CN101975809A - Blue-green algae concentration sensor - Google Patents
Blue-green algae concentration sensor Download PDFInfo
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- CN101975809A CN101975809A CN 201010517497 CN201010517497A CN101975809A CN 101975809 A CN101975809 A CN 101975809A CN 201010517497 CN201010517497 CN 201010517497 CN 201010517497 A CN201010517497 A CN 201010517497A CN 101975809 A CN101975809 A CN 101975809A
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Abstract
The invention discloses a blue-green algae concentration sensor. The sensor is characterized in that a double-chamber battery box (1) is utilized as a main body; an ion exchange membrane (4) is arranged in the double-chamber battery box (1); the inner space of the double-chamber battery box (1) is divided by the ion exchange membrane (4) into an anode chamber (5) and a cathode chamber (6) of a blue-green algae battery; an anode electrode (2) is arranged in the anode chamber (5); a cathode electrode (3) is arranged in the cathode chamber (6); the anode electrode (2) and the cathode electrode (3) are connected with an external voltmeter (7) respectively; and the blue-green algae concentration of the blue-green algae solution to be detected can be read according to a blue-green algae concentration-voltage comparison curve obtained by experiments.
Description
Technical field
The present invention is a kind of blue-green algae concentration sensor based on double-chamber microbiological fuel cell (MFC) principle, is applied to the measurement of blue-green algae concentration, belongs to the environmental technology field that utilizes microbiological fuel cell (MFC) principle.
Background technology
Because entering of water herded in a large amount of sanitary sewages, industrial waste water, agricultural fishing, make most of water body suffer in various degree pollution.Urban water supply caused have a strong impact on.According to investigations, China has the drinking water source more than 90% to be polluted in 430 cities, causes the eutrophication of water body, causes economic loss to reach 37,700,000,000 yuan, and the obvious characteristics of eutrophication is exactly the excessive multiplication of algae, brings very big influence to water supply project.In the face of the present situation of water body algae pollution, multiple improvement technology is used for the control of algae pollution.The effect that the situation of pre-monitoring water body algae pollution and evaluation are administered must possess technology and instrument that concentration of algae is measured earlier.At present the chlorophyll measuring method that reads the frustule number under the light microscopic and change according to light/electricity etc. is arranged for the measurement of concentration of algae.The measuring method of these existing concentration of algae and technology, exist complicated operation, cost higher, deficiency such as can not in time read.
In recent years, about the research of microbiological fuel cell (MFC) bigger progress has been arranged, the ultimate principle of MFC produces biological power for utilizing microbial bacterial by living beings.The typical electrogenesis bacterium of having found at present has multiple microorganisms such as saccharomycete, Escherichia coli and Xi Washi spoilage organisms, and particularly relevant algae is as the existing report of the research of electrogenesis bacterium.Electricity generation ability and the concentration of algae relation of being proportionate of blue-green algae have been observed in based on the experiment of MFC principle the inventor, can set up concentration of algae-voltage curve by the voltage value of the corresponding generation of concentration of algae set with it, thereby be formed in the blue-green algae concentration sensor of double-chamber microbiological fuel cell (MFC) principle, realize the measurement of blue-green algae concentration.Blue-green algae concentration sensor of the present invention, have easy and simple to handle, cost is low, can in time read, need not to add advantages such as chemical substance.
Summary of the invention
Technical matters: the purpose that the present invention is provides a kind of blue-green algae concentration sensor, is applied to the measurement of blue-green algae concentration.Have easy and simple to handle, cost is low, can in time read, need not to add advantages such as chemical substance.
Technical scheme: the present invention is a kind of blue-green algae concentration sensor based on double-chamber microbiological fuel cell (MFC) principle, this sensor is based on the signal generator of double-chamber structure, in the signal generator of this double-chamber structure, be provided with amberplex, the inner space that separates the battery case of double-chamber structure by this amberplex, constitute the anode chamber and the cathode chamber of blue-green algae signal source, in the anode chamber, be provided with anode electrode, be provided with cathode electrode in cathode chamber, anode electrode and cathode electrode connect externally measured voltage table respectively.
The anode electrode of described blue-green algae signal source, cathode electrode are made of carbon cloth, carbon felt, metal or other conductive materials.
The blue-green algae liquid that charges in the anode chamber of described blue-green algae signal source is not less than 10 by blue-green algae concentration
3Individual/liter standard blue-green algae liquid or wild blue-green algae liquid constitute.
Charge conductive liquid in the cathode chamber of described blue-green algae signal source, this conductive liquid is by being not more than 10 greater than blue-green algae concentration behind the NaCl solution of 2.0mol/L or the filtering blue-green algae
2Individual/liter the former water in lake constitute.
Contrast can be read the concentration of algae of blue-green algae liquid to be measured by blue-green algae concentration-voltage control curve that experiment obtains.
Beneficial effect: a kind of blue-green algae concentration sensor of the present invention based on double-chamber microbiological fuel cell (MFC) principle, set up concentration of algae-voltage curve, the measurement of realization blue-green algae concentration by the voltage value of the corresponding generation of concentration of algae set with it.Blue-green algae concentration sensor of the present invention, have easy and simple to handle, cost is low, can in time read, need not to add advantages such as chemical substance.
Description of drawings
Fig. 1 is the synoptic diagram of blue-green algae concentration sensor of the present invention.Have among the figure: signal generator 1, anode electrode 2, cathode electrode 3, amberplex 4, anode chamber 5, cathode chamber 6, measuring voltage table 7.
Embodiment
As shown in Figure 1, this blue-green algae concentration sensor adopts structure based on double-chamber microbiological fuel cell (MFC) as signal generator, in the signal generator of this double-chamber structure, be provided with amberplex, the inner space that separates the battery case of double-chamber structure by this amberplex, constitute the anode chamber and the cathode chamber of blue-green algae signal source, in the anode chamber, be provided with anode electrode, in cathode chamber, be provided with cathode electrode, anode electrode and cathode electrode connect externally measured voltage table respectively, can measure the blue-green algae concentration of the liquid of surveying by the reading contrast concentration of algae-voltage curve of voltage table.
This sensor is based on the signal generator 1 of double-chamber structure, in the signal generator 1 of this double-chamber structure, be provided with amberplex 4, the inner space that separates the signal generator 1 of double-chamber structure by this amberplex 4, constitute the anode chamber 5 and the cathode chamber 6 of blue-green algae signal source, in anode chamber 5, be provided with anode electrode 2, be provided with cathode electrode 3 in cathode chamber 6, anode electrode 2 and cathode electrode 3 connect externally measured voltage table 7 respectively.
Described blue-green algae signal source anode electrode 2, cathode electrode 3 are made of carbon cloth, carbon felt, metal or other conductive materials.
The blue-green algae liquid that charges in the anode chamber 5 of described blue-green algae signal source is not less than 10 by blue-green algae concentration
3Individual/liter standard blue-green algae liquid or wild blue-green algae liquid constitute.
Charge conductive liquid in the cathode chamber 6 of described blue-green algae signal source, this conductive liquid is by being not more than 10 greater than blue-green algae concentration behind the NaCl solution of 2.0mol/L or the filtering blue-green algae
2Individual/liter the former water in lake constitute.
Claims (4)
1. blue-green algae concentration sensor, it is characterized in that the signal generator (1) of this sensor based on double-chamber structure, in the signal generator (1) of this double-chamber structure, be provided with amberplex (4), the inner space that separates the signal generator (1) of double-chamber structure by this amberplex (4), constitute the anode chamber (5) and the cathode chamber (6) of blue-green algae signal source, in anode chamber (5), be provided with anode electrode (2), be provided with cathode electrode (3) in cathode chamber (6), anode electrode (2) and cathode electrode (3) connect externally measured voltage table (7) respectively.
2. blue-green algae concentration sensor according to claim 1 is characterized in that described blue-green algae signal source anode electrode (2), cathode electrode (3) are made of carbon cloth, carbon felt, metal or other conductive materials.
3. blue-green algae concentration sensor according to claim 1 is characterized in that the blue-green algae liquid that charges in the anode chamber (5) of described blue-green algae signal source being not less than 10 by blue-green algae concentration
3Individual/liter standard blue-green algae liquid or wild blue-green algae liquid constitute.
4. blue-green algae concentration sensor according to claim 1 is characterized in that charging conductive liquid in the cathode chamber (6) of described blue-green algae signal source, and this conductive liquid is by being not more than 10 greater than blue-green algae concentration behind the NaCl solution of 2.0mol/L or the filtering blue-green algae
2Individual/liter the former water in lake constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010517497 CN101975809A (en) | 2010-10-22 | 2010-10-22 | Blue-green algae concentration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010517497 CN101975809A (en) | 2010-10-22 | 2010-10-22 | Blue-green algae concentration sensor |
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| CN101975809A true CN101975809A (en) | 2011-02-16 |
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| CN 201010517497 Pending CN101975809A (en) | 2010-10-22 | 2010-10-22 | Blue-green algae concentration sensor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120231492A1 (en) * | 2011-03-08 | 2012-09-13 | Steve Bitterly | Sensor for detecting microorganisms and corresponding process |
| CN104232478A (en) * | 2014-09-24 | 2014-12-24 | 昆山超强光电设备有限公司 | Bacteria collector |
| KR20230030155A (en) * | 2021-08-25 | 2023-03-06 | 단국대학교 산학협력단 | Water-bloom measurement system using iot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216416A (en) * | 2008-01-17 | 2008-07-09 | 上海交通大学 | Real time fluorescent quantitative PCR detection method for blue algae producing microcystic toxins |
| CN101236159A (en) * | 2008-01-24 | 2008-08-06 | 上海交通大学 | Buoy for blue algae monitoring and blue algae bloom prealarming |
| CN101764241A (en) * | 2009-12-31 | 2010-06-30 | 南京大学 | Algous cathodal double-chamber microbiological fuel cell and application thereof |
| CN101943677A (en) * | 2010-09-07 | 2011-01-12 | 东南大学 | Blue green algae concentration monitoring system with microorganism fuel cell power supply |
| CN201852813U (en) * | 2010-10-22 | 2011-06-01 | 东南大学 | Blue-green algae concentration sensor |
-
2010
- 2010-10-22 CN CN 201010517497 patent/CN101975809A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216416A (en) * | 2008-01-17 | 2008-07-09 | 上海交通大学 | Real time fluorescent quantitative PCR detection method for blue algae producing microcystic toxins |
| CN101236159A (en) * | 2008-01-24 | 2008-08-06 | 上海交通大学 | Buoy for blue algae monitoring and blue algae bloom prealarming |
| CN101764241A (en) * | 2009-12-31 | 2010-06-30 | 南京大学 | Algous cathodal double-chamber microbiological fuel cell and application thereof |
| CN101943677A (en) * | 2010-09-07 | 2011-01-12 | 东南大学 | Blue green algae concentration monitoring system with microorganism fuel cell power supply |
| CN201852813U (en) * | 2010-10-22 | 2011-06-01 | 东南大学 | Blue-green algae concentration sensor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120231492A1 (en) * | 2011-03-08 | 2012-09-13 | Steve Bitterly | Sensor for detecting microorganisms and corresponding process |
| CN104232478A (en) * | 2014-09-24 | 2014-12-24 | 昆山超强光电设备有限公司 | Bacteria collector |
| KR20230030155A (en) * | 2021-08-25 | 2023-03-06 | 단국대학교 산학협력단 | Water-bloom measurement system using iot |
| KR102564789B1 (en) * | 2021-08-25 | 2023-08-08 | 주식회사 다온에프앤이 | Water-bloom measurement system using iot |
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Application publication date: 20110216 |