CN104649361B - Water purification material and preparation method thereof - Google Patents
Water purification material and preparation method thereof Download PDFInfo
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- CN104649361B CN104649361B CN201510056291.0A CN201510056291A CN104649361B CN 104649361 B CN104649361 B CN 104649361B CN 201510056291 A CN201510056291 A CN 201510056291A CN 104649361 B CN104649361 B CN 104649361B
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- water purification
- purification material
- polyethylene glycol
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Classifications
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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
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- 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
Abstract
The invention discloses a water purification material and a preparation method thereof. The water purification material is prepared from the following components in parts by weight: 68-76 parts of ceramic powder, 5-8 parts of kieselguhr, 4-6 parts of polyethylene glycol, 3-5 parts of carboxymethylcellulose, 2-4 parts of carbon nanotubes and 1.5-2 parts of propyl alcohol. The invention further provides a preparation method of the water purification material. The preparation method comprises the following steps: (1) uniformly mixing 68-76 parts of ceramic powder, 5-8 parts of kieselguhr, 4-6 parts of polyethylene glycol, 3-5 parts of carboxymethylcellulose, 2-4 parts of carbon nanotubes and 1.5-2 parts of propyl alcohol; (2) adding the materials into a muffle furnace for sintering under an anaerobic condition; (3) putting the sintered materials into a water phase weak acidity solution with the pH value of 5-5.5, soaking, taking out, and drying, thereby obtaining the water purification material.
Description
Technical field
The invention belongs to scavenging material field, particularly to a kind of water purification material and preparation method thereof.
Background technology
With the continuous progress of people's living standard, being continuously increased of the size of population, simultaneously, non-renewable resources exist
Constantly reduce, in order to more effectively utilize non-renewable resources, people increasingly pay attention to the recycling of resource.
Water resource is one of indispensable valuable source in people's life, and it can be again by people after multiple process
Using use, the utilization rate of water resource so can be effectively improved.Water process refers to remove the purification process of pollutant from raw water,
Different according to the method that it is taken, physics, chemistry and biological treatment etc. can be divided into.Water warfare can remove the sand being mingled with eliminating water
Grain, organic suspended particulates, parasite, Lan Shi giardia lamblia stiles, Cryptosporidium, bacterium, algae, virus and fungi, mineral
As calcium, silica, magnesium and some virose metals such as lead, copper and chromium etc..
Conventional physics method for treating water includes the filter materials different using various pore sizes, by larger contaminant filter
Fall, or using absorption or intercept mode, the impurity in water is foreclosed；Conventional physical method also includes the precipitation method, leads to
Cross and remove the less impurity of proportion and remove the larger impurity of proportion, and then obtain the water after removing partial impurities.
Granular material for purifying waste water is disclosed, mainly by sorptive material, polyethylene in Chinese patent CN1385372A
The resin composition of alcohol and formaldehyde formation, wherein, sorptive material is the material composition such as peat, bentonite, zeolite, diatomite.Its
Can be coated with the insoluble matter in waste water, thus realizing to useless water purification.But because this material easily produces residual, from
And secondary pollution is caused to water.
Content of the invention
For above-mentioned demand, invention especially provides a kind of water purification material and preparation method thereof.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of water purification material, is made up of the component comprising following weight portion：
Ceramic powders 68-76 part,
Diatomite 5-8 part,
Polyethylene glycol 4-6 part,
Carboxymethylcellulose calcium 3-5 part,
CNT 2-4 part,
Propyl alcohol 1.5-2 part.
The mean molecule quantity of described polyethylene glycol is 200-400.
The particle diameter of described CNT is 20-30 nanometer.
A kind of preparation method of water purification material, the method comprises the following steps：
（1）Weigh ceramic powders 68-76 part, diatomite 5-8 part, polyethylene glycol 4-6 part, carboxymethylcellulose calcium 3-5 part, carbon
Nanotube 2-4 part and propyl alcohol 1.5-2 part mix；
（2）Above-mentioned material is added in Muffle furnace, sinters under oxygen free condition；
（3）Material after sintering is put in the aqueous phase weakly acidic solution that pH is 5-5.5, soaks, take out, dry, obtain
Water purification material.
The temperature of described sintering is 550-600 DEG C.
Described soak time is 1-4 minute.
Compared with prior art, its advantage is the present invention：
（1）The water purification material that the present invention is obtained due to adding ceramic powders, diatomite and CNT, by burn
Knot, can make this several component form stable solid-state structure, and remain to retain original adsorption function.
（2）The water purification material that the present invention is obtained due to adding CNT and carboxymethylcellulose calcium, the association of both
Same-action is so that the water purification material that the present invention is obtained has good antibacterial and anti-microbial property.
（3）The water purification material of the present invention, its preparation method simple it is easy to industrialized production.
Specific embodiment
The present invention is further illustrated with reference to embodiments.
Embodiment 1
（1）Weigh ceramic powders 76kg, diatomite 5kg, mean molecule quantity be 200 polyethylene glycol 4kg, carboxymethyl cellulose
Plain 3kg, particle diameter are that 20 nanometers of CNT 2kg and propyl alcohol 1.5kg mix；
（2）Above-mentioned material is added in Muffle furnace, oxygen free condition, sinters at a temperature of 550 DEG C；
（3）Material after sintering is put in the aqueous phase weakly acidic solution that pH is 5, soaks 1 minute, take out, dry, obtain
Water purification material.
The performance test results of prepared water purification material are as shown in table 1.
Embodiment 2
（1）Weigh ceramic powders 76kg, diatomite 5kg, mean molecule quantity be 200 polyethylene glycol 4kg, carboxymethyl cellulose
Plain 5kg, particle diameter are that 20 nanometers of CNT 4kg and propyl alcohol 2kg mix；
（2）Above-mentioned material is added in Muffle furnace, oxygen free condition, sinters at a temperature of 550 DEG C；
（3）Material after sintering is put in the aqueous phase weakly acidic solution that pH is 5.5, soaks 4 minutes, take out, dry, obtain
To water purification material.
The performance test results of prepared water purification material are as shown in table 1.
Embodiment 3
（1）Weigh ceramic powders 68kg, diatomite 8kg, mean molecule quantity be 400 polyethylene glycol 6kg, carboxymethyl cellulose
Plain 5kg, particle diameter are that 30 nanometers of CNT 4kg and propyl alcohol 2kg mix；
（2）Above-mentioned material is added in Muffle furnace, oxygen free condition, sinters at a temperature of 580 DEG C；
（3）Material after sintering is put in the aqueous phase weakly acidic solution that pH is 5, soaks 1 minute, take out, dry, obtain
Water purification material.
The performance test results of prepared water purification material are as shown in table 1.
Embodiment 4
（1）Weigh ceramic powders 70kg, diatomite 7kg, mean molecule quantity be 400 polyethylene glycol 6kg, carboxymethyl cellulose
Plain 3kg, particle diameter are that 20 nanometers of CNT 4kg and propyl alcohol 2kg mix；
（2）Above-mentioned material is added in Muffle furnace, oxygen free condition, sinters at a temperature of 600 DEG C；
（3）Material after sintering is put in the aqueous phase weakly acidic solution that pH is 5, soaks 2 minutes, take out, dry, obtain
Water purification material.
The performance test results of prepared water purification material are as shown in table 1.
Embodiment 5
（1）Weigh ceramic powders 72kg, diatomite 6kg, mean molecule quantity be 200 polyethylene glycol 5kg, carboxymethyl cellulose
Plain 4kg, particle diameter are that 30 nanometers of CNT 3kg and propyl alcohol 1.5kg mix；
（2）Above-mentioned material is added in Muffle furnace, oxygen free condition, sinters at a temperature of 600 DEG C；
（3）Material after sintering is put in the aqueous phase weakly acidic solution that pH is 5.5, soaks 3 minutes, take out, dry, obtain
To water purification material.
The performance test results of prepared water purification material are as shown in table 1.
Embodiment 6
（1）Weigh ceramic powders 71kg, diatomite 7kg, mean molecule quantity be 300 polyethylene glycol 5kg, carboxymethyl cellulose
Plain 4kg, particle diameter are that 30 nanometers of CNT 3kg and propyl alcohol 2kg mix；
（2）Above-mentioned material is added in Muffle furnace, oxygen free condition, sinters at a temperature of 600 DEG C；
（3）Material after sintering is put in the aqueous phase weakly acidic solution that pH is 5, soaks 3 minutes, take out, dry, obtain
Water purification material.
Comparative example
Weigh bentonite 72kg, diatomite 6kg, glass fibre 5kg and carboxymethylcellulose calcium 4kg to mix, above-mentioned thing
Material adds in Muffle furnace, sinters at a temperature of 500 DEG C, after flushing, takes out, dries, obtain water purification material.
Table 1
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Comparative example |
| Sterilizing rate | 91.1% | 93.7% | 95.5% | 99.9% | 97.5% | 80.1% |
| Porosity（%） | 56 | 58 | 64 | 75 | 65 | 22 |
The invention is not restricted to embodiment here, those skilled in the art according to the announcement of the present invention, without departing from the present invention
The improvement that category is made and modification all should be within protection scope of the present invention.
Claims (1)
1. a kind of water purification material is it is characterised in that be made up of the component comprising following weight portion：
Ceramic powders 68-76 part,
Diatomite 5-8 part,
Polyethylene glycol 4-6 part,
Carboxymethylcellulose calcium 3-5 part,
CNT 2-4 part,
Propyl alcohol 1.5-2 part；
The mean molecule quantity of described polyethylene glycol is 200-400；
The particle diameter of described CNT is 20-30 nanometer；
A kind of preparation method of described water purification material, the method comprises the following steps：
（1）Weigh ceramic powders 68-76 part, diatomite 5-8 part, polyethylene glycol 4-6 part, carboxymethylcellulose calcium 3-5 part, carbon mitron
2-4 part and propyl alcohol 1.5-2 part mix；
（2）Above-mentioned material is added in Muffle furnace, sinters under oxygen free condition；
（3）Material after sintering is put in the aqueous phase weakly acidic solution that pH is 5-5.5, soaks, take out, dry, obtain water net
Change material；
The temperature of described sintering is 550-600 DEG C；
Described soak time is 1-4 minute.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510056291.0A CN104649361B (en) | 2015-02-04 | 2015-02-04 | Water purification material and preparation method thereof |
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| CN201510056291.0A CN104649361B (en) | 2015-02-04 | 2015-02-04 | Water purification material and preparation method thereof |
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| CN104649361A CN104649361A (en) | 2015-05-27 |
| CN104649361B true CN104649361B (en) | 2017-02-22 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084488A (en) * | 2015-09-10 | 2015-11-25 | 苏州凯欧曼新材料科技有限公司 | Nano water treatment flocculation material and preparation method thereof |
| CN105198479B (en) * | 2015-10-12 | 2016-05-11 | 北京东泰富博新材料科技股份有限公司 | A kind of method of utilizing diatomite to prepare starch-containing ceramic size |
| CN105727900A (en) * | 2016-04-27 | 2016-07-06 | 苏州圣谱拉新材料科技有限公司 | Water purifying material prepared from waste straw and preparation method thereof |
| CN109126735A (en) * | 2017-06-27 | 2019-01-04 | 海门市彼维知识产权服务有限公司 | A kind of waste water impurity absorption particle |
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| CN100390098C (en) * | 2005-07-20 | 2008-05-28 | 淄博博纳科技发展有限公司 | Ceramic products possessing antisepsis and water mineralization and activation functions, and its preparation method and uses |
| CN103833411A (en) * | 2014-03-03 | 2014-06-04 | 芜湖市宝艺游乐科技设备有限公司 | Ceramic filter element added with carbon nano tube and preparation method thereof |
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Effective date of registration: 20170106 Address after: 211111 Jiangsu Province, Nanjing Zijin (Jiangning) technology start-ups in particular communities (Jiangning District Mo Zhou Road No. 12) Applicant after: Nanjing Valley Intellectual Property Service Co., Ltd. Address before: Suzhou City, Jiangsu province 215000 Industrial Park Weiting Chunhui kuachun Industrial Road No. 5 Applicant before: Suzhou Kanghua Purifying System Engineering Co., Ltd. |
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