CN111186885A - Boron-doped diamond electrode for advanced oxidation sewage treatment and assembling method - Google Patents
Boron-doped diamond electrode for advanced oxidation sewage treatment and assembling method Download PDFInfo
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- CN111186885A CN111186885A CN202010145674.6A CN202010145674A CN111186885A CN 111186885 A CN111186885 A CN 111186885A CN 202010145674 A CN202010145674 A CN 202010145674A CN 111186885 A CN111186885 A CN 111186885A
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 46
- 239000010432 diamond Substances 0.000 title claims abstract description 46
- 230000003647 oxidation Effects 0.000 title claims abstract description 31
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 31
- 239000010865 sewage Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 claims description 13
- 238000004065 wastewater treatment Methods 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 15
- 238000000576 coating method Methods 0.000 abstract description 15
- 238000010923 batch production Methods 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46128—Bipolar electrodes
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a boron-doped diamond electrode for advanced oxidation sewage treatment and an assembly method thereof, wherein the boron-doped diamond electrode comprises a columnar diamond coating electrode and cathode and anode electrodes which are distributed at intervals in a crossed mode, the cathode and anode electrodes form a columnar electrode rectangular array, each row of the columnar electrode rectangular array is provided with anode electrode columns and cathode electrode columns at intervals, the columnar electrode rectangular array is fixedly installed through an insulating support layer, and the insulating protection support layer is used for spacing the anode electrode columns and the cathode electrode columns. The boron-doped diamond electrode (BDD electrode) prepared by the method has the advantages of good film layer binding force, long service life, simple preparation process, convenient batch production, easy replacement and good application prospect.
Description
Technical Field
The invention relates to the technical field of advanced oxidation sewage treatment, in particular to a boron-doped diamond electrode for advanced oxidation sewage treatment and an assembly method thereof.
Background
The 'advanced oxidation method' is always an effective way for treating high-toxicity and difficultly-degraded organic wastewater, the boron-doped diamond electrode (BDD) is a core component of 'advanced oxidation method sewage treatment' equipment, and the BDD electrode with high performance and long service life can greatly improve the sewage treatment efficiency and reduce the treatment cost. However, the conventional BDD electrode is generally sheet-shaped or mesh-shaped, as shown in fig. 1, the positive electrode and the negative electrode of the electrode are installed in parallel, sometimes a mode of arranging a plurality of groups of electrode plates in parallel is adopted, the electrode with the structure is difficult to deposit a diamond coating in a large area, the coating is easy to peel off and crack, the service life and the treatment effect of the electrode are directly affected, in addition, the large-area sheet-shaped electrode can quickly spread after the coating peels off, the whole electrode is completely failed, great waste is caused, the use cost of the conventional BDD electrode is high, and the application and development of the conventional BDD electrode is greatly limited. In addition, the conventional BDD electrode needs large-area deposition, has high requirements on coating equipment, and is also not beneficial to batch production and popularization.
How to design a novel BDD electrode with high adhesion, low loss and easy production is a problem to be solved.
Disclosure of Invention
It is an object of the present invention to overcome the problems of conventional BDD electrodes. According to the boron-doped diamond electrode for advanced oxidation sewage treatment and the assembly method thereof, the traditional mesh and sheet electrodes are replaced by the columnar electrodes distributed in an array manner, so that the coating deposition effect is good, the production efficiency is high, the batch production is facilitated, and the application prospect is good.
In order to achieve the purpose, the invention adopts the technical scheme that:
a boron-doped diamond electrode for advanced oxidation sewage treatment comprises cylindrical anode electrode columns and cathode electrode columns, wherein the cathode electrode columns and the anode electrode columns are distributed in a crossed and spaced mode to form a columnar electrode rectangular array, each row of the columnar electrode rectangular array is formed by the anode electrode columns and the cathode electrode columns in a spaced mode,
the rectangular array of the columnar electrodes is fixedly installed through an insulating protection support layer, and the insulating protection support layer is used for spacing the anode electrode columns and the cathode electrode columns.
The boron-doped diamond electrode for advanced oxidation sewage treatment is characterized in that an anode conductive plate connected with an anode electrode column and a cathode conductive plate connected with a cathode electrode column are respectively arranged at the upper end of the rectangular array of columnar electrodes, and the anode conductive plate and the cathode conductive plate are respectively arranged at the lower side and the upper side of a separation plate made of insulating materials so as to prevent the short circuit of the anode electrode column and the cathode electrode column.
In the boron-doped diamond electrode for advanced oxidation sewage treatment, the anode conductive plate and the cathode conductive plate are provided with electrode mounting holes corresponding to the positions of the anode and the cathode in the rectangular array of columnar electrodes, and the anode electrode column penetrates out of and is fixed to the electrode mounting holes at the corresponding positions on the anode conductive plate; and after the cathode electrode post penetrates through the corresponding hole position on the anode conductive plate, the cathode electrode post penetrates out of and is fixed to the corresponding hole position on the cathode conductive plate, and the cathode electrode post is not in contact with the corresponding hole on the anode conductive plate.
In the boron-doped diamond electrode for advanced oxidation sewage treatment, the lower end part of the rectangular array of columnar electrodes is fixed inside the insulating base.
In the boron-doped diamond electrode for advanced oxidation sewage treatment, the isolation plate is provided with the conductive terminals, and the conductive terminals are connected with the anode conductive plate.
An assembly method of a boron-doped diamond electrode for advanced oxidation sewage treatment comprises the following steps,
step (A), clamping the anode electrode column and the cathode electrode column into the clamping groove of the insulating protection support layer in sequence, and separating the anode electrode column and the cathode electrode column;
step (B), the insulating protection bracket layers provided with the anode electrode column and the cathode electrode column are installed layer by layer to form a columnar electrode rectangular array;
step (C), the anode conducting plate is arranged at the upper end of the columnar electrode rectangular array, and the anode electrode column penetrates out of and is fixed on the anode conducting plate through the mounting hole at the corresponding position;
step (D), a separation plate made of insulating materials is arranged on the anode current-conducting plate, a conductive terminal penetrates through the separation plate to be connected with the anode current-conducting plate, the cathode current-conducting plate is arranged above the separation plate, and a cathode electrode column sequentially penetrates through holes in corresponding positions on the anode current-conducting plate, the separation plate and the cathode current-conducting plate and is finally fixed with the cathode current-conducting plate;
and (E) fixing an insulating base at the lower end part of the rectangular array of the columnar electrodes to finish the assembly of the columnar electrodes.
In the method for assembling the boron-doped diamond electrode for advanced oxidation sewage treatment, in the step (D), the cathode electrode column sequentially penetrates through the holes at the corresponding positions on the anode conductive plate, the separator and the cathode conductive plate, and the cathode electrode column is not in contact with the corresponding hole on the anode conductive plate.
The invention has the beneficial effects that: according to the boron-doped diamond electrode for advanced oxidation sewage treatment and the assembly method thereof, the traditional mesh electrode is replaced by the columnar electrode, the boron-doped diamond anode electrode column and the boron-doped diamond cathode electrode column are adopted, the adhesion force of the diamond coating is related to the deposition area, and the larger the area is, the worse the adhesion force is. Compared with the traditional plate electrode, the novel columnar electrode has a much smaller single deposition area and is not easy to peel off the coating. In addition, the traditional plate-shaped electrode is easy to deform in the transportation, installation and use processes due to large area and thin thickness, and can easily cause the surface brittle diamond coating to generate fine cracks and even directly fall off, the cracks are extremely easy to damage in the use process, and further cause the failure of the whole BDD electrode, in the actual contrast test, the test life of the columnar electrode is generally 1.5-2.5 times that of the traditional electrode, the prepared boron-doped diamond electrode (BDD electrode) film has good binding force and long service life, the preparation process is simple, the batch production is convenient, the replacement is easy, and the application prospect is good.
Drawings
FIG. 1 is a schematic view of the structure of a conventional diamond electrolytic mesh electrode assembly;
FIG. 2 is a schematic structural view of a boron-doped diamond electrode for advanced oxidation wastewater treatment according to the present invention;
FIG. 3 is a side view of a boron doped diamond electrode for advanced oxidation wastewater treatment of the present invention;
FIG. 4 is a schematic view of the insulating protective support layer, insulating protective side support layer holding an electrode column of the present invention;
FIG. 5 is a schematic view of the installation of the anode electrode column guide plate and the cathode electrode column guide plate of the present invention;
FIG. 6 is a top view of a rectangular array of columnar electrodes of the present invention;
FIG. 7 is an assembled schematic view of a boron doped diamond electrode for advanced oxidation wastewater treatment according to the present invention;
FIG. 8 is a schematic view of the structure of the insulating protective support layer of the present invention;
fig. 9 is a schematic view of the structure of the insulating protective side support layer of the present invention.
The designations in the drawings have the following meanings:
1: an anode electrode column; 101: a spring mounting portion; 2: a cathode electrode column; 3: a rectangular array of columnar electrodes; 4: an insulating protective support layer; 401: the middle part is clamped with the side frame strip; 402: a hollow hole is arranged in the middle; 403: a middle arc-shaped groove; 5: an anode conductive plate; 6: a cathode conductive plate; 7: a separator plate; 701: a conductive terminal; 8: an insulating base; 9: an insulating protective side support layer; 901: the side part is clamped with the side frame strip; 902: side hollowed-out holes; 903: a side arc-shaped groove; 10: an arc-shaped notch.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-9, the boron-doped diamond electrode for advanced oxidation sewage treatment according to the present invention includes a cylindrical anode electrode column 1 and a cylindrical cathode electrode column 2, the cathode electrode column and the anode electrode column form a cylindrical electrode rectangular array 3 in a cross interval distribution manner, each row of the cylindrical electrode rectangular array 3 is formed by the anode electrode column 1 and the cathode electrode column 2 in an interval distribution manner, as shown in the top view of the cylindrical electrode rectangular array 3 shown in fig. 3, the anode electrode column 1 and the cathode electrode column 2 are both boron-doped diamond electrode (BDD electrode) film layers with good bonding force and long service life, the preparation process is simple, and the diamond coating is convenient for batch production, the adhesion force of the diamond coating is related to the deposition area, and the larger the area is, the worse the adhesion force is. Compared with the traditional plate electrode, the single deposition area of the novel columnar electrode is much smaller, the coating is not easy to peel off,
the columnar electrode rectangular array 3 is fixedly installed through an insulating protection support layer 4, and the insulating protection support layer 4 is used for spacing the anode electrode posts 1 and the cathode electrode posts 2.
Preferably, the upper end of the rectangular array of columnar electrodes 3 is respectively provided with an anode conductive plate 5 connected with the anode electrode column 1 and a cathode conductive plate 6 connected with the cathode electrode column 2, and the anode conductive plate 5 and the cathode conductive plate 6 are respectively arranged on the upper side and the lower side of a partition plate 7 made of insulating material to prevent the short circuit of the anode electrode column and the cathode electrode column.
The anode conductive plate 5 and the cathode conductive plate 6 are provided with electrode mounting holes corresponding to the positions of the cathode and the anode in the columnar electrode rectangular array 3, and the anode electrode column 1 penetrates out of and is fixed on the anode conductive plate 5 through the electrode mounting holes at the corresponding positions; after the cathode electrode column 2 passes through the corresponding hole position on the anode conductive plate 5 (the aperture is larger than the diameter of the electrode column, the two are not in contact), the cathode electrode column and the anode conductive plate are not in contact, and the cathode electrode column and the anode conductive plate penetrate out of and are fixed on the electrode mounting hole at the corresponding position on the cathode conductive plate 6.
Preferably, the lower end of the rectangular array of columnar electrodes 3 is fixed inside the insulating base 8, so that the insulating effect of the rectangular array of columnar electrodes 3 is ensured well from the bottom.
Preferably, the isolating plate 7 made of an insulating material is installed above the anode conducting plate 5, and the isolating plate 7 is provided with a conductive terminal 701, and the conductive terminal 701 is connected with the anode conducting plate 5 and used for providing a power supply.
As shown in fig. 8-9, in the specific embodiment of the insulating protection support layer 4, middle clamping frame strips 401 are arranged on the insulating protection support layer 4 at intervals from top to bottom, a middle hollow hole 402 is formed between adjacent middle clamping frame strips 401, and a middle arc-shaped groove 403 for wrapping the middle anode electrode column 1 and the cathode electrode column 2 is arranged on the middle clamping frame strip 401; the outside of insulating protection support layer 4 is provided with insulating protection side support layer 9, insulating protection side support layer 9 is provided with from the top down interval distribution's lateral part joint frame strip 901, is lateral part fretwork hole 902 between the adjacent lateral part joint frame strip 901 be provided with the lateral part arc wall 903 that is used for wrapping up the positive pole electrode post 1 of the outside row, negative pole electrode post 2 on the lateral part joint frame strip 901.
The structure of the insulating protection support layer 4 and the insulating protection side support layer 9 designed above can protect the anode electrode column 1 and the cathode electrode column 2 individually, and increase the insulating effect.
Preferably, the same positions of the two side edges of the middle clamping-connection side frame strip 401 and the side clamping-connection side frame strip 501 are provided with arc-shaped notches 10, so that the use of insulating materials is reduced, and the attractiveness is improved.
The invention relates to an assembly method of a boron-doped diamond electrode for advanced oxidation sewage treatment, which comprises the following steps,
step (A), clamping the anode electrode column 1 and the cathode electrode column 2 into the clamping groove of the insulating protection support layer 4 in sequence, and separating the anode electrode column 1 and the cathode electrode column 2;
b, mounting the insulating protection support layers 4 provided with the anode electrode posts 1 and the cathode electrode posts 2 layer by layer to form a columnar electrode rectangular array 3;
step C, mounting the anode conductive plate 5 on the upper end of the columnar electrode rectangular array 3, and penetrating and fixing the anode electrode column 1 from the mounting hole at the corresponding position on the anode conductive plate 5;
step D, installing a separation plate 7 made of insulating materials on the anode conductive plate 5, connecting a conductive terminal 701 with the anode conductive plate 5 by penetrating through the separation plate 7, installing the cathode conductive plate 6 above the separation plate 7, sequentially penetrating a cathode electrode column 2 through holes in corresponding positions on the anode conductive plate 5, the separation plate 7 and the cathode conductive plate 6, and finally fixing the cathode electrode column with the cathode conductive plate 6, wherein the cathode electrode column 2 is not in contact with the corresponding hole on the anode conductive plate 5;
and E, fixing an insulating base 8 at the lower end part of the columnar electrode rectangular array 3 to complete the assembly of the columnar BDD electrode assembly, and as shown in figure 7, assembling the boron-doped diamond electrode for advanced oxidation sewage treatment.
Through the simple steps, the boron-doped diamond electrode for advanced oxidation sewage treatment can be quickly assembled and formed, the operation is convenient, the production efficiency is improved, and the batch production is facilitated.
In summary, according to the boron-doped diamond electrode for advanced oxidation sewage treatment and the assembly method thereof, the traditional mesh electrode is replaced by the columnar electrode, the adhesion force of the diamond coating is related to the deposition area of the boron-doped diamond anode electrode column and the cathode electrode column, and the larger the area is, the worse the adhesion force is. Compared with the traditional plate electrode, the novel columnar electrode has a much smaller single deposition area and is not easy to peel off the coating. In addition, the traditional plate-shaped electrode is easy to deform in the transportation, installation and use processes due to large area and thin thickness, and can easily cause the surface brittle diamond coating to generate fine cracks and even directly fall off, the cracks are extremely easy to damage in the use process, and further cause the failure of the whole BDD electrode, in the actual contrast test, the test life of the columnar electrode is generally 1.5-2.5 times that of the traditional electrode, the prepared boron-doped diamond electrode (BDD electrode) film has good binding force and long service life, the preparation process is simple, the batch production is convenient, the replacement is easy, and the application prospect is good.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A boron-doped diamond electrode for advanced oxidation sewage treatment is characterized in that: comprises a cylindrical anode electrode column (1) and a cathode electrode column (2), wherein the cathode electrode column and the anode electrode column form a columnar electrode rectangular array (3) in a crossed and spaced distribution mode, each row of the columnar electrode rectangular array (3) is formed by the anode electrode column (1) and the cathode electrode column (2) in a spaced distribution mode,
the columnar electrode rectangular array (3) is fixedly installed through an insulating protection support layer (4), and the insulating protection support layer (4) is used for spacing each anode electrode column (1) and each cathode electrode column (2).
2. The boron-doped diamond electrode for advanced oxidation wastewater treatment according to claim 1, wherein: the upper end of the columnar electrode rectangular array (3) is respectively provided with an anode conductive plate (5) connected with the anode electrode column (1) and a cathode conductive plate (6) connected with the cathode electrode column (2), and the anode conductive plate (5) and the cathode conductive plate (6) are respectively arranged at the lower side and the upper side of a partition plate (7) made of insulating materials so as to prevent the short circuit of the anode electrode column and the cathode electrode column.
3. The boron-doped diamond electrode for advanced oxidation wastewater treatment according to claim 2, wherein: the anode conductive plate (5) and the cathode conductive plate (6) are provided with electrode mounting holes corresponding to the positions of the anode and the cathode in the columnar electrode rectangular array (3), and the anode electrode column (1) penetrates out of and is fixed on the anode conductive plate (5) through the electrode mounting holes at the corresponding positions; after the cathode electrode post (2) passes through the corresponding hole position on the anode conductive plate (5), the electrode mounting hole at the corresponding position on the cathode conductive plate (6) is penetrated out and fixed, and the cathode electrode post (2) is not contacted with the corresponding hole on the anode conductive plate (5).
4. The boron-doped diamond electrode for advanced oxidation wastewater treatment according to claim 1, wherein: the lower end part of the columnar electrode rectangular array (3) is fixed in the insulating base (8).
5. The boron-doped diamond electrode for advanced oxidation wastewater treatment according to claim 3, wherein: and the isolating plate (7) is provided with a conductive terminal (701), and the conductive terminal (701) is connected with the anode conductive plate (5).
6. The method for assembling a boron-doped diamond electrode for advanced oxidation wastewater treatment according to claims 1 to 5, wherein: comprises the following steps of (a) carrying out,
sequentially clamping an anode electrode column (1) and a cathode electrode column (2) into a clamping groove of an insulating protection support layer (4), and spacing the anode electrode column (1) and the cathode electrode column (2);
step (B), the insulating protection support layers (4) provided with the anode electrode posts (1) and the cathode electrode posts (2) are installed layer by layer to form a columnar electrode rectangular array (3);
step (C), an anode conducting plate (5) is arranged at the upper end of the columnar electrode rectangular array (3), and the anode electrode column (1) penetrates out of and is fixed to a mounting hole in a corresponding position on the anode conducting plate (5);
step (D), a separation plate (7) made of an insulating material is installed on the anode conductive plate (5), a conductive terminal (701) penetrates through the separation plate (7) to be connected with the anode conductive plate (5), the cathode conductive plate (6) is installed above the separation plate (7), the cathode electrode column (2) sequentially penetrates through holes in corresponding positions on the anode conductive plate (5), the separation plate (7) and the cathode conductive plate (6), and finally the cathode electrode column is fixed with the cathode conductive plate (6);
and (E) fixing an insulating base (8) at the lower end part of the columnar electrode rectangular array (3) to finish the assembly of the columnar electrode.
7. The method of assembling a boron-doped diamond electrode for advanced oxidation wastewater treatment according to claim 6, wherein: and (D) sequentially penetrating the cathode electrode column (2) through holes in corresponding positions on the anode conductive plate (5), the isolating plate (7) and the cathode conductive plate (6), wherein the cathode electrode column (2) is not in contact with the corresponding holes in the anode conductive plate (5).
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CN202010145674.6A CN111186885B (en) | 2020-03-05 | 2020-03-05 | Boron doped diamond electrode for sewage treatment by advanced oxidation method and assembly method |
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Citations (5)
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US20090090176A1 (en) * | 2007-10-04 | 2009-04-09 | Schlumberger Technology Corporation | Electrochemical sensor |
CN102190350A (en) * | 2010-03-03 | 2011-09-21 | 美国富发国际公司 | Electrochemical water treatment element, apparatus, system, and method |
CN203582562U (en) * | 2013-10-23 | 2014-05-07 | 东营思柏睿环保新技术有限公司 | Skid-mounted columnar electrode tube type electrocatalytic oxidation fracturing fluid treatment device |
CN105217742A (en) * | 2015-10-10 | 2016-01-06 | 泉州师范学院 | A kind for the treatment of unit of efficient process organic wastewater with difficult degradation thereby |
CN212151716U (en) * | 2020-03-05 | 2020-12-15 | 张家港市微纳新材料科技有限公司 | Boron-doped diamond electrode for advanced oxidation sewage treatment |
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2020
- 2020-03-05 CN CN202010145674.6A patent/CN111186885B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090090176A1 (en) * | 2007-10-04 | 2009-04-09 | Schlumberger Technology Corporation | Electrochemical sensor |
CN102190350A (en) * | 2010-03-03 | 2011-09-21 | 美国富发国际公司 | Electrochemical water treatment element, apparatus, system, and method |
CN203582562U (en) * | 2013-10-23 | 2014-05-07 | 东营思柏睿环保新技术有限公司 | Skid-mounted columnar electrode tube type electrocatalytic oxidation fracturing fluid treatment device |
CN105217742A (en) * | 2015-10-10 | 2016-01-06 | 泉州师范学院 | A kind for the treatment of unit of efficient process organic wastewater with difficult degradation thereby |
CN212151716U (en) * | 2020-03-05 | 2020-12-15 | 张家港市微纳新材料科技有限公司 | Boron-doped diamond electrode for advanced oxidation sewage treatment |
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