CN114133045A - Multifunctional water purifier - Google Patents
Multifunctional water purifier Download PDFInfo
- Publication number
- CN114133045A CN114133045A CN202111110217.4A CN202111110217A CN114133045A CN 114133045 A CN114133045 A CN 114133045A CN 202111110217 A CN202111110217 A CN 202111110217A CN 114133045 A CN114133045 A CN 114133045A
- Authority
- CN
- China
- Prior art keywords
- water purifier
- water
- oxide
- titanate
- sintered body
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 13
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 10
- -1 alkaline earth metal titanate Chemical class 0.000 claims abstract description 10
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 9
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 9
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 9
- 235000012245 magnesium oxide Nutrition 0.000 claims abstract description 9
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 9
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 5
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 3
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical group [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 11
- 229910002113 barium titanate Inorganic materials 0.000 claims description 11
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 claims description 7
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 6
- UZLYXNNZYFBAQO-UHFFFAOYSA-N oxygen(2-);ytterbium(3+) Chemical compound [O-2].[O-2].[O-2].[Yb+3].[Yb+3] UZLYXNNZYFBAQO-UHFFFAOYSA-N 0.000 claims description 4
- 229910003454 ytterbium oxide Inorganic materials 0.000 claims description 4
- 229940075624 ytterbium oxide Drugs 0.000 claims description 4
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 3
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 3
- 229910001954 samarium oxide Inorganic materials 0.000 claims description 3
- 229940075630 samarium oxide Drugs 0.000 claims description 3
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 claims description 3
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims 1
- 235000020188 drinking water Nutrition 0.000 abstract description 6
- 239000003651 drinking water Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000009360 aquaculture Methods 0.000 abstract description 2
- 244000144974 aquaculture Species 0.000 abstract description 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 2
- 239000008399 tap water Substances 0.000 description 21
- 235000020679 tap water Nutrition 0.000 description 21
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 238000009835 boiling Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000724 energy-dispersive X-ray spectrum Methods 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000005298 paramagnetic effect Effects 0.000 description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005358 geomagnetic field Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/305—Treatment of water, waste water, or sewage by irradiation with electrons
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
Landscapes
- 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)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a multifunctional water purifier, which comprises a sintered body and an alumina porcelain body arranged in the sintered body, and is characterized in that raw materials for preparing the sintered body are alkaline earth metal titanate, rare earth element oxide, alumina, silicon dioxide, magnesium oxide and kaolin; the multifunctional water purifier provided by the invention has the advantages of good water purification effect, rich raw material sources, simple preparation process and low price, and can be applied to various drinking water treatment devices and aquaculture devices.
Description
Technical Field
The invention relates to a water purifier in the field of water purification, in particular to a safe, nutritional, healthy and environment-friendly multifunctional water purifier.
Background
The purification of drinking water is now a subject of common attention worldwide. The quality of drinking water is concerned with thousands of households, heavy metals such as chromium content exceeding, chlorine content exceeding and water scale serious influence the health of the masses, for example, organic compounds of residual chlorine in water and chlorine generated by the action of organic substances in water are confirmed to be carcinogenic substances through medical research, and when people take a bath in a closed bathroom, the residual chlorine in water vapor is continuously increased along with the rising concentration of water temperature and is rapidly absorbed by human bodies through the expansion of sweat pores, the absorption amount of the residual chlorine is often dozens of times higher than that of drinking water, and the heavy metals also cause great threat to the health of residents in China. The water purifier becomes a hot point for research because the nutrition and health of injected water are more and more concerned by big families, and how to improve the water quality becomes a problem of general attention.
The existing market water purifier has the advantages of various qualities, poor low-price effect and high treatment effect, cannot be popularized due to too high market price, and is necessary to develop a drinking water purifier which has the advantages of good purification effect, low cost and environmental friendliness and can really enter thousands of households in order to protect the life health of people.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the multifunctional water purifier with good water purification effect, rich raw material sources, simple preparation process and low price. In order to realize the purpose, the technical scheme is as follows:
the multifunctional water purifier comprises a sintered body and an alumina porcelain body arranged in the sintered body, and is characterized in that raw materials for preparing the sintered body comprise alkaline earth metal titanate, rare earth element oxide, alumina, silicon dioxide, magnesium oxide and kaolin, and the dosage of each raw material is calculated according to the total mass of the raw materials for preparing the sintered body
The rare earth element oxide is one or more of samarium oxide, lanthanum oxide, cerium oxide and ytterbium oxide.
The alkaline earth metal titanate is barium titanate, preferably barium titanate and calcium titanate, wherein the dosage ratio of the barium titanate is 60-70% of the alkaline earth metal titanate, and the dosage ratio of the calcium titanate is 30-40% of the alkaline earth metal titanate.
The preparation method of the multifunctional water purifier comprises the following steps:
(1) uniformly mixing raw materials for preparing a sintered body, and performing compression molding to obtain a sintered precursor;
(2) inserting an alumina ceramic ball into the sintering precursor to be used as an electrode to obtain a spherical blank;
(3) sintering and forming to obtain the spherical multifunctional water purifier, wherein the sintering temperature is 1200-1300 ℃.
The application method of the multifunctional water purifier in water treatment comprises the following steps:
the multifunctional water purifier is impacted by water flow, or is arranged in a water body, and is vibrated for not less than 5S, so that the physical principle is applied under the action of the geomagnetic field and the water flow force, micro-electronics are generated, substances in the water are activated, hydrogen bond reaction is generated, and a series of chemical reactions are further generated, and the aims of removing harmful substances such as heavy metal, chlorine, organic matters and the like in the water, enriching oxygen, improving the content of beneficial trace elements and mineral matters and the like are fulfilled.
The multifunctional water purifier of the invention can be applied to various drinking water treatment devices and aquaculture devices.
Has the advantages that:
1. oxygen enrichment: comparing tap water with water purified by the water purifier of the invention, it can be seen from EPR diagram (figure 1, figure 2) that the peak of purified water is shifted to low field direction, which shows that paramagnetic resonance is generated, and O2Is a paramagnetic substance, which indicates that the dissolved oxygen of tap water is increased after the treatment;
2. quality improvement: as can be seen from fig. 3-6, the tap water scale has larger particles (fig. 3) and smaller percentage (fig. 4) compared with the purified tap water scale, and the EDS spectrum of the tap water scale (table 1) and the percentage content of the tap water scale elements (table 2) are reduced in relative percentage of C, S, CL elements compared with the EDS spectrum of the purified tap water scale (fig. 5) and the percentage content of the tap water scale elements (fig. 6). Showing that the harmful impurities in the purified tap water are reduced and the water quality is improved. As can be seen from Table 3, the amount of scale in the water purified by the water purifier of the present invention was reduced by about 10% as compared with that in the tap water.
3. Dechlorination: sodium hypochlorite was added to 10 liters of tap water to make a 0.07mg/L solution, and as can be seen from Table 1, the chlorine content of the water purified by the water purifier of the present invention was reduced by more than 85% compared to that of tap water.
4. Reducing chromium: when the water purifier is used for sewage treatment, the hexavalent chromium in the water can be reduced into trivalent chromium, in order to confirm that the treated tap water has reducibility, potassium dichromate is added into 10 liters of tap water to prepare 310.709 mu g/L solution, and after the water purifier is treated, the detection is carried out until the solution is reduced to 264.619 mu g/L, thereby proving that the hexavalent chromium is reduced into trivalent chromium. As can be seen from Table 1, the hexavalent chromium content of the tap water is reduced by about 15% in the water purified by the water purifier of the present invention.
5. And (3) blowdown: as can be seen from Table 3, the water purified by the water purifier of the present invention has CODMnThe content of the water is reduced by about 23 percent compared with tap water, which shows that the organic pollutants in the water are obviously reduced.
TABLE 1 Scale after boiling tap Water
TABLE 2 Scale after boiling purified tap water
TABLE 3 Effect of Water purifiers of the invention
Detailed Description
Example 1
The raw materials used in this example were 56Kg of barium titanate, 24Kg of calcium titanate, 7Kg of alumina, 1.5Kg of silica, 0.5Kg of magnesia, 0.2Kg of ytterbium oxide, and 1.5Kg of kaolin.
Example 2
The raw materials used in this example were 84.5Kg of barium titanate, 0.5Kg of samarium oxide, 9Kg of alumina, 2Kg of silica, 1Kg of magnesium oxide, and 3Kg of kaolin.
Example 3
The raw materials used in this example were 81.5Kg of barium titanate, 0.3Kg of cerium oxide, 10Kg of alumina, 1Kg of silica, 0.8Kg of magnesium oxide, and 1.4Kg of kaolin.
Example 4
The raw materials used in this example were 48.6kg of barium titanate, 32.4kg of calcium titanate, 0.4kg of lanthanum oxide, 13kg of alumina, 2kg of silica, 1kg of magnesium oxide, and 2.6kg of kaolin.
Example 5
The raw materials used in this example were 58.5kg of barium titanate, 31.5kg of calcium titanate, 0.2kg of ytterbium oxide, 5kg of alumina, 2kg of silica, 1kg of magnesium oxide, and 1.8kg of kaolin.
Drawings
FIG. 1 shows a tap water EPR diagram;
FIG. 2 processing a sample EPR map;
FIG. 3 is a scanning electron microscope image of scale after boiling tap water;
FIG. 4 scanning electron microscope pictures of scale after boiling of the treated samples;
FIG. 5 is an X-ray diffraction pattern of scale after boiling tap water;
figure 6 deals with the X-ray diffraction pattern of scale after boiling of the sample.
Claims (4)
1. The multifunctional water purifier comprises a sintered body and an alumina porcelain body arranged in the sintered body, and is characterized in that raw materials for preparing the sintered body comprise alkaline earth metal titanate, rare earth element oxide, alumina, silica, magnesia and kaolin, and the dosage of each raw material is calculated according to the total mass of the raw materials for preparing the sintered body
81-90 wt% of alkaline earth metal titanate
0.2-0.5 wt% of rare earth element oxide
5-13 wt% of alumina
1-2% by weight of silica
0.5-1 wt% of magnesium oxide
1-3 wt% of kaolin.
2. The multi-functional water purifier of claim 1, wherein the alkaline earth metal titanate is barium titanate.
3. The multi-functional water purifier as claimed in claim 1, wherein the alkaline earth metal titanate is a combination of barium titanate and calcium titanate, wherein the amount ratio of barium titanate is 60-70% and the amount ratio of calcium titanate is 30-40% of the alkaline earth metal titanate.
4. The multifunctional water purifier of claims 1-3, wherein the rare earth oxide is one or more of samarium oxide, lanthanum oxide, cerium oxide, and ytterbium oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111110217.4A CN114133045A (en) | 2021-09-22 | 2021-09-22 | Multifunctional water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111110217.4A CN114133045A (en) | 2021-09-22 | 2021-09-22 | Multifunctional water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114133045A true CN114133045A (en) | 2022-03-04 |
Family
ID=80394027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111110217.4A Pending CN114133045A (en) | 2021-09-22 | 2021-09-22 | Multifunctional water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114133045A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030173287A1 (en) * | 2003-05-06 | 2003-09-18 | Johnston Arthur W | Filter devices and methods of use |
| US6814871B1 (en) * | 2001-07-13 | 2004-11-09 | Uop Llc | Process for removing pollutants from aqueous streams |
| JP2006159082A (en) * | 2004-12-07 | 2006-06-22 | Mitsuru Yamada | Material and system for cleaning water quality |
| CN202625959U (en) * | 2012-06-13 | 2012-12-26 | 曹光荣 | Multifunctional drinking water purifying device |
| CN106348356A (en) * | 2016-09-22 | 2017-01-25 | 林青沄 | Material with water purifying and activating functions, and preparation method and application thereof |
| CN107162095A (en) * | 2017-05-25 | 2017-09-15 | 赵印桐 | A kind of artificial generator of hydrogen bond, its preparation method, the application in water process and the artificial method for controlling hydrogen bond |
| CN107697973A (en) * | 2016-08-09 | 2018-02-16 | 南京凯杰环境技术有限公司 | The efficient honeycomb water-purifying material of integral-type |
| CN108585073A (en) * | 2018-04-27 | 2018-09-28 | 佛山市日日圣科技有限公司 | A kind of household water filter |
-
2021
- 2021-09-22 CN CN202111110217.4A patent/CN114133045A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6814871B1 (en) * | 2001-07-13 | 2004-11-09 | Uop Llc | Process for removing pollutants from aqueous streams |
| US20030173287A1 (en) * | 2003-05-06 | 2003-09-18 | Johnston Arthur W | Filter devices and methods of use |
| JP2006159082A (en) * | 2004-12-07 | 2006-06-22 | Mitsuru Yamada | Material and system for cleaning water quality |
| CN202625959U (en) * | 2012-06-13 | 2012-12-26 | 曹光荣 | Multifunctional drinking water purifying device |
| CN107697973A (en) * | 2016-08-09 | 2018-02-16 | 南京凯杰环境技术有限公司 | The efficient honeycomb water-purifying material of integral-type |
| CN106348356A (en) * | 2016-09-22 | 2017-01-25 | 林青沄 | Material with water purifying and activating functions, and preparation method and application thereof |
| CN107162095A (en) * | 2017-05-25 | 2017-09-15 | 赵印桐 | A kind of artificial generator of hydrogen bond, its preparation method, the application in water process and the artificial method for controlling hydrogen bond |
| CN108585073A (en) * | 2018-04-27 | 2018-09-28 | 佛山市日日圣科技有限公司 | A kind of household water filter |
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Application publication date: 20220304 |