CN206387761U - Quick-screening processing chip for detecting pesticide residues on vegetables and fruits - Google Patents
Quick-screening processing chip for detecting pesticide residues on vegetables and fruits Download PDFInfo
- Publication number
- CN206387761U CN206387761U CN201621118066.1U CN201621118066U CN206387761U CN 206387761 U CN206387761 U CN 206387761U CN 201621118066 U CN201621118066 U CN 201621118066U CN 206387761 U CN206387761 U CN 206387761U
- Authority
- CN
- China
- Prior art keywords
- electrode
- layer
- vegetables
- pesticides
- circuit layer
- 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.)
- Expired - Fee Related
Links
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 31
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 31
- 238000012545 processing Methods 0.000 title claims abstract description 5
- 238000012216 screening Methods 0.000 title abstract description 5
- 239000000447 pesticide residue Substances 0.000 title abstract description 4
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 43
- 239000000575 pesticide Substances 0.000 claims description 35
- 230000008569 process Effects 0.000 claims description 33
- 230000003064 anti-oxidating effect Effects 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 229920002313 fluoropolymer Polymers 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 16
- 238000004458 analytical method Methods 0.000 description 13
- 239000003153 chemical reaction reagent Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 239000003905 agrochemical Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 229920000557 Nafion® Polymers 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005518 electrochemistry Effects 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000001473 noxious effect Effects 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 102000012440 Acetylcholinesterase Human genes 0.000 description 1
- 108010022752 Acetylcholinesterase Proteins 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229940022698 acetylcholinesterase Drugs 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002795 fluorescence method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Abstract
A fast screening processing chip for detecting pesticide residue on vegetables and fruits comprises a substrate layer, a circuit layer, a fluoride layer and a barrier layer. The circuit layer is disposed on the substrate layer and has a first electrode, a second electrode and a sensing pole, wherein the first electrode is connected to the sensing pole, and the second electrode is spaced from and not connected to the sensing pole. The fluorinated layer is a fluorinated polymeric derivative and covers the circuit layer. The barrier layer covers the fluoride layer, the circuit layer and the substrate layer, so that the first electrode and the second electrode of the circuit layer are exposed, and the barrier layer is provided with a detection hole corresponding to the sensing pole of the circuit layer.
Description
Technical field
The utility model relates to a kind of test piece for detecting residues of pesticides, and detection vegetables and fruits are provided in particular to one kind
In chlorobenzene content detection vegetables and fruits residues of pesticides fast sieve process chip.
Background technology
Food-safety problem emerges in an endless stream in recent years, and a series of food safety affair not only allows consumer to tighten god
Morals through, food dealer are sincere lost, and under food peace health unit fails effectively to check on, consumer also can only everybody from
Danger.Therefore, for agricultural product (vegetables and fruits) plantation process whether because of over administration, and cause vegetables and fruits residues of pesticides excessive
The problem of, it is also one of focus that the common people are paid close attention to.
The method for being used for analyzing vegetables and fruits residues of pesticides concentration in the past, such as AAS, nuclear magnetic resonance spectroscopy, thin layer
Analysis method, atomic absorption spectrography (AAS), gas chromatography, liquid chromatography, fluorescence method etc., wherein with gas chromatography and liquid phase layer
Analysis method is more commonly used, and its grade has the advantages that good repeatability, sensitivity and can determine that pesticide variety and concentration.But, this
Alanysis method is required to follow the detecting step flow of standard, and carries out sample via the laboratory personnel of tool professional knowledge
Product pre-treatment and instrumentation are analyzed, and could obtain effective testing result, therefore the foregoing analysis method such as all, the problem of general just
Work consuming and time-consuming, and can not quick and convenient apply to substantial amounts of Practice for Pesticide Residue in Agricultural Products amount detection, this understands being eager detailed
For the consumer of feelings, probably slow action cannot save a critical situation.
The side of agricultural chemicals to detect ferment inhibitor type is had been developed using biochemical reaction and electrochemical techniques in recent years
Method, such as United States Patent (USP) US 6,406,876, the immobilization ferment technology disclosed in it does not need the preparation of a large amount of test solutions, but such
The shortcoming of immobilization ferment is that the complicated cost of fabrication schedule is high, and electrode preservation condition is quite rigorous, so, it is non-specialized-technical
Personnel can not simultaneously be analyzed.
Secondly, TaiWan, China patent M376764 new patents and No. 101082599 inventions of Chinese Patent No. CN are special
Sharp case, though propose that one fixes ferment in the relatively short-cut method on analytical equipment, to differentiate the concentration of residues of pesticides, its design side
Formula is also complex, respectively must be stored in ferment in electrode and shuttle respectively to related chemical reaction substance, individually
Two stage reaction is carried out, it may cause the error that analysis is tested.
And TaiWan, China patent I301541 patent of invention cases, it was also proposed that ferment is fixed on electrode, through agricultural chemicals pair
The inhibition level of ferment is judged the pesticide concentration in water body, but its ferment fixed form is complex, in a large amount of manufactures
There is it difficult and also only represented for the quantitative manner of residues of pesticides concentration with ferment inhibiting rate, it is impossible to be specific to allow device user
Cognitive actual persticide residue.
In addition, general in the streets common ferment test piece, its main structure is that three electrodes are formed with test piece, one is work
Make electrode, to measure main operating voltage, the second is auxiliary electrode, as the electrode of reduction reaction, the third is reference electrode,
, no doubt can be by the 3rd electrode i.e. with reference to electricity using the detection mode of three electrodes as the electrode of detecting current correction
Extremely carry out correction work electrode to be used, still, this enzymatic analysis method refers to a kind of acetylcholinesterase ferment method, mainly to agriculture
Amidocarbonic acid salt and organic phosphate agent class are made to suppress reaction in medicine, i.e. the phenomenon reacted using ferment is as there is nonpersistent pesticide
Qualitative screening method, therefore, enzymatic analysis method can only detect the residual quantity of organophosphor in vegetables and fruits at most, and can not be for true
Just there is the chlorobenzene content seriously poisoned to detect to environment, human body.In addition, general ferment test piece is in order to prevent anodizing,
One layer of carbon black layer would generally be coated in electrode outer surface, to prevent electrode by such environmental effects and Quick Oxidation, still, carbon black
The impedance of layer is very high, relative to influence the degree of accuracy of detection, and this is also one of unevident main cause of Detection results of ferment test piece.
Furthermore, separately there is a kind of vegetables and fruits agricultural chemicals to measure method, be to be divided using carbon electrode come modified electrode current potential and redox
Analysis, although carbon electrode, which measures method, has highly sensitive characteristic, simply, carbon electrode is measured outside not only repeatability is low, also easily
Produce the passivation of electrode, it is often more important that, carbon electrode it is expensive, disposable measure uses, and not only takes the not corner of the eyes, more without
Method is supplied to the common people generally to use, not very economical.
Utility model content
The purpose of this utility model is to provide a kind of fast sieve process chip for detecting vegetables and fruits residues of pesticides, by the fast sieve
Fluorinated polymers derivative in its circuit layer of process chip is heavy using plasma-based chemistry to drip reagent when the circuit layer
Accumulate Nafion and derivative to modify chip electrode, specialty analysis is carried out with the potential region of electrochemistry and redox, with energy
The structure chlorobenzene of agricultural chemicals is detected, and judges the content number of the noxious material of chlorobenzene, to obtain high sensitivity detecting property
With the using effect of splendid repeatability.
For up to above-mentioned purpose, solution of the present utility model is：
A kind of fast sieve process chip for detecting vegetables and fruits residues of pesticides, includes：
One basalis；
One circuit layer, is arranged on the basalis, and with a first electrode, a second electrode and a sensing limit, should
First electrode is connected with the sensing limit, and the second electrode is separately not connected with the sensing limit；
One fluorinated layer, is fluorinated polymers derivative, is covered on the circuit layer；
One barrier layer, is covered on the fluorinated layer, the circuit layer and the basalis, allow its part of circuit layer first electricity
Pole, second electrode are revealed in outer, detection hole of the barrier layer with a sensing limit for corresponding to the circuit layer.
Further, the circuit layer is silver, and it is silvery white that the wiring that process chip is sieved soon, which is revealed in outer part,.
Further, an anti oxidation layer is further included, the anti oxidation layer is covered on circuit layer, makes to be folded in the circuit layer and fluorine
Between change layer.
Further, the anti oxidation layer is silica.
Further, the first electrode has first guiding access for being located at front end and stretched out simultaneously from first guiding access
The first linkage section being connected with the sensing limit, the second electrode have one be located at front end the second guiding access and from this second
The second linkage section that guiding access stretches out, it is remaining between the second linkage section of the second electrode and the sensing limit to have between one
Gap, the detection hole of the barrier layer corresponds to the first linkage section of the first electrode part, the sensing limit, the second electrode portion
Point the second linkage section and the gap so that the first partial linkage section, the sensing limit, the second linkage section of part and should between
Gap is all revealed in outside.
Further, the basalis is made up of plastic cement material or paper wood.
Further, this sieves process chip soon is inserted on a Port of an action reading device, to detect that agricultural chemicals is residual
The numerical value stayed.
Therefore, slow compared to complex operation, the detection speed of existing ferment test piece and impedance is high to cause detection inaccurate,
And the expensive of carbon electrode, repeatability are low and are also easy to produce the use problem of electrode passivation.Fast sieve processing core of the present utility model
Piece, chip electrode is modified using the fluorinated polymers derivative in circuit layer, is entered with the potential region and redox of electrochemistry
Row specialty analysis, can carry out rapid detection to the structure chlorobenzene of agricultural chemicals, and judge the content number of the noxious material of chlorobenzene, with
Obtain using effect of the high sensitivity detecting property with splendid repeatability.In addition, being covered in electrode using the anti oxidation layer of silver-colored material
Outer surface, in addition to anti-oxidation, silver-colored electric conductivity is good, and impedance is low, so, the relative speed that can be improved in detection and
Accuracy.
Brief description of the drawings
Fig. 1 is the exploded perspective of a preferred embodiment of the fast sieve process chip that the utility model detects vegetables and fruits residues of pesticides
Figure；
Fig. 2 is the fast combination stereogram for sieving process chip；
Fig. 3 is the fast sectional view for sieving process chip；
Fig. 4 is the fast united application schematic diagram for sieving process chip.
【Symbol description】
The 100 fast sieve basalises of process chip 10
The first electrode of 20 circuit layer 21
The linkage section of 211 first guiding access 212 first
The guiding access of 22 second electrode 221 second
222 second linkage sections 23 sense limit
The anti oxidation layer of 24 gap 30
The barrier layer of 40 fluorinated layer 50
The reagent of 51 detection hole 60
The 70 action Ports of reading device 71
The running gear of 72 chip 80
90 national agriculture political affairs units.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row is elaborated.
Shown in reference picture 1, Fig. 2 and Fig. 3, the one of the fast sieve process chip 100 of the utility model detection vegetables and fruits residues of pesticides
Preferred embodiment, includes a basalis 10, a circuit layer 20, an anti oxidation layer 30, a fluorinated layer 40 and a barrier layer 50.
The basalis 10, is made up of plastic cement material or papery.
The circuit layer 20, is arranged on the basalis 10, and with a first electrode 21, a second electrode 22 and a sensing
Limit 23, the first electrode 21 is connected with the sensing limit 23, and the second electrode 22 and the sensing limit 23 are separately and not
Connection.In the present embodiment, the circuit layer 20 is silver, therefore, the portion that the wiring of the fast sieve process chip 100 appears in appearance
Point for silvery white, non-conventional carbon black color.
The anti oxidation layer 30, is covered on the circuit layer 20.In the present embodiment, the anti oxidation layer 20 can be silica,
To prevent the surface of circuit layer 20 from producing oxidation, reduce electrical conductivity.
The fluorinated layer 40, be fluorinated polymers derivative (for example：Nafion), and cover in the top of the anti oxidation layer 30.
The barrier layer 50, is covered on the fluorinated layer 40, the anti oxidation layer 30, the circuit layer 20 and the basalis 10, allows
Outside first electrode 21, the second electrode 22 of its part of circuit layer 20 are revealed in, the barrier layer 50 has one to correspond to the circuit
The detection hole 51 of the sensing limit 23 of layer 20.
Further, the first electrode 21 of the circuit layer 20 have one be located at front end the first guiding access 211 and from this first
The first linkage section 212 that guiding access 211 stretches out and is connected with the sensing limit 23, the second electrode 22 has one to be located at
Second guiding access 221 of front end and the second linkage section 222 stretched out from second guiding access 221, the second electrode 22
Remaining between second linkage section 222 and the sensing limit 23 to have a gap 24, the detection hole 51 of the barrier layer 50 corresponds to this
First linkage section 212 of the part of first electrode 22, the sensing limit 23, the second linkage section 222 of the part of second electrode 22 and
The gap 24, so that the first partial linkage section 212, the sensing limit 23, the second linkage section 222 of part and the gap 24 are all
Outside is revealed in, as shown in Figure 1.
As for the occupation mode of the fast sieve process chip of the utility model detection vegetables and fruits residues of pesticides, should shown in ginseng Fig. 4
Fast sieve process chip 100 need to be connected to a Port 71 of an action reading device 70, and this action reading device 70 passes through Wi-Fi
Or bluetooth (Bluetooth) system with wireless communication mode link to a running gear 80 (intelligent mobile phone, iPad, iPod or
Mobile computer).When user drops to reagent 60 detection hole 51 of the fast sieve process chip 100, fall to put by reagent 60
In the sensing limit 23, the first electrode 21 and the mutual conduction of second electrode 22 are caused across the gap 24, makes the fast sieve processing
After chip 100 is powered, the fast reaction on the fluorinated layer 40 for be dropped in Nafion of reagent 60, and gone out using plasma-based chemical analysis
The concentration of the reagent 60, therefore, by means of current potential (Potential), electric current and the resistance (electrical conductivity) of measurement reagent 60, via the row
The dynamic built-in chip 72 of reading device 70 goes out the levels of the Pesticide Residues of reagent 60 with sequencing calculation process, and changes out
The data information of the levels of the residues of pesticides of reagent 60, transmit it is after 80s to this action device, through APP programs perform computing
To handle the data information, user is allowed to learn whether the levels of the residues of pesticides of reagent 60 are exceeded in real time, accordingly, this
Utility model is the application target that can reach Rapid Screening vegetables and fruits residues of pesticides through the fast sieve process chip 100.
In addition, the APP programs of this action device 80 are to be connected to a national agriculture political affairs unit 90 through wireless communication mode, with
The vegetables and fruits pesticide standard data that the real-time update national agriculture political affairs unit 90 is issued, makes examination criteria more accurate.
In addition, this action reading device 70 in Fig. 4 also can be a kind of object wearing device or smart watch (i watch),
All structures and function of foregoing action reading device 70 are had in smart watch, this no longer adds explanation.Therefore, will intelligence
Type wrist-watch is worn in wrist, will be more easy when needing to make vegetables and fruits Pesticides Testing, and smart watch has basic hand concurrently
Table function, when vegetables and fruits Pesticides Testing need not be made, function when general wrist-watch substantially aobvious can be also provided, and carrying above use
Just.
It is mentioned above, compared to the existing enzymatic analysis method to differentiate residues of pesticides, its complex operation, detection speed
Slow and impedance height causes detection inaccurate, and professional need to be coordinated to reach with professional equipment technology, and uses carbon
The measurement of electrode analysis is with high costs and the problem of can not generally using.Due to detection vegetables and fruits residues of pesticides of the present utility model
Fast sieve process chip, by the fluorinated polymers derivative in fast its fluorinated layer 40 of sieve process chip 100, to cause reagent 60
Drip when fluorinated layer 40, and promote circuit layer 20 conductive, chip is modified using plasma-based chemical deposition Nafion and derivative
Electrode, specialty analysis is carried out with the potential region of electrochemistry and redox, can be detected to the structure chlorobenzene of agricultural chemicals, and
The content number of the noxious material of chlorobenzene is judged, to obtain using effect of the high sensitivity detecting property with splendid repeatability.And
And, the circuit layer of this in this case 20 is silver, outside the low characteristic of highly conductive, impedance, more by the antioxygen of silica material
Change layer 40 and be covered in electrode outer surface, more can anti-oxidation, so, it is relative to improve the speed and accuracy in detection.
Therefore with upper, it is plugged in this action reading device 70 as long as process chip 100 will be sieved soon and is connected electrically,
Again via the running gear 80 such as intelligent mobile phone, iPad, iPod or mobile computer, perform computing through APP programs and just may be used
Learn whether the residues of pesticides content of vegetables and fruits has been above standard value soon, it is not only fast and convenient in operation, and need not particular professional people
Member just can be used, and this is then a big Gospel for consumer or hygienic inspector, along with the almost human hand of society now
The convenience that the Technology Times of one machine are brought, the APP programs through running gear 80 can quickly learn testing result, allow vegetable
Fruit Detecting Pesticide can veritably realize Rapid Screening, and the function of detection mode more Simple convenient.
It is noted that because fast sieve process chip 100, this action reading device 70 and this action device 80 can be with
Body is carried, and fast sieve process chip 100 can be deserted test piece, therefore is being drawn materials under easily, and consumer wants detection vegetables and fruits
Residues of pesticides content, then can be easier to be quick, and performed through the APP programs of running gear 80, vegetables and fruits can be learnt in real time
Residues of pesticides content it is whether exceeded so that more secure edible.
It is described above, a preferred embodiment only of the present utility model, when the utility model can not be limited with this
The scope of implementation, i.e., the simple equivalence changes made generally according to present utility model application the scope of the claims and new description with
Modification, all should still belong in the range of the utility model patent covers.
Claims (7)
1. a kind of fast sieve process chip for detecting vegetables and fruits residues of pesticides, it is characterised in that include：
One basalis；
One circuit layer, is arranged on the basalis, and with a first electrode, a second electrode and a sensing limit, this first
Electrode is connected with the sensing limit, and the second electrode is separately not connected with the sensing limit；
One fluorinated layer, is fluorinated polymers derivative, is covered on the circuit layer；
One barrier layer, is covered on the fluorinated layer, the circuit layer and the basalis, allow its part of circuit layer first electrode,
Second electrode is revealed in outer, detection hole of the barrier layer with a sensing limit for corresponding to the circuit layer.
2. the fast sieve process chip of vegetables and fruits residues of pesticides is detected as claimed in claim 1, it is characterised in that：The circuit layer is
Silver, it is silvery white that the wiring that process chip is sieved soon, which is revealed in outer part,.
3. the fast sieve process chip of vegetables and fruits residues of pesticides is detected as claimed in claim 1, it is characterised in that：Further include an antioxygen
Change layer, the anti oxidation layer is covered on circuit layer, is folded between the circuit layer and fluorinated layer.
4. the fast sieve process chip of vegetables and fruits residues of pesticides is detected as claimed in claim 3, it is characterised in that：The anti oxidation layer is
Silica.
5. the fast sieve process chip of vegetables and fruits residues of pesticides is detected as claimed in claim 1, it is characterised in that：The first electrode has
First for having first guiding access for being located at front end and stretching out from first guiding access and being connected with the sensing limit connects
Section is connect, the second electrode has second guiding access for being located at front end and the second connection stretched out from second guiding access
Section, remaining between the second linkage section of the second electrode and the sensing limit to have a gap, the detection hole of the barrier layer is correspondence
The first linkage section, the sensing limit, the second linkage section of the second electrode part and the gap in the first electrode part, with
The first linkage section, the sensing limit, the second linkage section of part and the gap of part is set all to be revealed in outside.
6. the fast sieve process chip of vegetables and fruits residues of pesticides is detected as claimed in claim 1, it is characterised in that：The basalis is modeling
Glue material matter or paper wood are made.
7. the fast sieve process chip of vegetables and fruits residues of pesticides is detected as claimed in claim 1, it is characterised in that：The fast sieve processing core
Piece is inserted on a Port of an action reading device, to detect the numerical value of residues of pesticides.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105202648U TWM526071U (en) | 2016-02-25 | 2016-02-25 | Rapid screening processing chip for detecting pesticides residue of vegetables and fruits |
| TW105202648 | 2016-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387761U true CN206387761U (en) | 2017-08-08 |
Family
ID=56996795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621118066.1U Expired - Fee Related CN206387761U (en) | 2016-02-25 | 2016-10-13 | Quick-screening processing chip for detecting pesticide residues on vegetables and fruits |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206387761U (en) |
| TW (1) | TWM526071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI792161B (en) * | 2021-01-26 | 2023-02-11 | 富蘭登科技股份有限公司 | Apparatus and method for measuring physical state of matter by spectroscopy |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI707630B (en) * | 2019-04-02 | 2020-10-21 | 劉茂誠 | Residue detecting device, and method thereof |
-
2016
- 2016-02-25 TW TW105202648U patent/TWM526071U/en not_active IP Right Cessation
- 2016-10-13 CN CN201621118066.1U patent/CN206387761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI792161B (en) * | 2021-01-26 | 2023-02-11 | 富蘭登科技股份有限公司 | Apparatus and method for measuring physical state of matter by spectroscopy |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM526071U (en) | 2016-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ivarsson et al. | Comparison of a voltammetric electronic tongue and a lipid membrane taste sensor | |
| Meiqing et al. | Diagnosis and detection of phosphorus nutrition level for Solanum lycopersicum based on electrical impedance spectroscopy | |
| US20180275109A1 (en) | Detection of Pesticide Residues in Agriculture | |
| Bhattacharyya et al. | Classification of black tea liquor using cyclic voltammetry | |
| Men et al. | Data fusion of electronic nose and electronic tongue for detection of mixed edible-oil | |
| CN101936912A (en) | Method and device for detecting freshness of fish based on olfaction visualization | |
| CN101493431A (en) | Method for detecting fresh degree of chicken meat by electronic nose | |
| CN106442515B (en) | A kind of visual quantitative detecting method of simple silver ion | |
| CN106645037A (en) | Method for detecting heavy metal content of coal gangue filling reclamation reconstruction soil based on high spectrum technology | |
| Jinyang et al. | Diagnosis of potassium nutrition level in Solanum lycopersicum based on electrical impedance | |
| CN206387761U (en) | Quick-screening processing chip for detecting pesticide residues on vegetables and fruits | |
| US20200271590A1 (en) | Rapid joint detection device and detection method for deterioration degree of fried oil | |
| Zhang et al. | Rapid determination of cadmium in rice using an all-solid RGO-enhanced light addressable potentiometric sensor | |
| Yang et al. | Evaluation of monosodium glutamate, disodium inosinate and guanylate umami taste by an electronic tongue | |
| CN207528678U (en) | Electrochemical analyser | |
| CN101949877A (en) | Method for measuring edible oleic acid value based on conductivity | |
| Cai et al. | Determination of Chinese Angelica honey adulterated with rice syrup by an electrochemical sensor and chemometrics | |
| CN106033070B (en) | Pesticide detection device | |
| Kim et al. | Development of low-cost plastic microfluidic sensors toward rapid and point-of-use detection of arsenic in drinking water for global health | |
| CN107780506A (en) | It is a kind of can intelligent analysis new type closet | |
| CN109884282B (en) | Novel illegal cooking oil detection method and detection system based on GRNN neural network | |
| Chen et al. | A new data analysis method to determine pesticide concentrations by cyclic voltammetry | |
| WO2022144714A1 (en) | Electrochemical based nutrient analysis | |
| Gupta et al. | Biosensors involved in fruit and vegetable processing industries | |
| CN108362753A (en) | Trace heavy metal detecting system and detection method based on time-measuring electric potential leaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20171013 |