CN105858789A - Composite material for water purification and preparation method thereof - Google Patents
Composite material for water purification and preparation method thereof Download PDFInfo
- Publication number
- CN105858789A CN105858789A CN201610300132.5A CN201610300132A CN105858789A CN 105858789 A CN105858789 A CN 105858789A CN 201610300132 A CN201610300132 A CN 201610300132A CN 105858789 A CN105858789 A CN 105858789A
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- CN
- China
- Prior art keywords
- water
- preparation
- composite
- polyacrylamide
- polyethylene glycol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
-
- 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
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a preparation method of a composite material for water purification. The preparation method includes: (1), adding polyacrylamide into water, stirring well, standing for 0.5-2 h, adding carbon nanotube, chitosan, cyclodextrin and polyethylene glycol into above materials, stirring well, and adding glutaraldehyde; using a reaction kettle to heat a material in the step 2 at temperature of 55-75 DEG C for 14-21 min; ultrasonically removing bubbles, and standing to obtain the composite material for water purification. The preparation method is simple and suitable for industrialized production.
Description
Technical field
The invention belongs to water purification material field, particularly to composite and the system thereof of a kind of Water warfare
Preparation Method.
Background technology
Present Global water resources situation severe exacerbation, compared with world's most countries, China faces more
For severe Situation of water resources.The many water of people is few, distribution of water resources is uneven, productivity distribution and water and soil money
The fundamental realities of the country that source does not matches that is by long-term existence.The lasting minimizing of non-renewable resources, makes the people must
The recycling of resource must be paid attention to.Water warfare, is by corresponding filtering material, according to different
Whole water demand, in the way of physically or chemically, removes the rust in water, silt, chlorine residue, organic
The process of thing, harmful heavy metal ion, antibacterial, virus etc..If it is clear that Water warfare is complete
Cheng Yunyong's is physical filtering mode, then will not produce or add any new material in water, less
The character of water can be changed.Conventional mechanical water processing method includes the filter utilizing various pore size different
Material, falls bigger contaminant filter, or utilizes absorption or the mode of obstruct, is got rid of by the impurity in water
Outside；Conventional physical method also includes the sedimentation method, by removing the less impurity of proportion and removing ratio
The impurity that weight is bigger, and then obtain the water after removing partial impurities.By water resource is processed so that
Water after process can retrieve use, can be effectively improved the utilization rate of water resource.
Summary of the invention
For meeting the demand, the invention provides composite of a kind of Water warfare and preparation method thereof,
This Water warfare composite has good absorption property and good hydrophilicity, large-area and water
Contact, therefore has good adsorption.The composite for Water warfare of the present invention can be extensive
It is applied to water treatment field.
A kind of composite for Water warfare of the present invention, contains:
One, polyacrylamide: Chinese another name: flocculant 3；It is called for short PAM；Action principle: 1), rise wadding
Solidifying effect；2), adhesive effect is played；3), drop resistive PAM and can be effectively reduced the friction resistance of fluid
Power；4), thickening property, PAM all has thickening power under the conditions of neutral and acid.
Two, CNT: also known as Baji-tube, is a kind of One-dimensional Quantum material with special construction.Carbon is received
Mitron is mainly made up of the coaxial pipe of several layers to tens of layers the carbon atom of hexagonal arrangement.
Three, chitosan (chitosan) is also known as chitosan, is the chitin being widely present by nature
(chitin) obtaining through deacetylation, chemical name is Chitosan (1-4)-2-amino
-B-D glucose.The biological functionality of natural polymer and the compatibility, blood compatibility, safety.
Chitosan is listed in state food additive used standard as thickening agent, fruit glaze agent.
Four, cyclodextrin (Cyclodextrin is called for short CD) is that amylose is stuck with paste at the ring produced by bacillus cereus
The general name of a series of cyclic oligosaccharides generated under essence glucosyltransferase effect, usually contains 6-12
Individual D-glucopyranose units.
Five, Polyethylene Glycol, chemical property-according to relative molecular mass is different, character is different, sticks from no color or smell
Thick liquid is to waxy solid.Nontoxic, nonirritant, mildly bitter flavor, there is good water solublity, and with
Many organic matter components have good intermiscibility.
Six, glutaraldehyde, molecular formula is C5H8O2, with the colourless transparent oil liquid of penetrating odor, molten
In hot water.Can be as food industry processing aid, disinfection sanitizer, tanning extracts, timber preservative,
Medicine and Polymer Synthesizing raw material etc..
The present invention can be achieved through the following technical solutions:
A kind of composite for Water warfare, is made up of the component comprising following weight portion:
The particle diameter of described CNT is 12-25 nanometer.
The mean molecule quantity of described Polyethylene Glycol is 200-40
A kind of preparation method of the composite for Water warfare, the method comprises the following steps:
(1) water will add polyacrylamide, wherein water 86-93 part, polyacrylamide 7-13 part,
After stirring, stand 0.5-2 hour；
(2) in above material, CNT 4-9 part, chitosan 3-6 part, cyclodextrin 1-3 are added
Part and Polyethylene Glycol 1-2 part, to be mixed uniformly after, then add glutaraldehyde 0.05-0.5 part slowly；
(3) being heated by the material of above-mentioned 2 with reactor, the temperature of heating is 55-75 DEG C, during heating
Between be 14-21 minute；Use the ultrasonic bubble removing that goes, after standing, just obtain being combined for Water warfare
Material.
A kind of preparation method for the composite of Water warfare of present invention design is beneficial in that,
1, chitosan, cyclodextrin, Polyethylene Glycol are joined in polyacrylamide, so that material has
Good dispersibility.2, the composite of the present invention, adds adsorption strength, improves adsorption effect.
3, the stability after the present invention improves material absorption.4, the present invention is for the composite of Water warfare,
Process of preparing is simple, is suitable for industrialized production.
Detailed description of the invention
Below in conjunction with embodiment, the enforcement step of the present invention is elaborated.
Embodiment 1
(1) will add polyacrylamide in water, wherein water is 88kg, and polyacrylamide is 8kg, treats
After stirring, stand 0.5 hour；
(2) in above material, add particle diameter be the CNT 5kg of 12 nanometers, chitosan 3kg,
Cyclodextrin 2kg and the Polyethylene Glycol 1kg that mean molecule quantity is 200, stirs, is slowly added to penta 2
Aldehyde 0.05kg；
(3) being heated by the material of above-mentioned 2 with reactor, the temperature of heating is 55 DEG C, and heat time heating time is
15 minutes；Use the ultrasonic bubble removing that goes, after standing, just obtain the composite for Water warfare.
Embodiment 2
(1) will add polyacrylamide in water, wherein water is 89kg, and polyacrylamide is 8kg, treats
After stirring, stand 0.5 hour；
(2) in above material, add particle diameter be the CNT 5kg of 25 nanometers, chitosan 3kg,
Cyclodextrin 2kg and the Polyethylene Glycol 1kg that mean molecule quantity is 400, stirs, is slowly added to penta 2
Aldehyde 0.05kg；
(3) being heated by the material of above-mentioned 2 with reactor, the temperature of heating is 55 DEG C, and heat time heating time is
15 minutes；Use the ultrasonic bubble removing that goes, after standing, just obtain the composite for Water warfare.
Embodiment 3
(1) will add polyacrylamide in water, wherein water is 91kg, and polyacrylamide is 11kg,
To be mixed uniformly after, stand 2 hours；
(2) in above material, add particle diameter be the CNT 8kg of 25 nanometers, chitosan 5kg,
Cyclodextrin 3kg and the Polyethylene Glycol 2kg that mean molecule quantity is 400, stirs, is slowly added to penta 2
Aldehyde 0.05kg；
(3) being heated by the material of above-mentioned 2 with reactor, the temperature of heating is 76 DEG C, and heat time heating time is
22 minutes；Use the ultrasonic bubble removing that goes, after standing, just obtain the composite for Water warfare.
Embodiment 4
(1) will add polyacrylamide in water, wherein water is 92kg, and polyacrylamide is 12kg,
To be mixed uniformly after, stand 2 hours；
(2) in above material, add particle diameter be the CNT 8kg of 25 nanometers, chitosan 5kg,
Cyclodextrin 3kg and the Polyethylene Glycol 2kg that mean molecule quantity is 400, stirs, is slowly added to penta 2
Aldehyde 0.05kg；
(3) being heated by the material of above-mentioned 2 with reactor, the temperature of heating is 74 DEG C, and heat time heating time is
18 minutes；Use the ultrasonic bubble removing that goes, after standing, just obtain the composite for Water warfare.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any form
On restriction, although the present invention is disclosed above with preferred embodiment, but is not limited to this
Bright, any those skilled in the art, in the range of without departing from technical solution of the present invention, when can profit
Make a little change with the technology contents of the disclosure above or be modified to the Equivalent embodiments of equivalent variations, but
Every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention is to above example
Any simple modification, equivalent variations and the modification made, all still falls within the scope of technical solution of the present invention
In.
Claims (3)
1. composite of a Water warfare and preparation method thereof, it is characterised in that containing following weight
The component of part is made: polyacrylamide 7-13 part, CNT 4-9 part, chitosan 3-6 part,
Cyclodextrin 1-3 part, Polyethylene Glycol 1-2 part, glutaraldehyde 0.05-0.5 part, water 86-93 part.
A kind of composite of Water warfare and preparation method thereof, its feature
Being, the particle diameter of described CNT is 12-25 nanometer；The mean molecule quantity of described Polyethylene Glycol is
200-400。
The most according to claim 1, the preparation method of a kind of composite for Water warfare, should
Method comprises the following steps:
(1) water will add polyacrylamide, wherein water 86-93 part, polyacrylamide 7-13 part,
After stirring, stand 0.5-2 hour；
(2) in above material, CNT 4-9 part, chitosan 3-6 part, cyclodextrin 1-3 are added
Part and Polyethylene Glycol 1-2 part, to be mixed uniformly after, then add glutaraldehyde 0.05-0.5 part slowly；
(3) being heated by the material of above-mentioned 2 with reactor, the temperature of heating is 55-75 DEG C, during heating
Between be 14-21 minute；Use the ultrasonic bubble removing that goes, after standing, just obtain being combined for Water warfare
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300132.5A CN105858789A (en) | 2016-05-06 | 2016-05-06 | Composite material for water purification and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300132.5A CN105858789A (en) | 2016-05-06 | 2016-05-06 | Composite material for water purification and preparation method thereof |
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| Publication Number | Publication Date |
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| CN105858789A true CN105858789A (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610300132.5A Pending CN105858789A (en) | 2016-05-06 | 2016-05-06 | Composite material for water purification and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124620A (en) * | 2019-05-17 | 2019-08-16 | 江西师范大学 | A kind of preparation method and applications of beta-cyclodextrin aldehyde grafted chitosan adsorbent |
| CN111468084A (en) * | 2020-04-24 | 2020-07-31 | 叶宗秀 | Adsorbing material of high-strength carbon nanotube crosslinked hydrogel and preparation method thereof |
| CN112499738A (en) * | 2020-11-11 | 2021-03-16 | 扬州工业职业技术学院 | Papermaking wastewater treating agent and preparation method thereof |
| CN115124987A (en) * | 2022-06-13 | 2022-09-30 | 陕西延长石油（集团）有限责任公司 | Long-acting hypersalinity-resistant low-temperature-resistant solid foam scrubbing agent for natural gas ground gathering and transportation pipeline and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1862434A1 (en) * | 2006-05-04 | 2007-12-05 | The Jordanian Pharmaceutical Manufacturing Co. | Process for collecting and separating of water-insoluble pollutant from aqueous or soil environments, and adsorbent composition utilized therein |
| CN104071861A (en) * | 2014-07-09 | 2014-10-01 | 周振坤 | Sewage purifying agent and preparation method thereof |
| CN104667890A (en) * | 2015-02-04 | 2015-06-03 | 苏州康华净化系统工程有限公司 | Composite for purifying water and preparation method of composite |
-
2016
- 2016-05-06 CN CN201610300132.5A patent/CN105858789A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1862434A1 (en) * | 2006-05-04 | 2007-12-05 | The Jordanian Pharmaceutical Manufacturing Co. | Process for collecting and separating of water-insoluble pollutant from aqueous or soil environments, and adsorbent composition utilized therein |
| CN104071861A (en) * | 2014-07-09 | 2014-10-01 | 周振坤 | Sewage purifying agent and preparation method thereof |
| CN104667890A (en) * | 2015-02-04 | 2015-06-03 | 苏州康华净化系统工程有限公司 | Composite for purifying water and preparation method of composite |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124620A (en) * | 2019-05-17 | 2019-08-16 | 江西师范大学 | A kind of preparation method and applications of beta-cyclodextrin aldehyde grafted chitosan adsorbent |
| CN111468084A (en) * | 2020-04-24 | 2020-07-31 | 叶宗秀 | Adsorbing material of high-strength carbon nanotube crosslinked hydrogel and preparation method thereof |
| CN112499738A (en) * | 2020-11-11 | 2021-03-16 | 扬州工业职业技术学院 | Papermaking wastewater treating agent and preparation method thereof |
| CN115124987A (en) * | 2022-06-13 | 2022-09-30 | 陕西延长石油（集团）有限责任公司 | Long-acting hypersalinity-resistant low-temperature-resistant solid foam scrubbing agent for natural gas ground gathering and transportation pipeline and preparation method thereof |
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Application publication date: 20160817 |
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