CN106644940A - Multi-light-path potential detection device and application - Google Patents
Multi-light-path potential detection device and application Download PDFInfo
- Publication number
- CN106644940A CN106644940A CN201611153997.XA CN201611153997A CN106644940A CN 106644940 A CN106644940 A CN 106644940A CN 201611153997 A CN201611153997 A CN 201611153997A CN 106644940 A CN106644940 A CN 106644940A
- Authority
- CN
- China
- Prior art keywords
- light path
- pass potential
- light
- potential detector
- transmitting terminal
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/76—Chemiluminescence; Bioluminescence
Abstract
The invention discloses a multi-light-path potential detection device which comprises electrode plates, light path emitters and light path receivers, wherein each electrode plate comprises a positive electrode plate and/or a negative electrode plate; the positive and negative electrode plates are arranged around a detection position; the light path emitters and the light path receivers are arranged around the detection position. The invention further discloses application of the multi-light-path potential detection device. Under the action of electrode potentials of the electrode plates, the problem of mutual interference of anions, cations, charged functional groups, charged molecules, charged atomic groups, charged colloidal particles, charged colloids or charged micelles in a tested sample during specific wavelength detection and the problem of difficulties in detection of low-concentration trace elements are solved.
Description
Technical field
The present invention relates to spectrochemical analysis technical field, and in particular to a kind of multi-pass potential detector and application.
Background technology
In Photochemical method in existing analysis and detection technology, the mode of predominantly detecting be using measured matter characteristic, with
Concentration of the material to the Strength co-mputation measured matter of the degree of absorption or the light for sending of light.Various surveys are there are in this alanysis
Fixed interference, some of which interference be due to anion is close to cationic absorbent (or release) spectral wavelength or it is identical cause it is dry
Disturb, and during detection simultaneously, there is certain interference between detected element in same electrochemical system in multielement.
For the detection of biased sample, prior art generally employs the measure of various shielding interference in analytical chemistry,
But it is overall complicated that the measure of this shielding interference of the prior art often results in device structure, cost of manufacture rising.
The content of the invention
It is an object of the invention to provide a kind of multi-pass potential detector and application, the technical problem for being solved be as
What overcomes present in spectrochemical analysis zwitterion interfering in specific wavelength or multielement in sample
Problem is interfered when detecting in same electrochemical system.
Electrophoresis refers to that the dispersate particulate in colloid makees the phenomenon of displacement under electric field action.By electrophoresis
Effect of the electric field for being shown to charged particle, can be inferred that electric field plays the role of to microcosmic charged ion same.
For achieving the above object, the multi-pass potential detector disclosed by the invention includes that battery lead plate, light path are launched
End and light path receiving terminal；The battery lead plate includes anode electrode plate and/or negative el, the anode electrode plate and/or institute
State negative el to be arranged on around test position, the light path transmitting terminal and the light path receiving terminal are arranged on test position week
Enclose.
Multi-pass potential detector disclosed above also includes the detection cell for carrying measured object or sensing chamber, described
Test position is located at detection cell or detection is indoor, the light path transmitting terminal and the light path receiving terminal be arranged on the detection cell or
It is on the inside of the sensing chamber or inwall or on outer wall or outside.
The light path transmitting terminal and the light path receiving terminal be arranged on the outer wall of the detection cell or the sensing chamber or
When outside, the detection cell or the sensing chamber are transparent detection cell or sensing chamber.
When the light path transmitting terminal and the light path receiving terminal are arranged on the outside of the detection cell or the sensing chamber, institute
State the light path transmitting terminal and detecting for the light path receiving terminal in detection cell or the sensing chamber to set on the position that light is passed through
It is equipped with light inlet window or loophole.
The detection cell is shaped as square, cuboid, column type body, ring-like body, U-shaped body, V-type body, Y type bodies, X-type
Body, H type bodies.
The detection cell is by selected from square, cuboid, column type body, ring-like body, U-shaped body, V-type body, Y type bodies, X-type body, H
Two or more type bodies in type body connect to be formed, using pipe fitting, valve or direct between two or more type bodies
The mode of connection connects.
The material of the detection cell or sensing chamber includes metal or nonmetallic.
The material of the detection cell or sensing chamber can be macromolecular material.
The sensing chamber is provided with tested gas access and/or tested gas vent.
The battery lead plate includes at least one anode electrode plate and/or at least one negative el, the anode electrode
Plate or negative el are point electrode, line electrode, face electrode, body electrode or shaped electrode.Shaped electrode be structure by point, line,
Face, the electrode of body composition.
One pole or multipole are formed between at least one anode electrode plate and/or at least one negative el
Electric field.
One or more electric fields are formed between the battery lead plate or battery lead plate.
The detection light of the light path transmitting terminal transmitting includes infrared ray, ultraviolet, visible ray, fluorescence or X-ray；It is described
The detection light that light path receiving terminal is received includes infrared ray, ultraviolet, visible ray, fluorescence or X-ray.
The light path transmitting terminal is light way outlet, and the light path receiving terminal is light path receiving port, the light path transmitting terminal tool
There are single light path emission port, double light path emission port or multi-pass emission port, the light path receiving terminal includes that single reception is felt
Optical element, double reception photo-sensitive cell receive photo-sensitive cell more.
Line between the light path transmitting terminal and the light path receiving terminal is parallel or perpendicular to anode electrode plate and negative pole
Line between battery lead plate.
Between line and anode electrode plate and negative el between the light path transmitting terminal and the light path receiving terminal
Shape forms an angle.
The light that the light path transmitting terminal sends, reaches the light path and receives after reflection, scattering, refraction or diffraction
End.
The multi-pass potential detection method of multi-pass potential detector disclosed by the invention includes：Near test position
Battery lead plate is installed；When spectrochemical analysis is carried out, battery lead plate is in test position and its is formed about potential field areas, and battery lead plate is inhaled
Draw charged ion, charged functional groups, charged molecule, charge atom group, charged colloidal particles, charged colloidal particle or the powered glue of measured object
Group；Light path transmitting terminal is used to send detection light；Light path receiving terminal is used to receive detection light；The light path transmitting terminal and with institute
The light round between the corresponding light path receiving terminal of light path transmitting terminal is stated through the inspection in the potential field areas
Location is put；Determine charged ion, charged functional groups, charged molecule, charge atom group, the powered glue of measured object in test position
Grain, charged colloidal particle or powered micelle.
Multi-pass potential detection method disclosed above also includes：Detection cell or sensing chamber are set, and the detection cell is used for
Fluid to be measured is loaded, the sensing chamber is used to load tested gas.
Multi-pass potential detection method disclosed above, in the internal or external setting of the detection cell or the sensing chamber
Battery lead plate, in making potential field areas of the indoor test position of the detection cell or the detection in being formed by battery lead plate.
Voltage between the battery lead plate is fixed voltage, variable voltage, low-and high-frequency voltage of transformation, pulse voltage.
The direction of the direction of the launch along electric field or the direction perpendicular to electric field of the light path transmitting terminal detection light.
Between line and anode electrode plate and negative el between the light path transmitting terminal and the light path receiving terminal
Shape forms an angle.
The light that the light path transmitting terminal sends, reaches the light path and receives after reflection, scattering, refraction or diffraction
End.
The detection light of the light path transmitting terminal transmitting is light, the light of multi beam single wavelength or the continuous wavelength of single wavelength
Light.
The detection light of the light path transmitting terminal transmitting includes infrared ray, ultraviolet, visible ray, fluorescence or X-ray.
The detection light that the light path receiving terminal is received includes infrared ray, ultraviolet, visible ray, fluorescence or X-ray；
The light path transmitting terminal and the light path receiving terminal are relative to test position synchronizing moving to the tested of test position
Thing is scanned detection.
The application of described multi-pass potential detector disclosed by the invention, can apply to include of the present invention
The measure device of multi-pass potential detector or instrument.
The application of described multi-pass potential detector disclosed by the invention, can apply to many with of the present invention
Measure device or instrument that light path potential detector is used in conjunction.
The application of described multi-pass potential detector disclosed by the invention, can apply to many with of the present invention
The detecting system that light path potential detector is directly applied, is used in conjunction and is applied in combination.
The application of described multi-pass potential detector disclosed by the invention, can apply to many with of the present invention
Region or the Industry system that the system to be formed is constituted directly is applied, is used in conjunction and be applied in combination to light path potential detector.
The invention has the advantages that：
Multi-pass potential detector of the present invention and application are acted on by the electrode potential of battery lead plate, make measured object
Charged ion, charged functional groups, charged molecule, charge atom group, charged colloidal particles, charged colloidal particle or powered micelle be subject to electrode
Electric field action, respectively to battery lead plate both positive and negative polarity be enriched with, now carry out in positive and negative electric potential field photochemistry determine analysis, so as to gram
Take charged ion in sample, charged functional groups, charged molecule, charge atom group, charged colloidal particles, charged colloidal particle or powered glue
Group interferes problem in specific wavelength detection, and multielement in same electrochemical system when detecting simultaneously, tested
Survey between element and there is certain interference.
Description of the drawings
Fig. 1 is the structural representation of the first embodiment of multi-pass potential detector of the present invention.
Fig. 2 is the structural representation of the second embodiment of multi-pass potential detector of the present invention.
Fig. 3 is the structural representation of the 3rd embodiment of multi-pass potential detector of the present invention.
Fig. 4 is the structural representation of the 4th embodiment of multi-pass potential detector of the present invention.
Fig. 5 is the structural representation of the 5th embodiment of multi-pass potential detector of the present invention.
Specific embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
As shown in figure 1, multi-pass potential detector described in first embodiment of the invention includes detection cell A, first electric
Pole plate B1, second electrode plate B2, the first light path transmitting terminal C1, the second light path transmitting terminal C2, the first light path receiving terminal C11 and second
Light path receiving terminal C21, the first electrode plate B1 and second electrode plate B2 are respectively positioned at the both sides of detection cell A, first light
Road transmitting terminal C1, the second light path transmitting terminal C2, the first light path receiving terminal C11 and the second light path receiving terminal C21 are located at electrode plate shape
Into potential field areas in, the detection cell A is used to carry fluid to be measured, light can interference-free inject detection cell or from inspection
Survey pond to project.
The first light path transmitting terminal C1 is positioned opposite with the first light path receiving terminal C11, the first light path transmitting terminal C1 directions
First light path receiving terminal C11；The second light path transmitting terminal C2 is positioned opposite with the second light path receiving terminal C21, second light
Road transmitting terminal C2 the second light path receiving terminal C21 of direction.The light point that first light path transmitting terminal C1 and the second light path transmitting terminal C2 is projected
Propagate in direction not along arrow in Fig. 1.
The first light path transmitting terminal C1 and the second light path transmitting terminal C2 is located in the detection cell A, first light path
Receiving terminal C11 is located between detection cell A and second electrode plate B2；The second light path receiving terminal C21 is located at detection cell A and first
Between battery lead plate B1.
The first light path transmitting terminal C1 and the second light path transmitting terminal C2 be light source, the first light path receiving terminal C11 and second
Light path receiving terminal C21 is detector.
The first electrode plate B1 is positive pole, and second electrode plate B2 is negative pole.Or first electrode plate B1 and second electrode
Plate B2 is positive pole, and first electrode plate B1 and second electrode plate B2 can also be made to be negative pole.
In the first specific embodiment shown in Fig. 1, detection cell A is U-shaped.But those skilled in the art are fully able to
Understand, the shape of detection cell A can also be square, cuboid, column type body, annular solid, V-type body, Y types body or X-type body, detect
Pond A can be with by capillary and measuring cell.
X-ray fluorescence method is carried out using multi-pass potential detector described in the first specific embodiment of the invention and determines water
Middle many kinds of metal ions, is acted on by electrode potential, negative ions is made in solution respectively to the both positive and negative polarity displacement of electrode, in electrode
In solution near negative pole, the concentration of metal cation can be substantially improved, and anion can be substantially reduced, thus determine sun from
The period of the day from 11 p.m. to 1 a.m, the interference of anion can be greatly reduced, and drastically increase the accuracy of detection.
As shown in Fig. 2 shown in the basic structure of multi-pass potential detector described in second embodiment of the invention and Fig. 1
First embodiment it is essentially identical, it is identical with the component names that identical reference in Fig. 1 is represented, institute difference where
In detection cell A's is shaped as V-type body in second embodiment.
As shown in figure 3, in multi-pass potential detector described in third embodiment of the invention, it is attached with identical in Fig. 1
The component names that icon note is represented are identical, are that in the 3rd embodiment, being shaped as detection cell A is rectangular where institute's difference
Body, in two long sides of detection cell A the first track D1 and the second track D2 are respectively arranged with, and the first light path transmitting terminal C1 is located at
Can move left and right on first track D1 and along the first track D1, the first light path receiving terminal C11 is located on the second track D2
And can move left and right along the second track D2, the first light path transmitting terminal C1 the first light path receiving terminal C11 of direction.First light path
Transmitting terminal C1 and the first light path receiving terminal C11 synchronizations, with horizontal direction as X-axis, the first track D1 and the second track D2 puts down
In X-axis, the first light path transmitting terminal C1 and the first light path receiving terminal C11 is scanned row along X-axis, detection.
As shown in figure 4, in multi-pass potential detector described in four embodiment of the invention, including sensing chamber M, detection
Room M is used to carry tested gas, and to tested gas spectrochemical analysis is carried out.Other accompanying drawings mark and identical in Fig. 1 in Fig. 4
The component names that reference is represented are identical, will not be described here.In Fig. 4, with horizontal direction as X-axis, with vertical direction as Y-axis
If, the first light path transmitting terminal C1 and the first light path receiving terminal C11 along Y-axis angle detecting, the second light path transmitting terminal C2 and
Second light path receiving terminal C21 is equally along the angle detecting of Y-axis.
In a further preferred embodiment, the side of sensing chamber is provided with damping device, is provided with detection interior
Heater, increased humidity, by heater by damping device before tested gas enters sensing chamber to tested gas
Increase temperature to sensing chamber, the tested gas for entering sensing chamber is ionized under thermal and humidity environment.
As shown in figure 5, in multi-pass potential detector described in fifth embodiment of the invention, except including shown in Fig. 1
First embodiment in all parts beyond, it is also including the 3rd battery lead plate B3 and the 4th battery lead plate B4 and electric by second
Pole plate B2 and the 3rd battery lead plate B3 are arranged on inside detection cell A, and first electrode plate B1 and the 4th battery lead plate B4 is located at respectively detection
The both sides of pond A, second electrode plate B2 is located between the second light path transmitting terminal C2 and the second light path receiving terminal C21；3rd battery lead plate
B3 is located between the first light path transmitting terminal C1 and the first light path receiving terminal C11.
By more than five embodiments can be seen that battery lead plate in multi-pass potential detector of the present invention can be with
In or beyond detection cell, according to the principle that positive and negative charge is attracted each other, battery lead plate is installed in or beyond detection cell, carry out it is photochemical
When credit is analysed, the both positive and negative polarity of battery lead plate attracts charged ion, charged functional groups, charged molecule, charge atom group, the band of measured object
Electric micelle, charged colloidal particle or powered micelle, so as to reach the zwitterion, charged functional groups, charged molecule, the band that determine measured object
The purpose of electric atomic group, charged colloidal particles, charged colloidal particle or powered micelle.Acted on by the electrode potential of battery lead plate, make measured object
Zwitterion, charged functional groups, charged molecule, charge atom group, charged colloidal particles, charged colloidal particle or powered micelle be subject to positive and negative
Electrode potential is acted on, and is enriched with to the both positive and negative polarity of battery lead plate respectively, photochemistry is now carried out in positive and negative electric potential field and determines analysis, from
And overcome zwitterion in sample, charged functional groups, charged molecule, charge atom group, charged colloidal particles, charged colloidal particle or band
Electric micelle interfering in specific wavelength.
Multi-pass potential detector of the present invention can carry out potential intervention in analysis detection to tested substance,
Make tested substance charged ion, charged functional groups, charged molecule, charge atom group, charged colloidal particles, the powered glue in detector
Body or powered micelle are affected by the both positive and negative polarity electric potential field of potential, and now impacted potential field areas is detected.
In the embodiment having, it is also possible to do not set detection cell or sensing chamber, in site measurement is directly carried out.
Although the present invention is described in detail above to have used general explanation and specific embodiment, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
Without departing from theon the basis of the spirit of the present invention these modifications or improvements, belong to the scope of protection of present invention.
Claims (17)
1. a kind of multi-pass potential detector, it is characterised in that the multi-pass potential detector includes battery lead plate, light path
Transmitting terminal and light path receiving terminal；The battery lead plate includes anode electrode plate and/or negative el, the anode electrode plate and/
Or the negative el is arranged on around test position, the light path transmitting terminal and the light path receiving terminal are arranged on detecting position
Around putting.
2. multi-pass potential detector as claimed in claim 1, it is characterised in that the multi-pass potential detector is also
Including for carrying detection cell or the sensing chamber of measured object, the test position is located at detection cell or detection is indoor, the light path
Transmitting terminal and the light path receiving terminal are arranged on the inside of the detection cell or the sensing chamber or inwall or on outer wall or outer
Portion.
3. multi-pass potential detector as claimed in claim 2, it is characterised in that the light path transmitting terminal and the light path
When receiving terminal is arranged on the outer wall of the detection cell or the sensing chamber or is outside, the detection cell or the sensing chamber are
Bright detection cell or sensing chamber.
4. multi-pass potential detector as claimed in claim 2, it is characterised in that the light path transmitting terminal and the light path
When receiving terminal is arranged on the outside of the detection cell or the sensing chamber, the light path is sent out on the detection cell or the sensing chamber
Penetrate end and detecting for the light path receiving terminal be provided with light inlet window or loophole on the position that light is passed through.
5. multi-pass potential detector as claimed in claim 2, it is characterised in that the detection cell is shaped as pros
Body, cuboid, column type body, ring-like body, U-shaped body, V-type body, Y type bodies, X-type body, H type bodies.
6. multi-pass potential detector as claimed in claim 2, it is characterised in that the detection cell by selected from square,
Two or more type body connections in cuboid, column type body, ring-like body, U-shaped body, V-type body, Y type bodies, X-type body, H type bodies
Formed, connected using pipe fitting, valve or the mode being directly connected between two or more type bodies.
7. multi-pass potential detector as claimed in claim 2, it is characterised in that the material of the detection cell or sensing chamber
Including metal or nonmetallic.
8. multi-pass potential detector as claimed in claim 2, it is characterised in that the sensing chamber is provided with tested gas
Entrance and/or tested gas vent.
9. multi-pass potential detector as claimed in claim 1, it is characterised in that the battery lead plate is including at least one just
Pole battery lead plate and/or at least one negative el, the anode electrode plate or negative el are point electrode, line electrode, face
Electrode, body electrode or shaped electrode.Shaped electrode is the electrode that structure is made up of point, line, surface, body.
10. multi-pass potential detector as claimed in claim 9, it is characterised in that at least one anode electrode plate
And/or form the electric field of one pole or multipole between at least one negative el.
11. multi-pass potential detectors as claimed in claim 9, it is characterised in that the inspection of the light path transmitting terminal transmitting
Light-metering line includes infrared ray, ultraviolet, visible ray, fluorescence or X-ray；The detection light that the light path receiving terminal is received includes red
Outside line, ultraviolet, visible ray, fluorescence or X-ray.
12. multi-pass potential detectors as claimed in claim 1, it is characterised in that the light path transmitting terminal goes out for light path
Mouthful, the light path receiving terminal is light path receiving port, and the light path transmitting terminal has single light path emission port, double light path transmitting terminal
Mouth or multi-pass emission port, the light path receiving terminal includes single reception photo-sensitive cell, double reception photo-sensitive cell or many reception senses
Optical element.
13. multi-pass potential detectors as claimed in claim 12, it is characterised in that the light path transmitting terminal and the light
Line between the receiving terminal of road is parallel or perpendicular to the line between anode electrode plate and negative el.
14. multi-pass potential detectors as claimed in claim 12, it is characterised in that the light that the light path transmitting terminal sends
Line, after reflection, scattering, refraction or diffraction the light path receiving terminal is reached.
The application of the 15. multi-pass potential detectors as any one of claim 1 to 14, it is characterised in that described
The application of multi-pass potential detector is used in conjunction in including the multi-pass potential detection as any one of claim 1 to 14
The measure device of device or instrument.
The application of the 16. multi-pass potential detectors as any one of claim 1 to 14, it is characterised in that described
Multi-pass potential detector is applied to direct with the multi-pass potential detector as any one of claim 1 to 14
Using, the detecting system that is used in conjunction and is applied in combination.
The application of the 17. multi-pass potential detectors as any one of claim 1 to 14, it is characterised in that described
Multi-pass potential detector is applied to direct with the multi-pass potential detector as any one of claim 1 to 14
Using, be used in conjunction and be applied in combination region or Industry system that the detecting system to be formed is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153997.XA CN106644940A (en) | 2016-12-14 | 2016-12-14 | Multi-light-path potential detection device and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153997.XA CN106644940A (en) | 2016-12-14 | 2016-12-14 | Multi-light-path potential detection device and application |
Publications (1)
| Publication Number | Publication Date |
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| CN106644940A true CN106644940A (en) | 2017-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611153997.XA Pending CN106644940A (en) | 2016-12-14 | 2016-12-14 | Multi-light-path potential detection device and application |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234258A (en) * | 1978-08-31 | 1980-11-18 | Nasa | Stark cell optoacoustic detection of constituent gases in sample |
| CN101223433A (en) * | 2005-07-20 | 2008-07-16 | 株式会社岛津制作所 | Optical measuring instrument |
| US20100201982A1 (en) * | 2007-06-21 | 2010-08-12 | Naoji Moriya | Analytical method for optical measurement |
| DE102012017880A1 (en) * | 2012-09-11 | 2014-03-13 | Lothar Ginzel | Testing apparatus for testing electrical and mechanical properties of e.g. paint, has receiver receiving media to be tested, where media include electrostatic field and apparatus includes light source, sensing unit and displaying unit |
-
2016
- 2016-12-14 CN CN201611153997.XA patent/CN106644940A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234258A (en) * | 1978-08-31 | 1980-11-18 | Nasa | Stark cell optoacoustic detection of constituent gases in sample |
| CN101223433A (en) * | 2005-07-20 | 2008-07-16 | 株式会社岛津制作所 | Optical measuring instrument |
| US20100201982A1 (en) * | 2007-06-21 | 2010-08-12 | Naoji Moriya | Analytical method for optical measurement |
| DE102012017880A1 (en) * | 2012-09-11 | 2014-03-13 | Lothar Ginzel | Testing apparatus for testing electrical and mechanical properties of e.g. paint, has receiver receiving media to be tested, where media include electrostatic field and apparatus includes light source, sensing unit and displaying unit |
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Application publication date: 20170510 |