CN108212100A - A kind of preparation method of the graphene oxide of amino-functionalization/titanium dioxide sorbing material - Google Patents
A kind of preparation method of the graphene oxide of amino-functionalization/titanium dioxide sorbing material Download PDFInfo
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- CN108212100A CN108212100A CN201810111444.0A CN201810111444A CN108212100A CN 108212100 A CN108212100 A CN 108212100A CN 201810111444 A CN201810111444 A CN 201810111444A CN 108212100 A CN108212100 A CN 108212100A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
Abstract
A kind of graphene oxide of the amino-functionalization with absorption property/titanium dioxide sorbing material and preparation method thereof prepares graphene oxide solution and titanium oxide dispersion；Scattered graphene oxide solution is added in titanium oxide dispersion；Prepare mixed liquor；Then the mixed liquor being prepared is transferred to 120 DEG C of reaction 3h in reaction kettle；Product is centrifuged, and with ethyl alcohol and water washing for several times；Finally by under conditions of product in an oven 60 DEG C, 20h is dried；Graphene oxide/the titanium dioxide compound being prepared is made to the alcohol dispersion liquid of 2mg/mL；3 aminopropyl trimethoxysilanes are added in into dispersion liquid, 80 DEG C are stirred to react 4h, obtained product centrifugation, and are repeatedly washed with second alcohol and water, amino-functionalization graphene oxide/titanium dioxide sorbing material with absorption property is made in 60 DEG C of dry 20h in an oven.
Description
Technical field
The present invention relates to chemistry, environmental protection and materials science field, more particularly, to a kind of oxygen of amino-functionalization
The preparation method of graphite alkene/titanium dioxide sorbing material.
Background technology
The quality of water environment and people’s lives are closely bound up, and the pollutant in source water is essentially from organic matter, dyestuff
Pollution is exactly one of which.Dyestuff is all organic matter, the visual pollution of color is easily generated to water body, coloured water body is in addition to being that people regards
Except feeling bad, can also prevent sunlight penetration water body, weaken the photosynthesis of aquatile, influence aqueous bio health into
It is long；When dyestuff decomposes in water body simultaneously, a large amount of oxygen can be consumed, cause water hypoxia, show as the smelly corruption of water body, it is unfavorable
In the growth of aquatile and plant.At present, the method for administering water environment pollution mainly includes, and reduces water consumption, establishes dirt
Water treatment system, the adjustment industrial structure, control pollution sources etc..But traditional administering method lacks certain efficiency and has centainly
Limitation, therefore research and develop adsorbent novel, that organic matter adsorption capacity is strong and have very important significance.
Titanium dioxide has good antibiotic property and photocatalysis, and good photoelectricity is showed in visible-range and is turned
Change characteristic, while also there are excellent wideband optical absorption characteristics, have quantum effect, tunnel-effect, unique colour effect with
And the functions such as photocatalysis and ultraviolet shielded effect, in functional paint, automobile, cosmetics, health care, wastewater treatment, ring
Protect etc. is widely used.
Graphene oxide thin slice is product of the powdered graphite after chemical oxidation and stripping, and graphene oxide is single original
Sublayer can expand to some tens of pm on lateral dimension at any time.Therefore, the general chemistry of construct trans and material science
Typical size.The larger specific surface area of graphene oxide causes graphene to have outstanding adsorption capacity, so as to adsorb water
In heavy metal ion etc., and in the present invention organo-functional group amido introducing, more further increase sorbing material
The reaction site of chemisorbed further improves adsorption efficiency, therefore utilizes aminated graphene oxide composite material research and development absorption
The application aspect of material has very big prospect.
Invention content
The present invention first technical problems to be solved be to overcome the problems, such as that high-performance sorbing material is not easy to prepare, provide one
The preparation method of graphene oxide/titanium dioxide sorbing material of kind amino-functionalization.
Secondly, present invention solves the technical problem that the shortcomings that being to overcome the prior art and deficiency, provide a kind of amine functions
The graphene oxide of change/titanium dioxide sorbing material, promotes the development of sorbing material.
The technical issues of another solution of the invention, is to provide a kind of graphene oxide/titanium dioxide absorption of amino-functionalization
The preparation method of material.
In order to solve the above-mentioned technical problem, on the one hand, the present invention provides a kind of graphene oxide/titanium dioxide of amino-functionalization
The preparation method of titanium sorbing material, includes the following steps：
1) volume ratio that graphene oxide is dissolved in 50~100 parts by volume is 2:In in the mixed solution of 1 second alcohol and water,
It is made into the graphene oxide solution of 0.05mg/ml, and 15~25min of ultrasonic disperse；
2) titanium dioxide of 1 mass parts is dispersed in the aqueous solution of 10~20 mass parts, ultrasonic disperse 10min, be made
Titanium oxide dispersion solution；
3) graphene oxide solution obtained in 1 mass parts step 1) is added to titanium dioxide obtained point in step 2)
In dispersion liquid, 20~30min is stirred by ultrasonic, continues to stir 1h；
4) finely dispersed graphene oxide obtained in step 3) and titanium dioxide mixed liquor are transferred in reaction kettle,
2~4h is reacted at 100~120 DEG C；
5) product made from step 4) is centrifuged, and is repeatedly washed with ethyl alcohol and deionized water；
6) product for obtaining step 5) is in an oven under conditions of 65~75 DEG C, dry 15~for 24 hours；
7) product that the step 6) of 1 mass parts obtains is taken to be dispersed in absolute ethyl alcohol, the dispersion liquid of 2mg/mL is made, ultrasound
Disperse 10~20min；Then the 3- aminopropyl trimethoxysilanes of 2~6 parts by volume are added in, at 80 DEG C, are stirred to react 4h；
8) product that step 7) obtains repeatedly is washed with second alcohol and water, 60 DEG C of 15~20h of drying obtain product.
As being further improved technical solution, graphene oxide/dioxy provided by the invention with a kind of amino-functionalization
Change the preparation method of titanium sorbing material.
In order to solve the above-mentioned technical problem, on the other hand, the present invention provides a kind of graphene oxide/dioxy of amino-functionalization
Change the preparation method of titanium sorbing material, by 3- aminopropyl trimethoxysilanes to the amine work(of graphene oxide/titanium dioxide
The sorbing material that energyization reaction is prepared.
As being further improved technical solution, a kind of oxidation stone of amino-functionalization provided by the invention with absorption property
Black alkene/titanium dioxide sorbing material, is prepared through following steps：
1) volume ratio that graphene oxide is dissolved in 50~100 parts by volume is 2:In in the mixed solution of 1 second alcohol and water,
It is made into the graphene oxide solution of 0.05mg/ml, and 15~25min of ultrasonic disperse；
2) titanium dioxide of 1 mass parts is dispersed in the aqueous solution of 10~20 mass parts, ultrasonic disperse 10min, be made
Titanium oxide dispersion solution；
3) graphene oxide solution obtained in 1 mass parts step 1) is added to titanium dioxide obtained point in step 2)
In dispersion liquid, 20~30min is stirred by ultrasonic, continues to stir 1h；
4) finely dispersed graphene oxide obtained in step 3) and titanium dioxide mixed liquor are transferred in reaction kettle,
2~4h is reacted at 100~120 DEG C；
5) product made from step 4) is centrifuged, and is repeatedly washed with ethyl alcohol and deionized water；
6) product for obtaining step 5) is in an oven under conditions of 65~75 DEG C, dry 15~for 24 hours；
7) product that the step 6) of 1 mass parts obtains is taken to be dispersed in absolute ethyl alcohol, the dispersion liquid of 2mg/mL is made, ultrasound
Disperse 10~20min；Then the 3- aminopropyl trimethoxysilanes of 2~6 parts by volume are added in, at 80 DEG C, are stirred to react 4h；
8) product that step 7) obtains repeatedly is washed with second alcohol and water, 60 DEG C of 15~20h of drying obtain product.
In order to solve the above-mentioned technical problem, the sorbing material includes one of aforementioned any one of them with absorption property
Graphene oxide/titanium dioxide sorbing material of kind amino-functionalization.
As technical solution is further improved, graphene oxide/titanium dioxide of amino-functionalization provided by the invention adsorbs
Material has the characteristic of absorption degradation methylene blue
As technical solution is further improved, graphene oxide/titanium dioxide of amino-functionalization provided by the invention adsorbs
Material is solid powder, film, coating, fiber.
Above-mentioned improvement project can be implemented alone or in combination in the absence of conflict.
For graphene oxide due to having big specific surface area, high optical transmittance etc., it is one to develop new product using it
A valuable, promising subject.Technical solution provided by the invention provides a kind of graphene oxide/dioxy of amino-functionalization
Change the preparation method of titanium sorbing material, and provide its application scheme, so as to the exploitation for graphene oxide correlation new product and
New thinking is provided with other chemical agent Study on mechanism, there is preferable economic benefit and social benefit.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and forms the part of the application, but is not formed to this hair
Bright improper restriction.In the accompanying drawings：
Fig. 1 is the infrared of graphene oxide/titanium dioxide sorbing material of amino-functionalization made from one of embodiment
Spectrogram；
Fig. 2 is absorption degradation figure of the graphene oxide/titanium dioxide sorbing material to methylene blue dye.
Specific embodiment
Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings.
Embodiment 1：
A kind of preparation of the graphene oxide of amino-functionalization with absorption property/titanium dioxide sorbing material includes following
Process, step and process conditions：
1) it is 2 graphene oxide to be dissolved in the ethyl alcohol of 50 parts by volume and water volume ratio:In in 1 mixed solution, it is made into
The graphene oxide solution of 0.05mg/ml, and ultrasonic disperse 15min；
2) titanium dioxide of 1 mass parts is dispersed in the aqueous solution of 10 mass parts, ultrasonic disperse 10min, dioxy is made
Change titanium dispersion liquor；
3) graphene oxide solution obtained in 1 mass parts step 1) is added to titanium dioxide obtained point in step 2)
In dispersion liquid, 20min is stirred by ultrasonic, continues to stir 1h；
4) finely dispersed graphene oxide obtained in step 3) and titanium dioxide mixed liquor are transferred in reaction kettle,
2h is reacted at 100 DEG C；
5) product made from step 4) is centrifuged, and is repeatedly washed with ethyl alcohol and deionized water；
6) product for obtaining step 5) is in an oven under conditions of 65 DEG C, dry 15h；
7) product that the step 6) of 1 mass parts obtains is taken to be dispersed in absolute ethyl alcohol, the dispersion liquid of 2mg/mL is made, ultrasound
Disperse 10min；Then the 3- aminopropyl trimethoxysilanes of 2 parts by volume are added in, at 80 DEG C, are stirred to react 4h；
8) product that step 7) obtains repeatedly is washed with second alcohol and water, 60 DEG C of drying 15h obtain product.
Embodiment 2：
A kind of preparation of the graphene oxide of amino-functionalization with absorption property/titanium dioxide sorbing material includes following
Process, step and process conditions：
1) it is 2 graphene oxide to be dissolved in the ethyl alcohol of 80 parts by volume and water volume ratio:In in 1 mixed solution, it is made into
The graphene oxide solution of 0.05mg/ml, and ultrasonic disperse 20min；
2) titanium dioxide of 1 mass parts is dispersed in the aqueous solution of 15 mass parts, ultrasonic disperse 10min, dioxy is made
Change titanium dispersion liquor；
3) graphene oxide solution obtained in 1 mass parts step 1) is added to titanium dioxide obtained point in step 2)
In dispersion liquid, 25min is stirred by ultrasonic, continues to stir 1h；
4) finely dispersed graphene oxide obtained in step 3) and titanium dioxide mixed liquor are transferred in reaction kettle,
3h is reacted at 120 DEG C；
5) product made from step 4) is centrifuged, and is repeatedly washed with ethyl alcohol and deionized water；
6) product for obtaining step 5) is in an oven under conditions of 70 DEG C, dry 20h；
7) product that the step 6) of 1 mass parts obtains is taken to be dispersed in absolute ethyl alcohol, the dispersion liquid of 2mg/mL is made, ultrasound
Disperse 15min；Then the 3- aminopropyl trimethoxysilanes of 3 parts by volume are added in, at 80 DEG C, are stirred to react 4h；
8) product that step 7) obtains repeatedly is washed with second alcohol and water, 60 DEG C of drying 18h obtain product.
Embodiment 3：
The preparation of graphene oxide with absorption property amino-functionalization/titanium dioxide sorbing material include procedure below,
Step and process conditions：
1) it is 2 graphene oxide to be dissolved in the ethyl alcohol of 100 parts by volume and water volume ratio:In in 1 mixed solution, it is made into
The graphene oxide solution of 0.05mg/ml, and ultrasonic disperse 25min；
2) titanium dioxide of 1 mass parts is dispersed in the aqueous solution of 20 mass parts, ultrasonic disperse 10min, dioxy is made
Change titanium dispersion liquor；
3) graphene oxide solution obtained in 1 mass parts step 1) is added to titanium dioxide obtained point in step 2)
In dispersion liquid, 30min is stirred by ultrasonic, continues to stir 1h；
4) finely dispersed graphene oxide obtained in step 3) and titanium dioxide mixed liquor are transferred in reaction kettle,
3h is reacted at 120 DEG C；
5) product made from step 4) is centrifuged, and is repeatedly washed with ethyl alcohol and deionized water；
6) product for obtaining step 5) is in an oven under conditions of 65 DEG C, dry 20h；
7) product that the step 6) of 1 mass parts obtains is taken to be dispersed in absolute ethyl alcohol, the dispersion liquid of 2mg/mL is made, ultrasound
Disperse 10min；Then the 3- aminopropyl trimethoxysilanes of 4 parts by volume are added in, at 80 DEG C, are stirred to react 4h；
8) product that step 7) obtains repeatedly is washed with second alcohol and water, 60 DEG C of drying 18h obtain product.
Embodiment 4：
The preparation of graphene oxide with absorption property amino-functionalization/titanium dioxide sorbing material include procedure below,
Step and process conditions：
1) it is 2 graphene oxide to be dissolved in the ethyl alcohol of 100 parts by volume and water volume ratio:In in 1 mixed solution, it is made into
The graphene oxide solution of 0.05mg/ml, and ultrasonic disperse 20min；
2) titanium dioxide of 1 mass parts is dispersed in the aqueous solution of 15 mass parts, ultrasonic disperse 10min, dioxy is made
Change titanium dispersion liquor；
3) graphene oxide solution obtained in 1 mass parts step 1) is added to titanium dioxide obtained point in step 2)
In dispersion liquid, 25min is stirred by ultrasonic, continues to stir 1h；
4) finely dispersed graphene oxide obtained in step 3) and titanium dioxide mixed liquor are transferred in reaction kettle,
In 110 DEG C of reactions for 24 hours；
5) product made from step 4) is centrifuged, and is repeatedly washed with ethyl alcohol and deionized water；
6) product for obtaining step 5) is in an oven under conditions of 75 DEG C, it is dry for 24 hours；
7) product that the step 6) of 1 mass parts obtains is taken to be dispersed in absolute ethyl alcohol, the dispersion liquid of 2mg/mL is made, ultrasound
Disperse 20min；Then the 3- aminopropyl trimethoxysilanes of 6 parts by volume are added in, at 80 DEG C, are stirred to react 4h；
8) product that step 7) obtains repeatedly is washed with second alcohol and water, 60 DEG C of drying 20h obtain product.
Fig. 1 is graphene oxide/titanium dioxide suction of titanium dioxide made from one of embodiment and amino-functionalization
The infrared spectrogram of enclosure material, in 1483cm-1And 1560cm-1There is the peak of N-H and C-N respectively in place, this illustrates modifying agent three
TSL 8330 is successfully connected on titanium dioxide/graphene oxide, completes to be modified.In other embodiments
There is identical or approximate result.
Fig. 2 is the methylene of amino-functionalization graphene oxide/titanium dioxide sorbing material made from one of embodiment
Base indigo plant degradation figure, it can be seen from the figure that after 3- aminopropyl trimethoxysilanes are added, the methylene blue in test environment
Remaining content has apparent reduction, i.e. amino-functionalization graphene oxide/titanium dioxide sorbing material has been obviously improved methylene
The adsorption effect of base indigo plant is good.
It is clear that the invention is not restricted to above preferred embodiment, can also limit in the claims in the present invention and specification
In spirit, the transformation and improvement of diversified forms are carried out, the technical issues of similary, and technique effect expected from acquirement can be solved, therefore
It does not repeat.Those of ordinary skill in the art can from present disclosure directly or all schemes for associating, if
Within the spirit that claim limits, protection scope of the present invention is also belonged to.
Claims (7)
1. a kind of preparation method of amino-functionalization graphene oxide/titanic oxide material with absorption property, according to the following steps
It carries out：
1) volume ratio that graphene oxide is dissolved in 50~100 parts by volume is 2:In in the mixed solution of 1 second alcohol and water, it is made into
The graphene oxide solution of 0.05mg/ml, and 15~25min of ultrasonic disperse；
2) titanium dioxide of 1 mass parts is dispersed in the aqueous solution of 10~20 mass parts, ultrasonic disperse 10min, dioxy is made
Change titanium dispersion liquor；
3) graphene oxide solution obtained in 1 mass parts step 1) is added to titanium oxide dispersion obtained in step 2)
In, 20~30min is stirred by ultrasonic, continues to stir 1h；
4) finely dispersed graphene oxide obtained in step 3) and titanium dioxide mixed liquor are transferred in reaction kettle,
100~120 DEG C of 2~4h of reaction；
5) product made from step 4) is centrifuged, and is repeatedly washed with ethyl alcohol and deionized water；
6) product for obtaining step 5) is in an oven under conditions of 65~75 DEG C, dry 15~for 24 hours；
7) product that the step 6) of 1 mass parts obtains is taken to be dispersed in absolute ethyl alcohol, the dispersion liquid of 2mg/mL, ultrasonic disperse is made
10~20min；Then the 3- aminopropyl trimethoxysilanes of 2~6 parts by volume are added in, at 80 DEG C, are stirred to react 4h；
8) product that step 7) obtains repeatedly is washed with second alcohol and water, 60 DEG C of 15~20h of drying obtain product.
2. a kind of system of graphene oxide/titanium dioxide of amino-functionalization with absorption property according to claim 1
Preparation Method, it is characterised in that the reaction temperature in step 4 in reaction kettle is 120 DEG C.
3. a kind of system of graphene oxide/titanium dioxide of amino-functionalization with absorption property according to claim 1
Preparation Method, it is characterised in that 3- aminopropyl trimethoxysilanes are with disperseing production obtained in step 6) in ethanol in step 7
The volume ratio of object is 1%, ultrasonic disperse 20min.
4. a kind of preparation side of amino-functionalization graphene oxide/titanium dioxide with absorption property according to claim 3
A kind of method, which is characterized in that the preparation method warp of graphene oxide/titanium dioxide of the amino-functionalization with absorption property
Following steps are prepared：
1) volume ratio that graphene oxide is dissolved in 50~100 parts by volume is 2:In in the mixed solution of 1 second alcohol and water, it is made into
The graphene oxide solution of 0.05mg/ml, and 15~25min of ultrasonic disperse；
2) titanium dioxide of 1 mass parts is dispersed in the aqueous solution of 10~20 mass parts, ultrasonic disperse 10min, dioxy is made
Change titanium dispersion liquor；
3) graphene oxide solution obtained in 1 mass parts step 1) is added to titanium oxide dispersion obtained in step 2)
In, 20~30min is stirred by ultrasonic, continues to stir 1h；
4) finely dispersed graphene oxide obtained in step 3) and titanium dioxide mixed liquor are transferred in reaction kettle,
100~120 DEG C of 2~4h of reaction；
5) product made from step 4) is centrifuged, and is repeatedly washed with ethyl alcohol and deionized water；
6) product for obtaining step 5) is in an oven under conditions of 65~75 DEG C, dry 15~for 24 hours；
7) product that the step 6) of 1 mass parts obtains is taken to be dispersed in absolute ethyl alcohol, the dispersion liquid of 2mg/mL, ultrasonic disperse is made
10~20min；Then the 3- aminopropyl trimethoxysilanes of 2~6 parts by volume are added in, at 80 DEG C, are stirred to react 4h；
8) product that step 7) obtains repeatedly is washed with second alcohol and water, 60 DEG C of 15~20h of drying obtain product.
5. the graphene oxide of a kind of amino-functionalization/titanium dioxide sorbing material, which is characterized in that the sorbing material is in water body
In can adsorb methylene blue dye.
6. sorbing material according to claim 5, which is characterized in that the sorbing material can be with the methylene in adsorbed water body
Base indigo plant dyestuff.
7. sorbing material according to claim 5, which is characterized in that the sorbing material for solid powder, film, coating,
Fiber or microballoon.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186874A (en) * | 2020-01-17 | 2020-05-22 | 厦门大学 | Silanization reduction graphene oxide titanium dioxide composite material and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816869A (en) * | 2014-03-11 | 2014-05-28 | 济南大学 | Preparation method for magnetic mesoporous titanium dioxide / graphene oxide adsorbing material |
| WO2015048909A1 (en) * | 2013-10-04 | 2015-04-09 | Gu Frank X | Method and apparatus for producing recyclable photocatalytic particulates |
| CN107486110A (en) * | 2015-07-20 | 2017-12-19 | 重庆文理学院 | A kind of method of efficient degradation methylene blue |
-
2018
- 2018-02-05 CN CN201810111444.0A patent/CN108212100A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015048909A1 (en) * | 2013-10-04 | 2015-04-09 | Gu Frank X | Method and apparatus for producing recyclable photocatalytic particulates |
| CN103816869A (en) * | 2014-03-11 | 2014-05-28 | 济南大学 | Preparation method for magnetic mesoporous titanium dioxide / graphene oxide adsorbing material |
| CN107486110A (en) * | 2015-07-20 | 2017-12-19 | 重庆文理学院 | A kind of method of efficient degradation methylene blue |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186874A (en) * | 2020-01-17 | 2020-05-22 | 厦门大学 | Silanization reduction graphene oxide titanium dioxide composite material and preparation method and application thereof |
| CN111186874B (en) * | 2020-01-17 | 2021-05-18 | 厦门大学 | Silanization reduction graphene oxide titanium dioxide composite material and preparation method and application thereof |
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Application publication date: 20180629 |