at the Ramie Growth initial stage, the butyl titanate of 100mg/L is first evenly sprayed on ramie blade face, cross 4h after spraying and carry out pouring running water again, alternately spray continuously, water 15 days, the butyl titanate using 200mg/L afterwards instead sprays, cross 4h after spraying and water carbon tetrachloride solution again, alternately spray continuously, water 10 days, finally spray with the butyl titanate solution of 300mg/L, water with propyl alcohol again after crossing 4h, alternately spray continuously, water 8 days, make in the ramie turned out containing metatitanic acid, pluck the ramie of the above-mentioned cultivation of 3kg, put into reaction tank after cleaning up with water, Xiang Chizhong adds gross mass 3% cellulase, enzymolysis 3h, adds mass fraction 35% concentrated hydrochloric acid and carries out acidifying, until pH reaches 2 in pond after enzymolysis, filter after leaving standstill 30min, obtain pureed solid, the pureed solid above-mentioned collection obtained carries out natural air drying, wherein moisture is made to reduce to 60%, above the film afterwards solid being placed on 1 μm of aperture, immediately below film, put container simultaneously, adding volume ratio 5:1 mass fraction is in a reservoir 10% sodium hydroxide solution and butyl titanate mixed solution, and solution is boiled, the last pressure applying 5kpa on solid, the silk of 1 μm of diameter can be extruded by film when solid is under pressure, make silk naturally fall into the solution boiled below to soak, after extruding all completes, stopping is boiled, make it naturally cool to room temperature and soak 30min again, filter after soaking, collect solid, solid is first repeatedly soaked with absolute ethyl alcohol, cleans 3 times, then with deionized water soak, cleaning 3, finally filter, temperature put into by the solid obtained is that the baking oven of 40 DEG C is dried, the cellulose of appendix nano titanium oxide.
Embody rule method is: by obtained cellulose and viscose in mass ratio 7:3 mix, being pressed into thickness by thermal bonding after mixing is 2mm nonwoven fabric, then the nonwoven fabric being of a size of 20x16m size is cut in segmentation; Nonwoven fabric after cutting is put into distilled water, by distilled water by obtaining pure water after RO membrane reverse osmosis, 2h is soaked in pure water, the rear filtration of immersion is put into propylene glycol again and is soaked, and in soak, add the vitamin E of cumulative volume 3 ‰, soak after 1h, finally filter taking-up, carry out folding, stacking, to pack; The wet tissue made not only has sterilization, clean effect, and is used in skin can play and puts ultraviolet effect, and SPF (sun protection factor) (UPF) can reach 20.
Example 2
First 5m × 5m ground plantation ramie is chosen, at the Ramie Growth initial stage, the butyl titanate of 100mg/L is first evenly sprayed on ramie blade face, cross 6h after spraying and carry out pouring running water again, alternately spray continuously, water 17 days, the butyl titanate using 200mg/L afterwards instead sprays, cross 6h after spraying and water carbon tetrachloride solution again, alternately spray continuously, water 12 days, finally spray with the butyl titanate solution of 300mg/L, water with propyl alcohol again after crossing 6h, alternately spray continuously, water 9 days, make in the ramie turned out containing metatitanic acid, pluck the ramie of the above-mentioned cultivation of 3.5kg, put into reaction tank after cleaning up with water, Xiang Chizhong adds gross mass 3.5% cellulase, enzymolysis 3.5h, adds mass fraction 37% concentrated hydrochloric acid and carries out acidifying, until pH reaches 2.5 in pond after enzymolysis, filter after leaving standstill 35min, obtain pureed solid, the pureed solid above-mentioned collection obtained carries out natural air drying, wherein moisture is made to reduce to 65%, above the film afterwards solid being placed on 2 μm of apertures, immediately below film, put container simultaneously, adding volume ratio 5:1 mass fraction is in a reservoir 13% sodium hydroxide solution and butyl titanate mixed solution, and solution is boiled, the last pressure applying 6kpa on solid, the silk of 2 μm of diameters can be extruded by film when solid is under pressure, make silk naturally fall into the solution boiled below to soak, after extruding all completes, stopping is boiled, make it naturally cool to room temperature and soak 35min again, filter after soaking, collect solid, solid is first repeatedly soaked with absolute ethyl alcohol, cleans 4 times, then with deionized water soak, cleaning 4, finally filter, temperature put into by the solid obtained is that the baking oven of 45 DEG C is dried, the cellulose of appendix nano titanium oxide.
Embody rule method is: by obtained cellulose and viscose in mass ratio 7:3 mix, being pressed into thickness by thermal bonding after mixing is 2.5mm nonwoven fabric, then the nonwoven fabric being of a size of 20x16m size is cut in segmentation; Nonwoven fabric after cutting is put into distilled water, by distilled water by obtaining pure water after RO membrane reverse osmosis, 2.5h is soaked in pure water, the rear filtration of immersion is put into propylene glycol again and is soaked, and in soak, add the vitamin E of cumulative volume 4 ‰, soak after 1.5h, finally filter taking-up, carry out folding, stacking, to pack; The wet tissue made not only has sterilization, clean effect, and is used in skin can play and puts ultraviolet effect, and SPF (sun protection factor) (UPF) can reach 23.
Example 3
First 5m × 5m ground plantation ramie is chosen, at the Ramie Growth initial stage, the butyl titanate of 100mg/L is first evenly sprayed on ramie blade face, cross 8h after spraying and carry out pouring running water again, alternately spray continuously, water 20 days, the butyl titanate using 200mg/L afterwards instead sprays, cross 8h after spraying and water carbon tetrachloride solution again, alternately spray continuously, water 14 days, finally spray with the butyl titanate solution of 300mg/L, water with propyl alcohol again after crossing 8h, alternately spray continuously, water 10 days, make in the ramie turned out containing metatitanic acid, pluck the ramie of the above-mentioned cultivation of 4kg, put into reaction tank after cleaning up with water, Xiang Chizhong adds gross mass 4% cellulase, enzymolysis 4h, adds mass fraction 40% concentrated hydrochloric acid and carries out acidifying, until pH reaches 3 in pond after enzymolysis, filter after leaving standstill 40min, obtain pureed solid, the pureed solid above-mentioned collection obtained carries out natural air drying, wherein moisture is made to reduce to 70%, above the film afterwards solid being placed on 3 μm of apertures, immediately below film, put container simultaneously, adding volume ratio 5:1 mass fraction is in a reservoir 15% sodium hydroxide solution and butyl titanate mixed solution, and solution is boiled, the last pressure applying 7kpa on solid, the silk of 3 μm of diameters can be extruded by film when solid is under pressure, make silk naturally fall into the solution boiled below to soak, after extruding all completes, stopping is boiled, make it naturally cool to room temperature and soak 40min again, filter after soaking, collect solid, solid is first repeatedly soaked with absolute ethyl alcohol, cleans 5 times, then with deionized water soak, cleaning 5, finally filter, temperature put into by the solid obtained is that the baking oven of 50 DEG C is dried, the cellulose of appendix nano titanium oxide.
Embody rule method is: by obtained cellulose and viscose in mass ratio 7:3 mix, being pressed into thickness by thermal bonding after mixing is 3mm nonwoven fabric, then the nonwoven fabric being of a size of 20x16m size is cut in segmentation; Nonwoven fabric after cutting is put into distilled water, by distilled water by obtaining pure water after RO membrane reverse osmosis, 3h is soaked in pure water, the rear filtration of immersion is put into propylene glycol again and is soaked, and in soak, add the vitamin E of cumulative volume 5 ‰, soak after 2h, finally filter taking-up, carry out folding, stacking, to pack; The wet tissue made not only has sterilization, clean effect, and is used in skin can play and puts ultraviolet effect, and SPF (sun protection factor) (UPF) can reach 25.
Claims (2)
1., by a method for plant cellulose appendix nano titanium oxide, it is characterized in that concrete preparation process is:
(1) 5m × 5m ground plantation ramie is chosen, at the Ramie Growth initial stage, the butyl titanate of 100mg/L is first evenly sprayed on ramie blade face, cross 4 ~ 8h after spraying and carry out pouring running water again, alternately spray continuously, water 15 ~ 20 days, the butyl titanate using 200mg/L afterwards instead sprays, cross 4 ~ 8h after spraying and water carbon tetrachloride solution again, alternately spray continuously, water 10 ~ 14 days, finally spray with the butyl titanate solution of 300mg/L, water with propyl alcohol again after crossing 4 ~ 8h, alternately spray continuously, water 8 ~ 10 days, make in the ramie turned out containing metatitanic acid,
(2) ramie of the above-mentioned cultivation of 3 ~ 4kg is plucked, reaction tank is put into after cleaning up with water, Xiang Chizhong adds gross mass 3 ~ 4% cellulase, enzymolysis 3 ~ 4h, in pond, add mass fraction 35 ~ 40% concentrated hydrochloric acid after enzymolysis carry out acidifying, until pH reaches 2 ~ 3, filter after leaving standstill 30 ~ 40min, obtain pureed solid;
(3) the pureed solid that above-mentioned collection obtains is carried out natural air drying, wherein moisture is made to reduce to 60 ~ 70%, above the film afterwards solid being placed on 1 ~ 3 μm of aperture, immediately below film, put container simultaneously, adding volume ratio 5:1 mass fraction is in a reservoir 10 ~ 15% sodium hydroxide solutions and butyl titanate mixed solution, and solution is boiled, the last pressure applying 5 ~ 7kpa on solid, the silk of 1 ~ 3 μm of diameter can be extruded by film when solid is under pressure, make silk naturally fall into the solution boiled below to soak, after extruding all completes, stopping is boiled, make it naturally cool to room temperature and soak 30 ~ 40min again, filter after soaking, collect solid,
(4) above-mentioned solid is first repeatedly soaked with absolute ethyl alcohol, cleans 3 ~ 5 times, soak with deionized water, clean 3 ~ 5 again, finally filter, temperature put into by the solid obtained is that the baking oven of 40 ~ 50 DEG C is dried, the cellulose of appendix nano titanium oxide.
2. one according to claim 1 is by plant cellulose appendix nano titanium oxide, it is characterized in that embody rule method is:
(1) by cellulose obtained in claim 1 and viscose in mass ratio 7:3 mix, being pressed into thickness by thermal bonding after mixing is 2 ~ 3mm nonwoven fabric, then the nonwoven fabric being of a size of 20x16m size is cut in segmentation;
(2) nonwoven fabric after cutting is put into distilled water, by distilled water by obtaining pure water after RO membrane reverse osmosis, 2 ~ 3h is soaked in pure water, the rear filtration of immersion is put into propylene glycol again and is soaked, and in soak, add the vitamin E of cumulative volume 3 ~ 5 ‰, soak after 1 ~ 2h, finally filter taking-up, carry out folding, stacking, to pack.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177976A (en) * | 2017-06-29 | 2017-09-19 | 顾渊 | A kind of sun-proof fabric and preparation method thereof |
| CN107501619A (en) * | 2017-10-09 | 2017-12-22 | 常州明华运输有限公司 | A kind of preparation method for strengthening mutually good dispersible cellulose antimicrobial composite material |
| CN108338954A (en) * | 2018-05-07 | 2018-07-31 | 深圳市凯虹宇文具有限公司 | A kind of quick-acting natural hair dye formulas and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050119532A (en) * | 2004-06-16 | 2005-12-21 | (주)선한엠엔티 | A fabric coated with a photocatalyst containing titanium dioxide and a preparation method thereof |
| CN102277724A (en) * | 2011-06-28 | 2011-12-14 | 东华大学 | Method for clearing up nanometer uvioresistant antibacterial self-cleaning fabric |
| CN102860963A (en) * | 2012-10-10 | 2013-01-09 | 林建广 | Wet tissue suitable for wiping nasal mucus and preparation method thereof |
| CN103161066A (en) * | 2013-03-25 | 2013-06-19 | 西安工程大学 | Method for modifying and dyeing cotton fibers by adopting tetrabutyl titanate and reactive dyes |
| CN103806270A (en) * | 2014-02-18 | 2014-05-21 | 南通纺织职业技术学院 | Modified titanium dioxide hydrosol and preparation method thereof |
| CN103981719A (en) * | 2014-05-23 | 2014-08-13 | 青岛大学 | Method for preparing anti-ultraviolet polyaniline titanium dioxide conductive fabric |
-
2015
- 2015-10-01 CN CN201510636782.2A patent/CN105133292A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050119532A (en) * | 2004-06-16 | 2005-12-21 | (주)선한엠엔티 | A fabric coated with a photocatalyst containing titanium dioxide and a preparation method thereof |
| CN102277724A (en) * | 2011-06-28 | 2011-12-14 | 东华大学 | Method for clearing up nanometer uvioresistant antibacterial self-cleaning fabric |
| CN102860963A (en) * | 2012-10-10 | 2013-01-09 | 林建广 | Wet tissue suitable for wiping nasal mucus and preparation method thereof |
| CN103161066A (en) * | 2013-03-25 | 2013-06-19 | 西安工程大学 | Method for modifying and dyeing cotton fibers by adopting tetrabutyl titanate and reactive dyes |
| CN103806270A (en) * | 2014-02-18 | 2014-05-21 | 南通纺织职业技术学院 | Modified titanium dioxide hydrosol and preparation method thereof |
| CN103981719A (en) * | 2014-05-23 | 2014-08-13 | 青岛大学 | Method for preparing anti-ultraviolet polyaniline titanium dioxide conductive fabric |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177976A (en) * | 2017-06-29 | 2017-09-19 | 顾渊 | A kind of sun-proof fabric and preparation method thereof |
| CN107501619A (en) * | 2017-10-09 | 2017-12-22 | 常州明华运输有限公司 | A kind of preparation method for strengthening mutually good dispersible cellulose antimicrobial composite material |
| CN107501619B (en) * | 2017-10-09 | 2019-06-11 | 育才控股集团有限公司 | A kind of preparation method of the good dispersible cellulose antimicrobial composite material of reinforced phase |
| CN108338954A (en) * | 2018-05-07 | 2018-07-31 | 深圳市凯虹宇文具有限公司 | A kind of quick-acting natural hair dye formulas and preparation method thereof |
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